Xiaomi 15 Ultra vs Xiaomi Mi Mix Fold
The Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Mi Mix Fold (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 57/100 (a 28-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 5020); the main camera is 50 MP vs 108 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 1,119,714); the Xiaomi 15 Ultra is noticeably lighter (225g vs 317g).
Xiaomi 15 Ultra
Xiaomi Mi Mix Fold
- Higher AnTuTu: 3030376 vs 1119714
- Better Geekbench Single: 3050 vs 1488
- Better Geekbench Multi: 10200 vs 3373
- Bigger battery: 6000 vs 5020 mAh
- Faster charging: 90W vs 67W
- Higher refresh rate: 120Hz vs 90Hz
- Lighter: 225g vs 317g
- Higher performance (92/100 vs 63/100)
- Better camera (87/100 vs 51/100)
- Longer battery life (80/100 vs 53/100)
- Better display (90/100 vs 67/100)
- Better main camera: 108MP vs 50MP
- Better portability (40/100 vs 29/100)
Comparing the Xiaomi 15 Ultra vs the Xiaomi Mi Mix Fold, the Xiaomi 15 Ultra scores 28 points higher (85/100 vs 57/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 63/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 51/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 53/100). In the "performance" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (92/100 vs 63/100). In the "display" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (90/100 vs 67/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (87/100 vs 51/100). In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (80/100 vs 53/100). In the "portability" category, the Xiaomi Mi Mix Fold is a bit better (40/100 vs 29/100).
| Specification | Xiaomi 15 Ultra | Xiaomi Mi Mix Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 888 | |
| AnTuTu | 3030376 | 1119714 | |
| Geekbench Single | 3050 | 1488 | |
| Geekbench Multi | 10200 | 3373 | |
| Display | 6.7" LTPO AMOLED | 8.0" Foldable AMOLED | |
| Resolution | 3200x1440 | 1860x2480 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 6000 mAh | 5020 mAh | |
| Charging | 90W | 67W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 159 | — | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 50 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 / HyperOS 2 | Android 10, MIUI 12 | |
| Brightness (peak) | 3200 nits | 900 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 161.3×75.3×9.4 mm | — | |
| Weight | 225 g | 317 g | |
| Launch price | $999 | — |
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mi Mix Fold
- Main: 108MP f/f/1.8
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi Mi Mix Fold
- 8.0" Foldable AMOLED
- Resolution: 1860x2480
- Refresh rate: 90 Hz
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Xiaomi Mi Mix Fold
- 5020 mAh
- Wired: 67W
- No wireless charging
We compared Xiaomi 15 Ultra and Xiaomi Mi Mix Fold, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Xiaomi Mi Mix Fold by 170.6% in our overall performance rating.
Xiaomi Mi Mix Fold
Price unknownperformance
In the "performance" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (92/100 vs 63/100).
display
In the "display" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (90/100 vs 67/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (87/100 vs 51/100).
battery
In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (80/100 vs 53/100).
portability
In the "portability" category, the Xiaomi Mi Mix Fold is a bit better (40/100 vs 29/100).
Which is better: the Xiaomi 15 Ultra or the Xiaomi Mi Mix Fold?
The Xiaomi 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold by 28 points (85/100 vs 57/100).
What is the rating of the Xiaomi 15 Ultra and the Xiaomi Mi Mix Fold?
The Xiaomi 15 Ultra has a MobileRank rating of 85/100, the Xiaomi Mi Mix Fold — 57/100.
Which has the better camera: the Xiaomi 15 Ultra or the Xiaomi Mi Mix Fold?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 51/100).
Which is more powerful: the Xiaomi 15 Ultra or the Xiaomi Mi Mix Fold?
The Xiaomi 15 Ultra leads on performance (92/100 vs 63/100).
Should you choose the Xiaomi 15 Ultra over the Xiaomi Mi Mix Fold?
The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Xiaomi Mi Mix Fold is a better fit for active users.