Vivo V15 vs Vivo X300 Ultra
The Vivo V15 (2019) runs on the MediaTek Helio P70, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 31/100 (a 60-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4000); the main camera is 24 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 303,398); the Vivo X300 Ultra has NFC for contactless payments, the Vivo V15 doesn't; the Vivo V15 is noticeably lighter (189g vs 230g).
Profile comparison
Category scores
Vivo V15
Vivo X300 Ultra
What makes Vivo V15 better?
- Lighter: 189g vs 230g
- Better portability (60/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 303398
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 7000 vs 4000 mAh
- Better main camera: 200MP vs 24MP
- Higher performance (99/100 vs 20/100)
- Better camera (96/100 vs 27/100)
- Longer battery life (85/100 vs 32/100)
- Better display (89/100 vs 57/100)
Comparison verdict
Comparing the Vivo V15 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 60 points higher (91/100 vs 31/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 20/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 27/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 32/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (99/100 vs 20/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (89/100 vs 57/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (96/100 vs 27/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (85/100 vs 32/100). In the "portability" category, the Vivo V15 notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Specs comparison
| Specification | Vivo V15 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 303398 | 4247433 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.5" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2340 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 7000 mAh | |
| Charging | — | 100W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 24 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); Funtouch 9 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 161.2×75.9×8.5 mm | 163.0×76.8×8.2 mm | |
| Weight | 189 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Vivo V15
- Main: 24MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Vivo V15
- 6.5" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Vivo V15
- 4000 mAh
- Wireless charging: no data
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Vivo V15 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo V15 by 92.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo V15
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (99/100 vs 20/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (89/100 vs 57/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (96/100 vs 27/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo V15 (85/100 vs 32/100).
portability
In the "portability" category, the Vivo V15 notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo V15 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Vivo V15 by 60 points (91/100 vs 31/100).
What is the rating of the Vivo V15 and the Vivo X300 Ultra?
The Vivo V15 has a MobileRank rating of 31/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Vivo V15 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 27/100).
Which is more powerful: the Vivo V15 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 20/100).
Should you choose the Vivo V15 over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.