Realme 15 vs Vivo X300 Pro
The Realme 15 (2025) runs on the MediaTek Dimensity 7300+, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; estimated prices are $249 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 62/100 (a 25-point difference). Key differences: the Realme 15 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 (3,269,794 vs 877,641); the Realme 15 is noticeably lighter (185g vs 226g).
Realme 15
Vivo X300 Pro
- Bigger battery: 7000 vs 6510 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 185g vs 226g
- Cheaper: $249 vs $899
- Better display (89/100 vs 84/100)
- Better portability (74/100 vs 43/100)
- Higher AnTuTu: 3269794 vs 877641
- Better Geekbench Single: 3228 vs 1011
- Better Geekbench Multi: 9553 vs 2813
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (93/100 vs 55/100)
- Better camera (96/100 vs 44/100)
- Longer battery life (81/100 vs 80/100)
- Better value for money (86/100 vs 78/100)
Comparing the Realme 15 vs the Vivo X300 Pro, the Vivo X300 Pro scores 25 points higher (87/100 vs 62/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 55/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 44/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme 15 (93/100 vs 55/100). In the "display" category, the Realme 15 is a bit better (89/100 vs 84/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme 15 (96/100 vs 44/100). In the "battery" category, the Vivo X300 Pro and the Realme 15 are nearly equal (81/100 vs 80/100). In the "portability" category, the Realme 15 significantly outperforms the Vivo X300 Pro (74/100 vs 43/100). In the "value for money" category, the Vivo X300 Pro is a bit better (86/100 vs 78/100).
| Specification | Realme 15 | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300+ | Dimensity 9500 | |
| AnTuTu | 877641 | 3269794 | |
| Geekbench Single | 1011 | 3228 | |
| Geekbench Multi | 2813 | 9553 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2392x1080 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 6510 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 161.2×75.5×8.0 mm | |
| Weight | 185 g | 226 g | |
| Price | $249 | $899 |
Realme 15
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo X300 Pro
- Main: 200MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 144 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Realme 15
- 7000 mAh
- Wired: 80W
- Wireless charging: no data
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
We compared Realme 15 and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Realme 15 by 73.2% in our overall performance rating.
Price difference: $650. Realme 15 is cheaper by $650.
performance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme 15 (93/100 vs 55/100).
display
In the "display" category, the Realme 15 is a bit better (89/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme 15 (96/100 vs 44/100).
battery
In the "battery" category, the Vivo X300 Pro and the Realme 15 are nearly equal (81/100 vs 80/100).
portability
In the "portability" category, the Realme 15 significantly outperforms the Vivo X300 Pro (74/100 vs 43/100).
value for money
In the "value for money" category, the Vivo X300 Pro is a bit better (86/100 vs 78/100).
Which is better: the Realme 15 or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Realme 15 by 25 points (87/100 vs 62/100).
What is the rating of the Realme 15 and the Vivo X300 Pro?
The Realme 15 has a MobileRank rating of 62/100, the Vivo X300 Pro — 87/100.
Which has the better camera: the Realme 15 or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 44/100).
Which is more powerful: the Realme 15 or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (93/100 vs 55/100).
Should you choose the Realme 15 over the Vivo X300 Pro?
The Realme 15 is a better fit for those who care about battery life, budget-conscious buyers. 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.