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InnoReviews

TECNO SPARK 40 Pro vs vivo Y31 5G

WINNER
TECNO SPARK 40 Pro
47.1Inno Score
VS
vivo Y31 5G
40.3Inno Score
28.9Performance20
77.8Display39.6
30.1Camera29
54.3Battery66.2
60Features73.3
10 spec wins — TECNO SPARK 40 Pro2 spec wins — vivo Y31 5G

InnoReviews verdict

TECNO SPARK 40 Pro wins this phone face-off, 47.1 to 40.3, pulling ahead mainly in display (+38) and performance (+9). vivo Y31 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the TECNO SPARK 40 Pro

  • Stronger performance score: 29 vs 20
  • Stronger display score: 78 vs 40
  • 350% higher Peak brightness: 4,500 nits vs 1,000 nits
  • 67% higher Pixel density: 440 ppi vs 264 ppi
  • 63% higher Front camera: 13 MP vs 8 MP

Reasons to pick the vivo Y31 5G

  • Stronger battery score: 66 vs 54
  • Stronger features score: 73 vs 60
  • 25% higher capacity: 6,500 mAh vs 5,200 mAh
  • Has 5G — the other doesn't

Display

Display comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
Screen size6.78 ″+1%6.68 ″
Panel typeAMOLEDIPS LCD
Resolution1224x2720720x1608
Pixel density440 ppi+67%264 ppi
Refresh rate144 Hz+20%120 Hz
Peak brightness4,500 nits+350%1,000 nits
Screen-to-body89.3 %—

Performance

Performance comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
ChipsetMediaTek Helio G100 UltimateQualcomm Snapdragon 4 Gen 2
RAM (max)8 GB+33%6 GB
Storage options128/256GB128GB
Storage type—eMMC 5.1

Camera

Camera comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
Main camera50 MP50 MP
Main aperture—f/1.8
Max video1440p@30fps1080p@30fps
Front camera13 MP+63%8 MP
OIS—No

Battery

Battery comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
Capacity5,200 mAh6,500 mAh+25%
Wired charging45 W+2%44 W

Design

Design comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
Weight170 g+19%209 g
Thickness6.7 mm+20%8.4 mm
IP ratingIP64IP68/IP69

Connectivity

Connectivity comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
5GNoYes
Wi-FiWi-Fi 5 (802.11ac)Wi-Fi 5
Bluetooth—4.2
NFCYesNo
USBUSB-C 2.0USB-C 2.0
eSIM—No

Software

Software comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
OS at launchAndroid 15 (HiOS 15)Android 15 (Funtouch OS 15)

Audio

Audio comparison: TECNO SPARK 40 Pro versus vivo Y31 5G
SpecTECNO SPARK 40 Provivo Y31 5G
Stereo speakersYesYes
3.5mm jack—No

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