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InnoReviews

OnePlus 9 vs REDMI K90 Max

OnePlus 9

OnePlus

OnePlus 9

$729

46.5Inno Score
VS
WINNER
REDMI K90 Max
69.2Inno Score
38.6Performance64.4
46.6Display79.4
39.3Camera43.4
55.9Battery83.2
65.3Features86.7
2 spec wins — OnePlus 911 spec wins — REDMI K90 Max

InnoReviews verdict

REDMI K90 Max wins this phone face-off, 69.2 to 46.5, pulling ahead mainly in display (+33) and battery (+27). OnePlus 9 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OnePlus 9

  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 15% lower weight: 192 g vs 227 g

Reasons to pick the REDMI K90 Max

  • Stronger performance score: 64 vs 39
  • Stronger display score: 79 vs 47
  • Stronger camera score: 43 vs 39
  • Stronger battery score: 83 vs 56
  • Stronger features score: 87 vs 65

Display

Display comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
Screen size6.55 ″6.83 ″+4%
Panel typeAMOLEDAMOLED
Resolution2400x10801280x2772
Pixel density402 ppi447 ppi+11%
Refresh rate120 Hz165 Hz+38%
Peak brightness1,100 nits3,500 nits+218%

Performance

Performance comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
ChipsetSnapdragon 888MediaTek Dimensity 9500
AnTuTu1,040,324—
Geekbench 6 (single)1,450Top 44%—
Geekbench 6 (multi)3,650Top 50%—
RAM (max)8 GB16 GB+100%
Storage options128GB / 256GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
Main camera48 MP50 MP+4%
Main aperturef/1.8f/1.68
Ultra-wide50 MP+525%8 MP
Max video8K@30fps8K@30fps
Front camera16 MP20 MP+25%
OISNoYes

Battery

Battery comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
Capacity4,500 mAh8,550 mAh+90%
Wired charging65 W100 W+54%
Wireless charging15 W—

Design

Design comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
Weight192 g+15%227 g
Thickness8.7 mm8.2 mm+6%
IP rating—IP66/IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.25.4
NFCYesYes
USBUSB-C 3.1USB-C
eSIMNoNo

Software

Software comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
OS at launchAndroid 11 (OxygenOS 11)Android 16 (HyperOS 3)
OS update pledge3 years—

Audio

Audio comparison: OnePlus 9 versus REDMI K90 Max
SpecOnePlus 9REDMI K90 Max
Stereo speakersYesYes
3.5mm jackNo—

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