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InnoReviews

OPPO Reno12 5G vs vivo Y31 5G

WINNER
OPPO Reno12 5G
52.2Inno Score
VS
vivo Y31 5G
40.3Inno Score
46.7Performance20
54.1Display39.6
45.9Camera29
61Battery66.2
60Features73.3
10 spec wins — OPPO Reno12 5G1 spec wins — vivo Y31 5G

InnoReviews verdict

OPPO Reno12 5G wins this phone face-off, 52.2 to 40.3, pulling ahead mainly in performance (+27) and camera (+17). vivo Y31 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno12 5G

  • Stronger performance score: 47 vs 20
  • Stronger display score: 54 vs 40
  • Stronger camera score: 46 vs 29
  • 300% higher Front camera: 32 MP vs 8 MP
  • 100% higher RAM (max): 12 GB vs 6 GB

Reasons to pick the vivo Y31 5G

  • Stronger battery score: 66 vs 61
  • Stronger features score: 73 vs 60
  • 30% higher capacity: 6,500 mAh vs 5,000 mAh

Display

Display comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
Screen size6.7 ″6.68 ″
Panel typeAMOLEDIPS LCD
Resolution2412x1080720x1608
Pixel density394 ppi+49%264 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits+20%1,000 nits
Screen-to-body93.2 %—

Performance

Performance comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
ChipsetDimensity 7300-EnergyQualcomm Snapdragon 4 Gen 2
RAM (max)12 GB+100%6 GB
Storage options256GB / 512GB128GB
Storage typeUFS 3.1eMMC 5.1

Camera

Camera comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide8 MP—
Max video4K@30fps1080p@30fps
Front camera32 MP+300%8 MP
OISYesNo

Battery

Battery comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
Capacity5,000 mAh6,500 mAh+30%
Wired charging80 W+82%44 W

Design

Design comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
Weight177 g+15%209 g
Thickness7.6 mm+10%8.4 mm
IP rating—IP68/IP69

Connectivity

Connectivity comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 5
Bluetooth5.44.2
NFCYesNo
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
OS at launchAndroid 14 (ColorOS 14.1)Android 15 (Funtouch OS 15)

Audio

Audio comparison: OPPO Reno12 5G versus vivo Y31 5G
SpecOPPO Reno12 5Gvivo Y31 5G
Stereo speakers—Yes
3.5mm jackNoNo

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