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InnoReviews

OPPO A6 Pro 5G vs REDMI K90 Ultra

OPPO A6 Pro 5G
49.4Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
25.3Performance64.4
55.2Display78.7
30.7Camera43.4
79.8Battery83.2
86.7Features86.7
3 spec wins — OPPO A6 Pro 5G8 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 49.4, pulling ahead mainly in performance (+39) and display (+24). OPPO A6 Pro 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO A6 Pro 5G

  • 19% lower weight: 185 g vs 227 g

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 25
  • Stronger display score: 79 vs 55
  • Stronger camera score: 43 vs 31
  • Stronger battery score: 83 vs 80
  • 150% higher Peak brightness: 3,500 nits vs 1,400 nits

Display

Display comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
Screen size6.57 ″6.83 ″+4%
Panel typeAMOLEDAMOLED
Resolution2372x10801280x2772
Pixel density397 ppi447 ppi+13%
Refresh rate120 Hz165 Hz+38%
Peak brightness1,400 nits3,500 nits+150%
Screen-to-body93 %+3%90.3 %

Performance

Performance comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
ChipsetMediaTek Dimensity 6300Snapdragon 8 Elite
Geekbench 6 (single)792Bottom 20%—
Geekbench 6 (multi)2,030Bottom 20%—
RAM (max)12 GB16 GB+33%
Storage options128GB / 256GB256/512GB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—8 MP
Max video1080p@60fps8K@30fps
Front camera16 MP20 MP+25%
OIS—Yes

Battery

Battery comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
Capacity7,000 mAh8,550 mAh+22%
Wired charging80 W100 W+25%

Design

Design comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
Weight185 g+19%227 g
Thickness8 mm+2%8.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-CUSB-C
eSIM—No

Software

Software comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO A6 Pro 5G versus REDMI K90 Ultra
SpecOPPO A6 Pro 5GREDMI K90 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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