Redmi K50i vs Xiaomi 17 Ultra (China)
The Redmi K50i (2022) runs on the MediaTek Dimensity 8100, 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 57/100 (a 30-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 5080); the main camera is 64 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 1,092,605); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Redmi K50i doesn't; the Redmi K50i is noticeably lighter (200g vs 224g).
Profile comparison
Category scores
Redmi K50i
Xiaomi 17 Ultra (China)
What makes Redmi K50i better?
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 200g vs 224g
- Better portability (50/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 1092605
- Better Geekbench Single: 3639 vs 1139
- Better Geekbench Multi: 11047 vs 3842
- Bigger battery: 6800 vs 5080 mAh
- Faster charging: 90W vs 67W
- Higher performance (98/100 vs 62/100)
- Better camera (87/100 vs 43/100)
- Longer battery life (83/100 vs 54/100)
- Better display (81/100 vs 77/100)
Comparison verdict
Comparing the Redmi K50i vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 30 points higher (87/100 vs 57/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 62/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 43/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 54/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Redmi K50i (98/100 vs 62/100). In the "display" category, the Xiaomi 17 Ultra (China) and the Redmi K50i are nearly equal (81/100 vs 77/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Redmi K50i (87/100 vs 43/100). In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Redmi K50i (83/100 vs 54/100). In the "portability" category, the Redmi K50i is a bit better (50/100 vs 42/100).
Specs comparison
| Specification | Redmi K50i | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8100 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1092605 | 3950082 | |
| Geekbench Single | 1139 | 3639 | |
| Geekbench Multi | 3842 | 11047 | |
| Display | 6.6" FFS LCD | 6.9" LTPO AMOLED | |
| Resolution | 1080x2460 | 1200x2608 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5080 mAh | 6800 mAh | |
| Charging | 67W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 12, MIUI 13 | Android 16 | |
| Brightness (peak) | 650 nits | — | |
| NFC | no | yes | |
| Protection | IP53 | IP68/IP69 | |
| Dimensions | 163.6×74.3×8.9 mm | 162.9×77.6×8.3 mm | |
| Weight | 200 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Redmi K50i
- Main: 64MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Redmi K50i
- 6.6" FFS LCD
- Resolution: 1080x2460
- Refresh rate: 144 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Redmi K50i
- 5080 mAh
- Wired: 67W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Redmi K50i and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Redmi K50i by 72.3% 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 Xiaomi 17 Ultra (China) significantly outperforms the Redmi K50i (98/100 vs 62/100).
display
In the "display" category, the Xiaomi 17 Ultra (China) and the Redmi K50i are nearly equal (81/100 vs 77/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Redmi K50i (87/100 vs 43/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Redmi K50i (83/100 vs 54/100).
portability
In the "portability" category, the Redmi K50i is a bit better (50/100 vs 42/100).
Frequently asked questions
Which is better: the Redmi K50i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Redmi K50i by 30 points (87/100 vs 57/100).
What is the rating of the Redmi K50i and the Xiaomi 17 Ultra (China)?
The Redmi K50i has a MobileRank rating of 57/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Redmi K50i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 43/100).
Which is more powerful: the Redmi K50i or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 62/100).
Should you choose the Redmi K50i over the Xiaomi 17 Ultra (China)?
The Redmi K50i is a better fit for active users. 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.