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InnoReviews

OPPO K15 vs Samsung Galaxy S25+

OPPO K15
61.1Inno Score
VS
WINNER
Samsung Galaxy S25+

Samsung

Samsung Galaxy S25+

$1,000

66.3Inno Score
46.7Performance79.3
53.6Display63.6
58.6Camera47.3
79.8Battery54.2
86.7Features94.7
4 spec wins — OPPO K156 spec wins — Samsung Galaxy S25+

InnoReviews verdict

Samsung Galaxy S25+ wins this phone face-off, 66.3 to 61.1, pulling ahead mainly in performance (+33) and display (+10). OPPO K15 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO K15

  • Stronger camera score: 59 vs 47
  • Stronger battery score: 80 vs 54
  • 317% higher ultra-wide: 50 MP vs 12 MP
  • 317% higher Front camera: 50 MP vs 12 MP
  • 78% higher Wired charging: 80 W vs 45 W

Reasons to pick the Samsung Galaxy S25+

  • Stronger performance score: 79 vs 47
  • Stronger display score: 64 vs 54
  • Stronger features score: 95 vs 87
  • 117% higher Peak brightness: 2,600 nits vs 1,200 nits
  • 12% higher Pixel density: 513 ppi vs 460 ppi

Display

Display comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
Screen size6.59 ″6.7 ″+2%
Panel typeAMOLEDDynamic AMOLED 2X
Resolution2760x12561440x3120
Pixel density460 ppi513 ppi+12%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits2,600 nits+117%
Screen-to-body88.9 %—

Performance

Performance comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
ChipsetDimensity 7360 SuperSnapdragon 8 Elite for Galaxy
AnTuTu—2,763,072Top 22%
AnTuTu 11 (CPU)—866,625Top 16%
AnTuTu 11 (GPU)—996,402Top 20%
AnTuTu 11 (Memory)—347,621Top 28%
AnTuTu 11 (UX)—552,424Top 28%
Geekbench 6 (single)—3,141Top 11%
Geekbench 6 (multi)—10,153Top 7%
RAM (max)12 GB12 GB
Storage options256GB256/512GB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide50 MP+317%12 MP
Telephoto—10 MP
Optical zoom—3 x
Max video4K@30fps8K@30fps
Front camera50 MP+317%12 MP
OISYesYes

Battery

Battery comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
Capacity8,000 mAh+63%4,900 mAh
Wired charging80 W+78%45 W
Wireless charging—15 W

Design

Design comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
Weight205 g190 g+7%
Thickness8.3 mm7.3 mm+12%
IP ratingIP68/IP69IP68
Frame materialAluminumArmor Aluminum

Connectivity

Connectivity comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoYes

Software

Software comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
OS at launchAndroid 16 (ColorOS 16)Android 15 (One UI 7)
OS update pledge—7 years

Audio

Audio comparison: OPPO K15 versus Samsung Galaxy S25+
SpecOPPO K15Samsung Galaxy S25+
Stereo speakersYesYes
3.5mm jackNoNo

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