Nubia NaviX Ultra vs Redmi K20 Pro Premium
The Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi K20 Pro Premium (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 50/100 (a 42-point difference). Key differences: the Nubia NaviX Ultra has the bigger battery (7100 mAh vs 4000); the main camera is 200 MP vs 48 MP; the Nubia NaviX Ultra is faster in AnTuTu (3,950,082 vs 859,084); the Redmi K20 Pro Premium is noticeably lighter (191g vs 208g).
Profile comparison
Category scores
Nubia NaviX Ultra
Redmi K20 Pro Premium
What makes Nubia NaviX Ultra better?
- Higher AnTuTu: 3950082 vs 859084
- Better Geekbench Single: 3639 vs 1031
- Better Geekbench Multi: 11047 vs 2864
- Bigger battery: 7100 vs 4000 mAh
- Faster charging: 90W vs 27W
- Better main camera: 200MP vs 48MP
- Higher performance (98/100 vs 55/100)
- Better camera (96/100 vs 41/100)
- Longer battery life (85/100 vs 24/100)
- Better display (94/100 vs 83/100)
- Better portability (59/100 vs 56/100)
What makes Redmi K20 Pro Premium better?
- Lighter: 191g vs 208g
- Overall rating 50/100
Comparison verdict
Comparing the Nubia NaviX Ultra vs the Redmi K20 Pro Premium, the Nubia NaviX Ultra scores 42 points higher (92/100 vs 50/100). In the "performance" category, the Nubia NaviX Ultra leads (98/100 vs 55/100). In the "camera" category, the Nubia NaviX Ultra leads (96/100 vs 41/100). In the "battery" category, the Nubia NaviX Ultra leads (85/100 vs 24/100). In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (98/100 vs 55/100). In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 83/100). In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (96/100 vs 41/100). In the "battery" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (85/100 vs 24/100). In the "portability" category, the Nubia NaviX Ultra and the Redmi K20 Pro Premium are nearly equal (59/100 vs 56/100).
Specs comparison
| Specification | Nubia NaviX Ultra | Redmi K20 Pro Premium | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 855+ | |
| AnTuTu | 3950082 | 859084 | |
| Geekbench Single | 3639 | 1031 | |
| Geekbench Multi | 11047 | 2864 | |
| Display | 6.8" LTPO OLED | 6.4" Super AMOLED | |
| Resolution | 1260x2800 | 1080x2340 | |
| Refresh rate | 144 Hz | — | |
| Battery | 7100 mAh | 4000 mAh | |
| Charging | 90W | 27W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 48 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 64 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 512GB / 1TB | 128GB / 512GB | |
| OS | Android 16 | Android 10; MIUI 11 | |
| Brightness (peak) | 4500 nits | — | |
| NFC | yes | yes | |
| Dimensions | 162.1×75.7×7.6 mm | 156.7×74.3×8.8 mm | |
| Weight | 208 g | 191 g | |
| Launch price | $845 | — |
Camera comparison
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Redmi K20 Pro Premium
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Display comparison
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Redmi K20 Pro Premium
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Redmi K20 Pro Premium
- 4000 mAh
- Wired: 27W
- No wireless charging
Overall performance score
We compared Nubia NaviX Ultra and Redmi K20 Pro Premium, covering their specs and all relevant benchmarks.
Nubia NaviX Ultra leads Redmi K20 Pro Premium by 359.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K20 Pro Premium
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (98/100 vs 55/100).
display
In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 83/100).
camera
In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (96/100 vs 41/100).
battery
In the "battery" category, the Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium (85/100 vs 24/100).
portability
In the "portability" category, the Nubia NaviX Ultra and the Redmi K20 Pro Premium are nearly equal (59/100 vs 56/100).
Frequently asked questions
Which is better: the Nubia NaviX Ultra or the Redmi K20 Pro Premium?
The Nubia NaviX Ultra significantly outperforms the Redmi K20 Pro Premium by 42 points (92/100 vs 50/100).
What is the rating of the Nubia NaviX Ultra and the Redmi K20 Pro Premium?
The Nubia NaviX Ultra has a MobileRank rating of 92/100, the Redmi K20 Pro Premium — 50/100.
Which has the better camera: the Nubia NaviX Ultra or the Redmi K20 Pro Premium?
The Nubia NaviX Ultra leads on camera score (96/100 vs 41/100).
Which is more powerful: the Nubia NaviX Ultra or the Redmi K20 Pro Premium?
The Nubia NaviX Ultra leads on performance (98/100 vs 55/100).
Should you choose the Nubia NaviX Ultra over the Redmi K20 Pro Premium?
The Nubia NaviX Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.