OnePlus 15T vs Vivo Y31
The OnePlus 15T (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y31 (2025) runs on the Snapdragon 4 Gen 2; launch prices were $799 and $220. By overall MobileRank rating, the OnePlus 15T leads — 86/100 vs 45/100 (a 41-point difference). Key differences: the Vivo Y31 has the bigger battery (6500 mAh vs 6400); the OnePlus 15T is faster in AnTuTu (3,927,976 vs 568,395); the OnePlus 15T has NFC for contactless payments, the Vivo Y31 doesn't.
Profile comparison
Category scores
OnePlus 15T
Vivo Y31
What makes OnePlus 15T better?
- Higher AnTuTu: 3927976 vs 568395
- Better Geekbench Single: 3639 vs 915
- Better Geekbench Multi: 11047 vs 2115
- Faster charging: 100W vs 44W
- Lighter: 206g vs 209g
- Higher performance (98/100 vs 46/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (84/100 vs 58/100)
- Better display (89/100 vs 55/100)
- Better portability (51/100 vs 49/100)
What makes Vivo Y31 better?
- Bigger battery: 6500 vs 6400 mAh
- Cheaper at launch: $220 vs $799
- Overall rating 45/100
Comparison verdict
Comparing the OnePlus 15T vs the Vivo Y31, the OnePlus 15T scores 41 points higher (86/100 vs 45/100). In the "performance" category, the OnePlus 15T leads (98/100 vs 46/100). In the "camera" category, the OnePlus 15T leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15T leads (84/100 vs 58/100). Value score: OnePlus 15T — 86/100, Vivo Y31 — 46/100; 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 OnePlus 15T significantly outperforms the Vivo Y31 (98/100 vs 46/100). In the "display" category, the OnePlus 15T significantly outperforms the Vivo Y31 (89/100 vs 55/100). In the "camera" category, the OnePlus 15T significantly outperforms the Vivo Y31 (78/100 vs 30/100). In the "battery" category, the OnePlus 15T notably outperforms the Vivo Y31 (84/100 vs 58/100). In the "portability" category, the OnePlus 15T and the Vivo Y31 are nearly equal (51/100 vs 49/100).
Specs comparison
| Specification | OnePlus 15T | Vivo Y31 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 4 Gen 2 | |
| AnTuTu | 3927976 | 568395 | |
| Geekbench Single | 3639 | 915 | |
| Geekbench Multi | 11047 | 2115 | |
| Display | 6.8" LTPO AMOLED | 6.7" IPS LCD | |
| Resolution | 3168x1440 | 720x1608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6400 mAh | 6500 mAh | |
| Charging | 100W | 44W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3600 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 150.6×71.8×8.4 mm | 166.1×77.0×8.4 mm | |
| Weight | 206 g | 209 g | |
| Launch price | $799 | $220 |
Camera comparison
OnePlus 15T
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y31
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15T
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo Y31
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15T
- 6400 mAh
- Wired: 100W
- Wireless: 50W
Vivo Y31
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared OnePlus 15T and Vivo Y31, covering their specs and all relevant benchmarks.
OnePlus 15T leads Vivo Y31 by 591.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $579. Vivo Y31 was $579 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15T significantly outperforms the Vivo Y31 (98/100 vs 46/100).
display
In the "display" category, the OnePlus 15T significantly outperforms the Vivo Y31 (89/100 vs 55/100).
camera
In the "camera" category, the OnePlus 15T significantly outperforms the Vivo Y31 (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15T notably outperforms the Vivo Y31 (84/100 vs 58/100).
portability
In the "portability" category, the OnePlus 15T and the Vivo Y31 are nearly equal (51/100 vs 49/100).
Frequently asked questions
Which is better: the OnePlus 15T or the Vivo Y31?
The OnePlus 15T significantly outperforms the Vivo Y31 by 41 points (86/100 vs 45/100).
What is the rating of the OnePlus 15T and the Vivo Y31?
The OnePlus 15T has a MobileRank rating of 86/100, the Vivo Y31 — 45/100.
Which has the better camera: the OnePlus 15T or the Vivo Y31?
The OnePlus 15T leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15T or the Vivo Y31?
The OnePlus 15T leads on performance (98/100 vs 46/100).
Should you choose the OnePlus 15T over the Vivo Y31?
The OnePlus 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.