OnePlus 15s vs Vivo X300 FE (Russia)
The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300 FE (Russia) (2026) runs on the Snapdragon 8 Gen 5. By overall MobileRank rating, the OnePlus 15s leads — 83/100 vs 79/100 (a 4-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 3,057,215).
Profile comparison
Category scores
OnePlus 15s
Vivo X300 FE (Russia)
What makes OnePlus 15s better?
- Higher AnTuTu: 3950082 vs 3057215
- Better Geekbench Single: 3639 vs 2833
- Better Geekbench Multi: 11047 vs 9119
- Bigger battery: 7500 vs 6500 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 165Hz vs 120Hz
- Faster wireless charging: 50W vs 40W
- Higher performance (98/100 vs 90/100)
- Longer battery life (89/100 vs 81/100)
- Better display (95/100 vs 85/100)
What makes Vivo X300 FE (Russia) better?
- Lighter: 191g vs 195g
- Better camera (64/100 vs 53/100)
Comparison verdict
Comparing the OnePlus 15s vs the Vivo X300 FE (Russia), the OnePlus 15s scores 4 points higher (83/100 vs 79/100). In the "camera" category, the Vivo X300 FE (Russia) leads (64/100 vs 53/100). In the "performance" category, the OnePlus 15s is a bit better (98/100 vs 90/100). In the "display" category, the OnePlus 15s is a bit better (95/100 vs 85/100). In the "camera" category, the Vivo X300 FE (Russia) is a bit better (64/100 vs 53/100). In the "battery" category, the OnePlus 15s is a bit better (89/100 vs 81/100). In the "portability" category, both devices are on the same level — 64/100.
Specs comparison
| Specification | OnePlus 15s | Vivo X300 FE (Russia) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 8 Gen 5 | |
| AnTuTu | 3950082 | 3057215 | |
| Geekbench Single | 3639 | 2833 | |
| Geekbench Multi | 11047 | 9119 | |
| Display | 6.3" AMOLED | 6.3" LTPO AMOLED | |
| Resolution | 2640x1216 | 1216x2640 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 6500 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB | 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 16, OriginOS 6 | |
| Brightness (peak) | — | 5000 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 150.8×71.8×8.0 mm | |
| Weight | 195 g | 191 g | |
| Launch price | $700 | — |
Camera comparison
OnePlus 15s
- Main: 50MP f/1.8
- Telephoto: 50MP
- Front: 16MP
Vivo X300 FE (Russia)
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Vivo X300 FE (Russia)
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Vivo X300 FE (Russia)
- 6500 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared OnePlus 15s and Vivo X300 FE (Russia), covering their specs and all relevant benchmarks.
OnePlus 15s leads Vivo X300 FE (Russia) by 29.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo X300 FE (Russia)
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus 15s is a bit better (98/100 vs 90/100).
display
In the "display" category, the OnePlus 15s is a bit better (95/100 vs 85/100).
camera
In the "camera" category, the Vivo X300 FE (Russia) is a bit better (64/100 vs 53/100).
battery
In the "battery" category, the OnePlus 15s is a bit better (89/100 vs 81/100).
portability
In the "portability" category, both devices are on the same level — 64/100.
Frequently asked questions
Which is better: the OnePlus 15s or the Vivo X300 FE (Russia)?
The OnePlus 15s edges out the Vivo X300 FE (Russia) by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15s and the Vivo X300 FE (Russia)?
The OnePlus 15s has a MobileRank rating of 83/100, the Vivo X300 FE (Russia) — 79/100.
Which has the better camera: the OnePlus 15s or the Vivo X300 FE (Russia)?
The Vivo X300 FE (Russia) leads on camera score (64/100 vs 53/100).
Which is more powerful: the OnePlus 15s or the Vivo X300 FE (Russia)?
The OnePlus 15s leads on performance (98/100 vs 90/100).
Should you choose the OnePlus 15s over the Vivo X300 FE (Russia)?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300 FE (Russia) is a better fit for gamers and power users, those who care about battery life.