Tecno Camon 40 Premier vs Vivo Y31s 5G
The Tecno Camon 40 Premier (2025) runs on the MediaTek Dimensity 8350, while the Vivo Y31s 5G (2026) runs on the Qualcomm Snapdragon 4 Gen 2; launch prices were $450 and $200. By overall MobileRank rating, the Tecno Camon 40 Premier leads — 73/100 vs 47/100 (a 26-point difference). Key differences: the Vivo Y31s 5G has the bigger battery (6500 mAh vs 5100); the Tecno Camon 40 Premier is faster in AnTuTu (1,724,757 vs 568,395); the Tecno Camon 40 Premier has NFC for contactless payments, the Vivo Y31s 5G doesn't.
Profile comparison
Category scores
Tecno Camon 40 Premier
Vivo Y31s 5G
What makes Tecno Camon 40 Premier better?
- Higher AnTuTu: 1724757 vs 568395
- Better Geekbench Single: 1398 vs 915
- Better Geekbench Multi: 4313 vs 2115
- Faster charging: 70W vs 44W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 193g vs 207g
- Higher performance (70/100 vs 46/100)
- Better camera (81/100 vs 37/100)
- Better display (94/100 vs 55/100)
- Better portability (66/100 vs 50/100)
What makes Vivo Y31s 5G better?
- Bigger battery: 6500 vs 5100 mAh
- Cheaper at launch: $200 vs $450
- Longer battery life (58/100 vs 56/100)
Comparison verdict
Comparing the Tecno Camon 40 Premier vs the Vivo Y31s 5G, the Tecno Camon 40 Premier scores 26 points higher (73/100 vs 47/100). In the "performance" category, the Tecno Camon 40 Premier leads (70/100 vs 46/100). In the "camera" category, the Tecno Camon 40 Premier leads (81/100 vs 37/100). Value score: Tecno Camon 40 Premier — 70/100, Vivo Y31s 5G — 54/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Tecno Camon 40 Premier notably outperforms the Vivo Y31s 5G (70/100 vs 46/100). In the "display" category, the Tecno Camon 40 Premier significantly outperforms the Vivo Y31s 5G (94/100 vs 55/100). In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Vivo Y31s 5G (81/100 vs 37/100). In the "battery" category, the Vivo Y31s 5G and the Tecno Camon 40 Premier are nearly equal (58/100 vs 56/100). In the "portability" category, the Tecno Camon 40 Premier notably outperforms the Vivo Y31s 5G (66/100 vs 50/100).
Specs comparison
| Specification | Tecno Camon 40 Premier | Vivo Y31s 5G | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8350 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 1724757 | 568395 | |
| Geekbench Single | 1398 | 915 | |
| Geekbench Multi | 4313 | 2115 | |
| Display | 6.7" LTPO AMOLED | 6.7" IPS LCD | |
| Resolution | 1260x2800 | 1600x720 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5100 mAh | 6500 mAh | |
| Charging | 70W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB | 8GB | |
| Storage | 256GB | 256GB | |
| OS | Android 15 | Android 16 | |
| NFC | yes | no | |
| Dimensions | 161.0×75.0×7.7 mm | 164.2×75.4×8.4 mm | |
| Weight | 193 g | 207 g | |
| Launch price | $450 | $200 |
Camera comparison
Tecno Camon 40 Premier
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Vivo Y31s 5G
- Main: 50MP f/1.8
- Front: 32MP
Display comparison
Tecno Camon 40 Premier
- 6.7" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Vivo Y31s 5G
- 6.7" IPS LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
Battery and charging
Tecno Camon 40 Premier
- 5100 mAh
- Wired: 70W
- No wireless charging
Vivo Y31s 5G
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Tecno Camon 40 Premier and Vivo Y31s 5G, covering their specs and all relevant benchmarks.
Tecno Camon 40 Premier leads Vivo Y31s 5G by 203.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $250. Vivo Y31s 5G was $250 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Tecno Camon 40 Premier notably outperforms the Vivo Y31s 5G (70/100 vs 46/100).
display
In the "display" category, the Tecno Camon 40 Premier significantly outperforms the Vivo Y31s 5G (94/100 vs 55/100).
camera
In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Vivo Y31s 5G (81/100 vs 37/100).
battery
In the "battery" category, the Vivo Y31s 5G and the Tecno Camon 40 Premier are nearly equal (58/100 vs 56/100).
portability
In the "portability" category, the Tecno Camon 40 Premier notably outperforms the Vivo Y31s 5G (66/100 vs 50/100).
Frequently asked questions
Which is better: the Tecno Camon 40 Premier or the Vivo Y31s 5G?
The Tecno Camon 40 Premier significantly outperforms the Vivo Y31s 5G by 26 points (73/100 vs 47/100).
What is the rating of the Tecno Camon 40 Premier and the Vivo Y31s 5G?
The Tecno Camon 40 Premier has a MobileRank rating of 73/100, the Vivo Y31s 5G — 47/100.
Which has the better camera: the Tecno Camon 40 Premier or the Vivo Y31s 5G?
The Tecno Camon 40 Premier leads on camera score (81/100 vs 37/100).
Which is more powerful: the Tecno Camon 40 Premier or the Vivo Y31s 5G?
The Tecno Camon 40 Premier leads on performance (70/100 vs 46/100).
Should you choose the Tecno Camon 40 Premier over the Vivo Y31s 5G?
The Tecno Camon 40 Premier is a better fit for active users, mobile photography enthusiasts.