Vivo iQOO 15 Ultra vs Xiaomi Mi Mix Fold
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mi Mix Fold (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 32/100 (a 52-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5020); the main camera is 50 MP vs 108 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,119,714); the Vivo iQOO 15 Ultra is noticeably lighter (227g vs 317g).
Vivo iQOO 15 Ultra
Xiaomi Mi Mix Fold
- Higher AnTuTu: 4602290 vs 1119714
- Better Geekbench Single: 3640 vs 1488
- Better Geekbench Multi: 11033 vs 3373
- Bigger battery: 7400 vs 5020 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 90Hz
- Lighter: 227g vs 317g
- Higher performance (97/100 vs 11/100)
- Better camera (74/100 vs 48/100)
- Longer battery life (86/100 vs 48/100)
- Better display (100/100 vs 50/100)
- Better design/ergonomics (16/100 vs 0/100)
- Better main camera: 108MP vs 50MP
- Overall rating 32/100
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi Mi Mix Fold, the Vivo iQOO 15 Ultra scores 52 points higher (84/100 vs 32/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 11/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (97/100 vs 11/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (100/100 vs 50/100). In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (74/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (86/100 vs 48/100). In the "design" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (16/100 vs 0/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO 15 Ultra | Xiaomi Mi Mix Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 | |
| AnTuTu | 4602290 | 1119714 | |
| Geekbench Single | 3640 | 1488 | |
| Geekbench Multi | 11033 | 3373 | |
| Display | 6.8" LTPO AMOLED | 8.0" Foldable AMOLED | |
| Resolution | 1440x3168 | 1860x2480 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7400 mAh | 5020 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 50 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 10, MIUI 12 | |
| Brightness (peak) | 8000 nits | 900 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.7 mm | — | |
| Weight | 227 g | 317 g | |
| Price | $799 | — |
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mi Mix Fold
- Main: 108MP f/f/1.8
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi Mi Mix Fold
- 8.0" Foldable AMOLED
- Resolution: 1860x2480
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi Mi Mix Fold
- 5020 mAh
- Wired: 67W
- No wireless charging
We compared Vivo iQOO 15 Ultra and Xiaomi Mi Mix Fold, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi Mi Mix Fold by 311.0% in our overall performance rating.
Xiaomi Mi Mix Fold
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (97/100 vs 11/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (74/100 vs 48/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold (86/100 vs 48/100).
design
In the "design" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi Mix Fold (16/100 vs 0/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi Mi Mix Fold?
The Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi Mix Fold by 52 points (84/100 vs 32/100).
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi Mi Mix Fold?
The Vivo iQOO 15 Ultra has a MobileRank rating of 84/100, the Xiaomi Mi Mix Fold — 32/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Xiaomi Mi Mix Fold?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 48/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi Mi Mix Fold?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 11/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi Mi Mix Fold?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life. The Xiaomi Mi Mix Fold is a better fit for everyday use.