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InnoReviews

OPPO K13x 5G vs vivo Y400 5G

OPPO K13x 5G
37.3Inno Score
VS
WINNER
vivo Y400 5G
48.5Inno Score
21.8Performance28.9
45.2Display56.3
29Camera34.1
61.9Battery72.2
36Features73.3
2 spec wins — OPPO K13x 5G5 spec wins — vivo Y400 5G

InnoReviews verdict

vivo Y400 5G wins this phone face-off, 48.5 to 37.3, pulling ahead mainly in features (+37) and display (+11). OPPO K13x 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 K13x 5G

  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y400 5G

  • Stronger performance score: 29 vs 22
  • Stronger display score: 56 vs 45
  • Stronger camera score: 34 vs 29
  • Stronger battery score: 72 vs 62
  • Stronger features score: 73 vs 36

Display

Display comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
Screen size6.67 ″6.67 ″
Panel typeIPS LCDAMOLED
Resolution1604x7201080x2400
Pixel density264 ppi394 ppi+49%
Refresh rate120 Hz120 Hz
Peak brightness1,000 nits1,800 nits+80%
Screen-to-body89.9 %91.9 %+2%

Performance

Performance comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
ChipsetMediaTek Dimensity 6300Qualcomm Snapdragon 4 Gen 2
Geekbench 6 (single)785Bottom 19%—
Geekbench 6 (multi)1,984Bottom 16%—
RAM (max)8 GB8 GB
Storage options128GB128/256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@60fps—
Front camera8 MP32 MP+300%
OISNo—

Battery

Battery comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
Capacity6,000 mAh6,000 mAh
Wired charging45 W90 W+100%

Design

Design comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
Weight194 g+2%197 g
Thickness7.9 mm7.9 mm
IP ratingIP65IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
5GYesYes
Wi-FiWi-Fi 5—
Bluetooth5.4—
NFC—No
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
OS at launchAndroid 15 (ColorOS 15)Android 15 (Funtouch OS 15)
OS update pledge2 years—

Audio

Audio comparison: OPPO K13x 5G versus vivo Y400 5G
SpecOPPO K13x 5Gvivo Y400 5G
Stereo speakers—Yes
3.5mm jackYesNo

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