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InnoReviews

OPPO F31 Pro+ 5G vs Xiaomi MIX Flip

OPPO F31 Pro+ 5G
56.3Inno Score
VS
WINNER
Xiaomi MIX Flip
58.3Inno Score
46.7Performance49.2
59.6Display63.1
45.9Camera54.7
79.8Battery56.3
52Features86.7
2 spec wins — OPPO F31 Pro+ 5G6 spec wins — Xiaomi MIX Flip

InnoReviews verdict

Xiaomi MIX Flip wins this phone face-off, 58.3 to 56.3, pulling ahead mainly in features (+35) and camera (+9). 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 56
  • 46% higher capacity: 7,000 mAh vs 4,780 mAh
  • 19% higher Wired charging: 80 W vs 67 W

Reasons to pick the Xiaomi MIX Flip

  • Stronger display score: 63 vs 60
  • Stronger camera score: 55 vs 46
  • Stronger features score: 87 vs 52
  • 88% higher Peak brightness: 3,000 nits vs 1,600 nits
  • Has NFC — the other doesn't

Display

Display comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
Screen size6.8 ″6.86 ″+1%
Panel typeAMOLEDFoldable LTPO AMOLED
Resolution2800x12801224x2912
Pixel density453 ppi460 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness1,600 nits3,000 nits+88%
Screen-to-body93.5 %—

Performance

Performance comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
ChipsetSnapdragon 7 Gen 3Snapdragon 8 Gen 3
Geekbench 6 (single)—2,195Top 28%
Geekbench 6 (multi)—6,323Top 30%
RAM (max)12 GB12 GB
Storage options256GB512GB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Telephoto—50 MP
Optical zoom—2 x
Max video4K@30fps8K@24fps
Front camera32 MP32 MP
OISYesYes

Battery

Battery comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
Capacity7,000 mAh+46%4,780 mAh
Wired charging80 W+19%67 W

Design

Design comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
Weight204 g192 g+6%
Thickness7.9 mm7.8 mm+1%
IP ratingIP66/IP68/IP69—
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.25.4
NFCNoYes
USBUSB-CUSB-C
eSIMNo—

Software

Software comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
OS at launchAndroid 15 (ColorOS 15)Android 14 (HyperOS)
OS update pledge2 years—

Audio

Audio comparison: OPPO F31 Pro+ 5G versus Xiaomi MIX Flip
SpecOPPO F31 Pro+ 5GXiaomi MIX Flip
Stereo speakersYesYes
3.5mm jackNoNo

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