Infinix Note 12 G88 vs Redmi K90 Ultra
The Infinix Note 12 G88 (2022) runs on the MediaTek Helio G88, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 42/100 (a 31-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 365,001); the Infinix Note 12 G88 is noticeably lighter (184g vs 227g).
Profile comparison
Category scores
Infinix Note 12 G88
Redmi K90 Ultra
What makes Infinix Note 12 G88 better?
- Lighter: 184g vs 227g
- Better portability (70/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 365001
- Better Geekbench Single: 3013 vs 430
- Better Geekbench Multi: 9287 vs 1375
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher performance (92/100 vs 29/100)
- Better camera (37/100 vs 32/100)
- Longer battery life (78/100 vs 46/100)
- Better display (94/100 vs 81/100)
Comparison verdict
Comparing the Infinix Note 12 G88 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 31 points higher (73/100 vs 42/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 29/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 46/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Note 12 G88 (92/100 vs 29/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 81/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Note 12 G88 (78/100 vs 46/100). In the "portability" category, the Infinix Note 12 G88 significantly outperforms the Redmi K90 Ultra (70/100 vs 40/100).
Specs comparison
| Specification | Infinix Note 12 G88 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G88 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 365001 | 3233695 | |
| Geekbench Single | 430 | 3013 | |
| Geekbench Multi | 1375 | 9287 | |
| Display | 6.7" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | — | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB | |
| OS | Android 11, XOS 10.6 | Android 16 | |
| Brightness (peak) | 1000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 164.4×76.7×7.9 mm | 162.9×77.9×8.2 mm | |
| Weight | 184 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Infinix Note 12 G88
- Main: 50MP f/1.6
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Note 12 G88
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Note 12 G88
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Note 12 G88 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Note 12 G88 by 88.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Note 12 G88
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Note 12 G88 (92/100 vs 29/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 81/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Note 12 G88 (78/100 vs 46/100).
portability
In the "portability" category, the Infinix Note 12 G88 significantly outperforms the Redmi K90 Ultra (70/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Note 12 G88 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Infinix Note 12 G88 by 31 points (73/100 vs 42/100).
What is the rating of the Infinix Note 12 G88 and the Redmi K90 Ultra?
The Infinix Note 12 G88 has a MobileRank rating of 42/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Note 12 G88 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 32/100).
Which is more powerful: the Infinix Note 12 G88 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 29/100).
Should you choose the Infinix Note 12 G88 over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.