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InnoReviews

OPPO F31 5G vs vivo Y31 5G

WINNER
OPPO F31 5G
47Inno Score
VS
vivo Y31 5G
40.3Inno Score
28.9Performance20
55.2Display39.6
30.7Camera29
79.8Battery66.2
52Features73.3
8 spec wins — OPPO F31 5G1 spec wins — vivo Y31 5G

InnoReviews verdict

OPPO F31 5G wins this phone face-off, 47 to 40.3, pulling ahead mainly in display (+16) and battery (+14). 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 F31 5G

  • Stronger performance score: 29 vs 20
  • Stronger display score: 55 vs 40
  • Stronger battery score: 80 vs 66
  • 100% higher Front camera: 16 MP vs 8 MP
  • 82% higher Wired charging: 80 W vs 44 W

Reasons to pick the vivo Y31 5G

  • Stronger features score: 73 vs 52

Display

Display comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
Screen size6.57 ″6.68 ″+2%
Panel typeAMOLEDIPS LCD
Resolution2372x1080720x1608
Pixel density397 ppi+50%264 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits+40%1,000 nits
Screen-to-body93 %—

Performance

Performance comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
ChipsetDimensity 6300Qualcomm Snapdragon 4 Gen 2
RAM (max)8 GB+33%6 GB
Storage options128GB / 256GB128GB
Storage typeUFS 2.2eMMC 5.1

Camera

Camera comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@60fps1080p@30fps
Front camera16 MP+100%8 MP
OIS—No

Battery

Battery comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
Capacity7,000 mAh+8%6,500 mAh
Wired charging80 W+82%44 W

Design

Design comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
Weight185 g+11%209 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.44.2
NFCNoNo
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
OS at launchAndroid 15 (ColorOS 15)Android 15 (Funtouch OS 15)
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 5G versus vivo Y31 5G
SpecOPPO F31 5Gvivo Y31 5G
Stereo speakersYesYes
3.5mm jackNoNo

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