Vivo V15 vs Xiaomi 17 Ultra (China)
The Vivo V15 (2019) runs on the MediaTek Helio P70, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 31/100 (a 56-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 4000); the main camera is 24 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 303,398); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Vivo V15 doesn't; the Vivo V15 is noticeably lighter (189g vs 224g).
Profile comparison
Category scores
Vivo V15
Xiaomi 17 Ultra (China)
What makes Vivo V15 better?
- Lighter: 189g vs 224g
- Better portability (60/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 303398
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 6800 vs 4000 mAh
- Better main camera: 50MP vs 24MP
- Higher performance (98/100 vs 20/100)
- Better camera (87/100 vs 27/100)
- Longer battery life (83/100 vs 32/100)
- Better display (81/100 vs 57/100)
Comparison verdict
Comparing the Vivo V15 vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 56 points higher (87/100 vs 31/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 20/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 27/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 32/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (98/100 vs 20/100). In the "display" category, the Xiaomi 17 Ultra (China) notably outperforms the Vivo V15 (81/100 vs 57/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (87/100 vs 27/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (83/100 vs 32/100). In the "portability" category, the Vivo V15 notably outperforms the Xiaomi 17 Ultra (China) (60/100 vs 42/100).
Specs comparison
| Specification | Vivo V15 | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 303398 | 3950082 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.5" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 1080x2340 | 1200x2608 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 6800 mAh | |
| Charging | — | 90W | |
| Wireless charging | — | 50W | |
| Main camera | 24 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 512GB / 1TB | |
| OS | Android 9.0 (Pie); Funtouch 9 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 161.2×75.9×8.5 mm | 162.9×77.6×8.3 mm | |
| Weight | 189 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Vivo V15
- Main: 24MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Vivo V15
- 6.5" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Vivo V15
- 4000 mAh
- Wireless charging: no data
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Vivo V15 and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Vivo V15 by 92.3% 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 Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (98/100 vs 20/100).
display
In the "display" category, the Xiaomi 17 Ultra (China) notably outperforms the Vivo V15 (81/100 vs 57/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (87/100 vs 27/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 (83/100 vs 32/100).
portability
In the "portability" category, the Vivo V15 notably outperforms the Xiaomi 17 Ultra (China) (60/100 vs 42/100).
Frequently asked questions
Which is better: the Vivo V15 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Vivo V15 by 56 points (87/100 vs 31/100).
What is the rating of the Vivo V15 and the Xiaomi 17 Ultra (China)?
The Vivo V15 has a MobileRank rating of 31/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Vivo V15 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 27/100).
Which is more powerful: the Vivo V15 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 20/100).
Should you choose the Vivo V15 over the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.