Nubia NaviX Ultra vs Redmi K50i
The Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi K50i (2022) runs on the MediaTek Dimensity 8100. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 57/100 (a 35-point difference). Key differences: the Nubia NaviX Ultra has the bigger battery (7100 mAh vs 5080); the main camera is 200 MP vs 64 MP; the Nubia NaviX Ultra is faster in AnTuTu (3,950,082 vs 1,092,605); the Nubia NaviX Ultra has NFC for contactless payments, the Redmi K50i doesn't; the Nubia NaviX Ultra is thinner (7.6mm vs 8.9mm).
Profile comparison
Category scores
Nubia NaviX Ultra
Redmi K50i
What makes Nubia NaviX Ultra better?
- Higher AnTuTu: 3950082 vs 1092605
- Better Geekbench Single: 3639 vs 1139
- Better Geekbench Multi: 11047 vs 3842
- Bigger battery: 7100 vs 5080 mAh
- Faster charging: 90W vs 67W
- Better main camera: 200MP vs 64MP
- Higher performance (98/100 vs 62/100)
- Better camera (96/100 vs 43/100)
- Longer battery life (85/100 vs 54/100)
- Better display (94/100 vs 77/100)
- Better portability (59/100 vs 50/100)
What makes Redmi K50i better?
- Lighter: 200g vs 208g
- Overall rating 57/100
Comparison verdict
Comparing the Nubia NaviX Ultra vs the Redmi K50i, the Nubia NaviX Ultra scores 35 points higher (92/100 vs 57/100). In the "performance" category, the Nubia NaviX Ultra leads (98/100 vs 62/100). In the "camera" category, the Nubia NaviX Ultra leads (96/100 vs 43/100). In the "battery" category, the Nubia NaviX Ultra leads (85/100 vs 54/100). In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (98/100 vs 62/100). In the "display" category, the Nubia NaviX Ultra notably outperforms the Redmi K50i (94/100 vs 77/100). In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (96/100 vs 43/100). In the "battery" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (85/100 vs 54/100). In the "portability" category, the Nubia NaviX Ultra is a bit better (59/100 vs 50/100).
Specs comparison
| Specification | Nubia NaviX Ultra | Redmi K50i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 8100 | |
| AnTuTu | 3950082 | 1092605 | |
| Geekbench Single | 3639 | 1139 | |
| Geekbench Multi | 11047 | 3842 | |
| Display | 6.8" LTPO OLED | 6.6" FFS LCD | |
| Resolution | 1260x2800 | 1080x2460 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7100 mAh | 5080 mAh | |
| Charging | 90W | 67W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 64 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 12, MIUI 13 | |
| Brightness (peak) | 4500 nits | 650 nits | |
| NFC | yes | no | |
| Protection | — | IP53 | |
| Dimensions | 162.1×75.7×7.6 mm | 163.6×74.3×8.9 mm | |
| Weight | 208 g | 200 g | |
| Launch price | $845 | — |
Camera comparison
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Redmi K50i
- Main: 64MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Redmi K50i
- 6.6" FFS LCD
- Resolution: 1080x2460
- Refresh rate: 144 Hz
Battery and charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Redmi K50i
- 5080 mAh
- Wired: 67W
- No wireless charging
Overall performance score
We compared Nubia NaviX Ultra and Redmi K50i, covering their specs and all relevant benchmarks.
Nubia NaviX Ultra leads Redmi K50i by 261.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K50i
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (98/100 vs 62/100).
display
In the "display" category, the Nubia NaviX Ultra notably outperforms the Redmi K50i (94/100 vs 77/100).
camera
In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (96/100 vs 43/100).
battery
In the "battery" category, the Nubia NaviX Ultra significantly outperforms the Redmi K50i (85/100 vs 54/100).
portability
In the "portability" category, the Nubia NaviX Ultra is a bit better (59/100 vs 50/100).
Frequently asked questions
Which is better: the Nubia NaviX Ultra or the Redmi K50i?
The Nubia NaviX Ultra significantly outperforms the Redmi K50i by 35 points (92/100 vs 57/100).
What is the rating of the Nubia NaviX Ultra and the Redmi K50i?
The Nubia NaviX Ultra has a MobileRank rating of 92/100, the Redmi K50i — 57/100.
Which has the better camera: the Nubia NaviX Ultra or the Redmi K50i?
The Nubia NaviX Ultra leads on camera score (96/100 vs 43/100).
Which is more powerful: the Nubia NaviX Ultra or the Redmi K50i?
The Nubia NaviX Ultra leads on performance (98/100 vs 62/100).
Should you choose the Nubia NaviX Ultra over the Redmi K50i?
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. The Redmi K50i is a better fit for active users.