Redmi K90 vs Xiaomi Mix Flip 2
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Mix Flip 2 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $401 and $830. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 74/100 (a 2-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5165); the Xiaomi Mix Flip 2 is faster in AnTuTu (3,126,402 vs 3,077,585).
Profile comparison
Category scores
Redmi K90
Xiaomi Mix Flip 2
What makes Redmi K90 better?
- Bigger battery: 7100 vs 5165 mAh
- Faster charging: 100W vs 67W
- Cheaper at launch: $401 vs $830
- Better camera (58/100 vs 57/100)
- Longer battery life (72/100 vs 56/100)
What makes Xiaomi Mix Flip 2 better?
- Higher AnTuTu: 3126402 vs 3077585
- Lighter: 199g vs 206g
- Better display (85/100 vs 82/100)
- Better portability (64/100 vs 55/100)
Comparison verdict
Comparing the Redmi K90 vs the Xiaomi Mix Flip 2, the Redmi K90 scores 2 points higher (76/100 vs 74/100). In the "battery" category, the Redmi K90 leads (72/100 vs 56/100). Value score: Redmi K90 — 80/100, Xiaomi Mix Flip 2 — 62/100; 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, both devices are on the same level — 91/100. In the "display" category, the Xiaomi Mix Flip 2 and the Redmi K90 are nearly equal (85/100 vs 82/100). In the "camera" category, the Redmi K90 and the Xiaomi Mix Flip 2 are nearly equal (58/100 vs 57/100). In the "battery" category, the Redmi K90 notably outperforms the Xiaomi Mix Flip 2 (72/100 vs 56/100). In the "portability" category, the Xiaomi Mix Flip 2 is a bit better (64/100 vs 55/100).
Specs comparison
| Specification | Redmi K90 | Xiaomi Mix Flip 2 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3077585 | 3126402 | |
| Geekbench Single | 3013 | 3013 | |
| Geekbench Multi | 9287 | 9287 | |
| Display | 6.6" AMOLED | 6.9" Foldable LTPO AMOLED | |
| Resolution | 2510x1156 | 1224x2912 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 5165 mAh | |
| Charging | 100W | 67W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 157.5×75.3×8.0 mm | 166.9×73.8×7.6 mm | |
| Weight | 206 g | 199 g | |
| Launch price | $401 | $830 |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Xiaomi Mix Flip 2
- Main: 50MP
- Ultrawide: 50MP
- Front: 32MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Xiaomi Mix Flip 2
- 6.9" Foldable LTPO AMOLED
- Resolution: 1224x2912
- Refresh rate: 120 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Xiaomi Mix Flip 2
- 5165 mAh
- Wired: 67W
- No wireless charging
Overall performance score
We compared Redmi K90 and Xiaomi Mix Flip 2, covering their specs and all relevant benchmarks.
Xiaomi Mix Flip 2 leads Redmi K90 by 1.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $429. Redmi K90 was $429 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 91/100.
display
In the "display" category, the Xiaomi Mix Flip 2 and the Redmi K90 are nearly equal (85/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 and the Xiaomi Mix Flip 2 are nearly equal (58/100 vs 57/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Xiaomi Mix Flip 2 (72/100 vs 56/100).
portability
In the "portability" category, the Xiaomi Mix Flip 2 is a bit better (64/100 vs 55/100).
Frequently asked questions
Which is better: the Redmi K90 or the Xiaomi Mix Flip 2?
The Redmi K90 edges out the Xiaomi Mix Flip 2 by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 and the Xiaomi Mix Flip 2?
The Redmi K90 has a MobileRank rating of 76/100, the Xiaomi Mix Flip 2 — 74/100.
Should you choose the Redmi K90 over the Xiaomi Mix Flip 2?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Xiaomi Mix Flip 2 is a better fit for gamers and power users.