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InnoReviews

realme C75x vs vivo Y31d

realme C75x
36Inno Score
VS
WINNER
vivo Y31d
41.8Inno Score
28.9Performance28.9
39.6Display42.5
29Camera29
58.1Battery70.9
20Features46.7
4 spec wins — realme C75x5 spec wins — vivo Y31d

InnoReviews verdict

vivo Y31d wins this phone face-off, 41.8 to 36, pulling ahead mainly in features (+27) and battery (+13). 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 realme C75x

  • 11% lower weight: 196 g vs 219 g

Reasons to pick the vivo Y31d

  • Stronger battery score: 71 vs 58
  • Stronger features score: 47 vs 20
  • 100% higher Peak brightness: 1,250 nits vs 625 nits
  • 60% higher Front camera: 8 MP vs 5 MP
  • 29% higher capacity: 7,200 mAh vs 5,600 mAh

Display

Display comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
Screen size6.67 ″6.75 ″+1%
Panel typeIPS LCDIPS LCD
Resolution720x1604720x1570
Pixel density264 ppi+3%256 ppi
Refresh rate120 Hz120 Hz
Peak brightness625 nits1,250 nits+100%
Screen-to-body84.9 %85.3 %

Performance

Performance comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
ChipsetMediaTek Helio G81 UltraQualcomm Snapdragon 6s 4G Gen 2
RAM (max)8 GB8 GB
Storage options128/256GB128/256GB
Storage type—UFS 2.2

Camera

Camera comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
Main camera50 MP50 MP
Main aperturef/1.8f/2.0
Max video1080p@30fps1080p@30fps
Front camera5 MP8 MP+60%
OIS—No

Battery

Battery comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
Capacity5,600 mAh7,200 mAh+29%
Wired charging45 W+2%44 W

Design

Design comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
Weight196 g+11%219 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame material—Plastic

Connectivity

Connectivity comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
5GNoNo
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.05.1
NFCNoNo
USBUSB Type-CUSB-C 2.0
eSIM—No

Software

Software comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
OS at launchAndroid 15Android 16 (OriginOS 6)

Audio

Audio comparison: realme C75x versus vivo Y31d
Specrealme C75xvivo Y31d
Stereo speakers—Yes
3.5mm jackNoNo

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