Oppo R7 review: Changing course

Very good, but dim 5-inch FullHD AMOLED display

A 5-inch FullHD AMOLED display adorns the front of the Oppo R7. At this diagonal it results in 445ppi. Our microscope photo revealed a Diamond PenTile matrix with twice as many green subpixels as each other color.

The panel carries some of the best traits of the AMOLED tech, like the inherent infinite contrast and vivid colors, as well as respectable side viewing angles. A long-standing issue of AMOLED displays, which some manufacturers have since resolved, still manifests itself on the R7 - the low maximum brightness. The number is lower than the R5 before it, but the Samsung Galaxy A7 and Nokia Lumia 930 keep the R7 in a good company.

It's worth noting the relatively high brightness at the 50% setting, which is actually closer to 60%, while we're used to seeing numbers around the quarter mark.

The low maximum brightness hurts the R7 in the sunlight legibility test, compared to other AMOLEDs. That said, the smartphone posts a very good score, higher than most LCDs out there.

Sunlight contrast ratio

• Nokia 808 PureView
  4.698
• Samsung Galaxy E7
  4.485
• Samsung Galaxy A3
  4.241
• Samsung Galaxy S6
  4.124
• Samsung Galaxy Note 4
  4.033
• Samsung Galaxy Note 3
  3.997
• Apple iPhone 5
  3.997
• Samsung Galaxy A5
  3.895
• Apple iPhone 6
  3.838
• Motorola Moto X (2014)
  3.816
• Samsung Galaxy Note Edge
  3.799
• 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
• Samsung Galaxy Note 3 Neo
  3.487
• LG G Flex2
  3.465
• YotaPhone 2
  3.453
• Motorola RAZR MAXX
  3.42
• Samsung I9300 Galaxy S III
  3.419
• 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 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
• 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
• Nokia Asha 311
  2.25
• 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
• HTC One X
  2.158
• Asus Zenfone 2 ZE551ML
  2.149
• LG Aka
  2.145
• Nokia N8
  2.144
• Nokia Lumia 620
  2.142
• Nokia 515
  2.134
• Archos 50 Diamond
  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
• Sony Xperia SL
  2.078
• Nokia Lumia 630
  2.056
• BlackBerry Z10
  2.051
• 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
• Nokia Lumia 830
  1.887
• HTC Desire X
  1.878
• HTC Butterfly
  1.873
• HTC Windows Phone 8X
  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
• 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
• LG Optimus 4X HD
  1.691
• Oppo Find 7
  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
• 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
• Microsoft Lumia 535
  1.393
• Sony Xperia M2
  1.393
• Samsung Galaxy Grand Neo
  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
• Samsung Galaxy Mega 5.8
  1.35
• Xiaomi Redmi 1S
  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

Connectivity

The Oppo R7 has all your basic connectivity needs covered. It's a dual-SIM dual-standby device with both cards supporting quad-band 2G, while SIM1 also supports quad-band 3G and a selection of LTE bands, which vary by region. The distinction between SIM1 and SIM2 is made in settings, and the fact that one of the slots is micro-SIM and the other is nano-SIM gives you extra versatility.

The smartphone has Wi-Fi 802.11 b/g/n only in the 2.4GHz spectrum, but does have Wi-Fi direct and hotspot support. Bluetooth is the 4.0 iteration, with A2DP enabled for audio streaming. There's no NFC, nor is there an FM radio.

There's GPS with GLONASS support, but no A-GPS for precise positioning over cellular.

The microUSB 2.0 port supports USB on-the-go to let you attach peripherals, though it's off by default and the option to enable it is buried deep in the settings. A standard 3.5mm jack completes the wired connectivity package.

Battery life test

Inside the R7 Oppo has fitted a 2,320mAh battery, and that makes it a touch underpowered for a FullHD 5-incher. Compared to the R5 however, which had a larger display and a smaller capacity battery, the R7 is much better equipped.

In practice, the R7 does notably better than what the 16% higher capacity would suggest - we were pleasantly surprised. That's not to say that the R7 breaks any records, no. But the 23 hours of 3G talk time, for example, is respectable.

Video playback longevity is pretty nice at nine and a half hours, meaning that the R7 could keep you entertained on quite some long rides or flights. Web browsing wasn't as impressive, but it's still more than acceptable at seven and a half hours, a huge improvement over the measly 4 hours of the R5.

Our proprietary test also measures the battery draw in standby, which is not featured in the scorecard but is calculated in the overall rating.

The battery testing procedure is described in detail in case you're interested in the nitty-gritties.