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InnoReviews

OPPO F31 Pro 5G vs Redmi K70 Ultra

OPPO F31 Pro 5G
55.4Inno Score
VS
WINNER
Redmi K70 Ultra
76.7Inno Score
46.7Performance100
55.2Display75.1
45.9Camera43.4
79.8Battery71.8
52Features86.7
5 spec wins — OPPO F31 Pro 5G6 spec wins — Redmi K70 Ultra

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 55.4, pulling ahead mainly in performance (+53) 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

  • Stronger battery score: 80 vs 72
  • 60% higher Front camera: 32 MP vs 20 MP
  • 27% higher capacity: 7,000 mAh vs 5,500 mAh
  • 10% lower weight: 190 g vs 211 g

Reasons to pick the Redmi K70 Ultra

  • Stronger performance score: 100 vs 47
  • Stronger display score: 75 vs 55
  • Stronger features score: 87 vs 52
  • 186% higher Peak brightness: 4,000 nits vs 1,400 nits
  • 100% higher RAM (max): 24 GB vs 12 GB

Display

Display comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
Screen size6.57 ″6.67 ″+2%
Panel typeAMOLEDOLED
Resolution2372x10801220x2712
Pixel density397 ppi446 ppi+12%
Refresh rate120 Hz144 Hz+20%
Peak brightness1,400 nits4,000 nits+186%
Screen-to-body93 %+4%89.1 %

Performance

Performance comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
ChipsetDimensity 7300-EnergyMediaTek Dimensity 9300+
RAM (max)12 GB24 GB+100%
Storage options128GB / 256GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—8 MP
Max video4K@30fps8K@30fps
Front camera32 MP+60%20 MP
OISYesYes

Battery

Battery comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
Capacity7,000 mAh+27%5,500 mAh
Wired charging80 W120 W+50%
Wireless charging—0 W

Design

Design comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
Weight190 g+10%211 g
Thickness8 mm+5%8.4 mm
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
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 K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 14 (HyperOS)
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 Pro 5G versus Redmi K70 Ultra
SpecOPPO F31 Pro 5GRedmi K70 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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