Skip to content
InnoReviews

OPPO Find X9 vs vivo Y31t 5G

WINNER
OPPO Find X9
73.1Inno Score
VS
vivo Y31t 5G
41.6Inno Score
64.4Performance20
72.7Display41.3
65.5Camera29
88.7Battery70.9
84Features73.3
8 spec wins — OPPO Find X92 spec wins — vivo Y31t 5G

InnoReviews verdict

OPPO Find X9 wins this phone face-off, 73.1 to 41.6, pulling ahead mainly in performance (+44) and camera (+37). vivo Y31t 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 Find X9

  • Stronger performance score: 64 vs 20
  • Stronger display score: 73 vs 41
  • Stronger camera score: 66 vs 29
  • Stronger battery score: 89 vs 71
  • Stronger features score: 84 vs 73

Reasons to pick the vivo Y31t 5G

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

Display

Display comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
Screen size6.59 ″6.75 ″+2%
Panel typeAMOLEDIPS LCD
Resolution2760x1256720x1608
Pixel density460 ppi+76%261 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,600 nits+188%1,250 nits
Screen-to-body95.4 %—

Performance

Performance comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
ChipsetDimensity 9500Qualcomm Snapdragon 4 Gen 2
RAM (max)16 GB+167%6 GB
Storage options256GB / 512GB / 1TB128/256GB
Storage typeUFS 4.1UFS 3.1

Camera

Camera comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
Main camera50 MP50 MP
Main aperturef/1.6f/2.0
Ultra-wide50 MP—
Telephoto50 MP—
Optical zoom3 x—
Max video4K@120fps—
Front camera32 MP+300%8 MP
OISYes—

Battery

Battery comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
Capacity7,025 mAh7,200 mAh+2%
Wired charging80 W+82%44 W
Wireless charging50 W—

Design

Design comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
Weight203 g+7%219 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminumPlastic composite

Connectivity

Connectivity comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
5GYesYes
Wi-FiWi-Fi 7—
Bluetooth6.04.2
NFCYesNo
USBUSB-CUSB-C 2.0
eSIMYes—

Software

Software comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
OS at launchAndroid 16 (ColorOS 16)Android 16 (OriginOS 6)
OS update pledge5 years—

Audio

Audio comparison: OPPO Find X9 versus vivo Y31t 5G
SpecOPPO Find X9vivo Y31t 5G
Stereo speakersYesYes
3.5mm jackNo—

Related comparisons

Try another matchup