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InnoReviews

OPPO A6x vs REDMI K90 Max

OPPO A6x
35.6Inno Score
VS
WINNER
REDMI K90 Max
69.2Inno Score
20Performance64.4
46.5Display79.4
20.5Camera43.4
70.9Battery83.2
20Features86.7
1 spec wins — OPPO A6x13 spec wins — REDMI K90 Max

InnoReviews verdict

REDMI K90 Max wins this phone face-off, 69.2 to 35.6, pulling ahead mainly in features (+67) and performance (+44). OPPO A6x still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO A6x

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the REDMI K90 Max

  • Stronger performance score: 64 vs 20
  • Stronger display score: 79 vs 47
  • Stronger camera score: 43 vs 21
  • Stronger battery score: 83 vs 71
  • Stronger features score: 87 vs 20

Display

Display comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
Screen size6.75 ″6.83 ″+1%
Panel typeIPS LCDAMOLED
Resolution1570x7201280x2772
Pixel density256 ppi447 ppi+75%
Refresh rate120 Hz165 Hz+38%
Peak brightness1,125 nits3,500 nits+211%
Screen-to-body90.6 %—

Performance

Performance comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
ChipsetSnapdragon 685MediaTek Dimensity 9500
RAM (max)6 GB16 GB+167%
Storage options64GB / 128GB / 256GB256/512GB/1TB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
Main camera13 MP50 MP+285%
Main aperturef/2.2f/1.68
Ultra-wide—8 MP
Max video1080p@30fps8K@30fps
Front camera5 MP20 MP+300%
OISNoYes

Battery

Battery comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
Capacity6,500 mAh8,550 mAh+32%
Wired charging—100 W

Design

Design comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
Weight210 g+7%227 g
Thickness8.6 mm8.2 mm+5%
IP ratingIP64IP66/IP68/IP69

Connectivity

Connectivity comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.05.4
NFCNoYes
USBUSB-C 2.0USB-C
eSIMNoNo

Software

Software comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
OS at launchAndroid 15 (ColorOS 15)Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO A6x versus REDMI K90 Max
SpecOPPO A6xREDMI K90 Max
Stereo speakersNoYes
3.5mm jackYes—

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