GPS work on rooted builds? Overall User experience after root? - Gen9 Android Development

I'm getting ready to root and install a custom rom, will my GPS work then? Also is the tablet her experience smoother after custom rom install?
Sent from my ARCHOS 80G9 using xda app-developers app

steve adams said:
I'm getting ready to root and install a custom rom, will my GPS work then? Also is the tablet her experience smoother after custom rom install?
Sent from my ARCHOS 80G9 using xda app-developers app
Click to expand...
Click to collapse
This topic should have been created to general. GPS will work on most of the ROMs, and the lock time can be even boosted with some apps. Tutorials to boost lock time can be found on xda, but in different device forums. Use search to find them. Tablet seems to be faster for me. I also use supercharger script which keeps makes the device work better too.
Sent from my GT-I9100 using xda app-developers app

To my experience, there is one caveat, especially for overclocked models and units. The CPU produces too much heat, and the GPS receiver stops working in some finite time. Either it sees the satellites but cannot fix on them, or does not see them at all. Then the CPU and the GPS start running at their full speed, searching for the satellites, and heat even more, etc. Finally it may be so hot that you sense burnt if you touch the plastic (!) housing at the motherboard corner.
Once switched off and cooled, it works properly, but not too long - in my case, about 10 to 15 minutes. Surely it dependes heavily upon the GPS program that you are running, and upon how intensively it uses the CPU. But nowdays most programs are written in the most straight way to run the engine at full rate, without regard to the fuel tank 8-(
First I ran into this problem on 1,2GHz model, now things are even worse on 1,5GHz motherboard. I think CPU needs to be deliberately underclocked when using this device as a GPS navigator. And generally this is not the best product for this application. It makes sense using its GPS capability only occasionally, in non-critical situations, as a side benefit to its other uses (media player/internet browser/book reader/etc.)
ps. There have been numerous complains in this forum about GPS non-working in various firmwares. In such cases, check for overheating first of all! This is really a weak point in A101G9 design. Apparently the overall design was done for 1GHz CPU, and putting the 1,2 or 1,5GHz in the same housing is beyond its cooling capabilities. Or think about placing a small USB-powered fan into the modem slot, it is possible to do even without opening the device itself.

My GPS does not work atm. I was hoping that using a custom rom would fix that. Hmmmm what to do?
Sent from my ARCHOS 80G9 using xda app-developers app

steve adams said:
My GPS does not work atm. I was hoping that using a custom rom would fix that. Hmmmm what to do?
Sent from my ARCHOS 80G9 using xda app-developers app
Click to expand...
Click to collapse
Install sde, and then install [email protected] V03. Then report back here.
Sent from my GT-I9100 using xda app-developers app

My experience with Rooted Firmwares is good, the tablet runs a bit smoother if you set the cpu at the maximum clock and have it stay there, battery life is not affected from what I've seen... The Tablet does get warm if you give it "intense" tasks, but not hot enough for it to "burn" in you hands... GPS has been working 100% perfect for me... maby try installing GPS test and faster fix from the market, that might improve the gps performance.

Rooted my 101 T9 Turbo, no GPS problems at all.
Posted from Android 4.0.3

I have a G9 80. I have seen success with the following ROMs:
1.Stock ICS 4.0.7 Rooted (not the deodex version, but the original version)
2. ICS Blue
Stock 4.0.6 rooted did not work (couldn't lock onto satellites) and neither did 4.0.7 in deodex form (Sygic GPS software crashed). Make sure after flashing rooted ROM that you also download GPS Test app. Go into settings and clear AGPS data. This should allow you to lock onto satellites very quickly.
I'm currently running the ICS Blue ROM using the Sygic GPS software and loving it.
smithmal

Awesome, I'm working on getting blue loaded, but I'm running into a couple of snags. Good to hear that it works with blue. Blue with o/c will be my weapon of choice now. Hopefully going to get it loaded tomorrow, as well as jellybean on my 989 galaxy.
Sent from my ARCHOS 80G9 using xda app-developers app

Related

Low Quadrand Benchmark results

Hello all,
I just installed the new JPM firmware, and run Quadrand benchamrk on it.
I get less than 1000 points, wich puts this below N1 and DroidX.
I dont really tested this with the original firmware.
Is there a problem with my phone's hardware?
Or is it the firmware?
Our phone should be similar to N1, right?
How much points do you get with this firmware?
Thanks!
EDIT:
- I format and wipe all data before flashing.
- Its rooted.
This is usually how the SGS scores without lagfix on eclair... But quadrant doesn't exactly give you accurate real-life usage performance statistics...
Sent from my Samsung Galaxy S GT-I9000 using Tapatalk Pro
hm... Maybe it s good idea to apply the lag fix?
I think you should just wait for the official froyo release for SGS from Samsung.... It's literally just around the corner now! Otherwise, you can try (and I personally recommend) RyanZA's awesome, OCLF 2.0 since it's the simplest to use...
Sent from my Samsung Galaxy S GT-I9000 using Tapatalk Pro
Using the lag fix will get you 2000points. Helps the file system speed
Sent from my GT-I9000 using XDA App
Greate. i apply the lag fix and get 1800 points now.
The quadrand bench probably dont messure real world usage, but it was breaking my psych..
It could be subjetive, but i think appbrain listing of installed application runs a little faster.
Thanks!

A shiny toy from LG just landed

Hi guys .. just got the Optimus 2x review unit.
I have it for about 2 weeks to try.
You guys got any questions about the device ? anything you want to know ? Will try to answer
Status LED
Oh Great!
yeah, here's the first one:
I saw on different pictures just left to the upper speaker several... let's say "spots".. in the display. I suppose one is for the brightness regulation and the others? For what they are? Would be amazing if one of these spots is a Status LED! Could you come up with this info?
thanks!
PS: h t t p://presse.lge.de/riot-utils/download/media/3/87566576697678/lg_optimus_speed_2.jpg Here you'll see what I mean.
probably proximity senzor, I dont think it has led indicator.
test battery life with sync and all apps and backround services,debugging etc off.
tet standby over a night with 3g and 2g.
then test heavy sufing with opera mini and standard browser on lowest and hight brightness
Yeah battery is important.
real life performance
Hi
I would be interested to know how smooth the optimus 2x would be after one day of usage and without using an application killer.
from my experience with the Galaxy S, the phone is quite smooth at boot time, but after sometime of usage where you would open and exit apps, the phone would get really laggy and even unusable to the extent that you have to reboot. People resort to using task killers to improve the phone performance which negates the purpose behind the android OS as it is designed to run at the same speed irrespective of whether you have 200 mb of free ram or 40 mb of free ram
So is this same with the optimus 2X or is the smooth experience persistent
Thanks
sadly .. its only the proximity sensor and nothing else .. digged into the menus and could not find anything about notification led
RADLOUNI said:
Hi
I would be interested to know how smooth the optimus 2x would be after one day of usage and without using an application killer.
from my experience with the Galaxy S, the phone is quite smooth at boot time, but after sometime of usage where you would open and exit apps, the phone would get really laggy and even unusable to the extent that you have to reboot. People resort to using task killers to improve the phone performance which negates the purpose behind the android OS as it is designed to run at the same speed irrespective of whether you have 200 mb of free ram or 40 mb of free ram
So is this same with the optimus 2X or is the smooth experience persistent
Thanks
Click to expand...
Click to collapse
It's fault of Froyo not the Phone i think. There is multi task but no chance to close apps. With gingerbread update it will be better i think.
BATTERY ?
Does it play divx/xvid/mkv out of the box? and in 1080p?
If not, does any market app like vplayer or rockplayer solve it?
could you tell me if the LG flavour of Android includes the original News and weather widget?
rouvax said:
It's fault of Froyo not the Phone i think. There is multi task but no chance to close apps. With gingerbread update it will be better i think.
BATTERY ?
Click to expand...
Click to collapse
Lag is a software problem not a hardware problem. The question is whether its a problem pertinent to the Android system itself or the vendor specific add-ons (bloatware) that each vendor adds (Touchwiz, htc sense, etc)
Gooler said:
Does it play divx/xvid/mkv out of the box? and in 1080p?
If not, does any market app like vplayer or rockplayer solve it?
Click to expand...
Click to collapse
I know for sure that it play divX, but the others i don't know.
Is this a usa version? If so...what carrier?
sent from my galaxy s
RADLOUNI said:
Hi
I would be interested to know how smooth the optimus 2x would be after one day of usage and without using an application killer.
from my experience with the Galaxy S, the phone is quite smooth at boot time, but after sometime of usage where you would open and exit apps, the phone would get really laggy and even unusable to the extent that you have to reboot. People resort to using task killers to improve the phone performance which negates the purpose behind the android OS as it is designed to run at the same speed irrespective of whether you have 200 mb of free ram or 40 mb of free ram
So is this same with the optimus 2X or is the smooth experience persistent
Thanks
Click to expand...
Click to collapse
I picked the phone up about a week ago.. Here's what I can tell you about the performance over time.
Immediately after a reboot it runs like a dreams.. even after a couple days its fine. I ended up having to reboot today because it was starting to get pretty laggy. But like rouvax said, i believe thats an OS problem, not a phone problem.
rouvax said:
It's fault of Froyo not the Phone i think. There is multi task but no chance to close apps. With gingerbread update it will be better i think.
BATTERY ?
Click to expand...
Click to collapse
The phone comes with an app called CarHome (one of google's apps i believe), which after looking at the battery usage is an energy hog. After killing that, and some of the other bloatware that comes on it, the phone will last me a day or so of light usage with wifi constantly on. Playing a lot of games will obviously drain the battery, down to about 8-10 hrs from what i've noticed, I haven't tested it extensively for exact numbers
Did u have information about the sar value? It's usually add to the box..
Sent from my HTC Wildfire using XDA App
dan_11 said:
Did u have information about the sar value? It's usually add to the box..
Sent from my HTC Wildfire using XDA App
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=932602
Hi!
One thing that would be nice to is if there is a widget to enable/disable mobile data connection.
What I mean is the widget "mobile" that (mostly?) HTC devices have.
Maybe the 2X/Speed has one under "LG Widgets".
Here are some screenshots of what I mean:
HTC Tattoo:
http ://htc.com/uploadedImages/Common/HowTo/HTC_Tattoo/S_Mobile_Network_Widget.png
HTC Desire HD:
http ://htc.com/de/howtoimage.aspx?id=13318
I am sorry to mess up the links, but I am not yet allowed to post external links...
Thank you!
raijinshou said:
http://forum.xda-developers.com/showthread.php?t=932602
Click to expand...
Click to collapse
I know about this. Thx but i am trying to find out the EU version .. if he got it maybe he can help me(us)
Sent from my HTC Wildfire using XDA App
Hi,
Does the 2x support USB OTG or USB host, i.e. is it possible to access an external USB storage? Would be great to stream media from an external hard drive via DLNA or HDMI. A micro-SD card is too small for a feature-length 1080p movie.
Thanks
- Does it have a good and loud speaker function so it can be used in a car (as navigation)?
- Can de LG launcher be disabled in favor of the stock android launcher?

Slow and laggy phone

Hi guys.
My new LG Optimus 2x (preinstalled android 2.2.2) is very slow and "unsmooth" on the main LG Interface.
I still rooted the device and uninstall f-secure and car-app, cause I read, this apps can make problems, but the problem is still there.
Applications are running well, but the main system always laggs. If I download a few apps from marketplace, the phone totaly freezes for seconds :-(
And I´m wondering about shown RAM, when I take a look at Android Optimizer App. My total RAM showa 372MB, but I thought, this phone has 512MB RAM? Maybe my Device is not working correctly?
Can someone help me?
THX!
moeper
I experienced the same. Can be solved to a large extent with paul's custom rom. Nevertheless I hope that coming updates improve the phone. Its by no means using its full potential.
What I can only barely accept is the low reception. I was in several rural areas where i had no reception. My gf had each time 3 of 4 bars on her htc legend and on the same service provider as I. Thats really not too well. I couldnt even make a call.
Sent from my LG-P990 using XDA App
yes with pauls rom it becomes better but still laggy when installing progs, ...
hope to get update soon because it is a very good phone (and good price).
thomas
Yeah, that´s right. I have a second phone, HTC 7 Trophy with wp7, and so I was dissapointed about performance and phone/wlan power (even have network, gsm or wlan, with trophy, but not with lg).
Can someone say something about missing RAM? Datasheet: 512MB RAM, shown in Android Optimzer: 372MB....thx
moeper said:
Yeah, that´s right. I have a second phone, HTC 7 Trophy with wp7, and so I was dissapointed about performance and phone/wlan power (even have network, gsm or wlan, with trophy, but not with lg).
Can someone say something about missing RAM? Datasheet: 512MB RAM, shown in Android Optimzer: 372MB....thx
Click to expand...
Click to collapse
512mb of ram is the TOTAL ram the phone has, the 372mb of ram is USER AVAILABLE RAM. the other part is used by system and its apps.
moeper said:
Yeah, that´s right. I have a second phone, HTC 7 Trophy with wp7, and so I was dissapointed about performance and phone/wlan power (even have network, gsm or wlan, with trophy, but not with lg).
Can someone say something about missing RAM? Datasheet: 512MB RAM, shown in Android Optimzer: 372MB....thx
Click to expand...
Click to collapse
512MB - ram used for GPU = ram available
damn, that´s heavy, I looked at a Desire, they have up to 100MB more free RAM...
The ram should not be a big issue. With proper programming and good ram management by the os a todays phone should never use more than 512 mb. Kinda silly with 1 gb, only encourages sluggish coding.
Sent from my LG-P990 using XDA App
Whenever I have had ram shown on the phone I've never had over 200 and I find that it decreases through the day whether things are open or not very frustrating! I'm disappointed with the phone so far I was expecting alot better and the software isn't suitable for the phone at all. Hopefully updates will arrive soon.
Sent from my LG-P990 using XDA App
get autokiller off market, activate the extreme preset if you want some extra free ram. Removing some useless stock apps also helps.
The original LG home launcher does seem to be laggy, try something like launcherPro, it seems to be much smoother.
Android is not like Windows, the RAM management is completely different. The performance issues your having is unrelated to the amount of free RAM you have. When a Windows pc runs out of RAM, it will start writing data to the hard drive. Of course accessing this data is much slower than reading from RAM. That's why increasing RAM can have a major effect in Windows. Android don't do this, instead it closes background programs(and saves it's state?), to free RAM as needed.
This is from the top of my memory, please correct me if I'm wrong.
Sent from my HTC Legend using XDA Premium App
marco_ch said:
I experienced the same. Can be solved to a large extent with paul's custom rom. Nevertheless I hope that coming updates improve the phone. Its by no means using its full potential.
What I can only barely accept is the low reception. I was in several rural areas where i had no reception. My gf had each time 3 of 4 bars on her htc legend and on the same service provider as I. Thats really not too well. I couldnt even make a call.
Click to expand...
Click to collapse
I have exactly the same problem and its my second unit
I'am extremely disappointed with this phone so far.
raf2k said:
I have exactly the same problem and its my second unit
I'am extremely disappointed with this phone so far.
Click to expand...
Click to collapse
You guys who complain about bad network reception, have you all noticed that there is a small piece of foil on the lower end of the phone under the battery lid that should be removed? It's a blueish strip of plastic foil and harder to peel of than the other protective foils on the phone. Removing it has increased my cell reception from about 25% to 55-65% indoors at my place (measured with Phono).
Ermm no didnt know. Thanks for the hint. Just removed it and hoping for improvement.
Sent from my LG-P990 using XDA App
moeper said:
Hi guys.
My new LG Optimus 2x (preinstalled android 2.2.2) is very slow and "unsmooth" on the main LG Interface.
I still rooted the device and uninstall f-secure and car-app, cause I read, this apps can make problems, but the problem is still there.
Applications are running well, but the main system always laggs. If I download a few apps from marketplace, the phone totaly freezes for seconds :-(
And I´m wondering about shown RAM, when I take a look at Android Optimizer App. My total RAM showa 372MB, but I thought, this phone has 512MB RAM? Maybe my Device is not working correctly?
Can someone help me?
THX!
moeper
Click to expand...
Click to collapse
About installing apps: I remembered that when CM switched to ext4 as base file system the phone stopped being inresponsive while installing apps. my phone is with ext3 now (total stock, to check if it still auto reboots) and yes it lags like hell while installing! I managed to keep the phone responsive after unlocking by removing juice defender (otherwise the phone was lagging like hell untill the wifi kicked in).
No foil on mine
Sent from my LG-P990 using XDA App
charleybrown_de said:
You guys who complain about bad network reception, have you all noticed that there is a small piece of foil on the lower end of the phone under the battery lid that should be removed? It's a blueish strip of plastic foil and harder to peel of than the other protective foils on the phone. Removing it has increased my cell reception from about 25% to 55-65% indoors at my place (measured with Phono).
Click to expand...
Click to collapse
Thanks for advice. I've removed the foil from day one, but the reception is still bad.
raf2k said:
Thanks for advice. I've removed the foil from day one, but the reception is still bad.
Click to expand...
Click to collapse
AFAIK LG phones = bad reception, I had one before this and it was shockingly bad - going downstairs = no reception. I've moved since then so can't really compare
thats not the case with my O2x
It has far better reception than my Iphone 4 or my HTC Desire or any other phone I have owned. Inside my house reception has allways been very poor and its almost impossible for any phone to get reception, I normally have to move around in the house and find a spot just to get connected. But with my O2x I now have excellent reception everywhere in the house which was a hughe surprise to me when I got it.
PS: I also get the very annoying lag when installing apps on my O2x - while my single core Desire and my single core tablet Archos 70it doesnt.
I really hope LG can make us a better rom when rolling out Gingerbread.
complaining about free ram is ... and using of any task killer apps is useless.
if the phone is getting out of memory it will close unneeded processes automatically.
And it doesn‘t make a difference wether if ram is full or totally empty, it‘s the same power consumption.
Ram is there to be used!!!
Sent from my LG-P990 using XDA App

[REQ]How to make GT5830 run super fast

Hi guys,im new to xda dev.So guide me throughout my life here..Okay erm,so my question is how do i make my galaxy ace run faster in ways like the speed of booting,loading games and stuffs like that.Please answer my question.
Thanks in advance seniors:good:
buy a S2.
Enviado desde GALAXY Ace S II [email protected] 2
new here?
read this.
http://forum.xda-developers.com/showthread.php?t=1493377
http://forum.xda-developers.com/showthread.php?t=1768181
http://forum.xda-developers.com/showthread.php?t=1655823
Not a ton. The ace isn't the fastest phone (800mhz processor stock). If you want a faster phone, I suggest a new one.
Anyway, first is overclocking the processor. The highest stable I think I've seen is 921mhz. This however ends up killing your battery (works the other way around too). For this you need an overclockable kernal (I don't know how to do it or where to get it lol). Another thing you can do is remove useless apps (so thinks like email, Gmail, maps and things that aren't usually used). This will free up some RAM and make sure that you don't have many apps running in the background at the same time. Speaking of RAM, get an app to manage that as well. Don't know how effective it truly is, but its something to do. Get rid of a few things like live wallpapers and FM radio as well as that's a lot of ram and CPU usage right there. Just look for key words in the title such as "light" (for useless apps being removed) and "OC kernal" (for the overclock) and hopefully you'll get what you are looking for.
Oye... I dunno.... I'm no pro at this (I'm not even a dev), but I'm just throwing out suggestions.
Anyway, use search, Google it, and experiment. Hopefully you can get some good performance from this cool little mid range device, but remember, its that, a midrange device. Not gonna beat the S3 anytime soon
Sent from my GT-S5830 using xda premium
sell it and buy a nexus!
Buy a s3:|
Sent from my GT-S5830 using xda premium
I own the Galaxy Ace, and there is no way you can make it faster.
I tried so much: Switching Custom ROMs, Uninstalling apps, Overclocking etc.
But they all don't work.
The Ace is cheap, you can't get something as fast as a Galaxy SIII or HTC One X for that price.
The thing is, it is faster or we think it is faster?
Sent from my GT-S5830 using xda app-developers app
Overclocking is very useful and as others have said, works in a ratio with battery. Once you have rooted your phone, find a custom ROM you like ( I recommend Apocalypse by Itsoulas - it is very, very fast and best for games) because they are brilliant at helping you do what you normally cannot on the stock rom.
Good luck and welcome to Xda! :beer:
Sent from my phone... AND WHAT
What Ace said is true, but my phone's battery life is already poor without overclocking.
First thing
Since when does the ace has legs ?
It cant run
Sent from my GT-S5830 using xda premium
Its so easy
1. He wants the best performance right??yes.
So i would prefer the official stable cyanogenmod rom with some tweaks. And maybe not so usefull at all but also overclocking, like many of you said it before.
2. Come on guys we have an almost 2 years old ARMV6 device which was from the first release date since today a midrange or maybe lowend device. So please. Its natural that we cant compare it with quad core or dual core phones, in some cases even not with singlecore armv7 devices.
All in all its a sexy phone with iphone look and acceptable performance at all. AND its still cheap
Sent from my GT-S5830 using xda premium

[Q] LG Optimus 4x HD(TEGRA 3) vs Motorola Atrix HD

Which one is better in real world gaming/calling/battery life/3g brwsing/gpu/cpu performance customs roms, more easy to overclock best quality phone?
Atrix HD's battery is crap. As far as gaming, some non-tegra games might run better on the Atrix because of the optimization with Adreno GPU's. Take for example MC4. It has hiccups when i play it on my O4X, but it is buttery silky smooth on my Nexus 4. There are no custom roms available for the O4X because of a locked bootloader...therefore no way to overclock yet. Unless you're a kernel dev that could help in that category.
If you're looking to buy a phone and you development is a big deal for you, then go with the Atrix HD. If you don't care about development and just want a solid phone that you can count on, then the O4X is a wiser choice. I honestly don't feel like i have the need for overclocking or custom roms. Just like my Nexus 4. There are tons of custom roms and mods available for it, but i prefer to run it bone stock but with a custom kernel.
babymatteo said:
Atrix HD's battery is crap. As far as gaming, some non-tegra games might run better on the Atrix because of the optimization with Adreno GPU's. Take for example MC4. It has hiccups when i play it on my O4X, but it is buttery silky smooth on my Nexus 4. There are no custom roms available for the O4X because of a locked bootloader...therefore no way to overclock yet. Unless you're a kernel dev that could help in that category.
If you're looking to buy a phone and you development is a big deal for you, then go with the Atrix HD. If you don't care about development and just want a solid phone that you can count on, then the O4X is a wiser choice. I honestly don't feel like i have the need for overclocking or custom roms. Just like my Nexus 4. There are tons of custom roms and mods available for it, but i prefer to run it bone stock but with a custom kernel.
Click to expand...
Click to collapse
How`s battery life on O4X? and cpu performace tegra 3 vs "krait" S4?and for updating android which one has more support for updates?, what you mean with solid? and what happens if in the future O4X doesnt support new Android systems? bcuz it has locked bootloader so I cant install new custom roms?
Battery life on the O4X is decent. I get a whole day's worth with medium use. As far as Tegra 3 vs Q Krait S4 im sure there are plenty of video comparisons on youtube you can check out. As far as updates are concerned, since Motorola has been bought by Google you can count on the Atrix HD to receive its updates faster than the O4X. And because the O4X has a locked bootloader, there will be no custom roms to fulfill your flashaholic needs. That is until we get some devs who are willing to work on the phone. But until that time comes, if you're a flashaholic...go for the Atrix HD.
When i said a solid phone, i meant that the phone doesn't have any bugs or anything...so you can always count on it on being available for you to use.
someone else with some more useful info?
My 4X only laggs on games like MC4/gtaVC when i set the cpu under 1200mhz
Edit: and games run silk smooth on 1500 with performance setting
Sent from my LG-P880 using xda app-developers app
alekthefirst said:
My 4X only laggs on games like MC4/gtaVC when i set the cpu under 1200mhz
Edit: and games run silk smooth on 1500 with performance setting
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
what about gamming and battery life?
Battery life: i tested, and my phone will easily standby 500+ hours(in airplane mode, with 3g activated, no data: it failed after the half. About 250-280 hrs.) When constantly gaming Dead Space (only game i tested the actual time on) it lasted 2 hrs 07 minutes on full performance mode. Again with no lag whatsoever(dead space wont lag on a optimus 2x or ever weaker phones though)
I did test on a older version of Counter Strike aswell(i found it the apk on my pc. Cant remember where i got it from) - and it did start lagging when i took it on a match with me and 15 AI`s (that is, 15 guys controlled by the phone) there my battery lasted 3+ something hours (from 100%) before i got the 5% warning.
Sent from my sexy and powerful LG-P880 using xda-developers app
Could probably point out that while the battery life while gaming is a bit short - when I've tested it, it's been on average a full hour better than the competing quad-core phones when running the same game side by side.. not completely sure why that happens when comparing it to other tegra 3 phones, though.. Assuming it has something to do with the scheduler policy, along with the slightly larger battery, or something of that sort. Aside from that.. a snapdragon setup uses more power on average, and idles on a massively higher power-draw. Always been a problem with those soc designs - that the antennas and modules need to be powered on completely when there's power on the phone at all. Btw - really did manage to have the 4x run 11 days while online on the gsm network once. Didn't use the phone much - but it really is easy to get the phone to last three-four days if you don't run anything heavy. And by heavy, I don't mean just editing photos, or having the screen lit up, or something like that. I mean something that constantly runs on full processor load.
Power-draw while just playing back music and movies as well is top class. You don't read that in the reviews for some inexplicable reason.... having to do with Engadget being in love with Apple, to the point where they hate on anything that threatens to dethrone their precious princess or something. But it's still the case. This tegra 3 chip with an ips screen/gorilla glass, slim chassis w/replaceable battery/memory card slot - is a very neat design.
What? The power draw when playing music is the only thing that let me down when using this phone! Even my old xperia x8 could do better!
Sent from my LG-P880 using xda app-developers app
I meant compared to other modern smartphones
Could put it this way - if you want support for lossless formats, dynamic bitrate, ogg, that sort of thing - then this is the most effective system by far. Since you have power management that is transparent to the OS, and so on, so you can use existing media-players with support for the arm set and get good performance on low clocks/only the companion core, etc.
UIQrules said:
I meant compared to other modern smartphones
Could put it this way - if you want support for lossless formats, dynamic bitrate, ogg, that sort of thing - then this is the most effective system by far. Since you have power management that is transparent to the OS, and so on, so you can use existing media-players with support for the arm set and get good performance on low clocks/only the companion core, etc.
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Tested; none of the (free) media players on google play could be run on the companion core. They seem to always run on the 3rd(core2) 1.5ghz core. Putting the freq at a stable 1.1ghz when screen off. And pumping to the full 1.5 when the screen is on...
Not very power saving...
Sent from my LG-P880 using xda app-developers app
Hm.. The ones using the arm 7 vfp packs should avoid that. Bsplayer does, at least.. The internal player as well. Same codec pack. The Spotify app actually avoids running on the other cores as well. That instruction set class is not unique for tegra3 either, so it should be fairly commonly used by now.
and getting a higher battery in mAh would help? which models uses O4XHD?
PontiacGTX said:
and getting a higher battery in mAh would help? which models uses O4XHD?
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mAh reflects the storage capacity. Getting the double amount of mAh will basically double your battery life
The only other than the stock battery known to me, must be the mugen powers battery extender-something like that. And that will make your phone look like a brick.
Sent from my LG-P880 using xda app-developers app

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