OPPO Reno15 Pro Max vs Vivo X300s
The OPPO Reno15 Pro Max (2026) runs on the MediaTek Dimensity 8450, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $560 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 82/100 (a 7-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6500); the Vivo X300s is faster in AnTuTu (3,703,823 vs 2,131,620).
Profile comparison
Category scores
OPPO Reno15 Pro Max
Vivo X300s
What makes OPPO Reno15 Pro Max better?
- Faster wireless charging: 50W vs 40W
- Lighter: 205g vs 217g
- Cheaper at launch: $560 vs $723
- Better portability (59/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 2131620
- Better Geekbench Single: 3293 vs 1612
- Better Geekbench Multi: 10243 vs 6210
- Bigger battery: 7100 vs 6500 mAh
- Faster charging: 90W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (95/100 vs 77/100)
- Longer battery life (83/100 vs 81/100)
- Better display (94/100 vs 84/100)
Comparison verdict
Comparing the OPPO Reno15 Pro Max vs the Vivo X300s, the Vivo X300s scores 7 points higher (89/100 vs 82/100). In the "performance" category, the Vivo X300s leads (95/100 vs 77/100). Value score: OPPO Reno15 Pro Max — 82/100, Vivo X300s — 92/100; 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 X300s notably outperforms the OPPO Reno15 Pro Max (95/100 vs 77/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 84/100). In the "camera" category, both devices are on the same level — 94/100. In the "battery" category, the Vivo X300s and the OPPO Reno15 Pro Max are nearly equal (83/100 vs 81/100). In the "portability" category, the OPPO Reno15 Pro Max notably outperforms the Vivo X300s (59/100 vs 42/100).
Specs comparison
| Specification | OPPO Reno15 Pro Max | Vivo X300s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8450 | Dimensity 9500 | |
| AnTuTu | 2131620 | 3703823 | |
| Geekbench Single | 1612 | 3293 | |
| Geekbench Multi | 6210 | 10243 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1272x2772 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7100 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 50W | 40W | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 50 MP | 50 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 161.3×76.5×7.7 mm | — | |
| Weight | 205 g | 217 g | |
| Launch price | $560 | $723 |
Camera comparison
OPPO Reno15 Pro Max
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
OPPO Reno15 Pro Max
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
OPPO Reno15 Pro Max
- 6500 mAh
- Wired: 80W
- Wireless: 50W
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared OPPO Reno15 Pro Max and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads OPPO Reno15 Pro Max by 42.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $163. OPPO Reno15 Pro Max was $163 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300s notably outperforms the OPPO Reno15 Pro Max (95/100 vs 77/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 84/100).
camera
In the "camera" category, both devices are on the same level — 94/100.
battery
In the "battery" category, the Vivo X300s and the OPPO Reno15 Pro Max are nearly equal (83/100 vs 81/100).
portability
In the "portability" category, the OPPO Reno15 Pro Max notably outperforms the Vivo X300s (59/100 vs 42/100).
Frequently asked questions
Which is better: the OPPO Reno15 Pro Max or the Vivo X300s?
The Vivo X300s edges out the OPPO Reno15 Pro Max by just 7 points — the two devices are very close in overall level.
What is the rating of the OPPO Reno15 Pro Max and the Vivo X300s?
The OPPO Reno15 Pro Max has a MobileRank rating of 82/100, the Vivo X300s — 89/100.
Which is more powerful: the OPPO Reno15 Pro Max or the Vivo X300s?
The Vivo X300s leads on performance (95/100 vs 77/100).
Should you choose the OPPO Reno15 Pro Max over the Vivo X300s?
The OPPO Reno15 Pro Max is a better fit for active users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.