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InnoReviews

OPPO K15 vs Redmi K90

OPPO K15
61.1Inno Score
VS
WINNER
Redmi K90

Xiaomi

Redmi K90
74.3Inno Score
46.7Performance84.3
53.6Display65.4
58.6Camera53.1
79.8Battery83.2
86.7Features86.7
5 spec wins — OPPO K155 spec wins — Redmi K90

InnoReviews verdict

Redmi K90 wins this phone face-off, 74.3 to 61.1, pulling ahead mainly in performance (+38) and display (+12). OPPO K15 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO K15

  • Stronger camera score: 59 vs 53
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 150% higher Front camera: 50 MP vs 20 MP
  • 13% higher capacity: 8,000 mAh vs 7,100 mAh
  • 10% higher Pixel density: 460 ppi vs 419 ppi

Reasons to pick the Redmi K90

  • Stronger performance score: 84 vs 47
  • Stronger display score: 65 vs 54
  • Stronger battery score: 83 vs 80
  • 192% higher Peak brightness: 3,500 nits vs 1,200 nits
  • 33% higher RAM (max): 16 GB vs 12 GB

Display

Display comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
Screen size6.59 ″6.59 ″
Panel typeAMOLEDAMOLED
Resolution2760x12562510x1156
Pixel density460 ppi+10%419 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits3,500 nits+192%
Screen-to-body88.9 %89.8 %+1%

Performance

Performance comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
ChipsetDimensity 7360 SuperSnapdragon 8 Elite
AnTuTu—3,106,623Top 11%
AnTuTu 11 (CPU)—872,376Top 15%
AnTuTu 11 (GPU)—1,143,259Top 13%
AnTuTu 11 (Memory)—462,601Top 6%
AnTuTu 11 (UX)—628,387Top 13%
RAM (max)12 GB16 GB+33%
Storage options256GB256GB / 512GB / 1TB
Storage typeUFS 3.1UFS

Camera

Camera comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
Main camera50 MP50 MP
Main aperturef/1.8f/1.88
Ultra-wide50 MP+525%8 MP
Telephoto—50 MP
Optical zoom—2.5 x
Max video4K@30fps8K@30fps
Front camera50 MP+150%20 MP
OISYesYes

Battery

Battery comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
Capacity8,000 mAh+13%7,100 mAh
Wired charging80 W100 W+25%

Design

Design comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
Weight205 g206 g
Thickness8.3 mm8 mm+4%
IP ratingIP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 2.0USB-C
eSIMNoNo

Software

Software comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
OS at launchAndroid 16 (ColorOS 16)Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO K15 versus Redmi K90
SpecOPPO K15Redmi K90
Stereo speakersYesYes
3.5mm jackNoNo

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