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InnoReviews

vivo Y31d vs vivo Y400 5G

vivo Y31d
41.8Inno Score
VS
WINNER
vivo Y400 5G
48.5Inno Score
28.9Performance28.9
42.5Display56.3
29Camera34.1
70.9Battery72.2
46.7Features73.3
2 spec wins — vivo Y31d8 spec wins — vivo Y400 5G

InnoReviews verdict

vivo Y400 5G wins this phone face-off, 48.5 to 41.8, pulling ahead mainly in features (+27) and display (+14). vivo Y31d still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the vivo Y31d

  • 20% higher capacity: 7,200 mAh vs 6,000 mAh

Reasons to pick the vivo Y400 5G

  • Stronger display score: 56 vs 43
  • Stronger camera score: 34 vs 29
  • Stronger features score: 73 vs 47
  • 300% higher Front camera: 32 MP vs 8 MP
  • 105% higher Wired charging: 90 W vs 44 W

Display

Display comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
Screen size6.75 ″+1%6.67 ″
Panel typeIPS LCDAMOLED
Resolution720x15701080x2400
Pixel density256 ppi394 ppi+54%
Refresh rate120 Hz120 Hz
Peak brightness1,250 nits1,800 nits+44%
Screen-to-body85.3 %91.9 %+8%

Performance

Performance comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
ChipsetQualcomm Snapdragon 6s 4G Gen 2Qualcomm Snapdragon 4 Gen 2
RAM (max)8 GB8 GB
Storage options128/256GB128/256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
Main camera50 MP50 MP
Main aperturef/2.0f/1.8
Max video1080p@30fps—
Front camera8 MP32 MP+300%
OISNo—

Battery

Battery comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
Capacity7,200 mAh+20%6,000 mAh
Wired charging44 W90 W+105%

Design

Design comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
Weight219 g197 g+10%
Thickness8.4 mm7.9 mm+6%
IP ratingIP68/IP69IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
5GNoYes
Wi-FiWi-Fi 5—
Bluetooth5.1—
NFCNoNo
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
OS at launchAndroid 16 (OriginOS 6)Android 15 (Funtouch OS 15)

Audio

Audio comparison: vivo Y31d versus vivo Y400 5G
Specvivo Y31dvivo Y400 5G
Stereo speakersYesYes
3.5mm jackNoNo

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