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InnoReviews

OPPO F31 Pro 5G vs Redmi K90 Pro Max

OPPO F31 Pro 5G
55.4Inno Score
VS
WINNER
Redmi K90 Pro Max
80.9Inno Score
46.7Performance88.4
55.2Display67
45.9Camera69.5
79.8Battery92
52Features86.7
2 spec wins — OPPO F31 Pro 5G7 spec wins — Redmi K90 Pro Max

InnoReviews verdict

Redmi K90 Pro Max wins this phone face-off, 80.9 to 55.4, pulling ahead mainly in performance (+42) and features (+35). OPPO F31 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 F31 Pro 5G

  • 13% lower weight: 190 g vs 218 g

Reasons to pick the Redmi K90 Pro Max

  • Stronger performance score: 88 vs 47
  • Stronger display score: 67 vs 55
  • Stronger camera score: 70 vs 46
  • Stronger battery score: 92 vs 80
  • Stronger features score: 87 vs 52

Display

Display comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
Screen size6.57 ″6.9 ″+5%
Panel typeAMOLEDAMOLED
Resolution2372x10802608x1200
Pixel density397 ppi416 ppi+5%
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits3,500 nits+150%
Screen-to-body93 %+1%91.8 %

Performance

Performance comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
ChipsetDimensity 7300-EnergySnapdragon 8 Elite Gen 5
AnTuTu—3,734,624Top 3%
AnTuTu 11 (CPU)—1,069,368Top 3%
AnTuTu 11 (GPU)—1,381,879Top 4%
AnTuTu 11 (Memory)—487,580Top 3%
AnTuTu 11 (UX)—795,797Top 3%
RAM (max)12 GB16 GB+33%
Storage options128GB / 256GB256GB / 512GB / 1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—50 MP
Telephoto—50 MP
Optical zoom—5 x
Max video4K@30fps8K@30fps
Front camera32 MP32 MP
OISYesYes

Battery

Battery comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
Capacity7,000 mAh7,560 mAh+8%
Wired charging80 W100 W+25%
Wireless charging—50 W

Design

Design comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
Weight190 g+13%218 g
Thickness8 mm7.9 mm+1%
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFC—Yes
USBUSB-C 2.0USB-C
eSIMNoNo

Software

Software comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
OS at launchAndroid 15 (ColorOS 15)Android 16 (HyperOS 3)
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 Pro 5G versus Redmi K90 Pro Max
SpecOPPO F31 Pro 5GRedmi K90 Pro Max
Stereo speakersYesYes
3.5mm jackNoNo

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