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InnoReviews

nubia Flip 2 vs OPPO F31 Pro+ 5G

N
38.4Inno Score
VS
WINNER
OPPO F31 Pro+ 5G
56.3Inno Score
20Performance46.7
49.8Display59.6
34.1Camera45.9
41.3Battery79.8
73.3Features52
5 spec wins — nubia Flip 25 spec wins — OPPO F31 Pro+ 5G

InnoReviews verdict

OPPO F31 Pro+ 5G wins this phone face-off, 56.3 to 38.4, pulling ahead mainly in battery (+39) and performance (+27). nubia Flip 2 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the nubia Flip 2

  • Stronger features score: 73 vs 52
  • Has NFC — the other doesn't
  • Has eSIM — the other doesn't

Reasons to pick the OPPO F31 Pro+ 5G

  • Stronger performance score: 47 vs 20
  • Stronger display score: 60 vs 50
  • Stronger camera score: 46 vs 34
  • Stronger battery score: 80 vs 41
  • 142% higher Wired charging: 80 W vs 33 W

Display

Display comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
Screen size6.9 ″+1%6.8 ″
Panel typeFoldable AMOLEDAMOLED
Resolution1188x27902800x1280
Pixel density443 ppi453 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits1,600 nits+33%
Screen-to-body—93.5 %

Performance

Performance comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
ChipsetDimensity 7300XSnapdragon 7 Gen 3
RAM (max)6 GB12 GB+100%
Storage options128GB256GB
Storage type—UFS 3.1

Camera

Camera comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
Main camera50 MP50 MP
Main aperturef/1.59f/1.8
Max video4K4K@30fps
Front camera32 MP32 MP
OIS—Yes

Battery

Battery comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
Capacity4,300 mAh7,000 mAh+63%
Wired charging33 W80 W+142%

Design

Design comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
Weight191 g+6%204 g
Thickness7.5 mm+5%7.9 mm
IP ratingIPX2/IP4XIP66/IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.2
NFCYesNo
USBUSB-CUSB-C
eSIMYesNo

Software

Software comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
OS at launchAndroid 14Android 15 (ColorOS 15)
OS update pledge—2 years

Audio

Audio comparison: nubia Flip 2 versus OPPO F31 Pro+ 5G
Specnubia Flip 2OPPO F31 Pro+ 5G
Stereo speakers—Yes
3.5mm jack—No

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