Motorola Razr 70 Ultra vs Redmi K90
The Motorola Razr 70 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $1099 and $401. By overall MobileRank rating, the Motorola Razr 70 Ultra leads — 77/100 vs 76/100 (a 1-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the Redmi K90 is faster in AnTuTu (3,126,494 vs 3,126,402).
Profile comparison
Category scores
Motorola Razr 70 Ultra
Redmi K90
What makes Motorola Razr 70 Ultra better?
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 199g vs 206g
- Better camera (60/100 vs 58/100)
- Better display (95/100 vs 82/100)
- Better portability (68/100 vs 55/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3126494 vs 3126402
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 68W
- Cheaper at launch: $401 vs $1099
- Longer battery life (72/100 vs 61/100)
Comparison verdict
Comparing the Motorola Razr 70 Ultra vs the Redmi K90, the Motorola Razr 70 Ultra scores 1 points higher (77/100 vs 76/100). In the "battery" category, the Redmi K90 leads (72/100 vs 61/100). Value score: Motorola Razr 70 Ultra — 64/100, Redmi K90 — 80/100; 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, both devices are on the same level — 91/100. In the "display" category, the Motorola Razr 70 Ultra is a bit better (95/100 vs 82/100). In the "camera" category, the Motorola Razr 70 Ultra and the Redmi K90 are nearly equal (60/100 vs 58/100). In the "battery" category, the Redmi K90 is a bit better (72/100 vs 61/100). In the "portability" category, the Motorola Razr 70 Ultra is a bit better (68/100 vs 55/100).
Specs comparison
| Specification | Motorola Razr 70 Ultra | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3126402 | 3126494 | |
| Geekbench Single | 3013 | 3013 | |
| Geekbench Multi | 9287 | 9287 | |
| Display | 7.0" pOLED | 6.6" AMOLED | |
| Resolution | 1224x2992 | 2510x1156 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 68W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 5000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP48 | IP68 | |
| Dimensions | 171.5×74.0×7.2 mm | 157.5×75.3×8.0 mm | |
| Weight | 199 g | 206 g | |
| Launch price | $1099 | $401 |
Camera comparison
Motorola Razr 70 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Front: 50MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Motorola Razr 70 Ultra
- 7.0" pOLED
- Resolution: 1224x2992
- Refresh rate: 165 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Motorola Razr 70 Ultra
- 5000 mAh
- Wired: 68W
- Wireless: 15W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Motorola Razr 70 Ultra and Redmi K90, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Launch prices and where to check today's
Launch price difference: $698. Redmi K90 was $698 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 91/100.
display
In the "display" category, the Motorola Razr 70 Ultra is a bit better (95/100 vs 82/100).
camera
In the "camera" category, the Motorola Razr 70 Ultra and the Redmi K90 are nearly equal (60/100 vs 58/100).
battery
In the "battery" category, the Redmi K90 is a bit better (72/100 vs 61/100).
portability
In the "portability" category, the Motorola Razr 70 Ultra is a bit better (68/100 vs 55/100).
Frequently asked questions
Which is better: the Motorola Razr 70 Ultra or the Redmi K90?
The Motorola Razr 70 Ultra edges out the Redmi K90 by just 1 points — the two devices are very close in overall level.
What is the rating of the Motorola Razr 70 Ultra and the Redmi K90?
The Motorola Razr 70 Ultra has a MobileRank rating of 77/100, the Redmi K90 — 76/100.
Should you choose the Motorola Razr 70 Ultra over the Redmi K90?
The Motorola Razr 70 Ultra is a better fit for gamers and power users. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.