Oppo R819 battery test is over, here are the results

The Oppo R819 is impressively thin at 7.3mm, but that didn’t come at the cost of the battery – 2,000mAh sounds good, when you consider other minis like the Samsung Galaxy S4 mini duos and the HTC Desire 600 dual sim both have about 1,900mAh batteries.

The chipset with a quad-core Cortex-A7 and PowerVR SGX544 should be very power efficient too, but it’s driving a 720p screen rather than qHD like on some other minis, that’s about 78% more pixels to draw.

Not that it matters for the call test as the screen is off. The Oppo R819 sipped battery juice and lasted an impressive 19 hours. That beats even the Galaxy S4 mini duos, which is otherwise a battery champ, let alone the minis that didn’t perform as good.

Talk time

• Huawei Ascend Mate
  25:12
• Motorola RAZR MAXX (ICS)
  21:18
• LG Optimus G Pro
  20:45
• Motorola DROID RAZR MAXX
  20:24
• Motorola RAZR i
  20:07
• BlackBerry Q10
  20:00
• Samsung Galaxy Mega 6.3
  19:54
• Sony Xperia SP
  19:49
• Oppo R819
  19:03
• Samsung Galaxy S4 (S600)
  18:03
• Sony Xperia ZR
  17:48
• Samsung Galaxy S4 mini duos
  17:33
• Samsung Galaxy Note II N7100
  16:57
• Samsung Galaxy S4 Active
  16:40
• Sony Xperia Z
  16:03
• Samsung Galaxy S4 zoom
  15:32
• LG Optimus G
  15:30
• Sony Xperia ZL
  15:22
• Nokia Lumia 720
  15:17
• BlackBerry Q5
  14:31
• Huawei Ascend P6
  14:17
• Nokia Lumia 620
  14:17
• Oppo Find 5
  14:17
• Google Nexus 4
  14:17
• HTC One
  13:38
• HTC One X+
  13:31
• Nokia Lumia 520
  13:33
• Samsung Galaxy S4 mini
  13:10
• Samsung Galaxy Grand Duos
  12:45
• LG Optimus GJ
  12:39
• Samsung Galaxy S4 GPE
  12:37
• Huawei Ascend P1
  12:30
• Sony Xperia L
  12:30
• HTC Butterfly
  12:18
• Samsung Galaxy Note
  12:14
• HTC One mini
  12:04
• HTC Desire 600 dual sim
  11:58
• Samsung I8530 Galaxy Beam
  11:58
• Samsung Galaxy Premier
  11:30
• Asus Padfone 2
  11:20
• HTC Droid DNA
  11:07
• HTC Windows Phone 8X
  11:07
• Samsung Wave 3 S8600
  11:07
• Samsung I9105 Galaxy S II Plus
  11:06
• HTC Desire X
  11:03
• Samsung Galaxy S4 (Octa)
  11:01
• HTC One X (AT&T, LTE)
  10:35
• Samsung I9300 Galaxy S III
  10:20
• Samsung I9300 Galaxy S III (JB)
  10:15
• Samsung Galaxy Xcover 2
  10:03
• HTC One V
  10:00
• Meizu MX 4-core
  10:00
• Samsung Galaxy Express
  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 810
  9:05
• Nokia Lumia 710
  9:05
• Acer CloudMobile S500
  9:05
• Motorola Atrix HD
  9:04
• HTC Vivid
  9:02
• Nokia Lumia 920
  8:56
• Nokia Lumia 610
  8:51
• 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
• Nokia Lumia 510
  8:22
• Samsung Galaxy Fame
  8:21
• BlackBerry Z10
  8:20
• 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
• Nokia Lumia 820
  7:09
• 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
• Sony Xperia E dual
  6:42
• Samsung Galaxy S III mini
  6:22
• 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

Once the screen comes on and the Cortex-A7 cores are put under pressure, things change. The R819 barely cleared the 6 hour mark in the web browser test, which is about half an hour less than the Desire 600 dual sim. The big Galaxy Grand Duos (5″ WVGA display) went a little over 7 hours. The bright, high resolution display of the Oppo took its toll on the battery here.

Web browsing

• Sony Xperia ZR
  11:20
• Samsung Galaxy S4 mini duos
  10:10
• BlackBerry Q5
  10:04
• HTC One
  9:58
• Apple iPhone 5
  9:56
• Samsung Galaxy S4 mini
  9:47
• Motorola RAZR MAXX (ICS)
  9:12
• Apple iPad mini
  9:05
• Samsung Galaxy S4 zoom
  8:51
• Samsung Galaxy Note II N7100
  8:48
• BlackBerry Q10
  8:42
• Nokia Lumia 810
  8:20
• Asus Padfone 2
  8:20
• Huawei Ascend Mate
  8:17
• Samsung Galaxy Mega 6.3
  8:17
• HTC One mini
  8:12
• Nokia Lumia 610
  8:01
• HTC One X+
  7:56
• Sony Xperia E dual
  7:42
• Samsung Galaxy S III mini
  7:38
• Nokia Lumia 720
  7:37
• Samsung Galaxy S4 Active
  7:35
• Samsung Galaxy S4 (S600)
  7:24
• Motorola DROID RAZR MAXX
  7:23
• HTC Radar
  7:17
• Nokia Lumia 520
  7:15
• Samsung Galaxy S4 GPE
  7:13
• LG Optimus GJ
  7:11
• Samsung Galaxy Grand Duos
  7:09
• Samsung Galaxy Express
  7:09
• Motorola RAZR i
  7:06
• Samsung Galaxy S4 (Octa)
  6:58
• Apple iPhone 4S
  6:56
• HTC One V
  6:49
• LG Optimus G Pro
  6:40
• Samsung I9105 Galaxy S II Plus
  6:40
• Sony Xperia L
  6:40
• HTC Droid DNA
  6:40
• Samsung Galaxy Premier
  6:40
• Motorola Atrix HD
  6:40
• BlackBerry Curve 9380
  6:40
• Sony Xperia Z
  6:37
• Samsung Galaxy Xcover 2
  6:35
• HTC Desire 600 dual sim
  6:34
• Huawei Ascend P6
  6:30
• BlackBerry Z10
  6:27
• Samsung I9300 Galaxy S III (JB)
  6:27
• HTC Butterfly
  6:24
• Sony Xperia SP
  6:18
• Samsung i937 Focus S
  6:15
• Nokia Lumia 510
  6:13
• Sony Xperia ZL
  6:04
• Oppo R819
  6:01
• HTC Windows Phone 8X
  6:01
• Sony Xperia ion LTE
  5:56
• Samsung Galaxy Fame
  5:55
• 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
• Nokia Lumia 920
  5:40
• Samsung Wave 3 S8600
  5:34
• Oppo Find 5
  5:33
• 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
• HTC Desire X
  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
• Google Nexus 4
  4:34
• Nokia N9
  4:33
• Acer CloudMobile S500
  4:32
• Nokia Lumia 820
  4:24
• 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
• Nokia Lumia 620
  3:50
• Samsung Galaxy Pocket
  3:47
• Samsung Galaxy Note
  3:35
• Huawei Ascend P1
  3:23
• Samsung Galaxy Nexus
  3:01

The video playback time was virtually the same as the web browser test, just under 6 hours. The Desire 600 managed about an hour longer, the Grand Duos lasted another hour more, while the Galaxy S4 mini duos came in close to the top with over 13 hours. The Oppo R819 screen is great for videos and the video player has extensive video codec support, but it’s not very power efficient.

Video playback

• Motorola RAZR MAXX (ICS)
  16:35
• Motorola DROID RAZR MAXX
  14:17
• Samsung Galaxy S4 mini
  13:12
• Samsung Galaxy S4 mini duos
  12:52
• Apple iPad mini
  12:51
• Samsung Galaxy Premier
  12:51
• Samsung Galaxy S4 GPE
  12:32
• Samsung Galaxy S4 (S600)
  12:30
• BlackBerry Q5
  12:28
• Huawei Ascend Mate
  12:18
• Samsung Galaxy S4 (Octa)
  11:29
• Samsung Galaxy Note II N7100
  11:27
• BlackBerry Q10
  11:15
• Apple iPhone 5
  10:12
• HTC One
  10:02
• Samsung I9300 Galaxy S III
  10:01
• Samsung Galaxy Express
  10:00
• Samsung I9105 Galaxy S II Plus
  10:00
• Nokia 808 PureView
  9:53
• Samsung I8530 Galaxy Beam
  9:42
• Samsung Rugby Smart I847
  9:34
• Samsung Galaxy S4 zoom
  9:30
• HTC One S
  9:28
• Samsung I9300 Galaxy S III (JB)
  9:27
• Apple iPhone 4S
  9:24
• HTC Evo 4G LTE
  9:07
• BlackBerry Z10
  8:44
• LG Optimus G Pro
  8:40
• Nokia N9
  8:40
• Samsung Galaxy Mega 6.3
  8:34
• HTC Butterfly
  8:28
• Samsung Galaxy Note
  8:25
• LG Optimus GJ
  8:15
• Samsung Galaxy Grand Duos
  8:11
• HTC One X+
  8:11
• Motorola RAZR i
  8:11
• Samsung Galaxy S II
  8:00
• Samsung i937 Focus S
  7:55
• Samsung Wave 3 S8600
  7:52
• Samsung Galaxy S III mini
  7:46
• Sony Ericsson Xperia neo V
  7:45
• Asus Padfone 2
  7:38
• Huawei Ascend P1
  7:38
• Samsung Galaxy S Blaze 4G
  7:33
• Sony Xperia ZR
  7:30
• HTC Droid DNA
  7:30
• Samsung Galaxy Note LTE
  7:30
• Samsung Galaxy Xcover 2
  7:30
• Sony Xperia SP
  7:27
• HTC One mini
  7:23
• Nokia Lumia 610
  7:23
• LG Optimus G
  7:16
• Samsung Galaxy S4 Active
  7:03
• Huawei Ascend P6
  6:55
• HTC Desire 600 dual sim
  6:49
• Nokia Lumia 720
  6:43
• Meizu MX 4-core
  6:33
• Nokia Lumia 620
  6:32
• HTC Windows Phone 8X
  6:27
• Sony Xperia E dual
  6:27
• Nokia Lumia 810
  6:27
• HTC Desire V
  6:26
• HTC One X (AT&T)
  6:26
• Nokia Lumia 820
  6:25
• Samsung Galaxy Ace Duos
  6:25
• Nokia Lumia 510
  6:23
• LG Optimus Vu
  6:23
• Samsung I9103 Galaxy R
  6:21
• Nokia Lumia 920
  6:19
• 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
• Oppo R819
  5:54
• HTC Radar
  5:54
• Nokia Lumia 800
  5:52
• Nokia Lumia 520
  5:50
• HTC Titan II
  5:50
• BlackBerry Bold 9790
  5:47
• HTC One X
  5:45
• Sony Ericsson Xperia Pro
  5:44
• Sony Xperia Z
  5:39
• Sony Xperia acro S
  5:38
• HTC Desire X
  5:38
• Pantech Burst
  5:38
• Sony Xperia ZL
  5:28
• Meizu MX
  5:27
• HTC Rhyme
  5:23
• HTC One V
  5:20
• Acer CloudMobile S500
  5:18
• Oppo Find 5
  5:18
• Nokia Lumia 900 for AT&T
  5:18
• BlackBerry Curve 9380
  5:09
• HTC Rezound
  5:03
• Samsung Galaxy Fame
  5:02
• Google Nexus 4
  4:55
• Sony Xperia L
  4:44
• 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

Despite having two SIM cards active, the Oppo R819 showed a very low power consumption in standby and when you add in the great call performance, results in a very respectable endurance rating of 56 hours. That tops the 53 hours of the Desire 600 and matches the 56 hours of the Galaxy Grand, but not the 62 hours of the Galaxy S4 mini duos.

If you wanted a dual-SIM phone to make lots of calls, the Oppo R819 seems to be a great option – it won’t lose much charge overnight and you can talk for as long as you’re awake during the day. Other tasks, however, drain the battery much quicker – especially if you do web browsing over 3G (rather than Wi-If like we use in the test).