Realme 15 Pro vs Vivo X300s
The Realme 15 Pro (2026) runs on the Qualcomm Snapdragon 7s Gen 3, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $350 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 63/100 (a 26-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 5600); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 1,040,961); the Realme 15 Pro is noticeably lighter (192g vs 217g).
Realme 15 Pro
Vivo X300s
- Lighter: 192g vs 217g
- Cheaper at launch: $350 vs $723
- Better portability (68/100 vs 42/100)
- Higher AnTuTu: 3703823 vs 1040961
- Better Geekbench Single: 3228 vs 1162
- Better Geekbench Multi: 9553 vs 3315
- Bigger battery: 7100 vs 5600 mAh
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 60/100)
- Better camera (94/100 vs 57/100)
- Longer battery life (83/100 vs 62/100)
- Better display (94/100 vs 85/100)
Comparing the Realme 15 Pro vs the Vivo X300s, the Vivo X300s scores 26 points higher (89/100 vs 63/100). In the "performance" category, the Vivo X300s leads (94/100 vs 60/100). In the "camera" category, the Vivo X300s leads (94/100 vs 57/100). In the "battery" category, the Vivo X300s leads (83/100 vs 62/100). Value score: Realme 15 Pro — 66/100, 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 Realme 15 Pro (94/100 vs 60/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 85/100). In the "camera" category, the Vivo X300s significantly outperforms the Realme 15 Pro (94/100 vs 57/100). In the "battery" category, the Vivo X300s notably outperforms the Realme 15 Pro (83/100 vs 62/100). In the "portability" category, the Realme 15 Pro notably outperforms the Vivo X300s (68/100 vs 42/100).
| Specification | Realme 15 Pro | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | Dimensity 9500 | |
| AnTuTu | 1040961 | 3703823 | |
| Geekbench Single | 1162 | 3228 | |
| Geekbench Multi | 3315 | 9553 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1280x2800 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5600 mAh | 7100 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 3 major Android upgrades, Realme UI 6.0 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 6500 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 162.3×76.2×7.7 mm | — | |
| Weight | 192 g | 217 g | |
| Launch price | $350 | $723 |
Realme 15 Pro
- Main: 50MP
- Ultrawide: 50MP
- Front: 32MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Realme 15 Pro
- 6.7" AMOLED
- Resolution: 1280x2800
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Realme 15 Pro
- 5600 mAh
- Wired: 80W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Realme 15 Pro and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Realme 15 Pro by 71.9% in our overall performance rating.
Launch price difference: $373. Realme 15 Pro was $373 cheaper at launch.
performance
In the "performance" category, the Vivo X300s significantly outperforms the Realme 15 Pro (94/100 vs 60/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Realme 15 Pro (94/100 vs 57/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Realme 15 Pro (83/100 vs 62/100).
portability
In the "portability" category, the Realme 15 Pro notably outperforms the Vivo X300s (68/100 vs 42/100).
Which is better: the Realme 15 Pro or the Vivo X300s?
The Vivo X300s significantly outperforms the Realme 15 Pro by 26 points (89/100 vs 63/100).
What is the rating of the Realme 15 Pro and the Vivo X300s?
The Realme 15 Pro has a MobileRank rating of 63/100, the Vivo X300s — 89/100.
Which has the better camera: the Realme 15 Pro or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 57/100).
Which is more powerful: the Realme 15 Pro or the Vivo X300s?
The Vivo X300s leads on performance (94/100 vs 60/100).
Should you choose the Realme 15 Pro over the Vivo X300s?
The Realme 15 Pro is a better fit for active users. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.