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InnoReviews

OPPO K15 vs vivo T4 Ultra

OPPO K15
61.1Inno Score
VS
WINNER
vivo T4 Ultra
62.3Inno Score
46.7Performance52.9
53.6Display75.5
58.6Camera56.6
79.8Battery67.5
86.7Features65.3
3 spec wins — OPPO K156 spec wins — vivo T4 Ultra

InnoReviews verdict

This one is close to a dead heat: OPPO K15 scores 61.1 against 62.3 for vivo T4 Ultra. Pick by the categories that matter to you — vivo T4 Ultra edges ahead in display and performance, or by price.

Which would you pick?

Key differences

Reasons to pick the OPPO K15

  • Stronger battery score: 80 vs 68
  • Stronger features score: 87 vs 65
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 56% higher Front camera: 50 MP vs 32 MP
  • 45% higher capacity: 8,000 mAh vs 5,500 mAh

Reasons to pick the vivo T4 Ultra

  • Stronger performance score: 53 vs 47
  • Stronger display score: 76 vs 54
  • 317% higher Peak brightness: 5,000 nits vs 1,200 nits
  • 13% higher Wired charging: 90 W vs 80 W
  • 10% lower thickness: 7.4 mm vs 8.3 mm

Display

Display comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
Screen size6.59 ″6.67 ″+1%
Panel typeAMOLEDAMOLED
Resolution2760x12561260x2800
Pixel density460 ppi460 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits5,000 nits+317%
Screen-to-body88.9 %89.2 %

Performance

Performance comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
ChipsetDimensity 7360 SuperMediaTek Dimensity 9300+
Geekbench 6 (single)—2,205Top 27%
Geekbench 6 (multi)—7,277Top 21%
Wild Life Extreme stability—64 %Bottom 27%
RAM (max)12 GB12 GB
Storage options256GB256/512GB
Storage typeUFS 3.1UFS 3.1

Camera

Camera comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.88
Ultra-wide50 MP+525%8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video4K@30fps4K
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
Capacity8,000 mAh+45%5,500 mAh
Wired charging80 W90 W+13%

Design

Design comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
Weight205 g192 g+6%
Thickness8.3 mm7.4 mm+10%
IP ratingIP68/IP69IP64
Frame materialAluminum—

Connectivity

Connectivity comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
OS at launchAndroid 16 (ColorOS 16)Android 15 (Funtouch OS 15)
OS update pledge—3 years

Audio

Audio comparison: OPPO K15 versus vivo T4 Ultra
SpecOPPO K15vivo T4 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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