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InnoReviews

OPPO F31 Pro 5G vs vivo Y31d

WINNER
OPPO F31 Pro 5G
55.4Inno Score
VS
vivo Y31d
41.8Inno Score
46.7Performance28.9
55.2Display42.5
45.9Camera29
79.8Battery70.9
52Features46.7
10 spec wins — OPPO F31 Pro 5G2 spec wins — vivo Y31d

InnoReviews verdict

OPPO F31 Pro 5G wins this phone face-off, 55.4 to 41.8, pulling ahead mainly in performance (+18) and camera (+17). vivo Y31d 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 Pro 5G

  • Stronger performance score: 47 vs 29
  • Stronger display score: 55 vs 43
  • Stronger camera score: 46 vs 29
  • Stronger battery score: 80 vs 71
  • Stronger features score: 52 vs 47

Reasons to pick the vivo Y31d

No decisive spec advantages — this side competes on price and preference.

Display

Display comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
Screen size6.57 ″6.75 ″+3%
Panel typeAMOLEDIPS LCD
Resolution2372x1080720x1570
Pixel density397 ppi+55%256 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits+12%1,250 nits
Screen-to-body93 %+9%85.3 %

Performance

Performance comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
ChipsetDimensity 7300-EnergyQualcomm Snapdragon 6s 4G Gen 2
RAM (max)12 GB+50%8 GB
Storage options128GB / 256GB128/256GB
Storage typeUFS 3.1UFS 2.2

Camera

Camera comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
Main camera50 MP50 MP
Main aperturef/1.8f/2.0
Max video4K@30fps1080p@30fps
Front camera32 MP+300%8 MP
OISYesNo

Battery

Battery comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
Capacity7,000 mAh7,200 mAh+3%
Wired charging80 W+82%44 W

Design

Design comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
Weight190 g+13%219 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminumPlastic

Connectivity

Connectivity comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
5GYesNo
Wi-FiWi-Fi 6Wi-Fi 5
Bluetooth5.45.1
NFC—No
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
OS at launchAndroid 15 (ColorOS 15)Android 16 (OriginOS 6)
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 Pro 5G versus vivo Y31d
SpecOPPO F31 Pro 5Gvivo Y31d
Stereo speakersYesYes
3.5mm jackNoNo

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