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InnoReviews

realme 12x 5G vs vivo Y400 5G

realme 12x 5G
41.6Inno Score
VS
WINNER
vivo Y400 5G
48.5Inno Score
28.9Performance28.9
46.6Display56.3
29Camera34.1
52.5Battery72.2
73.3Features73.3
4 spec wins — realme 12x 5G6 spec wins — vivo Y400 5G

InnoReviews verdict

vivo Y400 5G wins this phone face-off, 48.5 to 41.6, pulling ahead mainly in battery (+20) and display (+10). realme 12x 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the realme 12x 5G

  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y400 5G

  • Stronger display score: 56 vs 47
  • Stronger camera score: 34 vs 29
  • Stronger battery score: 72 vs 53
  • 300% higher Front camera: 32 MP vs 8 MP
  • 100% higher Wired charging: 90 W vs 45 W

Display

Display comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
Screen size6.72 ″+1%6.67 ″
Panel typeIPS LCDAMOLED
Resolution1080x24001080x2400
Pixel density392 ppi394 ppi+1%
Refresh rate120 Hz120 Hz
Peak brightness950 nits1,800 nits+89%
Screen-to-body86.5 %91.9 %+6%

Performance

Performance comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
ChipsetMediaTek Dimensity 6100+Qualcomm Snapdragon 4 Gen 2
RAM (max)8 GB8 GB
Storage options128GB128/256GB
Storage type—UFS 3.1

Camera

Camera comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@30fps—
Front camera8 MP32 MP+300%
OISNo—

Battery

Battery comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
Capacity5,000 mAh6,000 mAh+20%
Wired charging45 W90 W+100%
Wireless charging0 W—

Design

Design comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
Weight188 g+5%197 g
Thickness7.7 mm+3%7.9 mm
IP ratingIP54IP68/IP69

Connectivity

Connectivity comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
5GYesYes
Wi-FiWi-Fi 5—
Bluetooth5.3—
NFCNoNo
USBUSB Type-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
OS at launchAndroid 14 (realme UI 5.0)Android 15 (Funtouch OS 15)

Audio

Audio comparison: realme 12x 5G versus vivo Y400 5G
Specrealme 12x 5Gvivo Y400 5G
Stereo speakersYesYes
3.5mm jackYesNo

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