Redmi K70 Ultra vs Xiaomi 15S Pro
The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $375 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 68/100 (a 16-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5500); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 2,384,849).
Redmi K70 Ultra
Xiaomi 15S Pro
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $375 vs $760
- Better display (93/100 vs 90/100)
- Higher AnTuTu: 2998904 vs 2384849
- Better Geekbench Single: 2746 vs 2250
- Better Geekbench Multi: 8431 vs 7315
- Bigger battery: 6100 vs 5500 mAh
- Higher performance (89/100 vs 83/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (77/100 vs 70/100)
Comparing the Redmi K70 Ultra vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 16 points higher (84/100 vs 68/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 37/100). Value score: Redmi K70 Ultra — 74/100, Xiaomi 15S Pro — 80/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Xiaomi 15S Pro is a bit better (89/100 vs 83/100). In the "display" category, the Redmi K70 Ultra and the Xiaomi 15S Pro are nearly equal (93/100 vs 90/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Redmi K70 Ultra (78/100 vs 37/100). In the "battery" category, the Xiaomi 15S Pro is a bit better (77/100 vs 70/100).
| Specification | Redmi K70 Ultra | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9300+ | Xiaomi XRING O1 | |
| AnTuTu | 2384849 | 2998904 | |
| Geekbench Single | 2250 | 2746 | |
| Geekbench Multi | 7315 | 8431 | |
| Display | 6.7" OLED | 6.7" LTPO AMOLED | |
| Resolution | 1220x2712 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 6100 mAh | |
| Charging | 120W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB / 24GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 14 | Android 15 | |
| Brightness (peak) | 4000 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 160.4×75.1×8.4 mm | — | |
| Weight | 213 g | — | |
| Launch price | $375 | $760 |
Redmi K70 Ultra
- Main: 50MP f/f/1.7
- Ultrawide: 8MP
- Front: 20MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K70 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Redmi K70 Ultra
- 5500 mAh
- Wired: 120W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Redmi K70 Ultra and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Redmi K70 Ultra by 20.5% in our overall performance rating.
Launch price difference: $385. Redmi K70 Ultra was $385 cheaper at launch.
performance
In the "performance" category, the Xiaomi 15S Pro is a bit better (89/100 vs 83/100).
display
In the "display" category, the Redmi K70 Ultra and the Xiaomi 15S Pro are nearly equal (93/100 vs 90/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Redmi K70 Ultra (78/100 vs 37/100).
battery
In the "battery" category, the Xiaomi 15S Pro is a bit better (77/100 vs 70/100).
Which is better: the Redmi K70 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro is noticeably better than the Redmi K70 Ultra — the overall rating gap is 16 points.
What is the rating of the Redmi K70 Ultra and the Xiaomi 15S Pro?
The Redmi K70 Ultra has a MobileRank rating of 68/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Redmi K70 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 37/100).
Which is more powerful: the Redmi K70 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 83/100).
Should you choose the Redmi K70 Ultra over the Xiaomi 15S Pro?
The Redmi K70 Ultra is a better fit for gamers and power users. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.