Redmi K70 Ultra vs Redmi K90 Max
The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500; estimated prices are $375 and $504. By overall MobileRank rating, the Redmi K90 Max leads — 74/100 vs 68/100 (a 6-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5500); the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 2,384,849).
Redmi K70 Ultra
Redmi K90 Max
- Faster charging: 120W vs 100W
- Lighter: 213g vs 227g
- Cheaper: $375 vs $504
- Better portability (46/100 vs 41/100)
- Higher AnTuTu: 3803420 vs 2384849
- Better Geekbench Single: 3228 vs 2250
- Better Geekbench Multi: 9553 vs 7315
- Bigger battery: 8550 vs 5500 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (95/100 vs 83/100)
- Longer battery life (78/100 vs 70/100)
- Better display (94/100 vs 93/100)
Comparing the Redmi K70 Ultra vs the Redmi K90 Max, the Redmi K90 Max scores 6 points higher (74/100 vs 68/100). In the "performance" category, the Redmi K90 Max leads (95/100 vs 83/100). In the "performance" category, the Redmi K90 Max is a bit better (95/100 vs 83/100). In the "display" category, the Redmi K90 Max and the Redmi K70 Ultra are nearly equal (94/100 vs 93/100). In the "camera" category, both devices are on the same level — 37/100. In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 70/100). In the "portability" category, the Redmi K70 Ultra is a bit better (46/100 vs 41/100).
| Specification | Redmi K70 Ultra | Redmi K90 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9300+ | MediaTek Dimensity 9500 | |
| AnTuTu | 2384849 | 3803420 | |
| Geekbench Single | 2250 | 3228 | |
| Geekbench Multi | 7315 | 9553 | |
| Display | 6.7" OLED | 6.8" AMOLED | |
| Resolution | 1220x2712 | 2772x1280 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 5500 mAh | 8550 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 20 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 | IP66 | |
| Dimensions | 160.4×75.1×8.4 mm | 162.9×77.9×8.1 mm | |
| Weight | 213 g | 227 g | |
| Price | $375 | $504 |
Redmi K70 Ultra
- Main: 50MP f/f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Redmi K70 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Redmi K70 Ultra
- 5500 mAh
- Wired: 120W
- No wireless charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Redmi K70 Ultra and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Redmi K70 Ultra by 37.3% in our overall performance rating.
Price difference: $129. Redmi K70 Ultra is cheaper by $129.
performance
In the "performance" category, the Redmi K90 Max is a bit better (95/100 vs 83/100).
display
In the "display" category, the Redmi K90 Max and the Redmi K70 Ultra are nearly equal (94/100 vs 93/100).
camera
In the "camera" category, both devices are on the same level — 37/100.
battery
In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 70/100).
portability
In the "portability" category, the Redmi K70 Ultra is a bit better (46/100 vs 41/100).
Which is better: the Redmi K70 Ultra or the Redmi K90 Max?
The Redmi K90 Max edges out the Redmi K70 Ultra by just 6 points — the two devices are very close in overall level.
What is the rating of the Redmi K70 Ultra and the Redmi K90 Max?
The Redmi K70 Ultra has a MobileRank rating of 68/100, the Redmi K90 Max — 74/100.
Which is more powerful: the Redmi K70 Ultra or the Redmi K90 Max?
The Redmi K90 Max leads on performance (95/100 vs 83/100).
Should you choose the Redmi K70 Ultra over the Redmi K90 Max?
The Redmi K70 Ultra is a better fit for gamers and power users. The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.