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InnoReviews

OPPO K15x vs Redmi 15

WINNER
OPPO K15x
38.7Inno Score
VS
Redmi 15

Xiaomi

Redmi 15
38.6Inno Score
24.2chipPerformance21.8
46.5Display50.5
20.5Camera29
66.6Battery66.7
46.7Features28
5 spec wins — OPPO K15x9 spec wins — Redmi 15

InnoReviews verdict

This one is close to a dead heat: OPPO K15x scores 38.7 against 38.6 for Redmi 15. Pick by the categories that matter to you — OPPO K15x edges ahead in features and performance, or by price.

Which would you pick?

Key differences

Reasons to pick the OPPO K15x

  • Stronger features score: 47 vs 28
  • 36% higher Wired charging: 45 W vs 33 W
  • 32% higher Peak brightness: 1,125 nits vs 850 nits
  • Has 5G — the other doesn't
  • Has 3.5mm jack — the other doesn't

Reasons to pick the Redmi 15

  • Stronger display score: 51 vs 47
  • Stronger camera score: 29 vs 21
  • 285% higher Main camera: 50 MP vs 13 MP
  • 60% higher Front camera: 8 MP vs 5 MP
  • 46% higher Pixel density: 374 ppi vs 256 ppi

Display

Display comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
Screen size6.75 ″6.9 ″+2%
Panel typeLCDIPS LCD
Resolution1570x7201080x2340
Pixel density256 ppi374 ppi+46%
Refresh rate120 Hz144 Hz+20%
Peak brightness1,125 nits+32%850 nits
Screen-to-body90.6 %—

Performance

Performance comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
ChipsetMediaTek Dimensity 6300Snapdragon 685
Geekbench 6 (single)—474Bottom 10%
Geekbench 6 (multi)—1,620Bottom 11%
Wild Life Extreme stability—99 %Top 36%
RAM (max)6 GB8 GB+33%
Storage options128GB / 256GB128/256GB
Storage typeUFS 2.2UFS 2.2

Camera

Camera comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
Main camera13 MP50 MP+285%
Main aperturef/2.2f/1.8
Max video1080p@60fps1080p@30fps
Front camera5 MP8 MP+60%
OISNoNo

Battery

Battery comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
Capacity6,500 mAh7,000 mAh+8%
Wired charging45 W+36%33 W

Design

Design comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
Weight212 g+1%214 g
Thickness8.6 mm8.4 mm+2%
IP ratingIP64IP64
Frame material—Plastic

Connectivity

Connectivity comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
5GYesNo
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth—5.0
NFCNoYes
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
OS at launch—Android 15 (HyperOS 2)
OS update pledge—2 years

Audio

Audio comparison: OPPO K15x versus Redmi 15
SpecOPPO K15xRedmi 15
Stereo speakers—No
3.5mm jackYesNo

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