Posted in: Battery tests, Featured, Hands-on, Mobile phones, Windows Phone

HTC Windows Phone 8X battery life test concludes, results are inside

Microsoft’s latest mobile OS is getting ready for prime time and the ailing HTC is marketing its Windows Phone 8X as the “signature” Windows Phone 8 handset. We already reviewed the 8X, now it’s time to see how long it lasts in our battery test.

The HTC 8X has an 1800mAh Li-Ion battery and a Qualcomm Snapdragon MSM8960 chipset – virtually the same specs as AT&T’s One X, expect for the smaller screen (4.3″ vs. 4.7″).

During the call test, the screen is off, so it’s not a factor and the HTC Windows Phone 8X actually manages to beat the One X (which is sold as One XL outside the US). It also beats the Tegra 3-based One X, the Samsung Galaxy S III and the iPhone 5. Good start for the 8X.


Talk time

  • Motorola RAZR MAXX (ICS)
    21:18
  • Motorola DROID RAZR MAXX
    20:24
  • Motorola RAZR i
    20:07
  • Samsung Galaxy Note II N7100
    16:57
  • LG Optimus G
    15:30
  • Huawei Ascend P1
    12:30
  • Samsung Galaxy Note
    12:14
  • Samsung I8530 Galaxy Beam
    11:58
  • HTC Windows Phone 8X
    11:07
  • Samsung Wave 3 S8600
    11:07
  • HTC One X (AT&T, LTE)
    10:35
  • Samsung I9300 Galaxy S III
    10:20
  • Samsung I9300 Galaxy S III (JB)
    10:15
  • HTC One V
    10:00
  • Meizu MX 4-core
    10:00
  • HTC One X
    9:57
  • HTC One S
    9:42
  • Samsung I9103 Galaxy R
    9:40
  • HTC Sensation XL
    9:30
  • Nokia Lumia 710
    9:05
  • Motorola Atrix HD
    9:04
  • HTC Vivid
    9:02
  • HTC Rhyme
    8:48
  • Apple iPhone 5
    8:42
  • LG Optimus 3D Max P720
    8:42
  • Sony Ericsson Xperia neo V
    8:41
  • Meizu MX
    8:39
  • Samsung Galaxy S II
    8:35
  • Samsung Galaxy S Duos
    8:28
  • Nokia Lumia 800
    8:25
  • Samsung Galaxy Nexus
    8:23
  • HTC Desire V
    8:20
  • Samsung Captivate Glide
    8:20
  • Sony Xperia T
    8:15
  • HTC Rezound (LTE)
    8:10
  • Samsung Galaxy Note (LTE)
    8:02
  • LG Optimus Vu
    7:57
  • LG Optimus 4X HD
    7:41
  • Apple iPhone 4S
    7:41
  • Samsung i937 Focus S
    7:25
  • HTC Evo 4G LTE (LTE)
    7:21
  • Samsung Galaxy S Blaze 4G
    7:14
  • Sony Xperia acro S
    7:09
  • Samsung Rugby Smart I847
    7:09
  • Sony Ericsson Xperia Pro
    6:57
  • Nokia N9
    6:57
  • HTC Radar
    6:53
  • Samsung Galaxy Ace Duos
    6:53
  • BlackBerry Curve 9380
    6:52
  • Samsung Galaxy Pocket
    5:54
  • Nokia Lumia 900 for AT&T (LTE)
    5:53
  • Sony Xperia ion LTE
    5:52
  • Sony Xperia P
    5:33
  • Nokia 808 PureView
    5:16
  • LG Nitro HD (LTE)
    5:16
  • HTC Titan II (LTE)
    5:10
  • BlackBerry Bold 9790
    5:00
  • Pantech Burst
    4:46

Next up is web browsing and with a time of 6 hours, the Windows Phone 8-powered 8X manages to beat its Android cousin. The screen size makes a big difference here, though. The HTC Windows Phone 8X is the top half of the table, but lags the best in the category by a pretty wide margin.

Web browsing

  • Apple iPhone 5
    9:56
  • Motorola RAZR MAXX (ICS)
    9:12
  • Samsung Galaxy Note II N7100
    8:48
  • Motorola DROID RAZR MAXX
    7:23
  • HTC Radar
    7:17
  • Motorola RAZR i
    7:06
  • Apple iPhone 4S
    6:56
  • HTC One V
    6:49
  • Motorola Atrix HD
    6:40
  • BlackBerry Curve 9380
    6:40
  • Samsung I9300 Galaxy S III (JB)
    6:27
  • Samsung i937 Focus S
    6:15
  • HTC Windows Phone 8X
    6:01
  • Sony Xperia ion LTE
    5:56
  • Samsung Rugby Smart I847
    5:53
  • Pantech Burst
    5:51
  • Samsung Galaxy S Blaze 4G
    5:45
  • HTC Desire V
    5:44
  • HTC Evo 4G LTE
    5:41
  • Samsung Wave 3 S8600
    5:34
  • Sony Xperia T
    5:33
  • Samsung Captivate Glide
    5:33
  • Samsung I8530 Galaxy Beam
    5:28
  • Samsung Galaxy Note LTE
    5:24
  • Samsung Galaxy S Duos
    5:23
  • HTC Sensation XL
    5:20
  • Meizu MX 4-core
    5:19
  • Samsung I9300 Galaxy S III
    5:17
  • Sony Xperia acro S
    5:16
  • HTC Rezound
    5:16
  • LG Optimus G
    5:15
  • HTC Rhyme
    5:08
  • Samsung I9103 Galaxy R
    5:07
  • HTC One X (AT&T)
    5:03
  • Sony Ericsson Xperia Pro
    4:50
  • LG Optimus Vu
    4:49
  • HTC Vivid
    4:46
  • Samsung Galaxy Ace Duos
    4:45
  • Meizu MX
    4:35
  • Nokia N9
    4:33
  • Samsung Galaxy S II
    4:24
  • Sony Ericsson Xperia neo V
    4:20
  • HTC One X
    4:18
  • Nokia 808 PureView
    4:14
  • LG Optimus 3D Max P720
    4:10
  • Nokia Lumia 900 for AT&T
    4:10
  • Nokia Lumia 800
    4:07
  • HTC Titan II (LTE)
    4:05
  • HTC One S
    4:03
  • BlackBerry Bold 9790
    4:02
  • LG Nitro HD
    4:00
  • LG Optimus 4X HD
    3:59
  • Sony Xperia P
    3:59
  • Nokia Lumia 710
    3:51
  • Samsung Galaxy Pocket
    3:47
  • Samsung Galaxy Note
    3:35
  • Huawei Ascend P1
    3:23
  • Samsung Galaxy Nexus
    3:01

In our third test, video playback, the HTC Windows Phone 8X matched the score of the One X for AT&T. On the other hand the droid has a 0.4″ bigger screen, so the WP8 handset was expected to do better.

Video playback

  • Motorola RAZR MAXX (ICS)
    16:35
  • Motorola DROID RAZR MAXX
    14:17
  • Samsung Galaxy Note II N7100
    11:27
  • Apple iPhone 5
    10:12
  • Samsung I9300 Galaxy S III
    10:01
  • Nokia 808 PureView
    9:53
  • Samsung I8530 Galaxy Beam
    9:42
  • Samsung Rugby Smart I847
    9:34
  • HTC One S
    9:28
  • Samsung I9300 Galaxy S III (JB)
    9:27
  • Apple iPhone 4S
    9:24
  • HTC Evo 4G LTE
    9:07
  • Nokia N9
    8:40
  • Samsung Galaxy Note
    8:25
  • Motorola RAZR i
    8:11
  • Samsung Galaxy S II
    8:00
  • Samsung i937 Focus S
    7:55
  • Samsung Wave 3 S8600
    7:52
  • Sony Ericsson Xperia neo V
    7:45
  • Huawei Ascend P1
    7:38
  • Samsung Galaxy S Blaze 4G
    7:33
  • Samsung Galaxy Note LTE
    7:30
  • LG Optimus G
    7:16
  • Meizu MX 4-core
    6:33
  • HTC Windows Phone 8X
    6:27
  • HTC Desire V
    6:26
  • HTC One X (AT&T)
    6:26
  • Samsung Galaxy Ace Duos
    6:25
  • LG Optimus Vu
    6:23
  • Samsung I9103 Galaxy R
    6:21
  • HTC Sensation XL
    6:12
  • Samsung Galaxy Pocket
    6:06
  • Samsung Captivate Glide
    6:04
  • Sony Xperia ion LTE
    6:03
  • Samsung Galaxy Nexus
    6:02
  • Sony Xperia T
    6:01
  • Motorola Atrix HD
    6:01
  • HTC Vivid
    6:00
  • HTC Radar
    5:54
  • Nokia Lumia 800
    5:52
  • HTC Titan II
    5:50
  • BlackBerry Bold 9790
    5:47
  • HTC One X
    5:45
  • Sony Ericsson Xperia Pro
    5:44
  • Sony Xperia acro S
    5:38
  • Pantech Burst
    5:38
  • Meizu MX
    5:27
  • HTC Rhyme
    5:23
  • HTC One V
    5:20
  • Nokia Lumia 900 for AT&T
    5:18
  • BlackBerry Curve 9380
    5:09
  • HTC Rezound
    5:03
  • Samsung Galaxy S Duos
    4:30
  • Sony Xperia P
    4:30
  • LG Nitro HD
    4:17
  • LG Optimus 4X HD
    4:14
  • LG Optimus 3D Max P720
    3:28
  • Nokia Lumia 710
    3:27

The HTC Windows Phone 8X is showing slightly above average performance so far, but the truth is it has a serious issue – standby power usage. We re-ran the test and the result came out the same – if you leave the 8X in the drawer with 3G and Wi-Fi on, the battery will drain completely in 59 hours.

We calculated an endurance rating of 31 hours – that is the time you go from 100% battery charge to 0% if you do an hour each of talking, browsing and watching videos every day. You can read more about how we do battery tests here.

Basically, the HTC 8X won’t last very long whether you use it or not. It will loose a good 12% while you’re sleeping, so you best remember to switch Wi-Fi off before going to bed.

What’s worse is that Windows Phone’s restrictive multitasking mechanisms are meant to keep battery usage to an absolute minimum. Talk time is pretty good, but other activities will deplete the battery pretty quick. Here’s hoping this isn’t a sign of things to come for WP8 phones.

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