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InnoReviews

realme C75x vs Vivo X300

realme C75x
36Inno Score
VS
WINNER
Vivo X300
81.8Inno Score
28.9Performance85.4
39.6Display73.5
29Camera78.1
58.1Battery87.2
20Features84
1 spec wins — realme C75x12 spec wins — Vivo X300

InnoReviews verdict

Vivo X300 wins this phone face-off, 81.8 to 36, pulling ahead mainly in features (+64) and performance (+57). 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

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

Reasons to pick the Vivo X300

  • Stronger performance score: 85 vs 29
  • Stronger display score: 74 vs 40
  • Stronger camera score: 78 vs 29
  • Stronger battery score: 87 vs 58
  • Stronger features score: 84 vs 20

Display

Display comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
Screen size6.67 ″+6%6.31 ″
Panel typeIPS LCDLTPO AMOLED
Resolution720x16041216x2640
Pixel density264 ppi461 ppi+75%
Refresh rate120 Hz120 Hz
Peak brightness625 nits4,500 nits+620%
Screen-to-body84.9 %90.1 %+6%

Performance

Performance comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
ChipsetMediaTek Helio G81 UltraMediaTek Dimensity 9500
AnTuTu—3,416,530
Geekbench 6 (single)—3,446Top 7%
Geekbench 6 (multi)—9,843Top 8%
RAM (max)8 GB16 GB+100%
Storage options128/256GB256/512GB/1TB
Storage type—UFS 4.1

Camera

Camera comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
Main camera50 MP200 MP+300%
Main aperturef/1.8f/1.68
Ultra-wide—50 MP
Telephoto—50 MP
Optical zoom—3 x
Max video1080p@30fps4K@120fps
Front camera5 MP50 MP+900%
OIS—Yes

Battery

Battery comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
Capacity5,600 mAh6,040 mAh+8%
Wired charging45 W90 W+100%
Wireless charging—40 W
Active use endurance—17.5 h

Design

Design comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
Weight196 g190 g+3%
Thickness8 mm8 mm+1%
IP ratingIP66/IP68/IP69IP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.05.4
NFCNoYes
USBUSB Type-CUSB-C 3.2
eSIM—Yes

Software

Software comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
OS at launchAndroid 15Android 16 (OriginOS 6)
OS update pledge—5 years

Audio

Audio comparison: realme C75x versus Vivo X300
Specrealme C75xVivo X300
Stereo speakers—Yes
3.5mm jackNoNo

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