Oppo R11s review

GSMArena team, 12 December 2017.

Display

One of the major changes in the R11s since the original R11 is the screen. Now the R11s features an immersive 6" AMOLED screen in a fashionably tall 18:9 ratio. The resolution is 1,080 x 2,160px as expected, which means the R11s keeps the same 401ppi density as the R11.

Oppo R11s review

In our display test, the R11s managed some 440nits of maximum brightness, in line with the OnePlus 5T's Optic AMOLED. And just like the 5T's, the R11s AMOLED doesn't offer a brightness boost in auto mode. Contrast is, predictably, infinite and blacks are as deep as they get.

The minimum brightness equals the OnePlus 5T's - just 2.1nits, perfect for reading in the dark.

Display test 100% brightness
Black, cd/m2 White, cd/m2 Contrast ratio
Oppo R11 0 410
Oppo R11s 0 441
OnePlus 5 0 435
OnePlus 5T 0 437
Samsung Galaxy A7 (2017) 0 425
Samsung Galaxy A7 (2017) Max auto 0 533
Xiaomi Mi 6 0.462 603 1305
Xiaomi Mi A1 0.351 551 1570
Motorola Moto X4 0.297 431 1451
HTC U11 Life 0.357 546 1529
Oppo F5 0.192 422 2198
vivo V7+ 0.289 515 1782
Sony Xperia XA1 Plus 0.376 591 1572

Oddly, the R11s screen has a lower sunlight contrast than the R11 and OnePlus 5T. The glass is highly reflective, which may be the reason for the lower score. Still, the 3.153 score means you will be able to see what's happening on the screen hassle-free but put up with some washed out colors.

Sunlight contrast ratio

  • Apple iPhone X
    5.013
  • OnePlus 5T
    4.789
  • Samsung Galaxy S8
    4.768
  • Samsung Galaxy S8+
    4.658
  • Samsung Galaxy S6 edge+
    4.615
  • Motorola Moto Z2 Play
    4.459
  • Oppo R11
    4.454
  • Samsung Galaxy S7 edge
    4.439
  • OnePlus 3
    4.424
  • Samsung Galaxy S7
    4.376
  • HTC One A9
    4.274
  • Samsung Galaxy Note7
    4.247
  • Samsung Galaxy A3
    4.241
  • Nokia 8
    4.239
  • Google Pixel 2 XL (pre-update)
    4.234
  • OnePlus 3T
    4.232
  • Google Pixel XL
    4.164
  • ZTE Axon 7
    4.154
  • Samsung Galaxy Note8
    4.148
  • Meizu Pro 7 Plus
    4.147
  • Samsung Galaxy A7 (2017)
    4.124
  • Samsung Galaxy S6 edge
    4.124
  • Huawei Mate 10 Pro (normal)
    4.096
  • Samsung Galaxy Note5
    4.09
  • Google Pixel 2 (pre-update)
    4.023
  • LG V30
    4.022
  • Huawei Nexus 6P
    4.019
  • Samsung Galaxy J7 Pro
    3.998
  • Vivo Xplay5 Elite
    3.983
  • OnePlus X
    3.983
  • Oppo R7s
    3.964
  • Apple iPhone 7
    3.964
  • Apple iPhone 8 (True Tone)
    3.957
  • Huawei P9 Plus
    3.956
  • Meizu Pro 6 Plus
    3.935
  • Lenovo Moto Z
    3.931
  • Samsung Galaxy A7 (2016)
    3.918
  • OnePlus 5
    3.914
  • Samsung Galaxy C5
    3.911
  • Samsung Galaxy C7
    3.896
  • Samsung Galaxy A5
    3.895
  • Samsung Galaxy J7 outdoor
    3.879
  • Samsung Galaxy J2 outdoor
    3.873
  • Samsung Galaxy A8
    3.859
  • Sony Xperia XZs
    3.818
  • Samsung Galaxy A9 (2016)
    3.817
  • Motorola Moto X (2014)
    3.816
  • Samsung Galaxy J7 (2017)
    3.812
  • Samsung Galaxy A5 (2017)
    3.804
  • Samsung Galaxy J7 (2016) outdoor mode
    3.802
  • Xiaomi Redmi Pro
    3.798
  • LG V20 Max auto
    3.798
  • Sony Xperia XZ
    3.795
  • Samsung Galaxy A5 (2016)
    3.789
  • Apple iPhone 6s
    3.783
  • Meizu Pro 5
    3.781
  • Microsoft Lumia 650
    3.772
  • Xiaomi Mi 6
    3.767
  • Sony Xperia XZ1
    3.765
  • Samsung Galaxy J7 (2016)
    3.756
  • Sony Xperia XZ1 Compact
    3.729
  • Apple iPhone 8 Plus (True Tone)
    3.725
  • Oppo F1 Plus
    3.709
  • Vivo X5Pro
    3.706
  • Samsung Galaxy A3 (2017)
    3.688
  • Apple iPhone SE
    3.681
  • Huawei Mate 9
    3.68
  • Samsung Galaxy A7
    3.679
  • Meizu PRO 6
    3.659
  • BlackBerry Priv
    3.645
  • Sony Xperia XA1 Ultra
    3.597
  • Apple iPhone 7 Plus
    3.588
  • LG G6
    3.556
  • Apple iPhone 6s Plus
    3.53
  • Motorola Moto Z Play
    3.526
  • Samsung Galaxy J3 (2016) outdoor mode
    3.523
  • Samsung Galaxy J3 (2016)
    3.523
  • Acer Jade Primo
    3.521
  • Microsoft Lumia 950
    3.512
  • Oppo R7 Plus
    3.499
  • nubia Z11
    3.466
  • Huawei P10 Plus
    3.456
  • HTC U Ultra
    3.453
  • Samsung Galaxy J7
    3.422
  • Meizu MX5
    3.416
  • LG V20
    3.402
  • Huawei P10
    3.379
  • Samsung Galaxy J5 (2016)
    3.378
  • Oppo R9s
    3.352
  • Honor 8 Pro
    3.341
  • Oppo R7
    3.32
  • Lenovo P2
    3.316
  • Archos Diamond Omega
    3.305
  • Honor 9
    3.289
  • Xiaomi Mi 5s
    3.276
  • Nokia 5
    3.261
  • Nokia 6 (Chinese version)
    3.244
  • Nokia 6 (Global version)
    3.238
  • Samsung Galaxy J2
    3.235
  • Sony Xperia X Performance
    3.234
  • Xiaomi Mi Note 2
    3.228
  • Motorola Moto X Play
    3.222
  • Oppo F3 Plus
    3.218
  • Huawei Mate 9 Pro
    3.206
  • Huawei P9
    3.195
  • Xiaomi Mi Mix 2
    3.19
  • ZTE Nubia Z17
    3.159
  • Oppo R11s
    3.153
  • Lenovo Vibe Shot
    3.113
  • HTC U11 Life
    3.108
  • Motorola Moto X Force
    3.105
  • LG Nexus 5X
    3.092
  • HTC U11
    3.089
  • Huawei Mate S
    3.073
  • Microsoft Lumia 640 XL
    3.065
  • Sony Xperia XA1
    3.012
  • Sony Xperia L1
    2.994
  • Huawei P10 Lite
    2.974
  • Samsung Galaxy Note
    2.97
  • Sony Xperia Z1
    2.95
  • Huawei Mate 8
    2.949
  • Xiaomi Redmi 4
    2.92
  • Xiaomi Redmi 3S
    2.913
  • Sony Xperia XA Ultra
    2.906
  • LG G5
    2.905
  • Xiaomi Redmi 3s Prime
    2.893
  • Xiaomi Mi 5s Plus
    2.884
  • Sony Xperia XZ Premium (sRGB)
    2.877
  • Sony Xperia XZ Premium
    2.877
  • Sony Xperia Z5
    2.876
  • Nokia 3
    2.871
  • Microsoft Lumia 550
    2.851
  • Lenovo Moto M
    2.813
  • Xiaomi Redmi 3 Pro
    2.803
  • Sony Xperia Z5 compact
    2.784
  • Meizu MX6
    2.751
  • LG V10
    2.744
  • Huawei Mate 10 (normal)
    2.742
  • Xiaomi Redmi 3
    2.735
  • Xiaomi Redmi Note 4 (S625)
    2.714
  • Meizu M5
    2.71
  • Sony Xperia M5
    2.69
  • Xiaomi Mi A1
    2.689
  • Xiaomi Redmi 4 Prime
    2.679
  • Huawei P9 Lite
    2.679
  • vivo V7+
    2.671
  • Vivo V3Max
    2.659
  • Xiaomi Mi Mix
    2.658
  • Oppo F5
    2.653
  • Doogee Mix
    2.642
  • Xiaomi Mi 4i
    2.641
  • Xiaomi Redmi 4a
    2.635
  • Xiaomi Mi 5X (Standard)
    2.616
  • Sony Xperia XA
    2.609
  • Motorola Moto G4 Plus
    2.582
  • Motorola Moto G4 Plus (max auto)
    2.582
  • Meizu M5s
    2.58
  • Xiaomi Mi 4c
    2.574
  • LeEco Le Max 2
    2.567
  • Asus Zenfone 3 ZE552KL
    2.563
  • Microsoft Lumia 640
    2.563
  • Xiaomi Mi Max 2
    2.561
  • HTC U11+
    2.556
  • Lenovo Moto G4
    2.544
  • Lenovo K6 Note
    2.544
  • Oppo F1
    2.528
  • Sony Xperia Z5 Premium
    2.525
  • Huawei Honor 7 Lite / Honor 5c
    2.506
  • Sony Xperia M4 Aqua
    2.503
  • Oppo F1s
    2.481
  • Motorola Moto G
    2.477
  • Lenovo Vibe K5 Plus
    2.473
  • Huawei G8
    2.471
  • Huawei nova
    2.467
  • Lenovo Vibe K5
    2.459
  • Meizu m3 max
    2.447
  • Xiaomi Mi 5X (Auto)
    2.417
  • HTC 10 evo
    2.407
  • Huawei Honor 7
    2.406
  • Sony Xperia E5
    2.386
  • ZUK Z1 by Lenovo
    2.382
  • HTC 10
    2.378
  • Oppo F3
    2.376
  • vivo V5 Plus
    2.371
  • Meizu m1 note
    2.362
  • Huawei nova plus
    2.329
  • Razer Phone
    2.328
  • HTC One E9+
    2.305
  • Alcatel One Touch Hero
    2.272
  • Apple iPhone 4S
    2.269
  • Lenovo Vibe K4 Note
    2.254
  • Sony Xperia C5 Ultra
    2.253
  • Xiaomi Redmi Note 3 (MediaTek)
    2.249
  • 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
  • Meizu M5 Note
    2.189
  • Huawei Honor 6
    2.169
  • Xiaomi Redmi Note 2
    2.166
  • OnePlus Two
    2.165
  • HTC One X
    2.158
  • LG Aka
    2.145
  • Xiaomi Redmi Note 4 (X20)
    2.145
  • Archos 50 Diamond
    2.134
  • Xiaomi Redmi Note
    2.119
  • Xiaomi Mi 4S
    2.095
  • Acer Liquid X2
    2.084
  • Huawei P8lite
    2.078
  • vivo V5
    2.059
  • Moto G 3rd gen max manual
    2.026
  • Xiaomi Mi 3
    2.001
  • Xiaomi Mi Max
    1.996
  • Sony Xperia E4g
    1.972
  • OnePlus One
    1.961
  • Meizu m3 note
    1.923
  • BlackBerry Leap
    1.892
  • Meizu m2 note
    1.892
  • HTC Butterfly
    1.873
  • Sony Xperia Z1 Compact
    1.772
  • ZTE Nubia Z9 mini
    1.759
  • Sony Xperia U
    1.758
  • Asus Zenfone Selfie
    1.68
  • Motorola Moto E (2nd Gen)
    1.675
  • ZTE Nubia Z9
    1.659
  • Jolla Jolla
    1.605
  • Motorola Moto E
    1.545
  • Sony Xperia M
    1.473
  • Sony Xperia L
    1.351
  • HTC Desire C
    1.3
  • Meizu MX
    1.221
  • Sony Xperia E
    1.215

We also measured the color accuracy of the R11s display and, surprise, it's quite similar to what the OnePlus 5T offers. The average DeltaE is 6.4 with the maximum deviation of 11.4 being at point white. The colors are all over the place, punchy yes, but not as over-saturated.

There is no sRGB mode or any kind of color calibration in the settings, so you are stuck with the default one on the R11s.

Battery life

The Oppo R11 is powered by a 3,200mAh battery (Li-Po) sealed inside its metal body. The phone supports the fast VOOC charging standard and is bundled with the proper charger for it, a 5V unit at 4A for a total output of 20W. In our tests, it reached a 60% charge (from flat) in half an hour, and full charge in an hour and a half.

ColorOS features a few power saving modes that are enabled by default, so you may notice how the phone often intervenes by killing background apps for you. If that causes issues, you can exempt specific apps from this behavior. We found it too aggressive to our taste and had to disable it for a few apps (a minor note: we wish we had a way to do this from the app switcher, instead of having to go into the settings).

We ran our battery tests and the 3,200mAh battery posted an overall score of 77 hours - almost the same as R11 result of 81 hours. The R11 did great on talk time, web browsing, and video playback test, while its standby consumption is just about average.

Oppo R11s review

Our endurance rating denotes how long a single battery charge will last you if you use the Oppo R11s for an hour each of telephony, web browsing, and video playback daily. We've established this usage pattern so our battery results are comparable across devices in the most common day-to-day tasks. The battery testing procedure is described in detail in case you're interested in the nitty-gritties. You can also check out our complete battery test table, where you can see how all of the smartphones we've tested will compare under your own typical use.

Connectivity

The Oppo R11s is a dual-SIM phone powered by a Qualcomm chipset, which means excellent support for a wide range of wireless connectivity. This includes ten LTE, four GSM, CDMA, and five 3G bands. VoLTE is supported as well for improved audio quality. Unfortunately, some of the most popular European LTE bands are not covered (7, 20), so you should have that in mind if you are thinking of importing the R11s to the old continent.

The R11s supports Wi-Fi 802.11 b/g/n over 2.4GHz and 802.11 a/n/ac on 5GHz (dual-band Wi-Fi). Wi-Fi Direct, Bluetooth 4.2, A-GPS, and GLONASS are also enabled. There is no NFC support though. The R11s does not have an FM radio or an IR blaster.

The microUSB 2.0 port on the phone offers On-The-Go for connecting accessories.

Reader comments

  • AnonD-373241

That Colour os is not a disadvantage? That horrible ios clone overlay needs to be done with, otherwise great phone apart from no nfc

  • Ayi

Me, from indonesia too, f5 user

  • AnonD-728535

Where do you live? I think Oppo phones are easily found in Asia. For example, in my country Indonesia Oppo phones are very widespread, in fact so many phone stores have Oppo banner.