Vivo Z3i vs Xiaomi 17 Ultra (China)
The Vivo Z3i (2018) runs on the MediaTek Helio P60, 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 26/100 (a 61-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 3315); the main camera is 16 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 314,537); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Vivo Z3i doesn't; the Vivo Z3i is noticeably lighter (164g vs 224g).
Profile comparison
Category scores
Vivo Z3i
Xiaomi 17 Ultra (China)
What makes Vivo Z3i better?
- Lighter: 164g vs 224g
- Better portability (80/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 314537
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 6800 vs 3315 mAh
- Faster charging: 90W vs 18W
- Better main camera: 50MP vs 16MP
- Higher performance (98/100 vs 20/100)
- Better camera (87/100 vs 17/100)
- Longer battery life (83/100 vs 12/100)
- Better display (81/100 vs 57/100)
Comparison verdict
Comparing the Vivo Z3i vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 61 points higher (87/100 vs 26/100). 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 17/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 12/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (98/100 vs 20/100). In the "display" category, the Xiaomi 17 Ultra (China) notably outperforms the Vivo Z3i (81/100 vs 57/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (87/100 vs 17/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (83/100 vs 12/100). In the "portability" category, the Vivo Z3i significantly outperforms the Xiaomi 17 Ultra (China) (80/100 vs 42/100).
Specs comparison
| Specification | Vivo Z3i | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | MediaTek Helio P60 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 314537 | 3950082 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.3" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 1080x2280 | 1200x2608 | |
| Refresh rate | — | 120 Hz | |
| Battery | 3315 mAh | 6800 mAh | |
| Charging | 18W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 16 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 24 MP | 50 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 512GB / 1TB | |
| OS | Android 8.1 (Oreo) | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 156.0×75.6×8.1 mm | 162.9×77.6×8.3 mm | |
| Weight | 164 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Vivo Z3i
- Main: 16MP f/2.0
- Front: 24MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Vivo Z3i
- 6.3" IPS LCD
- Resolution: 1080x2280
- Refresh rate: —
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Vivo Z3i
- 3315 mAh
- Wired: 18W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Vivo Z3i and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Vivo Z3i by 92.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Z3i
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (98/100 vs 20/100).
display
In the "display" category, the Xiaomi 17 Ultra (China) notably outperforms the Vivo Z3i (81/100 vs 57/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (87/100 vs 17/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i (83/100 vs 12/100).
portability
In the "portability" category, the Vivo Z3i significantly outperforms the Xiaomi 17 Ultra (China) (80/100 vs 42/100).
Frequently asked questions
Which is better: the Vivo Z3i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Vivo Z3i by 61 points (87/100 vs 26/100).
What is the rating of the Vivo Z3i and the Xiaomi 17 Ultra (China)?
The Vivo Z3i has a MobileRank rating of 26/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Vivo Z3i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 17/100).
Which is more powerful: the Vivo Z3i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 20/100).
Should you choose the Vivo Z3i 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.