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InnoReviews

OPPO K15 vs vivo Y400 5G

WINNER
OPPO K15
61.1Inno Score
VS
vivo Y400 5G
48.5Inno Score
46.7Performance28.9
53.6Display56.3
58.6Camera34.1
79.8Battery72.2
86.7Features73.3
5 spec wins — OPPO K156 spec wins — vivo Y400 5G

InnoReviews verdict

OPPO K15 wins this phone face-off, 61.1 to 48.5, pulling ahead mainly in camera (+25) and performance (+18). vivo Y400 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 K15

  • Stronger performance score: 47 vs 29
  • Stronger camera score: 59 vs 34
  • Stronger battery score: 80 vs 72
  • Stronger features score: 87 vs 73
  • 56% higher Front camera: 50 MP vs 32 MP

Reasons to pick the vivo Y400 5G

  • 50% higher Peak brightness: 1,800 nits vs 1,200 nits
  • 13% higher Wired charging: 90 W vs 80 W

Display

Display comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
Screen size6.59 ″6.67 ″+1%
Panel typeAMOLEDAMOLED
Resolution2760x12561080x2400
Pixel density460 ppi+17%394 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits1,800 nits+50%
Screen-to-body88.9 %91.9 %+3%

Performance

Performance comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
ChipsetDimensity 7360 SuperQualcomm Snapdragon 4 Gen 2
RAM (max)12 GB+50%8 GB
Storage options256GB128/256GB
Storage typeUFS 3.1UFS 3.1

Camera

Camera comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide50 MP—
Max video4K@30fps—
Front camera50 MP+56%32 MP
OISYes—

Battery

Battery comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
Capacity8,000 mAh+33%6,000 mAh
Wired charging80 W90 W+13%

Design

Design comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
Weight205 g197 g+4%
Thickness8.3 mm7.9 mm+5%
IP ratingIP68/IP69IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
5GYesYes
Wi-FiWi-Fi 6—
Bluetooth5.4—
NFCYesNo
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
OS at launchAndroid 16 (ColorOS 16)Android 15 (Funtouch OS 15)

Audio

Audio comparison: OPPO K15 versus vivo Y400 5G
SpecOPPO K15vivo Y400 5G
Stereo speakersYesYes
3.5mm jackNoNo

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