Nubia Z50 Ultra vs Redmi K100
The Nubia Z50 Ultra (2023) runs on the Qualcomm Snapdragon 8 Gen 2, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. Both devices score the same overall rating of 73/100. Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 1,842,269).
Profile comparison
Category scores
Nubia Z50 Ultra
Redmi K100
What makes Nubia Z50 Ultra better?
- Better main camera: 64MP vs 50MP
- Lighter: 228g vs 234g
- Better camera (86/100 vs 37/100)
- Better portability (40/100 vs 25/100)
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 1842269
- Better Geekbench Single: 3013 vs 2004
- Better Geekbench Multi: 9287 vs 5311
- Bigger battery: 10000 vs 5000 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 76/100)
- Longer battery life (80/100 vs 56/100)
- Better display (94/100 vs 80/100)
Comparison verdict
The Nubia Z50 Ultra and the Redmi K100 received the same MobileRank rating — 73/100. In the "performance" category, the Redmi K100 leads (92/100 vs 76/100). In the "camera" category, the Nubia Z50 Ultra leads (86/100 vs 37/100). In the "battery" category, the Redmi K100 leads (80/100 vs 56/100). In the "performance" category, the Redmi K100 notably outperforms the Nubia Z50 Ultra (92/100 vs 76/100). In the "display" category, the Redmi K100 is a bit better (94/100 vs 80/100). In the "camera" category, the Nubia Z50 Ultra significantly outperforms the Redmi K100 (86/100 vs 37/100). In the "battery" category, the Redmi K100 notably outperforms the Nubia Z50 Ultra (80/100 vs 56/100). In the "portability" category, the Nubia Z50 Ultra notably outperforms the Redmi K100 (40/100 vs 25/100).
Specs comparison
| Specification | Nubia Z50 Ultra | Redmi K100 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1842269 | 3298726 | |
| Geekbench Single | 2004 | 3013 | |
| Geekbench Multi | 5311 | 9287 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1116x2480 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5000 mAh | 10000 mAh | |
| Charging | 80W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 13, MyOS 13 | Android 17 | |
| Brightness (peak) | 1500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.9×76.3×8.3 mm | — | |
| Weight | 228 g | 234 g | |
| Launch price | — | — |
Camera comparison
Nubia Z50 Ultra
- Main: 64MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Nubia Z50 Ultra
- 6.8" AMOLED
- Resolution: 1116x2480
- Refresh rate: 120 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Nubia Z50 Ultra
- 5000 mAh
- Wired: 80W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Nubia Z50 Ultra and Redmi K100, covering their specs and all relevant benchmarks.
Redmi K100 leads Nubia Z50 Ultra by 44.2% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K100 notably outperforms the Nubia Z50 Ultra (92/100 vs 76/100).
display
In the "display" category, the Redmi K100 is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Nubia Z50 Ultra significantly outperforms the Redmi K100 (86/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 notably outperforms the Nubia Z50 Ultra (80/100 vs 56/100).
portability
In the "portability" category, the Nubia Z50 Ultra notably outperforms the Redmi K100 (40/100 vs 25/100).
Frequently asked questions
Which is better: the Nubia Z50 Ultra or the Redmi K100?
Both devices scored 73/100. The choice depends on your priorities: if performance matters more — go with the Redmi K100 (92/100 vs 76/100).
What is the rating of the Nubia Z50 Ultra and the Redmi K100?
The Nubia Z50 Ultra has a MobileRank rating of 73/100, the Redmi K100 — 73/100.
Which has the better camera: the Nubia Z50 Ultra or the Redmi K100?
The Nubia Z50 Ultra leads on camera score (86/100 vs 37/100).
Which is more powerful: the Nubia Z50 Ultra or the Redmi K100?
The Redmi K100 leads on performance (92/100 vs 76/100).
Should you choose the Nubia Z50 Ultra over the Redmi K100?
The Nubia Z50 Ultra is a better fit for active users, mobile photography enthusiasts. The Redmi K100 is a better fit for gamers and power users, those who care about battery life.