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InnoReviews

Ulefone Armor 25T vs vivo Y31 5G

WINNER
Ulefone Armor 25T
41.8Inno Score
VS
vivo Y31 5G
41.7Inno Score
27chipPerformancechip24.7
50.2Display39.6
34.1Camera29
67.3Battery66.2
33.3Features73.3
5 spec wins — Ulefone Armor 25T4 spec wins — vivo Y31 5G

InnoReviews verdict

This one is close to a dead heat: Ulefone Armor 25T scores 41.8 against 41.7 for vivo Y31 5G. Pick by the categories that matter to you — Ulefone Armor 25T edges ahead in display and camera, or by price.

Which would you pick?

Key differences

Reasons to pick the Ulefone Armor 25T

  • Stronger display score: 50 vs 40
  • Stronger camera score: 34 vs 29
  • 300% higher Front camera: 32 MP vs 8 MP
  • 50% higher Pixel density: 396 ppi vs 264 ppi
  • Has NFC — the other doesn't

Reasons to pick the vivo Y31 5G

  • Stronger features score: 73 vs 33
  • 36% lower weight: 209 g vs 326 g
  • 33% higher Wired charging: 44 W vs 33 W
  • 33% lower thickness: 8.4 mm vs 12.5 mm
  • Has 5G — the other doesn't

Display

Display comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
Screen size6.78 ″+1%6.68 ″
Panel typeIPS LCDIPS LCD
Resolution1080x2460720x1608
Pixel density396 ppi+50%264 ppi
Refresh rate120 Hz120 Hz
Peak brightness—1,000 nits
Screen-to-body75.6 %—

Performance

Performance comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
ChipsetMediaTek Helio G99Qualcomm Snapdragon 4 Gen 2
RAM (max)6 GB6 GB
Storage options256GB128GB
Storage typeUFS 2.2eMMC 5.1

Camera

Camera comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
Main camera50 MP50 MP
Main aperturef/2.0f/1.8
Max video1440p@30fps1080p@30fps
Front camera32 MP+300%8 MP
OIS—No

Battery

Battery comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
Capacity6,500 mAh6,500 mAh
Wired charging33 W44 W+33%
Wireless charging30 W—

Design

Design comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
Weight326 g209 g+36%
Thickness12.5 mm8.4 mm+33%
IP ratingIP68/IP69KIP68/IP69

Connectivity

Connectivity comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.24.2
NFCYesNo
USBUSB-C 2.0USB-C 2.0
eSIM—No

Software

Software comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
OS at launchAndroid 14Android 15 (Funtouch OS 15)

Audio

Audio comparison: Ulefone Armor 25T versus vivo Y31 5G
SpecUlefone Armor 25Tvivo Y31 5G
Stereo speakers—Yes
3.5mm jackYesNo

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