OPPO Reno15 FS vs Vivo X300s
The OPPO Reno15 FS (2026) runs on the Snapdragon 6 Gen 1, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $385 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 59/100 (a 30-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 736,675); the OPPO Reno15 FS is noticeably lighter (189g vs 217g).
OPPO Reno15 FS
Vivo X300s
- Lighter: 189g vs 217g
- Cheaper at launch: $385 vs $723
- Better portability (63/100 vs 42/100)
- Higher AnTuTu: 3703823 vs 736675
- Better Geekbench Single: 3228 vs 935
- Better Geekbench Multi: 9553 vs 2719
- Bigger battery: 7100 vs 6500 mAh
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 52/100)
- Better camera (94/100 vs 44/100)
- Longer battery life (83/100 vs 78/100)
- Better display (94/100 vs 80/100)
Comparing the OPPO Reno15 FS vs the Vivo X300s, the Vivo X300s scores 30 points higher (89/100 vs 59/100). In the "performance" category, the Vivo X300s leads (94/100 vs 52/100). In the "camera" category, the Vivo X300s leads (94/100 vs 44/100). Value score: OPPO Reno15 FS — 56/100, Vivo X300s — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300s significantly outperforms the OPPO Reno15 FS (94/100 vs 52/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 80/100). In the "camera" category, the Vivo X300s significantly outperforms the OPPO Reno15 FS (94/100 vs 44/100). In the "battery" category, the Vivo X300s is a bit better (83/100 vs 78/100). In the "portability" category, the OPPO Reno15 FS notably outperforms the Vivo X300s (63/100 vs 42/100).
| Specification | OPPO Reno15 FS | Vivo X300s | |
|---|---|---|---|
| Processor | Snapdragon 6 Gen 1 | Dimensity 9500 | |
| AnTuTu | 736675 | 3703823 | |
| Geekbench Single | 935 | 3228 | |
| Geekbench Multi | 2719 | 9553 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2372 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7100 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | — | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 50 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 1400 nits | — | |
| NFC | yes | — | |
| Protection | IP68/IP69 | — | |
| Dimensions | 158.2×74.9×8.2 mm | — | |
| Weight | 189 g | 217 g | |
| Launch price | $385 | $723 |
OPPO Reno15 FS
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
OPPO Reno15 FS
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
OPPO Reno15 FS
- 6500 mAh
- Wired: 80W
- Wireless charging: no data
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared OPPO Reno15 FS and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads OPPO Reno15 FS by 80.1% in our overall performance rating.
Launch price difference: $338. OPPO Reno15 FS was $338 cheaper at launch.
performance
In the "performance" category, the Vivo X300s significantly outperforms the OPPO Reno15 FS (94/100 vs 52/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the OPPO Reno15 FS (94/100 vs 44/100).
battery
In the "battery" category, the Vivo X300s is a bit better (83/100 vs 78/100).
portability
In the "portability" category, the OPPO Reno15 FS notably outperforms the Vivo X300s (63/100 vs 42/100).
Which is better: the OPPO Reno15 FS or the Vivo X300s?
The Vivo X300s significantly outperforms the OPPO Reno15 FS by 30 points (89/100 vs 59/100).
What is the rating of the OPPO Reno15 FS and the Vivo X300s?
The OPPO Reno15 FS has a MobileRank rating of 59/100, the Vivo X300s — 89/100.
Which has the better camera: the OPPO Reno15 FS or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 44/100).
Which is more powerful: the OPPO Reno15 FS or the Vivo X300s?
The Vivo X300s leads on performance (94/100 vs 52/100).
Should you choose the OPPO Reno15 FS over the Vivo X300s?
The OPPO Reno15 FS is a better fit for those who care about battery life. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.