Infinix Hot 70 vs Redmi K90 Ultra
The Infinix Hot 70 (2026) runs on the MediaTek Helio G100, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $150 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 45/100 (a 28-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 575,630); the Infinix Hot 70 is noticeably lighter (195g vs 227g).
Profile comparison
Category scores
Infinix Hot 70
Redmi K90 Ultra
What makes Infinix Hot 70 better?
- Lighter: 195g vs 227g
- Cheaper at launch: $150 vs $420
- Better portability (67/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 575630
- Better Geekbench Single: 3013 vs 727
- Better Geekbench Multi: 9287 vs 2014
- Bigger battery: 8550 vs 6000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 44/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 56/100)
- Better display (94/100 vs 55/100)
Comparison verdict
Comparing the Infinix Hot 70 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 28 points higher (73/100 vs 45/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 44/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 56/100). Value score: Infinix Hot 70 — 64/100, 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 significantly outperforms the Infinix Hot 70 (92/100 vs 44/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Infinix Hot 70 (94/100 vs 55/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Infinix Hot 70 (78/100 vs 56/100). In the "portability" category, the Infinix Hot 70 notably outperforms the Redmi K90 Ultra (67/100 vs 40/100).
Specs comparison
| Specification | Infinix Hot 70 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G100 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 575630 | 3233695 | |
| Geekbench Single | 727 | 3013 | |
| Geekbench Multi | 2014 | 9287 | |
| Display | 6.8" IPS LCD | 6.8" AMOLED | |
| Resolution | 1600x720 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6000 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 700 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68/IP69 | |
| Dimensions | 167.9×79.1×7.5 mm | 162.9×77.9×8.2 mm | |
| Weight | 195 g | 227 g | |
| Launch price | $150 | $420 |
Camera comparison
Infinix Hot 70
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Hot 70
- 6.8" IPS LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Hot 70
- 6000 mAh
- Wired: 45W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Hot 70 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Hot 70 by 82.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $270. Infinix Hot 70 was $270 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Hot 70 (92/100 vs 44/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Infinix Hot 70 (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Infinix Hot 70 (78/100 vs 56/100).
portability
In the "portability" category, the Infinix Hot 70 notably outperforms the Redmi K90 Ultra (67/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Hot 70 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Infinix Hot 70 by 28 points (73/100 vs 45/100).
What is the rating of the Infinix Hot 70 and the Redmi K90 Ultra?
The Infinix Hot 70 has a MobileRank rating of 45/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Hot 70 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Infinix Hot 70 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Infinix Hot 70 over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.