OPPO Reno15 FS vs Vivo X300
The OPPO Reno15 FS (2026) runs on the Snapdragon 6 Gen 1, while the Vivo X300 (2024) runs on the MediaTek Dimensity 9500; launch prices were $385 and $499. By overall MobileRank rating, the Vivo X300 leads — 82/100 vs 59/100 (a 23-point difference). Key differences: the OPPO Reno15 FS has the bigger battery (6500 mAh vs 5000); the Vivo X300 is faster in AnTuTu (3,330,801 vs 737,054); the OPPO Reno15 FS is noticeably lighter (189g vs 206g).
Profile comparison
Category scores
OPPO Reno15 FS
Vivo X300
What makes OPPO Reno15 FS better?
- Bigger battery: 6500 vs 5000 mAh
- Lighter: 189g vs 206g
- Cheaper at launch: $385 vs $499
- Longer battery life (78/100 vs 69/100)
- Better portability (63/100 vs 55/100)
What makes Vivo X300 better?
- Higher AnTuTu: 3330801 vs 737054
- Better Geekbench Single: 3352 vs 930
- Better Geekbench Multi: 10402 vs 2700
- Higher performance (94/100 vs 52/100)
- Better camera (78/100 vs 44/100)
- Better display (84/100 vs 80/100)
Comparison verdict
Comparing the OPPO Reno15 FS vs the Vivo X300, the Vivo X300 scores 23 points higher (82/100 vs 59/100). In the "performance" category, the Vivo X300 leads (94/100 vs 52/100). In the "camera" category, the Vivo X300 leads (78/100 vs 44/100). Value score: OPPO Reno15 FS — 48/100, Vivo X300 — 86/100; 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 Vivo X300 significantly outperforms the OPPO Reno15 FS (94/100 vs 52/100). In the "display" category, the Vivo X300 and the OPPO Reno15 FS are nearly equal (84/100 vs 80/100). In the "camera" category, the Vivo X300 significantly outperforms the OPPO Reno15 FS (78/100 vs 44/100). In the "battery" category, the OPPO Reno15 FS is a bit better (78/100 vs 69/100). In the "portability" category, the OPPO Reno15 FS is a bit better (63/100 vs 55/100).
Specs comparison
| Specification | OPPO Reno15 FS | Vivo X300 | |
|---|---|---|---|
| Processor | Snapdragon 6 Gen 1 | MediaTek Dimensity 9500 | |
| AnTuTu | 737054 | 3330801 | |
| Geekbench Single | 930 | 3352 | |
| Geekbench Multi | 2700 | 10402 | |
| Display | 6.6" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2372 | 2800x1260 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5000 mAh | |
| Charging | 80W | 80W | |
| Wireless charging | — | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 14 | |
| Brightness (peak) | 1400 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | 158.2×74.9×8.2 mm | 150.6×71.9×8.0 mm | |
| Weight | 189 g | 206 g | |
| Launch price | $385 | $499 |
Camera comparison
OPPO Reno15 FS
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo X300
- Main: 50MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO Reno15 FS
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Vivo X300
- 6.8" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Battery and charging
OPPO Reno15 FS
- 6500 mAh
- Wired: 80W
- Wireless charging: no data
Vivo X300
- 5000 mAh
- Wired: 80W
- Wireless: 40W
Overall performance score
We compared OPPO Reno15 FS and Vivo X300, covering their specs and all relevant benchmarks.
Vivo X300 leads OPPO Reno15 FS by 77.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $114. OPPO Reno15 FS was $114 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 significantly outperforms the OPPO Reno15 FS (94/100 vs 52/100).
display
In the "display" category, the Vivo X300 and the OPPO Reno15 FS are nearly equal (84/100 vs 80/100).
camera
In the "camera" category, the Vivo X300 significantly outperforms the OPPO Reno15 FS (78/100 vs 44/100).
battery
In the "battery" category, the OPPO Reno15 FS is a bit better (78/100 vs 69/100).
portability
In the "portability" category, the OPPO Reno15 FS is a bit better (63/100 vs 55/100).
Frequently asked questions
Which is better: the OPPO Reno15 FS or the Vivo X300?
The Vivo X300 significantly outperforms the OPPO Reno15 FS by 23 points (82/100 vs 59/100).
What is the rating of the OPPO Reno15 FS and the Vivo X300?
The OPPO Reno15 FS has a MobileRank rating of 59/100, the Vivo X300 — 82/100.
Which has the better camera: the OPPO Reno15 FS or the Vivo X300?
The Vivo X300 leads on camera score (78/100 vs 44/100).
Which is more powerful: the OPPO Reno15 FS or the Vivo X300?
The Vivo X300 leads on performance (94/100 vs 52/100).
Should you choose the OPPO Reno15 FS over the Vivo X300?
The OPPO Reno15 FS is a better fit for those who care about battery life. The Vivo X300 is a better fit for gamers and power users, budget-conscious buyers.