New results are in examining battery life for some leading smartphones across carriers and T-Mobile continues to demonstrate superiority compared to Verizon, Sprint and AT&T. Some of the results are quite impressive for T-Mobile and overall paint a widely divergent picture when it comes to battery life. For instance, the Samsung Galaxy S 5 was able to go 10 hours 57 minutes on the T-Mobile network while lasting only 7 hours 30 minutes on Verizon. Similarly, the HTC One (M8) was able to go 10 hours 50 minutes on T-Mobile, but only 8 hours 42 minutes on AT&T.
Power users, listen up. HTC is rolling out an update to its flagship One (M8) that brings the Extreme Power Saving Mode feature. For now, though, only the unlocked and Developer Edition variants are receiving this update. In the United States, Sprint’s HTC One (M8) has the feature while every other carrier’s variant is still waiting.
If the update happens to surface over the weekend for your device, let us know!
Update: Outside of the U.S, it looks like Canadian carrier Telus pushed this update to its HTC One (M8) already.
As smartphones continue to push higher density and higher resolutions, bigger and faster processors, and better cameras; the need for better and longer lasting battery life is becoming drastically more important. Even though attempts have been made in this department, OEM’s still struggle to achieve the all day usage dream. Samsung looks to be giving it a go as it implements some new and interesting techniques to squeeze some extra battery out of the new Galaxy S 5.
On top of an improved battery saver mode that turns the display black and white to save battery Samsung has implemented the following enhancements:
Yesterday we learned that the Nexus 5 will have a non-removeable battery sized at 2300 mAh, but prospective owners should not have to worry about running out of juice quickly. Inside will be Qualcomm’s new QFE1100 envelope tracker that the company claims to be able to reduce heat and power consumption from the radio components. A huge concern with many phones is the pace at which LTE data kills a phone’s battery; however, Qualcomm’s new envelope tracker aims to solve that. Also, the Nexus 5 has the 802.11ac WiFi standard. This means that if you have a compatible router, your phone will reach the signal easier with much larger transfer speeds. All very good signs if you’re picking up a Nexus 5.
We’ve gone over some tips for improving the battery life on your Android device before, but sometimes you might just need to analyze your battery to see exactly what’s causing a problem before you can fix it. Here are a handful of apps that do an excellent job of analyzing your app and battery usage for you.
With all new technology, there also comes compromise. Such seems to be the case with VoLTE (voice over LTE) technology. In news that’ll have nearly all smartphone owners cringing; a recent test that consisted of an unknown device making both CDMA and VoLTE calls over an unnamed carrier revealed some interesting results. It was found that VoLTE calls generated 100% more current drain on the battery which in turn resulted in 50% less battery life. Granted, this is just the beginning stages of VoLTE technology, and we aren’t 100% sure of all the variables in the test. However, I think we can assume that much of 2013 will be spent by engineers making sure we don’t lose 50% of our battery life with this technology.
source: Droid Life
A little over a year ago, we did an article on how to squeeze some extra battery life out of your phone. Most of those tips still apply, but Android has changed a lot since mid-2011, and I’m sure everybody could use a few extra tips on how to get your phone to last a few hours longer. A few of these things are simple, and have already been in past articles, but there’s a few tricks that most people don’t think about when they’re trying to conserve battery life. We’ll start with the basics and move up into the more complex things you can do to keep your device alive.
As we all anxiously await the November 13th arrival of the Nexus 4, I’m sure a lot of you are concerned how the battery life will fare. Well, early results aren’t very good. Based on recent unbiased and fairly scientific test results from AnandTech, the battery life on one of the most anticipated devices this fall will leave something to be desired. AnandTech did admit that they have yet to run through their entire battery life suite, but they did fully test, record, and publish the results of the most important category.
Battery life might be the biggest concern of any Android power user. Custom kernels, scripts, and applications are some of the many tools users have to squeak out as much battery life as possible out of their devices. Of course, as batteries get better, so do the apps that we use to manage these batteries.
XDA developer fonter has released an application aptly named One Power Guard for rooted and custom ROM users that gives them full control over power and battery management. This app controls just about everything any power user could want: overclocking, underclocking, I/O scheduling, CPU governor, and much more. It even includes six power saving modes which include:
Back at MWC this year Asus debuted its PadFone tablet/phone combination with much fanfare. In April pre-orders were available in Taiwan with hopes that the U.S. would soon be able to do the same. Well sadly as is with most technologies the device was delayed with the S4 processor shortage being the possible culprit as to why. Well in a “leaked” video on Asus’ YouTube that has now been taken down Asus went as far as to boast about the PadFone’s battery life. According to the video the phone itself will see 16 hours of use where the the tablet mode and laptop modes should see 63 and 102 hours respectively. According to the folks at engadget though, Asus said that this is in regards to 2G talk time.
Asus was awesome enough though in sharing some of the more realistic battery life figures they’ve found in a lab setting. When the device was set at half brightness it came up with the following results: