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InnoReviews

realme 15 5G vs realme C75x

WINNER
realme 15 5G
64.9Inno Score
VS
realme C75x
36Inno Score
46.7Performance28.9
88.3Display39.6
49.8Camera29
79.8Battery58.1
73.3Features20
12 spec wins — realme 15 5G0 spec wins — realme C75x

InnoReviews verdict

realme 15 5G wins this phone face-off, 64.9 to 36, pulling ahead mainly in features (+53) and display (+49). 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 15 5G

  • Stronger performance score: 47 vs 29
  • Stronger display score: 88 vs 40
  • Stronger camera score: 50 vs 29
  • Stronger battery score: 80 vs 58
  • Stronger features score: 73 vs 20

Reasons to pick the realme C75x

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

Display

Display comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
Screen size6.8 ″+2%6.67 ″
Panel typeAMOLEDIPS LCD
Resolution1280x2800720x1604
Pixel density453 ppi+72%264 ppi
Refresh rate144 Hz+20%120 Hz
Peak brightness6,500 nits+940%625 nits
Screen-to-body94 %+11%84.9 %

Performance

Performance comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
ChipsetMediaTek Dimensity 7300+MediaTek Helio G81 Ultra
RAM (max)12 GB+50%8 GB
Storage options128/256GB128/256GB
Storage typeUFS 3.1—

Camera

Camera comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide8 MP—
Max video4K@30fps1080p@30fps
Front camera50 MP+900%5 MP
OISYes—

Battery

Battery comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
Capacity7,000 mAh+25%5,600 mAh
Wired charging80 W+78%45 W

Design

Design comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
Weight187 g+5%196 g
Thickness7.7 mm+4%8 mm
IP ratingIP68/IP69IP66/IP68/IP69

Connectivity

Connectivity comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
5GYesNo
Wi-FiWi-Fi 5/6Wi-Fi 5
Bluetooth5.45.0
NFC—No
USBUSB Type-CUSB Type-C

Software

Software comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
OS at launchAndroid 15 (realme UI 6.0)Android 15

Audio

Audio comparison: realme 15 5G versus realme C75x
Specrealme 15 5Grealme C75x
Stereo speakersYes—
3.5mm jackNoNo

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