OnePlus 15s vs Vivo Y31
The OnePlus 15s (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 $700 and $220. By overall MobileRank rating, the OnePlus 15s leads — 83/100 vs 45/100 (a 38-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 6500); the OnePlus 15s is faster in AnTuTu (3,950,082 vs 568,395).
Profile comparison
Category scores
OnePlus 15s
Vivo Y31
What makes OnePlus 15s better?
- Higher AnTuTu: 3950082 vs 568395
- Better Geekbench Single: 3639 vs 915
- Better Geekbench Multi: 11047 vs 2115
- Bigger battery: 7500 vs 6500 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 195g vs 209g
- Higher performance (98/100 vs 46/100)
- Better camera (53/100 vs 30/100)
- Longer battery life (89/100 vs 58/100)
- Better display (95/100 vs 55/100)
- Better portability (64/100 vs 49/100)
What makes Vivo Y31 better?
- Cheaper at launch: $220 vs $700
- Overall rating 45/100
Comparison verdict
Comparing the OnePlus 15s vs the Vivo Y31, the OnePlus 15s scores 38 points higher (83/100 vs 45/100). In the "performance" category, the OnePlus 15s leads (98/100 vs 46/100). In the "camera" category, the OnePlus 15s leads (53/100 vs 30/100). In the "battery" category, the OnePlus 15s leads (89/100 vs 58/100). Value score: OnePlus 15s — 80/100, 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 15s significantly outperforms the Vivo Y31 (98/100 vs 46/100). In the "display" category, the OnePlus 15s significantly outperforms the Vivo Y31 (95/100 vs 55/100). In the "camera" category, the OnePlus 15s notably outperforms the Vivo Y31 (53/100 vs 30/100). In the "battery" category, the OnePlus 15s significantly outperforms the Vivo Y31 (89/100 vs 58/100). In the "portability" category, the OnePlus 15s notably outperforms the Vivo Y31 (64/100 vs 49/100).
Specs comparison
| Specification | OnePlus 15s | Vivo Y31 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 4 Gen 2 | |
| AnTuTu | 3950082 | 568395 | |
| Geekbench Single | 3639 | 915 | |
| Geekbench Multi | 11047 | 2115 | |
| Display | 6.3" AMOLED | 6.7" IPS LCD | |
| Resolution | 2640x1216 | 720x1608 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 6500 mAh | |
| Charging | 100W | 44W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | — | 1000 nits | |
| NFC | — | no | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 166.1×77.0×8.4 mm | |
| Weight | 195 g | 209 g | |
| Launch price | $700 | $220 |
Camera comparison
OnePlus 15s
- Main: 50MP f/1.8
- Telephoto: 50MP
- Front: 16MP
Vivo Y31
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Vivo Y31
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Vivo Y31
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared OnePlus 15s and Vivo Y31, covering their specs and all relevant benchmarks.
OnePlus 15s leads Vivo Y31 by 595.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $480. Vivo Y31 was $480 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15s significantly outperforms the Vivo Y31 (98/100 vs 46/100).
display
In the "display" category, the OnePlus 15s significantly outperforms the Vivo Y31 (95/100 vs 55/100).
camera
In the "camera" category, the OnePlus 15s notably outperforms the Vivo Y31 (53/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Vivo Y31 (89/100 vs 58/100).
portability
In the "portability" category, the OnePlus 15s notably outperforms the Vivo Y31 (64/100 vs 49/100).
Frequently asked questions
Which is better: the OnePlus 15s or the Vivo Y31?
The OnePlus 15s significantly outperforms the Vivo Y31 by 38 points (83/100 vs 45/100).
What is the rating of the OnePlus 15s and the Vivo Y31?
The OnePlus 15s has a MobileRank rating of 83/100, the Vivo Y31 — 45/100.
Which has the better camera: the OnePlus 15s or the Vivo Y31?
The OnePlus 15s leads on camera score (53/100 vs 30/100).
Which is more powerful: the OnePlus 15s or the Vivo Y31?
The OnePlus 15s leads on performance (98/100 vs 46/100).
Should you choose the OnePlus 15s over the Vivo Y31?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.