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InnoReviews

OPPO Reno13 F 4G vs REDMI K90 Ultra

OPPO Reno13 F 4G
44.1Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
28.9Performance64.4
53.2Display78.7
34.1Camera43.4
60Battery83.2
60Features86.7
4 spec wins — OPPO Reno13 F 4G8 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 44.1, pulling ahead mainly in performance (+36) and features (+27). OPPO Reno13 F 4G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno13 F 4G

  • 60% higher Front camera: 32 MP vs 20 MP
  • 15% lower weight: 192 g vs 227 g

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 29
  • Stronger display score: 79 vs 53
  • Stronger camera score: 43 vs 34
  • Stronger battery score: 83 vs 60
  • Stronger features score: 87 vs 60

Display

Display comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
Screen size6.67 ″6.83 ″+2%
Panel typeAMOLEDAMOLED
Resolution2400x10801280x2772
Pixel density394 ppi447 ppi+13%
Refresh rate120 Hz165 Hz+38%
Peak brightness1,200 nits3,500 nits+192%
Screen-to-body92.2 %+2%90.3 %

Performance

Performance comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
ChipsetMediaTek Helio G100Snapdragon 8 Elite
RAM (max)8 GB16 GB+100%
Storage options256GB / 512GB256/512GB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide8 MP8 MP
Max video1080p@60fps8K@30fps
Front camera32 MP+60%20 MP
OIS—Yes

Battery

Battery comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
Capacity5,800 mAh8,550 mAh+47%
Wired charging45 W100 W+122%

Design

Design comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
Weight192 g+15%227 g
Thickness7.8 mm+5%8.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.35.4
NFCYesYes
USBUSB-CUSB-C
eSIMNoNo

Software

Software comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 16 (HyperOS 3)

Audio

Audio comparison: OPPO Reno13 F 4G versus REDMI K90 Ultra
SpecOPPO Reno13 F 4GREDMI K90 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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