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InnoReviews

OPPO F31 Pro 5G vs realme C75x

WINNER
OPPO F31 Pro 5G
55.4Inno Score
VS
realme C75x
36Inno Score
46.7Performance28.9
55.2Display39.6
45.9Camera29
79.8Battery58.1
52Features20
9 spec wins — OPPO F31 Pro 5G2 spec wins — realme C75x

InnoReviews verdict

OPPO F31 Pro 5G wins this phone face-off, 55.4 to 36, pulling ahead mainly in features (+32) and battery (+22). realme C75x 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 40
  • Stronger camera score: 46 vs 29
  • Stronger battery score: 80 vs 58
  • Stronger features score: 52 vs 20

Reasons to pick the realme C75x

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

Display

Display comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
Screen size6.57 ″6.67 ″+2%
Panel typeAMOLEDIPS LCD
Resolution2372x1080720x1604
Pixel density397 ppi+50%264 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits+124%625 nits
Screen-to-body93 %+10%84.9 %

Performance

Performance comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
ChipsetDimensity 7300-EnergyMediaTek Helio G81 Ultra
RAM (max)12 GB+50%8 GB
Storage options128GB / 256GB128/256GB
Storage typeUFS 3.1—

Camera

Camera comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video4K@30fps1080p@30fps
Front camera32 MP+540%5 MP
OISYes—

Battery

Battery comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
Capacity7,000 mAh+25%5,600 mAh
Wired charging80 W+78%45 W

Design

Design comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
Weight190 g+3%196 g
Thickness8 mm8 mm
IP ratingIP66/IP68/IP69IP66/IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
5GYesNo
Wi-FiWi-Fi 6Wi-Fi 5
Bluetooth5.45.0
NFC—No
USBUSB-C 2.0USB Type-C
eSIMNo—

Software

Software comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
OS at launchAndroid 15 (ColorOS 15)Android 15
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 Pro 5G versus realme C75x
SpecOPPO F31 Pro 5Grealme C75x
Stereo speakersYes—
3.5mm jackNoNo

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