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InnoReviews

OPPO A6 Pro vs REDMI K90 Ultra

OPPO A6 Pro
45.7Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
21.8Performance64.4
55.2Display78.7
30.7Camera43.4
79.8Battery83.2
60Features86.7
3 spec wins — OPPO A6 Pro9 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 45.7, pulling ahead mainly in performance (+43) and features (+27). OPPO A6 Pro 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

  • 17% lower weight: 188 g vs 227 g

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 22
  • Stronger display score: 79 vs 55
  • Stronger camera score: 43 vs 31
  • Stronger battery score: 83 vs 80
  • Stronger features score: 87 vs 60

Display

Display comparison: OPPO A6 Pro versus REDMI K90 Ultra
SpecOPPO A6 ProREDMI 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 versus REDMI K90 Ultra
SpecOPPO A6 ProREDMI K90 Ultra
ChipsetMediaTek Helio G100Snapdragon 8 Elite
Geekbench 6 (single)727Bottom 13%—
Geekbench 6 (multi)1,989Bottom 16%—
RAM (max)8 GB16 GB+100%
Storage options128GB / 256GB256/512GB
Storage typeUFS 2.2UFS 4.1

Camera

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

Design

Design comparison: OPPO A6 Pro versus REDMI K90 Ultra
SpecOPPO A6 ProREDMI K90 Ultra
Weight188 g+17%227 g
Thickness8 mm+2%8.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame material—Aluminum

Connectivity

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

Software

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

Audio

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

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