Nubia Z20 vs Vivo X300 Ultra
The Nubia Z20 (2019) runs on the Qualcomm Snapdragon 855+, 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 50/100 (a 41-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4000); the main camera is 48 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 859,084); the Vivo X300 Ultra has NFC for contactless payments, the Nubia Z20 doesn't; the Nubia Z20 is noticeably lighter (186g vs 230g).
Profile comparison
Category scores
Nubia Z20
Vivo X300 Ultra
What makes Nubia Z20 better?
- Lighter: 186g vs 230g
- Better portability (55/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 859084
- Better Geekbench Single: 3639 vs 1031
- Better Geekbench Multi: 11047 vs 2864
- Bigger battery: 7000 vs 4000 mAh
- Faster charging: 100W vs 27W
- Better main camera: 200MP vs 48MP
- Higher performance (99/100 vs 55/100)
- Better camera (96/100 vs 41/100)
- Longer battery life (85/100 vs 24/100)
- Better display (89/100 vs 83/100)
Comparison verdict
Comparing the Nubia Z20 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 41 points higher (91/100 vs 50/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 41/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 24/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Nubia Z20 (99/100 vs 55/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 83/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Nubia Z20 (96/100 vs 41/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Nubia Z20 (85/100 vs 24/100). In the "portability" category, the Nubia Z20 notably outperforms the Vivo X300 Ultra (55/100 vs 39/100).
Specs comparison
| Specification | Nubia Z20 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 859084 | 4247433 | |
| Geekbench Single | 1031 | 3639 | |
| Geekbench Multi | 2864 | 11047 | |
| Display | 6.4" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1080x2340 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 7000 mAh | |
| Charging | 27W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 8 MP | 200 MP | |
| Front camera | — | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); Nubia UI 7 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 158.6×75.2×9.2 mm | 163.0×76.8×8.2 mm | |
| Weight | 186 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Nubia Z20
- Main: 48MP f/1.7
- Ultrawide: 16MP
- Telephoto: 8MP
- Front: —
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Nubia Z20
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Nubia Z20
- 4000 mAh
- Wired: 27W
- No wireless charging
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 Nubia Z20 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Nubia Z20 by 79.8% 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 Vivo X300 Ultra significantly outperforms the Nubia Z20 (99/100 vs 55/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 83/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Nubia Z20 (96/100 vs 41/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Nubia Z20 (85/100 vs 24/100).
portability
In the "portability" category, the Nubia Z20 notably outperforms the Vivo X300 Ultra (55/100 vs 39/100).
Frequently asked questions
Which is better: the Nubia Z20 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Nubia Z20 by 41 points (91/100 vs 50/100).
What is the rating of the Nubia Z20 and the Vivo X300 Ultra?
The Nubia Z20 has a MobileRank rating of 50/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Nubia Z20 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 41/100).
Which is more powerful: the Nubia Z20 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 55/100).
Should you choose the Nubia Z20 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.