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InnoReviews

OPPO Reno13 vs REDMI K90 Ultra

OPPO Reno13
53.8Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
29.9Performance64.4
57.6Display78.7
49.8Camera43.4
66.7Battery83.2
100Features86.7
6 spec wins — OPPO Reno136 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 53.8, pulling ahead mainly in performance (+35) and display (+21). OPPO Reno13 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno13

  • Stronger camera score: 50 vs 43
  • Stronger features score: 100 vs 87
  • 150% higher Front camera: 50 MP vs 20 MP
  • 20% lower weight: 181 g vs 227 g
  • 12% lower thickness: 7.2 mm vs 8.2 mm

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 30
  • Stronger display score: 79 vs 58
  • Stronger battery score: 83 vs 67
  • 192% higher Peak brightness: 3,500 nits vs 1,200 nits
  • 53% higher capacity: 8,550 mAh vs 5,600 mAh

Display

Display comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
Screen size6.59 ″6.83 ″+4%
Panel typeAMOLEDAMOLED
Resolution2760x12561280x2772
Pixel density460 ppi+3%447 ppi
Refresh rate120 Hz165 Hz+38%
Peak brightness1,200 nits3,500 nits+192%
Screen-to-body93.4 %+3%90.3 %

Performance

Performance comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
ChipsetMediaTek Dimensity 8350Snapdragon 8 Elite
Geekbench 6 (single)1,322Top 50%—
Geekbench 6 (multi)3,846Top 49%—
RAM (max)12 GB16 GB+33%
Storage options128GB / 256GB / 512GB256/512GB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide8 MP8 MP
Max video4K@60fps8K@30fps
Front camera50 MP+150%20 MP
OISYesYes

Battery

Battery comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
Capacity5,600 mAh8,550 mAh+53%
Wired charging80 W100 W+25%

Design

Design comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
Weight181 g+20%227 g
Thickness7.2 mm+12%8.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-CUSB-C
eSIMYesNo

Software

Software comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO Reno13 versus REDMI K90 Ultra
SpecOPPO Reno13REDMI K90 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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