Posted in: Android, Battery tests, Featured, Mobile phones

Battery tests for Exynos 5 Octa powered Samsung I9500 Galaxy S4 complete, here are the results

The Samsung Galaxy S4 has a split personality – it’s either powered by a Snapdragon 600 chipset (the I9505) or by Samsung’s own Exynos 5 Octa (the I9500). It took a while before it became clear which model goes to which country, but now it’s time to find out the answer to a more important question – does it matter?

Typically, Samsung uses Qualcomm chipsets for its US models (due to the chipsets built-in LTE support) and sold their Exynos smartphones elsewhere. Now, the situation is different and the Snapdragon-based model is more common, perhaps due to low manufacturing capacity for the new eight core Exynos chipset.

We have to admit we initially found the Exynos 5 Octa model more appealing, as it promised the holy grail of mobile computing – tons of computing power from the four Cortex-A15 cores and low-power usage when the four Cortex-A7 cores take over.

Note: The results of the Exynos 5 Octa based Galaxy S4 (the I9500) are marked in red, while those of the Snapdragon 600 based model (the I9505) are in yellow).

There’s more to power usage than just the CPU cores though as the call test shows. It seems that Samsung still has some way to go before its chipsets match the power efficiency Qualcomm delivers (the company is a market leader for mobile modems for a reason).

Not that 11 hours of talk time on a single charge we got from the Exynos S4 is bad, but a difference of over 60% is massive.


Talk time

  • Motorola RAZR MAXX (ICS)
    21:18
  • LG Optimus G Pro
    20:45
  • Motorola DROID RAZR MAXX
    20:24
  • Motorola RAZR i
    20:07
  • Sony Xperia SP
    19:49
  • Samsung Galaxy S4 (S600)
    18:03
  • Samsung Galaxy Note II N7100
    16:57
  • Sony Xperia Z
    16:03
  • LG Optimus G
    15:30
  • Sony Xperia ZL
    15:22
  • Nokia Lumia 720
    15:17
  • 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 Grand Duos
    12:45
  • Huawei Ascend P1
    12:30
  • HTC Butterfly
    12:18
  • Samsung Galaxy Note
    12:14
  • 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

The web browser test gives the CPU something to do, but the result comes out almost equal – there’s less than half an hour advantage for the S600 model. Our web browser test is more intensive than casual browsing, so you might be able to squeeze out more than 7h of browsing out of the I9500 Galaxy S4.

Web browsing

  • HTC One
    9:58
  • Apple iPhone 5
    9:56
  • Motorola RAZR MAXX (ICS)
    9:12
  • Apple iPad mini
    9:05
  • Samsung Galaxy Note II N7100
    8:48
  • Nokia Lumia 810
    8:20
  • Asus Padfone 2
    8:20
  • 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 (S600)
    7:24
  • Motorola DROID RAZR MAXX
    7:23
  • HTC Radar
    7:17
  • Nokia Lumia 520
    7:15
  • 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
  • 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
  • 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
  • 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

Surprisingly, video playback also went in favor of the I9505 and by a full hour, too. It’s still in the Top 5 (the iPad mini doesn’t count since it’s a tablet), but since we test with an SD video, the chipset would have been anything but heavily loaded. Perhaps a more efficient hardware video decoder in the Snapdragon trumps the power saving of running on Cortex-A7s.

Video playback

  • Motorola RAZR MAXX (ICS)
    16:35
  • Motorola DROID RAZR MAXX
    14:17
  • Apple iPad mini
    12:51
  • Samsung Galaxy Premier
    12:51
  • Samsung Galaxy S4 (S600)
    12:30
  • Samsung Galaxy S4 (Octa)
    11:29
  • Samsung Galaxy Note II N7100
    11:27
  • 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
  • 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
  • HTC Butterfly
    8:28
  • Samsung Galaxy Note
    8:25
  • 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
  • HTC Droid DNA
    7:30
  • Samsung Galaxy Note LTE
    7:30
  • Samsung Galaxy Xcover 2
    7:30
  • Sony Xperia SP
    7:27
  • Nokia Lumia 610
    7:23
  • LG Optimus G
    7:16
  • 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
  • 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
  • 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

Standby power usage turned out to be about equal for both versions of the Samsung Galaxy S4, but the extra endurance the Snapdragon-based I9505 had in the three tests give it a higher endurance rating. The I9500 and its Exynos 5 Octa chipset scored 65 hours, down from 69 hours for the I9505.

The endurance rating shows how long a phone can last between charges if you do an hour each of calling, web browsing and watching videos. In practice, both versions will probably give you about the same time between charges as the battery of the I9505 will be very low over those last 4 extra hours.

Unless you are a heavy talker that is – long calls on a 3G network will drain the I9500 battery noticeably quicker. Other than that, the Samsung I9500 Galaxy S4 is still one of the best performers in terms of battery life.

Comments

Rules for posting