Motorola Edge 70 vs Redmi K90 Ultra
The Motorola Edge 70 (2025) runs on the Qualcomm Snapdragon 7 Gen 4, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $399 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 67/100 (a 6-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4800); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 1,336,693); the Motorola Edge 70 is noticeably lighter (159g vs 227g).
Profile comparison
Category scores
Motorola Edge 70
Redmi K90 Ultra
What makes Motorola Edge 70 better?
- Lighter: 159g vs 227g
- Cheaper at launch: $399 vs $420
- Better camera (60/100 vs 37/100)
- Better portability (100/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 1336693
- Better Geekbench Single: 3013 vs 1270
- Better Geekbench Multi: 9287 vs 4106
- Bigger battery: 8550 vs 4800 mAh
- Faster charging: 100W vs 68W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 66/100)
- Longer battery life (78/100 vs 57/100)
- Better display (94/100 vs 83/100)
Comparison verdict
Comparing the Motorola Edge 70 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 6 points higher (73/100 vs 67/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 66/100). In the "camera" category, the Motorola Edge 70 leads (60/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 57/100). Value score: Motorola Edge 70 — 62/100, Redmi K90 Ultra — 72/100; 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 Redmi K90 Ultra notably outperforms the Motorola Edge 70 (92/100 vs 66/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 83/100). In the "camera" category, the Motorola Edge 70 notably outperforms the Redmi K90 Ultra (60/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Motorola Edge 70 (78/100 vs 57/100). In the "portability" category, the Motorola Edge 70 significantly outperforms the Redmi K90 Ultra (100/100 vs 40/100).
Specs comparison
| Specification | Motorola Edge 70 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 4 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1336693 | 3233695 | |
| Geekbench Single | 1270 | 3013 | |
| Geekbench Multi | 4106 | 9287 | |
| Display | 6.7" AMOLED | 6.8" AMOLED | |
| Resolution | 2712x1220 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4800 mAh | 8550 mAh | |
| Charging | 68W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 4500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 159.9×74.0×6.0 mm | 162.9×77.9×8.2 mm | |
| Weight | 159 g | 227 g | |
| Launch price | $399 | $420 |
Camera comparison
Motorola Edge 70
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 50MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Motorola Edge 70
- 6.7" AMOLED
- Resolution: 2712x1220
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Motorola Edge 70
- 4800 mAh
- Wired: 68W
- Wireless: 15W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Motorola Edge 70 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Motorola Edge 70 by 58.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $21. Motorola Edge 70 was $21 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Motorola Edge 70 (92/100 vs 66/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 83/100).
camera
In the "camera" category, the Motorola Edge 70 notably outperforms the Redmi K90 Ultra (60/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Motorola Edge 70 (78/100 vs 57/100).
portability
In the "portability" category, the Motorola Edge 70 significantly outperforms the Redmi K90 Ultra (100/100 vs 40/100).
Frequently asked questions
Which is better: the Motorola Edge 70 or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the Motorola Edge 70 by just 6 points — the two devices are very close in overall level.
What is the rating of the Motorola Edge 70 and the Redmi K90 Ultra?
The Motorola Edge 70 has a MobileRank rating of 67/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Motorola Edge 70 or the Redmi K90 Ultra?
The Motorola Edge 70 leads on camera score (60/100 vs 37/100).
Which is more powerful: the Motorola Edge 70 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 66/100).
Should you choose the Motorola Edge 70 over the Redmi K90 Ultra?
The Motorola Edge 70 is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.