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InnoReviews

POCO M7 5G vs vivo Y31 5G

POCO M7 5G
33.8Inno Score
VS
WINNER
vivo Y31 5G
40.3Inno Score
28.9Performance20
38.3Display39.6
29Camera29
40.3Battery66.2
36Features73.3
5 spec wins — POCO M7 5G4 spec wins — vivo Y31 5G

InnoReviews verdict

vivo Y31 5G wins this phone face-off, 40.3 to 33.8, pulling ahead mainly in features (+37) and battery (+26). POCO M7 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the POCO M7 5G

  • Stronger performance score: 29 vs 20
  • 33% higher RAM (max): 8 GB vs 6 GB
  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y31 5G

  • Stronger battery score: 66 vs 40
  • Stronger features score: 73 vs 36
  • 144% higher Wired charging: 44 W vs 18 W
  • 67% higher Peak brightness: 1,000 nits vs 600 nits
  • 26% higher capacity: 6,500 mAh vs 5,160 mAh

Display

Display comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
Screen size6.88 ″+3%6.68 ″
Panel typeIPS LCDIPS LCD
Resolution720x1640720x1608
Pixel density260 ppi264 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness600 nits1,000 nits+67%

Performance

Performance comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
ChipsetQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 4 Gen 2
RAM (max)8 GB+33%6 GB
Storage options128GB128GB
Storage typeUFS 2.2eMMC 5.1

Camera

Camera comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@30fps1080p@30fps
Front camera8 MP8 MP
OIS—No

Battery

Battery comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
Capacity5,160 mAh6,500 mAh+26%
Wired charging18 W44 W+144%

Design

Design comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
Weight205 g+2%209 g
Thickness8.2 mm+2%8.4 mm
IP ratingIP52IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth—4.2
NFC—No
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
OS at launchAndroid 14 (HyperOS)Android 15 (Funtouch OS 15)
OS update pledge2 years—

Audio

Audio comparison: POCO M7 5G versus vivo Y31 5G
SpecPOCO M7 5Gvivo Y31 5G
Stereo speakers—Yes
3.5mm jackYesNo

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