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InnoReviews

OPPO Find X9 Ultra vs Redmi K90 Pro Max

WINNER
OPPO Find X9 Ultra
87.6Inno Score
VS
Redmi K90 Pro Max
80.9Inno Score
91.2Performance88.4
81Display67
83.2Camera69.5
95Battery92
84Features86.7
8 spec wins — OPPO Find X9 Ultra5 spec wins — Redmi K90 Pro Max

InnoReviews verdict

OPPO Find X9 Ultra wins this phone face-off, 87.6 to 80.9, pulling ahead mainly in display (+14) and camera (+14). Redmi K90 Pro Max still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Find X9 Ultra

  • Stronger display score: 81 vs 67
  • Stronger camera score: 83 vs 70
  • Stronger battery score: 95 vs 92
  • 300% higher Main camera: 200 MP vs 50 MP
  • 300% higher telephoto: 200 MP vs 50 MP

Reasons to pick the Redmi K90 Pro Max

  • 67% higher Optical zoom: 5 x vs 3 x

Display

Display comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
Screen size6.82 ″6.9 ″+1%
Panel typeLTPO AMOLEDAMOLED
Resolution3168x14402608x1200
Pixel density510 ppi+23%416 ppi
Refresh rate144 Hz+20%120 Hz
Peak brightness3,600 nits+3%3,500 nits
Screen-to-body94.6 %+3%91.8 %

Performance

Performance comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
ChipsetSnapdragon 8 Elite Gen 5Snapdragon 8 Elite Gen 5
AnTuTuDifferent AnTuTu versions — not compared4,110,1123,734,624Top 5%
AnTuTu 11 (CPU)—1,069,368Top 5%
AnTuTu 11 (GPU)—1,381,879Top 7%
AnTuTu 11 (Memory)—487,580Top 5%
AnTuTu 11 (UX)—795,797Top 5%
Geekbench 6 (single)3,626Top 7%—
Geekbench 6 (multi)10,895Top 7%—
Wild Life Extreme stability40 %Bottom 12%—
RAM (max)16 GB16 GB
Storage options256GB / 512GB / 1TB256GB / 512GB / 1TB
Storage typeUFS 4.1UFS 4.1

Camera

Camera comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
Main camera200 MP+300%50 MP
Main aperturef/1.5f/1.7
Ultra-wide50 MP50 MP
Telephoto200 MP+300%50 MP
Optical zoom3 x5 x+67%
Max video8K@30fps8K@30fps
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
Capacity7,050 mAh7,560 mAh+7%
Wired charging100 W100 W
Wireless charging50 W50 W
Active use endurance20.2 h—

Design

Design comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
Weight235 g218 g+7%
Thickness8.7 mm7.9 mm+9%
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFCYesYes
USBUSB-C 3.2USB-C
eSIMYesNo

Software

Software comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
OS at launchAndroid 16 (ColorOS 16)Android 16 (HyperOS 3)
OS update pledge5 years—

Audio

Audio comparison: OPPO Find X9 Ultra versus Redmi K90 Pro Max
SpecOPPO Find X9 UltraRedmi K90 Pro Max
Stereo speakersYesYes
3.5mm jackNoNo

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