OPPO Reno15 FS vs Vivo iQOO 15 Ultra
The OPPO Reno15 FS (2026) runs on the Snapdragon 6 Gen 1, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $385 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 59/100 (a 30-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6500); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 736,675); the OPPO Reno15 FS is noticeably lighter (189g vs 227g).
OPPO Reno15 FS
Vivo iQOO 15 Ultra
- Lighter: 189g vs 227g
- Cheaper at launch: $385 vs $799
- Better portability (63/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 736675
- Better Geekbench Single: 3640 vs 935
- Better Geekbench Multi: 11033 vs 2719
- Bigger battery: 7400 vs 6500 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 52/100)
- Better camera (78/100 vs 44/100)
- Longer battery life (92/100 vs 78/100)
- Better display (99/100 vs 80/100)
Comparing the OPPO Reno15 FS vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 30 points higher (89/100 vs 59/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 52/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 78/100). Value score: OPPO Reno15 FS — 56/100, Vivo iQOO 15 Ultra — 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 iQOO 15 Ultra significantly outperforms the OPPO Reno15 FS (99/100 vs 52/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Reno15 FS (99/100 vs 80/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO Reno15 FS (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 78/100). In the "portability" category, the OPPO Reno15 FS notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
| Specification | OPPO Reno15 FS | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 6 Gen 1 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 736675 | 4602290 | |
| Geekbench Single | 935 | 3640 | |
| Geekbench Multi | 2719 | 11033 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2372 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7400 mAh | |
| Charging | 80W | 120W | |
| Wireless charging | — | 50W | |
| 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 / 24GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1400 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | 158.2×74.9×8.2 mm | 163.7×76.8×8.7 mm | |
| Weight | 189 g | 227 g | |
| Launch price | $385 | $799 |
OPPO Reno15 FS
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO Reno15 FS
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
OPPO Reno15 FS
- 6500 mAh
- Wired: 80W
- Wireless charging: no data
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared OPPO Reno15 FS and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads OPPO Reno15 FS by 84.0% in our overall performance rating.
Launch price difference: $414. OPPO Reno15 FS was $414 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO Reno15 FS (99/100 vs 52/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Reno15 FS (99/100 vs 80/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO Reno15 FS (78/100 vs 44/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 78/100).
portability
In the "portability" category, the OPPO Reno15 FS notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
Which is better: the OPPO Reno15 FS or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra 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 iQOO 15 Ultra?
The OPPO Reno15 FS has a MobileRank rating of 59/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the OPPO Reno15 FS or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 44/100).
Which is more powerful: the OPPO Reno15 FS or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 52/100).
Should you choose the OPPO Reno15 FS over the Vivo iQOO 15 Ultra?
The OPPO Reno15 FS is a better fit for those who care about battery life. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.