Infinix Zero Flip vs Redmi K90
The Infinix Zero Flip (2024) runs on the MediaTek Dimensity 8020, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 60/100 (a 16-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4720); the Redmi K90 is faster in AnTuTu (3,077,585 vs 981,459).
Profile comparison
Category scores
Infinix Zero Flip
Redmi K90
What makes Infinix Zero Flip better?
- Lighter: 195g vs 206g
- Better camera (60/100 vs 58/100)
- Better portability (66/100 vs 55/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 981459
- Better Geekbench Single: 3013 vs 1120
- Better Geekbench Multi: 9287 vs 3665
- Bigger battery: 7100 vs 4720 mAh
- Faster charging: 100W vs 70W
- Higher performance (91/100 vs 59/100)
- Longer battery life (72/100 vs 47/100)
- Better display (82/100 vs 81/100)
Comparison verdict
Comparing the Infinix Zero Flip vs the Redmi K90, the Redmi K90 scores 16 points higher (76/100 vs 60/100). In the "performance" category, the Redmi K90 leads (91/100 vs 59/100). In the "battery" category, the Redmi K90 leads (72/100 vs 47/100). In the "performance" category, the Redmi K90 significantly outperforms the Infinix Zero Flip (91/100 vs 59/100). In the "display" category, the Redmi K90 and the Infinix Zero Flip are nearly equal (82/100 vs 81/100). In the "camera" category, the Infinix Zero Flip and the Redmi K90 are nearly equal (60/100 vs 58/100). In the "battery" category, the Redmi K90 notably outperforms the Infinix Zero Flip (72/100 vs 47/100). In the "portability" category, the Infinix Zero Flip is a bit better (66/100 vs 55/100).
Specs comparison
| Specification | Infinix Zero Flip | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8020 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 981459 | 3077585 | |
| Geekbench Single | 1120 | 3013 | |
| Geekbench Multi | 3665 | 9287 | |
| Display | 6.9" Foldable LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 1080x2640 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4720 mAh | 7100 mAh | |
| Charging | 70W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, up to 2 major Android upgrades, XOS 14.5 | Android 16 | |
| Brightness (peak) | 1400 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 170.4×73.4×7.6 mm | 157.5×75.3×8.0 mm | |
| Weight | 195 g | 206 g | |
| Launch price | — | $401 |
Camera comparison
Infinix Zero Flip
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Front: 50MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Infinix Zero Flip
- 6.9" Foldable LTPO AMOLED
- Resolution: 1080x2640
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Infinix Zero Flip
- 4720 mAh
- Wired: 70W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Zero Flip and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Infinix Zero Flip by 68.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Zero Flip
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Infinix Zero Flip (91/100 vs 59/100).
display
In the "display" category, the Redmi K90 and the Infinix Zero Flip are nearly equal (82/100 vs 81/100).
camera
In the "camera" category, the Infinix Zero Flip and the Redmi K90 are nearly equal (60/100 vs 58/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Infinix Zero Flip (72/100 vs 47/100).
portability
In the "portability" category, the Infinix Zero Flip is a bit better (66/100 vs 55/100).
Frequently asked questions
Which is better: the Infinix Zero Flip or the Redmi K90?
The Redmi K90 is noticeably better than the Infinix Zero Flip — the overall rating gap is 16 points.
What is the rating of the Infinix Zero Flip and the Redmi K90?
The Infinix Zero Flip has a MobileRank rating of 60/100, the Redmi K90 — 76/100.
Which is more powerful: the Infinix Zero Flip or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 59/100).
Should you choose the Infinix Zero Flip over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.