Apple iPhone 6s review: The more it changes…

The more it changes…

GSMArena team, 1 October, 2015.

Display

While the display may hide an entirely new touch technology, it's still the same display in terms of size and resolution: a 4.7" unit with a resolution of 750 x 1334 pixels (that's 326ppi). It's a LED-backlit IPS LCD screen with RGB matrix.

Apple iPhone 6s

The Apple iPhone 6s display offers deeper blacks than the iPhone 6 but unfortunately, it's not as bright at its maximum setting. Nevertheless, the new generation of iPhone managed to output an overall better contrast ratio of 1481:1.

The color rendition of the screen is generally accurate with a pretty low average deltaE of 3.6 (for the primary colors plus black and white), and it's the white and reds that show a somewhat higher deviation. The white is slightly on the cooler bluish side, but nothing major and certainly not noticeable without a reference.

As usual, display colors are a matter of personal taste and perception so if you don't need calibrated color output, you will probably be quite happy with the Apple iPhone 6s screen as it is out-of-the-box.

Display test 50% brightness 100% brightness
Black, cd/m2 White, cd/m2 Contrast ratio Black, cd/m2 White, cd/m2 Contrast ratio
Apple iPhone 6 0.17 207 1230 0.61 740 1213
Apple iPhone 6s 0.10 148 1542 0.36 536 1481
Apple iPhone 5s 0.14 163 1145 0.49 596 1219
Samsung Galaxy S6 0 208 0 363
Samsung Galaxy S6 max auto - - 0 619
Samsung Galaxy S6 edge+ 0.00 172 - 410
HTC One M9 0.15 175 1180 0.44 534 1221
LG G Flex2 0.00 152 0.00 398
LG G4 0.09 108 1240 0.43 532 1238
Huawei Honor 7 0.07 89 1372 0.32 450 1398


As far as sunlight legibility is concerned, the slightly lower brightness of the iPhone 6s outs a whisker lesser score than its predecessor, the 6, but it's still among the top 20 devices in our all-time chart. This means the contrast in direct sunlight remains excellent in all cases.

Sunlight contrast ratio

  • Nokia 808 PureView
    4.698
  • Samsung Galaxy S6 edge+
    4.615
  • Samsung Galaxy E7
    4.485
  • Samsung Galaxy A3
    4.241
  • Samsung Galaxy S6
    4.124
  • Samsung Galaxy S6 edge
    4.124
  • Samsung Galaxy Note5
    4.09
  • Samsung Galaxy Note 4
    4.033
  • Apple iPhone 5
    3.997
  • Samsung Galaxy Note 3
    3.997
  • Samsung Galaxy A5
    3.895
  • Samsung Galaxy J7 outdoor
    3.879
  • Samsung Galaxy A8
    3.859
  • Apple iPhone 6
    3.838
  • Motorola Moto X (2014)
    3.816
  • Samsung Galaxy Note Edge
    3.799
  • Apple iPhone 6s
    3.783
  • Vivo X5Pro
    3.706
  • Samsung Galaxy A7
    3.679
  • Oppo R5
    3.678
  • Samsung Galaxy K zoom
    3.675
  • Nokia Lumia 930
    3.567
  • Apple iPhone 5s
    3.565
  • Samsung Galaxy S5
    3.549
  • Nokia Lumia 735
    3.547
  • Motorola Nexus 6
    3.543
  • Alcatel Idol X+
    3.527
  • Apple iPhone 5c
    3.512
  • Samsung Galaxy Alpha
    3.509
  • Oppo R7 Plus
    3.499
  • Samsung Galaxy Note 3 Neo
    3.487
  • vivo X5Max
    3.472
  • LG G Flex2
    3.465
  • YotaPhone 2
    3.453
  • Samsung Galaxy J7
    3.422
  • Motorola RAZR MAXX
    3.42
  • Samsung I9300 Galaxy S III
    3.419
  • Meizu MX5
    3.416
  • Samsung Galaxy S5 Active
    3.406
  • Nokia Lumia 925
    3.402
  • Gionee Elife S5.5
    3.386
  • Samsung I9505 Galaxy S4
    3.352
  • Oppo R7
    3.32
  • Samsung Omnia W
    3.301
  • Samsung Galaxy S5 mini
    3.174
  • Samsung I9000 Galaxy S
    3.155
  • Samsung Ativ S
    3.129
  • Samsung I9190 Galaxy S4 mini
    3.127
  • Samsung Galaxy S4 zoom
    3.118
  • Nokia N9
    3.069
  • Microsoft Lumia 640 XL
    3.065
  • Apple iPhone 6 Plus
    3.023
  • Samsung Galaxy Note
    2.97
  • Samsung Galaxy Premier
    2.958
  • Sony Xperia Z1
    2.95
  • HTC One S
    2.901
  • Lenovo S90 Sisley
    2.892
  • Samsung I8730 Galaxy Express
    2.861
  • BlackBerry Q10
    2.856
  • Samsung I9100 Galaxy S II
    2.832
  • Sony Xperia Z3+
    2.824
  • HTC Desire Eye
    2.815
  • Gionee Elife S5.1
    2.812
  • Samsung Galaxy S II Plus
    2.801
  • BlackBerry Z30
    2.79
  • Meizu MX4 Pro
    2.765
  • Sony Xperia M5
    2.69
  • Sony Xperia ZR
    2.672
  • Huawei Ascend P1
    2.655
  • Xiaomi Mi 4i
    2.641
  • Sony Xperia Z3
    2.618
  • Sony Xperia Z3 Compact
    2.616
  • Sony Xperia T3
    2.609
  • BlackBerry Passport
    2.595
  • Microsoft Lumia 640
    2.563
  • Nokia Lumia 900
    2.562
  • Motorola Moto G 4G
    2.546
  • HTC One Max
    2.537
  • Nokia Lumia 720
    2.512
  • HTC One
    2.504
  • Sony Xperia M4 Aqua
    2.503
  • Motorola Moto G
    2.477
  • vivo Xshot
    2.465
  • Sony Xperia Z
    2.462
  • Xiaomi Mi 4
    2.424
  • Samsung Galaxy S III mini
    2.422
  • Lenovo Vibe Z2 Pro
    2.416
  • LG G Flex
    2.407
  • Huawei Honor 7
    2.406
  • HTC Desire 820
    2.372
  • HTC One (M8)
    2.371
  • Meizu MX4
    2.366
  • Motorola RAZR i
    2.366
  • Meizu m1 note
    2.362
  • Sony Xperia ZL
    2.352
  • HTC One M9
    2.334
  • LG G4
    2.317
  • Samsung Galaxy Note II
    2.307
  • HTC One E9+
    2.305
  • HTC One (M8) for Windows
    2.291
  • Oppo R1x
    2.281
  • Oppo Find 7a
    2.279
  • Alcatel One Touch Hero
    2.272
  • Apple iPhone 4S
    2.269
  • HTC Desire 600 dual sim
    2.262
  • Sony Xperia C5 Ultra
    2.253
  • Nokia Asha 311
    2.25
  • Sony Xperia C4 Dual
    2.235
  • Xiaomi Mi Note
    2.234
  • Motorola Moto G (2014)
    2.233
  • LG Nexus 5
    2.228
  • Huawei P8
    2.196
  • Nokia Lumia 820
    2.193
  • HTC One (E8)
    2.185
  • Oppo N3
    2.181
  • Nokia Lumia 920
    2.17
  • Huawei Honor 6
    2.169
  • Xiaomi Redmi Note 2
    2.166
  • OnePlus Two
    2.165
  • HTC One X
    2.158
  • Asus Zenfone 2 ZE551ML
    2.149
  • LG Aka
    2.145
  • Nokia N8
    2.144
  • Nokia Lumia 620
    2.142
  • Archos 50 Diamond
    2.134
  • Nokia 515
    2.134
  • HTC Desire 500
    2.129
  • Sony Xperia C3 Dual
    2.12
  • Xiaomi Redmi Note
    2.119
  • Sony Xperia acro S
    2.119
  • Nokia Lumia 1020
    2.103
  • Oppo Find 5
    2.088
  • Huawei P8lite
    2.078
  • Sony Xperia SL
    2.078
  • Nokia Lumia 630
    2.056
  • BlackBerry Z10
    2.051
  • Moto G 3rd gen max manual
    2.026
  • Huawei Ascend Mate7
    2.024
  • Samsung I9295 Galaxy S4 Active
    2.022
  • Apple iPhone 4
    2.016
  • HTC One mini
    2.003
  • Xiaomi Mi 3
    2.001
  • Huawei Ascend P7
    1.992
  • LG G2
    1.976
  • Sony Xperia E4g
    1.972
  • OnePlus One
    1.961
  • Oppo R819
    1.957
  • Sony Ericsson Xperia ray
    1.955
  • Lenovo Vibe X2
    1.952
  • Sony Xperia Z2
    1.944
  • Sony Xperia E3
    1.943
  • Nokia Lumia 1320
    1.941
  • HTC One mini 2
    1.94
  • Samsung Galaxy Camera
    1.938
  • Samsung Galaxy Grand Prime
    1.935
  • Sony Xperia J
    1.932
  • Acer CloudMobile S500
    1.931
  • ZTE Blade S6
    1.927
  • LG Nexus 4
    1.926
  • LG G Pro 2
    1.922
  • Samsung Galaxy Mega 6.3
    1.913
  • Nokia Asha 308
    1.911
  • HTC Butterfly 2
    1.905
  • Sony Xperia T
    1.894
  • Meizu m2 note
    1.892
  • BlackBerry Leap
    1.892
  • Nokia Lumia 830
    1.887
  • HTC Desire X
    1.878
  • HTC Windows Phone 8X
    1.873
  • HTC Butterfly
    1.873
  • HTC Butterfly S
    1.867
  • Huawei Ascend P6
    1.865
  • Huawei Ascend Mate
    1.845
  • LG G2 mini
    1.838
  • LG G3
    1.82
  • Nokia Lumia 1520
    1.813
  • HTC Desire 616 dual sim
    1.797
  • Sony Xperia V
    1.792
  • HTC Desire 816
    1.783
  • Sony Xperia Z1 Compact
    1.772
  • HTC Desire 700 dual sim
    1.769
  • ZTE Nubia Z9 mini
    1.759
  • Sony Xperia U
    1.758
  • Meizu MX3
    1.754
  • LG Optimus G
    1.753
  • Sony Xperia T2 Ultra
    1.74
  • Sony Xperia Z3 Tablet Compact
    1.735
  • Acer Liquid Jade S
    1.734
  • Sony Xperia SP
    1.733
  • Oppo Find 7
    1.691
  • LG Optimus 4X HD
    1.691
  • HTC One V
    1.685
  • BlackBerry Q5
    1.682
  • LG Optimus Vu
    1.68
  • Motorola Moto E (2nd Gen)
    1.675
  • Xiaomi Mi Pad 7.9
    1.672
  • LG Optimus GJ
    1.666
  • ZTE Nubia Z9
    1.659
  • LG Optimus 3D Max
    1.658
  • HTC Desire V
    1.646
  • Samsung Galaxy Xcover 2
    1.632
  • Samsung Galaxy Ace 3
    1.622
  • Microsoft Lumia 532
    1.615
  • Jolla Jolla
    1.605
  • Microsoft Lumia 435
    1.598
  • Sony Xperia Z Ultra
    1.578
  • Sony Xperia go
    1.577
  • Samsung Galaxy Ace 2 I8160
    1.566
  • Samsung Galaxy Core
    1.563
  • LG Optimus G Pro
    1.552
  • Motorola Moto E
    1.545
  • LG Optimus 3D
    1.542
  • Nokia Asha 302
    1.537
  • Samsung Galaxy Core Prime
    1.507
  • BlackBerry Curve 9320
    1.488
  • Sony Xperia M
    1.473
  • Oppo N1
    1.47
  • Sony Xperia E4
    1.467
  • Meizu MX 4-core
    1.462
  • Nokia Lumia 610
    1.432
  • Samsung Galaxy S Duos
    1.4
  • Samsung Galaxy Grand Neo
    1.393
  • Microsoft Lumia 535
    1.393
  • Sony Xperia M2
    1.393
  • Samsung Galaxy Grand 2
    1.38
  • Sony Xperia E1
    1.372
  • Nokia Lumia 625
    1.371
  • Gigabyte GSmart G1355
    1.361
  • Sony Xperia L
    1.351
  • Xiaomi Redmi 1S
    1.35
  • Samsung Galaxy Mega 5.8
    1.35
  • HTC Desire 510
    1.34
  • Sony Xperia M2 Aqua
    1.331
  • Sony Xperia miro
    1.324
  • Samsung I9082 Galaxy Grand
    1.321
  • Samsung I8530 Galaxy Beam
    1.315
  • Xiaomi Redmi 2
    1.311
  • HTC Desire C
    1.3
  • Nokia X
    1.291
  • Sony Xperia C
    1.283
  • Nokia Asha 503
    1.281
  • Nokia Asha 501
    1.27
  • LG Optimus L7
    1.269
  • Nokia Lumia 510
    1.268
  • Samsung Galaxy Fame
    1.245
  • LG Optimus L9
    1.227
  • Meizu MX
    1.221
  • Samsung Galaxy Young
    1.22
  • Sony Xperia E
    1.215
  • Nokia XL
    1.204
  • Sony Xperia E dual
    1.203
  • Asus Memo Pad 7 ME176C
    1.198
  • Samsung Galaxy Pocket
    1.18
  • Nokia Asha 305
    1.178
  • Nokia Asha 306
    1.175
  • Sony Xperia neo L
    1.169
  • Sony Xperia tipo
    1.166
  • Nokia Lumia 520
    1.161
  • Samsung S6802 Galaxy Ace Duos
    1.148
  • Samsung Galaxy mini 2
    1.114

Battery life

The iPhone 6S is equipped with a non-removable Li-Po 1715 mAh battery, which is about 5% smaller than the one of the iPhone 6. iOS 9 introduced a Low-Power mode, which you can enable manually and should save your phone from dying faster once the charge drops below 20%.

We were eager to see how the new features will affect the battery life, especially when the battery unit got even smaller. The iPhone 6s posted very balanced score across all of our tests - it can do about 10 hours of 3G calls or video playback on a single charge, while you can browse on Wi-Fi for half a day.

Apple iPhone 6s

So, the total ratting of the iPhone 6s is 62 hours - an hour better than the iPhone 6. This means 62 hours is how long a single battery charge will last you if you use the iPhone 6s for an hour each of telephony, web browsing, and video playback daily. Such usage pattern is of course entirely artificial, but we've established it so our battery results are comparable across devices.

Our proprietary score also includes a standby battery draw test, which is not featured in our battery test scorecard but is calculated in the total endurance rating. Our battery testing procedure is described in detail in case you want to learn more about it.

Connectivity

The Apple iPhone 6S comes with a bunch of wireless connectivity features. It supports faster LTE Cat. 6 (up to 300Mpbs down, 50Mbps up) and has even wider LTE coverage. Regular 2G and 3G connectivity is all safely covered as well with a multitude of supported network bands.

The iPhone 6S also supports the latest Voice over LTE (VoLTE), HD Voice and Wi-Fi calling protocols, but those are carrier dependent features so not everyone will enjoy them.

Compared to the iPhone 6, the 6S now upgraded Wi-Fi functionality too - it supports all the current Wi-Fi a/b/g/n/ac standards but doubles the theoretical speeds thanks to the use of a 2x2 MIMO antenna. AirPlay is the only way to wirelessly cast your screen's contents to an HDTV, but you'd need to have an Apple TV for that.

Additional local connectivity includes Bluetooth 4.0 LE. There is also support for NFC, but its functionality is only limited to Apple's region-restricted Apple Pay.

The iPhone 6s uses a proprietary Lightning connector for wired data transfers and charging.

There is no support for USB On-the-go or USB host but you can pair a Bluetooth keyboard to the phone should you need this sort of peripheral.

Reader comments

  • tanvir

its good

  • anonimos

Really good phone

  • Anonymous

So logically nothing matters to u..u will justify apple no matter what .even if they gave bricks instead of fones