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InnoReviews

OPPO F31 5G vs Samsung Galaxy S26 Ultra

OPPO F31 5G
47Inno Score
VS
WINNER
Samsung Galaxy S26 Ultra
76Inno Score
28.9Performance90
55.2Display62.7
30.7Camera74
79.8Battery61.2
52Features94.7
4 spec wins — OPPO F31 5G9 spec wins — Samsung Galaxy S26 Ultra

InnoReviews verdict

Samsung Galaxy S26 Ultra wins this phone face-off, 76 to 47, pulling ahead mainly in performance (+61) and camera (+43). OPPO F31 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 5G

  • Stronger battery score: 80 vs 61
  • 40% higher capacity: 7,000 mAh vs 5,000 mAh
  • 33% higher Front camera: 16 MP vs 12 MP
  • 33% higher Wired charging: 80 W vs 60 W
  • 14% lower weight: 185 g vs 214 g

Reasons to pick the Samsung Galaxy S26 Ultra

  • Stronger performance score: 90 vs 29
  • Stronger display score: 63 vs 55
  • Stronger camera score: 74 vs 31
  • Stronger features score: 95 vs 52
  • 300% higher Main camera: 200 MP vs 50 MP

Display

Display comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
Screen size6.57 ″6.9 ″+5%
Panel typeAMOLEDLTPO AMOLED
Resolution2372x10803120x1440
Pixel density397 ppi498 ppi+25%
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits2,600 nits+86%
Screen-to-body93 %—

Performance

Performance comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
ChipsetDimensity 6300Snapdragon 8 Elite Gen 5 for Galaxy
AnTuTu—3,437,807Top 7%
AnTuTu 11 (CPU)—1,017,509Top 7%
AnTuTu 11 (GPU)—1,344,505Top 7%
AnTuTu 11 (Memory)—390,717Top 19%
AnTuTu 11 (UX)—685,076Top 8%
Geekbench 6 (single)—3,850Top 1%
Geekbench 6 (multi)—11,900Top 1%
RAM (max)8 GB12 GB+50%
Storage options128GB / 256GB256GB / 512GB / 1TB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
Main camera50 MP200 MP+300%
Main aperturef/1.8f/1.7
Ultra-wide—50 MP
Telephoto—50 MP
Optical zoom—5 x
Max video1080p@60fps8K@30fps
Front camera16 MP+33%12 MP
OIS—Yes

Battery

Battery comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
Capacity7,000 mAh+40%5,000 mAh
Wired charging80 W+33%60 W
Wireless charging—25 W

Design

Design comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
Weight185 g+14%214 g
Thickness8 mm7.9 mm+1%
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumTitanium

Connectivity

Connectivity comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.45.4
NFCNoYes
USBUSB-C 2.0USB-C 3.2
eSIMNoYes

Software

Software comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 16 (One UI 8.5)
OS update pledge2 years7 years+250%

Audio

Audio comparison: OPPO F31 5G versus Samsung Galaxy S26 Ultra
SpecOPPO F31 5GSamsung Galaxy S26 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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