Battery Life

Both Galaxy Tab Ses feature somewhat small batteries, a downside to pursuing a very thin chassis. The 10.5-inch model gets a 30Wh battery compared to 32.4Wh in the iPad Air, while the 8.4-inch model only has an 18.6Wh battery compared to 23.8Wh for the iPad mini with Retina Display.

For our web browsing workload, the battery size and power requirements of displaying mostly white web pages on a high resolution AMOLED display result in substandard battery life. Both devices deliver around 8 hours on a single charge, which isn’t bad in a vacuum - it’s just a regression compared to the Galaxy Tab Pro and far behind the other competition.

Web Browsing Battery Life (WiFi)

The story changes dramatically however once we look at video playback battery life:

Video Playback Battery Life (720p, 4Mbps HP H.264)

Our video playback test is perfect for an AMOLED display as the final Harry Potter movie ends up having a lot of dark scenes in it. With only a small percentage of the display showing white, display power is reduced substantially, resulting in the best video playback battery life of any tablet we’ve ever tested. Even the tiny 8.4-inch Galaxy Tab S can last over 15 hours on a single charge.

Charge Time

Charge time isn’t particularly fast on any of the devices, but the 10.5-inch model in particular takes a while to make it to a full charge. The 10.5 will reach a 90% charge in just under 4 hours, but to make it to 97% takes another hour and the last 3% takes another 42 minutes on top of that. Usable charge time is competitive, but if you’re obsessive about always charging to 100% the 10.5-inch model does take a while to get there.

Display Performance
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  • kyuu - Tuesday, June 24, 2014 - link

    Right. So I guess if you were looking for an iOS tablet you'd be shopping around for a used OG iPad, and not an iPad Air? Because I mean c'mon, it's the same software. The only difference is the specs.

    Or if you were looking for a Windows tablet you'd find a deal on one of those ancient pre-iPad slates, right? I mean it'll run full Windows, so the software is the same. The only difference is the specs.

    And I don't really get what you even mean to imply when you say "Oh right. It uses Android." No one will deny that iOS has the best app market, but I don't think Android has any shortage of software. In fact, you can get a lot of software that Apple simply won't allow on their app store.
  • sonicmerlin - Tuesday, June 24, 2014 - link

    How about an OS that can scroll web pages smoothly? Android still stutters.
  • genomecop - Wednesday, June 25, 2014 - link

    To be fair iOS has its share of stuttering and other problems that are always associated with Android.
  • ESC2000 - Sunday, July 6, 2014 - link

    Not anymore. My nexus 5 and nexus 7 2013, each on 4.4.4, run like charms. Literally no lag ever. And I only spent $600 on both devices with no contracts. Check yo $800 iPhone and $500 ipad. And my devices don't freeze and crash due to low RAM
  • Nintendo Maniac 64 - Tuesday, June 24, 2014 - link

    On the Galaxy S5 the "photo" mode corresponded to the Adobe RGB color space. It would have been a good idea to test that.
  • GiantPandaMan - Tuesday, June 24, 2014 - link

    What's with all the iOS users being so angry? It's a tablet review, not a discussion about gun control.
  • xype - Wednesday, June 25, 2014 - link

    Tablets don’t kill people, people kill people!!11oneeleventy

    :D

    I’m an iOS user and I’ll likely never switch, but damn, it’s really nice to see the quality of Android tablets being pushed (even if Apple is the biggest reason Android manufacturers even give a damn) forward. It’s such a shame that Android users keep getting bombarded with cheap plastic and shitty build quality tablets most of the time. People deserve better than that.

    And, yes, I’ve just been to the local electronics store and checked out the isle with 30+ nearly-identical Android tablets a few days ago… and they mostly felt like crap in the hand and when looking at the display. And the salespeople kept pushing them on people. :-/
  • althaz - Tuesday, June 24, 2014 - link

    Love the hardware. First Android tablet I've been tempted to buy since my old Motorola Xoom.

    That said, I don't rate Android very highly for tablet use. If this had Win 8.1 or probably even Win RT on it, I'd be all over it as I feel Windows is a many times better user experience on tablets. Of course there's the app situation, but seeing as there are more Windows tablet apps than Android tablet apps (somewhat alleviated for Android by the possibility of using phone apps), for somebody like me who doesn't play games on their tablet, it's really no contest (for gamers it's a whole other story, tablet gaming on Windows tablets is in a pretty bad state by comparison to especially iOS but also Android).

    I especially love the screen on this device, AMOLED displays just look so much better to me than LCD screens.
  • marytattoo - Sunday, June 29, 2014 - link

    you might not have the windows experience, but you can have several windows open at the same time, and as far as i'm concerned, i have found everything i need in the Play store. i have and have had several ipads, and there is only one reason i have an ipad still - a knitting program, which most people probably wouldn't want. everything else, i get from android. i can also bring all of my computer music to android via a micro sd card. i have tons of uploaded music from my cds and audio books.
  • Lavkesh - Tuesday, June 24, 2014 - link

    No matter what they do, unless their tablets ship with stock Android, it remains a piece of junk. They may be good at hardware but their software sucks.

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