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Update on the Sprint HTC EVO Battery Debate: Not Bad, Really. See Yourself.

Posted on June 14, 2010 ·

IMG_9983The HTC EVO is the hottest Android phone for now, but it is plagued by the much debated battery issue.  Clearly, it’s a monster of a workhorse, and battery life will depend on one’s usage patterns: you can’t expect a whole lot if you get background updates from social networks every 5  minutes and watch HD video for hours.

But the real divisive issue is battery life on stand-by: some claim their EVO’s die in Sleep mode in a matter of 5-6 hours, while others swear battery life is not worse than that of the iPhone.  TechCrunch goes as far as warning people: Don’t Buy The HTC EVO, It Is A Seriously Flawed Device.

Wow, that’s a heavy statement – and I have to disagree, because I had experienced all the trouble myself, than started to research, experiment and went from 5 hours to 2 days standby time.

But I don’t want to argue – I don’t have to.  I have proof.  Just look at the image on the right: after almost 2 days my EVO still has 40% battery left.

I’d say that’s as good as you can get, from a powerful little computer that happens to allow phone calls, too. 🙂

(Cross-posted @ CloudAve)

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Fixing the Battery Problem your Android Smartphone Seems to Have

Posted on May 31, 2010 ·
Android and cupcake at the Googleplex

Image via Wikipedia

I shared some of my recent Android experience here, with the two leading phones, Verizon’s HTC Incredible and Sprint’s EVO  now it’s time to share a trick (actually two) that makes or breaks your experience with these two mobile powerhouses. Matt Burns @ MobileCrunch loves the EVO but considers the battery a deal-breaker:

Simply put, the battery sucks. It’s a deal breaker. I’m really sorry to say that, too. In fact it hurts me because I wanted this phone so bad, but the battery life is horrible. The phone will lose a third of its battery sitting overnight with the GPS, WiFi, and 4G turned off. Even with Advanced Task Killer set to aggressive and auto killing apps every hour, the most I can get out of the phone is about ten hours.

I know – been there, done that and could not believe how bad it was.  In fact with everything (Wifi, GPS, Mobile Data) off and without activity, in Sleep mode the battery died in 6 hours.  So why have a Smartphone if I have to turn everything off to be able to make a few calls?  I refused to accept it, searched, searched, experimented, and found the two tricks that can dramatically improve battery life.  They are actually simple: start with more, and don’t lose it 🙂

Start with more juice

No, I don’t mean buying a bigger battery pack. Get more out of what you already have. Charge with Power OFF.  Seriously.  If you charge your phone turned on, it will reach full charge status very fast.  The problem is, it’s not really full, only  Android thinks so.  Turn it off,  and recharging will last hours longer, but it will truly be full.  Since it appears to be a software glitch, we can hope an OTA update will fix it … one day.

Don’t lose your juice

Keep your Apps under control.  No, Task Killer and similar tools won’t help, some programs do get restarted no matter what you do.   Here’s what you need to check:  After power on, keep the phone in Sleep mode for a few hours.  If Uptime and Awake time are close to each other, or even 2:1  3:1 ratio, you have a problem.  An application does not allow your phone to go to sleep.  Keep on trimming your App list (and I don’t just mean shut down, but full uninstall) until you’ll see awake time less than 10% of uptime.

With those two tricks, your phone should last 2+ days in Sleep mode, and otherwise it will obviously depend on your actual usage.

Oh, and I am switching from the Incredible to the EVO 🙂

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iPhone Battery Power: Worthless Comparisons.

Posted on July 14, 2008 ·

PC World, Gizmodo, 9 to 5 Mac, Mobility Site , jkOnTheRun and probably a bunch of others happily report that while the iPhone 3g battery life can’t be compared to the first-gen one, it’s still better than any other 3G phones on the market today.

This is a worthless comparison without adding the important fact that other phones have replaceable batteries.  C’mon, spare batteries are so slim, you can easily carry one, and use your phone without any interruption  – except on the iPhone: when it’s gone, in about 5 hours, you’re dead.

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