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InnoReviews

realme C75x vs Redmi K70 Ultra

realme C75x
36Inno Score
VS
WINNER
Redmi K70 Ultra
76.7Inno Score
28.9Performance100
39.6Display75.1
29Camera43.4
58.1Battery71.8
20Features86.7
3 spec wins — realme C75x9 spec wins — Redmi K70 Ultra

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 36, pulling ahead mainly in performance (+71) and features (+67). 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 Redmi K70 Ultra

  • Stronger performance score: 100 vs 29
  • Stronger display score: 75 vs 40
  • Stronger camera score: 43 vs 29
  • Stronger battery score: 72 vs 58
  • Stronger features score: 87 vs 20

Display

Display comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
Screen size6.67 ″6.67 ″
Panel typeIPS LCDOLED
Resolution720x16041220x2712
Pixel density264 ppi446 ppi+69%
Refresh rate120 Hz144 Hz+20%
Peak brightness625 nits4,000 nits+540%
Screen-to-body84.9 %89.1 %+5%

Performance

Performance comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
ChipsetMediaTek Helio G81 UltraMediaTek Dimensity 9300+
RAM (max)8 GB24 GB+200%
Storage options128/256GB256/512GB/1TB
Storage type—UFS 4.0

Camera

Camera comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—8 MP
Max video1080p@30fps8K@30fps
Front camera5 MP20 MP+300%
OIS—Yes

Battery

Battery comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
Capacity5,600 mAh+2%5,500 mAh
Wired charging45 W120 W+167%
Wireless charging—0 W

Design

Design comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
Weight196 g+7%211 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68
Frame material—Aluminum

Connectivity

Connectivity comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.05.4
NFCNoYes
USBUSB Type-CUSB-C
eSIM—No

Software

Software comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
OS at launchAndroid 15Android 14 (HyperOS)

Audio

Audio comparison: realme C75x versus Redmi K70 Ultra
Specrealme C75xRedmi K70 Ultra
Stereo speakers—Yes
3.5mm jackNoNo

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