Nubia Z20 vs Xiaomi 17 Ultra (China)
The Nubia Z20 (2019) runs on the Qualcomm Snapdragon 855+, 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 50/100 (a 37-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 4000); the main camera is 48 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 859,084); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Nubia Z20 doesn't; the Nubia Z20 is noticeably lighter (186g vs 224g).
Profile comparison
Category scores
Nubia Z20
Xiaomi 17 Ultra (China)
What makes Nubia Z20 better?
- Lighter: 186g vs 224g
- Better display (83/100 vs 81/100)
- Better portability (55/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 859084
- Better Geekbench Single: 3639 vs 1031
- Better Geekbench Multi: 11047 vs 2864
- Bigger battery: 6800 vs 4000 mAh
- Faster charging: 90W vs 27W
- Better main camera: 50MP vs 48MP
- Higher performance (98/100 vs 55/100)
- Better camera (87/100 vs 41/100)
- Longer battery life (83/100 vs 24/100)
Comparison verdict
Comparing the Nubia Z20 vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 37 points higher (87/100 vs 50/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 55/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 41/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 24/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (98/100 vs 55/100). In the "display" category, the Nubia Z20 and the Xiaomi 17 Ultra (China) are nearly equal (83/100 vs 81/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (87/100 vs 41/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (83/100 vs 24/100). In the "portability" category, the Nubia Z20 is a bit better (55/100 vs 42/100).
Specs comparison
| Specification | Nubia Z20 | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 859084 | 3950082 | |
| Geekbench Single | 1031 | 3639 | |
| Geekbench Multi | 2864 | 11047 | |
| Display | 6.4" AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1080x2340 | 1200x2608 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 6800 mAh | |
| Charging | 27W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 8 MP | 200 MP | |
| Front camera | — | 50 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 512GB | 512GB / 1TB | |
| OS | Android 9.0 (Pie); Nubia UI 7 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 158.6×75.2×9.2 mm | 162.9×77.6×8.3 mm | |
| Weight | 186 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Nubia Z20
- Main: 48MP f/1.7
- Ultrawide: 16MP
- Telephoto: 8MP
- Front: —
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Nubia Z20
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Nubia Z20
- 4000 mAh
- Wired: 27W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Nubia Z20 and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Nubia Z20 by 78.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Nubia Z20
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (98/100 vs 55/100).
display
In the "display" category, the Nubia Z20 and the Xiaomi 17 Ultra (China) are nearly equal (83/100 vs 81/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (87/100 vs 41/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 (83/100 vs 24/100).
portability
In the "portability" category, the Nubia Z20 is a bit better (55/100 vs 42/100).
Frequently asked questions
Which is better: the Nubia Z20 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Nubia Z20 by 37 points (87/100 vs 50/100).
What is the rating of the Nubia Z20 and the Xiaomi 17 Ultra (China)?
The Nubia Z20 has a MobileRank rating of 50/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Nubia Z20 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 41/100).
Which is more powerful: the Nubia Z20 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 55/100).
Should you choose the Nubia Z20 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.