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InnoReviews

OPPO K15 vs Samsung Galaxy S24 Ultra

OPPO K15
61.1Inno Score
VS
WINNER
Samsung Galaxy S24 Ultra
67.4Inno Score
46.7Performance62.8
53.6Display63.5
58.6Camera66
79.8Battery65.8
86.7Features94.7
7 spec wins — OPPO K155 spec wins — Samsung Galaxy S24 Ultra

InnoReviews verdict

Samsung Galaxy S24 Ultra wins this phone face-off, 67.4 to 61.1, pulling ahead mainly in performance (+16) 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 battery score: 80 vs 66
  • 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
  • 60% higher capacity: 8,000 mAh vs 5,000 mAh

Reasons to pick the Samsung Galaxy S24 Ultra

  • Stronger performance score: 63 vs 47
  • Stronger display score: 64 vs 54
  • Stronger camera score: 66 vs 59
  • Stronger features score: 95 vs 87
  • 300% higher Main camera: 200 MP vs 50 MP

Display

Display comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
Screen size6.59 ″6.8 ″+3%
Panel typeAMOLEDDynamic LTPO AMOLED 2X
Resolution2760x12561440x3120
Pixel density460 ppi505 ppi+10%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits2,600 nits+117%
Screen-to-body88.9 %88.5 %

Performance

Performance comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
ChipsetDimensity 7360 SuperSnapdragon 8 Gen 3 for Galaxy
AnTuTu—2,175,587Top 36%
AnTuTu 11 (CPU)—686,384Top 29%
AnTuTu 11 (GPU)—697,361Top 36%
AnTuTu 11 (Memory)—314,984Top 39%
AnTuTu 11 (UX)—476,858Top 37%
Geekbench 6 (single)—2,250Top 25%
Geekbench 6 (multi)—7,000Top 23%
RAM (max)12 GB12 GB
Storage options256GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
Main camera50 MP200 MP+300%
Main aperturef/1.8f/1.7
Ultra-wide50 MP+317%12 MP
Telephoto—50 MP
Optical zoom—5 x
Max video4K@30fps8K@30fps
Front camera50 MP+317%12 MP
OISYesYes

Battery

Battery comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
Capacity8,000 mAh+60%5,000 mAh
Wired charging80 W+78%45 W
Wireless charging—15 W
Active use endurance—13 h

Design

Design comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
Weight205 g+12%232 g
Thickness8.3 mm+3%8.6 mm
IP ratingIP68/IP69IP68
Frame materialAluminumTitanium

Connectivity

Connectivity comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.3
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoYes

Software

Software comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
OS at launchAndroid 16 (ColorOS 16)Android 14 (One UI 6.1)
OS update pledge—7 years

Audio

Audio comparison: OPPO K15 versus Samsung Galaxy S24 Ultra
SpecOPPO K15Samsung Galaxy S24 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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