Realme 15 Pro vs Vivo X300 Pro
The Realme 15 Pro (2025) runs on the Qualcomm Snapdragon 7 Gen 4, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; launch prices were $350 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 69/100 (a 19-point difference). Key differences: the Realme 15 Pro has the bigger battery (7000 mAh vs 6510); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,326,259 vs 1,329,936); the Realme 15 Pro is noticeably lighter (187g vs 226g).
Profile comparison
Category scores
Realme 15 Pro
Vivo X300 Pro
What makes Realme 15 Pro better?
- Bigger battery: 7000 vs 6510 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 187g vs 226g
- Cheaper at launch: $350 vs $899
- Better display (94/100 vs 84/100)
- Better portability (70/100 vs 43/100)
What makes Vivo X300 Pro better?
- Higher AnTuTu: 3326259 vs 1329936
- Better Geekbench Single: 3293 vs 1270
- Better Geekbench Multi: 10243 vs 4106
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (94/100 vs 66/100)
- Better camera (96/100 vs 60/100)
- Longer battery life (81/100 vs 68/100)
Comparison verdict
Comparing the Realme 15 Pro vs the Vivo X300 Pro, the Vivo X300 Pro scores 19 points higher (88/100 vs 69/100). In the "performance" category, the Vivo X300 Pro leads (94/100 vs 66/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 60/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 68/100). Value score: Realme 15 Pro — 72/100, Vivo X300 Pro — 88/100; 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 Pro notably outperforms the Realme 15 Pro (94/100 vs 66/100). In the "display" category, the Realme 15 Pro is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme 15 Pro (96/100 vs 60/100). In the "battery" category, the Vivo X300 Pro is a bit better (81/100 vs 68/100). In the "portability" category, the Realme 15 Pro notably outperforms the Vivo X300 Pro (70/100 vs 43/100).
Specs comparison
| Specification | Realme 15 Pro | Vivo X300 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 4 | Dimensity 9500 | |
| AnTuTu | 1329936 | 3326259 | |
| Geekbench Single | 1270 | 3293 | |
| Geekbench Multi | 4106 | 10243 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2800 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 6510 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 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 | |
| Brightness (peak) | 6500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.3×76.2×7.7 mm | 161.2×75.5×8.0 mm | |
| Weight | 187 g | 226 g | |
| Launch price | $350 | $899 |
Camera comparison
Realme 15 Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 50MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme 15 Pro
- 6.8" AMOLED
- Resolution: 1280x2800
- Refresh rate: 144 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Realme 15 Pro
- 7000 mAh
- Wired: 80W
- No wireless charging
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Realme 15 Pro and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Realme 15 Pro by 60.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $549. Realme 15 Pro was $549 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Pro notably outperforms the Realme 15 Pro (94/100 vs 66/100).
display
In the "display" category, the Realme 15 Pro is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme 15 Pro (96/100 vs 60/100).
battery
In the "battery" category, the Vivo X300 Pro is a bit better (81/100 vs 68/100).
portability
In the "portability" category, the Realme 15 Pro notably outperforms the Vivo X300 Pro (70/100 vs 43/100).
Frequently asked questions
Which is better: the Realme 15 Pro or the Vivo X300 Pro?
The Vivo X300 Pro is noticeably better than the Realme 15 Pro — the overall rating gap is 19 points.
What is the rating of the Realme 15 Pro and the Vivo X300 Pro?
The Realme 15 Pro has a MobileRank rating of 69/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Realme 15 Pro or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 60/100).
Which is more powerful: the Realme 15 Pro or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (94/100 vs 66/100).
Should you choose the Realme 15 Pro over the Vivo X300 Pro?
The Realme 15 Pro is a better fit for active users. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.