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InnoReviews

iQOO Z9s Pro vs OPPO F31 Pro 5G

iQOO Z9s Pro
55.3Inno Score
VS
WINNER
OPPO F31 Pro 5G
55.4Inno Score
46.7Performance46.7
72.4Display55.2
42.6Camera45.9
65.7Battery79.8
52Features52
5 spec wins — iQOO Z9s Pro3 spec wins — OPPO F31 Pro 5G

InnoReviews verdict

This one is close to a dead heat: iQOO Z9s Pro scores 55.3 against 55.4 for OPPO F31 Pro 5G. Pick by the categories that matter to you — OPPO F31 Pro 5G edges ahead in battery and camera, or by price.

Which would you pick?

Key differences

Reasons to pick the iQOO Z9s Pro

  • Stronger display score: 72 vs 55
  • 221% higher Peak brightness: 4,500 nits vs 1,400 nits

Reasons to pick the OPPO F31 Pro 5G

  • Stronger camera score: 46 vs 43
  • Stronger battery score: 80 vs 66
  • 100% higher Front camera: 32 MP vs 16 MP
  • 27% higher capacity: 7,000 mAh vs 5,500 mAh

Display

Display comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
Screen size6.77 ″+3%6.57 ″
Panel typeAMOLEDAMOLED
Resolution1080x23922372x1080
Pixel density388 ppi397 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness4,500 nits+221%1,400 nits
Screen-to-body93.1 %93 %

Performance

Performance comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
ChipsetSnapdragon 7 Gen 3Dimensity 7300-Energy
RAM (max)12 GB12 GB
Storage options128/256GB128GB / 256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
Main camera50 MP50 MP
Main aperturef/1.79f/1.8
Ultra-wide8 MP—
Max video4K@30fps4K@30fps
Front camera16 MP32 MP+100%
OISYesYes

Battery

Battery comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
Capacity5,500 mAh7,000 mAh+27%
Wired charging80 W80 W

Design

Design comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
Weight185 g+3%190 g
Thickness7.5 mm+6%8 mm
IP ratingIP64IP66/IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.4
NFCNo—
USBUSB-CUSB-C 2.0
eSIMNoNo

Software

Software comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
OS at launchAndroid 14 (Funtouch OS 14)Android 15 (ColorOS 15)
OS update pledge2 years2 years

Audio

Audio comparison: iQOO Z9s Pro versus OPPO F31 Pro 5G
SpeciQOO Z9s ProOPPO F31 Pro 5G
Stereo speakersYesYes
3.5mm jackNoNo

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