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InnoReviews

OPPO Reno15 (Global) vs Redmi K90

OPPO Reno15 (Global)
60.2Inno Score
VS
WINNER
Redmi K90

Xiaomi

Redmi K90
74.3Inno Score
46.7Performance84.3
57.6Display65.4
61.4Camera53.1
75.1Battery83.2
73.3Features86.7
7 spec wins — OPPO Reno15 (Global)4 spec wins — Redmi K90

InnoReviews verdict

Redmi K90 wins this phone face-off, 74.3 to 60.2, pulling ahead mainly in performance (+38) and features (+13). OPPO Reno15 (Global) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno15 (Global)

  • Stronger camera score: 61 vs 53
  • 150% higher Front camera: 50 MP vs 20 MP
  • 40% higher Optical zoom: 3.5 x vs 2.5 x
  • 10% higher Pixel density: 460 ppi vs 419 ppi
  • Has eSIM — the other doesn't

Reasons to pick the Redmi K90

  • Stronger performance score: 84 vs 47
  • Stronger display score: 65 vs 58
  • Stronger battery score: 83 vs 75
  • Stronger features score: 87 vs 73
  • 192% higher Peak brightness: 3,500 nits vs 1,200 nits

Display

Display comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi 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-body93.4 %+4%89.8 %

Performance

Performance comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
ChipsetQualcomm Snapdragon 7 Gen 4Snapdragon 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 options256GB, 512GB256GB / 512GB / 1TB
Storage typeUFS 3.1UFS

Camera

Camera comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
Main camera50 MP50 MP
Main aperturef/1.8f/1.88
Ultra-wide8 MP8 MP
Telephoto50 MP50 MP
Optical zoom3.5 x+40%2.5 x
Max video4K@60fps8K@30fps
Front camera50 MP+150%20 MP
OISYesYes

Battery

Battery comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
Capacity6,500 mAh7,100 mAh+9%
Wired charging80 W100 W+25%

Design

Design comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
Weight197 g+4%206 g
Thickness7.8 mm+3%8 mm
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-CUSB-C
eSIMYesNo

Software

Software comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
OS at launchAndroid 16Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO Reno15 (Global) versus Redmi K90
SpecOPPO Reno15 (Global)Redmi K90
Stereo speakers—Yes
3.5mm jackNoNo

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