Infinix Note Edge vs Redmi K90 Ultra
The Infinix Note Edge (2026) runs on the MediaTek Dimensity 7100, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $200 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 59/100 (a 14-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6500); the main camera is 108 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 835,566); the Infinix Note Edge is noticeably lighter (195g vs 227g).
Infinix Note Edge
Redmi K90 Ultra
- Better main camera: 108MP vs 50MP
- Lighter: 195g vs 227g
- Cheaper at launch: $200 vs $420
- Better camera (47/100 vs 37/100)
- Better portability (64/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 835566
- Better Geekbench Single: 3041 vs 995
- Better Geekbench Multi: 9494 vs 2925
- Bigger battery: 8550 vs 6500 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 55/100)
- Longer battery life (78/100 vs 69/100)
- Better display (94/100 vs 79/100)
Comparing the Infinix Note Edge vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 14 points higher (73/100 vs 59/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 55/100). In the "camera" category, the Infinix Note Edge leads (47/100 vs 37/100). Value score: Infinix Note Edge — 80/100, Redmi K90 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Note Edge (92/100 vs 55/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Note Edge (94/100 vs 79/100). In the "camera" category, the Infinix Note Edge is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 69/100). In the "portability" category, the Infinix Note Edge notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
| Specification | Infinix Note Edge | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7100 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 835566 | 3119308 | |
| Geekbench Single | 995 | 3041 | |
| Geekbench Multi | 2925 | 9494 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2400x1080 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6500 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 2 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 195 g | 227 g | |
| Launch price | $200 | $420 |
Infinix Note Edge
- Main: 108MP f/1.75
- Ultrawide: 2MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Infinix Note Edge
- 6.8" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Infinix Note Edge
- 6500 mAh
- Wired: 45W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Infinix Note Edge and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Note Edge by 73.2% in our overall performance rating.
Launch price difference: $220. Infinix Note Edge was $220 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Note Edge (92/100 vs 55/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Note Edge (94/100 vs 79/100).
camera
In the "camera" category, the Infinix Note Edge is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 69/100).
portability
In the "portability" category, the Infinix Note Edge notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
Which is better: the Infinix Note Edge or the Redmi K90 Ultra?
The Redmi K90 Ultra is noticeably better than the Infinix Note Edge — the overall rating gap is 14 points.
What is the rating of the Infinix Note Edge and the Redmi K90 Ultra?
The Infinix Note Edge has a MobileRank rating of 59/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Note Edge or the Redmi K90 Ultra?
The Infinix Note Edge leads on camera score (47/100 vs 37/100).
Which is more powerful: the Infinix Note Edge or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 55/100).
Should you choose the Infinix Note Edge over the Redmi K90 Ultra?
The Infinix Note Edge is a better fit for budget-conscious buyers. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.