Redmi K70 Ultra vs Xiaomi 17 Ultra
The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $375 and $999. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 68/100 (a 21-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 5500); the Xiaomi 17 Ultra is faster in AnTuTu (3,600,724 vs 2,384,849).
Profile comparison
Category scores
Redmi K70 Ultra
Xiaomi 17 Ultra
What makes Redmi K70 Ultra better?
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 213g vs 226g
- Cheaper at launch: $375 vs $999
- Better display (93/100 vs 89/100)
- Better portability (46/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Higher AnTuTu: 3600724 vs 2384849
- Better Geekbench Single: 3639 vs 2249
- Better Geekbench Multi: 11047 vs 7352
- Bigger battery: 6000 vs 5500 mAh
- Higher performance (97/100 vs 83/100)
- Better camera (93/100 vs 37/100)
- Longer battery life (80/100 vs 70/100)
Comparison verdict
Comparing the Redmi K70 Ultra vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 21 points higher (89/100 vs 68/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 83/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 37/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 70/100). Value score: Redmi K70 Ultra — 66/100, Xiaomi 17 Ultra — 88/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 17 Ultra is a bit better (97/100 vs 83/100). In the "display" category, the Redmi K70 Ultra and the Xiaomi 17 Ultra are nearly equal (93/100 vs 89/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Redmi K70 Ultra (93/100 vs 37/100). In the "battery" category, the Xiaomi 17 Ultra is a bit better (80/100 vs 70/100). In the "portability" category, the Redmi K70 Ultra is a bit better (46/100 vs 40/100).
Specs comparison
| Specification | Redmi K70 Ultra | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9300+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2384849 | 3600724 | |
| Geekbench Single | 2249 | 3639 | |
| Geekbench Multi | 7352 | 11047 | |
| Display | 6.7" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1220x2712 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 6000 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 4000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 160.4×75.1×8.4 mm | 162.9×77.6×8.3 mm | |
| Weight | 213 g | 226 g | |
| Launch price | $375 | $999 |
Camera comparison
Redmi K70 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Redmi K70 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Redmi K70 Ultra
- 5500 mAh
- Wired: 120W
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Redmi K70 Ultra and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra leads Redmi K70 Ultra by 33.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $624. Redmi K70 Ultra was $624 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra is a bit better (97/100 vs 83/100).
display
In the "display" category, the Redmi K70 Ultra and the Xiaomi 17 Ultra are nearly equal (93/100 vs 89/100).
camera
In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Redmi K70 Ultra (93/100 vs 37/100).
battery
In the "battery" category, the Xiaomi 17 Ultra is a bit better (80/100 vs 70/100).
portability
In the "portability" category, the Redmi K70 Ultra is a bit better (46/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K70 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the Redmi K70 Ultra by 21 points (89/100 vs 68/100).
What is the rating of the Redmi K70 Ultra and the Xiaomi 17 Ultra?
The Redmi K70 Ultra has a MobileRank rating of 68/100, the Xiaomi 17 Ultra — 89/100.
Which has the better camera: the Redmi K70 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on camera score (93/100 vs 37/100).
Which is more powerful: the Redmi K70 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 83/100).
Should you choose the Redmi K70 Ultra over the Xiaomi 17 Ultra?
The Redmi K70 Ultra is a better fit for gamers and power users. The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.