Vivo iQOO 15 Ultra vs Xiaomi Mix Flip 2
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mix Flip 2 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $799 and $830. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 74/100 (a 15-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5165); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,126,402); the Xiaomi Mix Flip 2 is noticeably lighter (199g vs 227g).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Xiaomi Mix Flip 2
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 3126402
- Better Geekbench Single: 3639 vs 3013
- Better Geekbench Multi: 11047 vs 9287
- Bigger battery: 7400 vs 5165 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $799 vs $830
- Higher performance (99/100 vs 91/100)
- Better camera (78/100 vs 57/100)
- Longer battery life (92/100 vs 56/100)
- Better display (99/100 vs 85/100)
What makes Xiaomi Mix Flip 2 better?
- Lighter: 199g vs 227g
- Better portability (64/100 vs 35/100)
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi Mix Flip 2, the Vivo iQOO 15 Ultra scores 15 points higher (89/100 vs 74/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 57/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 56/100). Value score: Vivo iQOO 15 Ultra — 92/100, 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, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 91/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 85/100). In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mix Flip 2 (78/100 vs 57/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mix Flip 2 (92/100 vs 56/100). In the "portability" category, the Xiaomi Mix Flip 2 notably outperforms the Vivo iQOO 15 Ultra (64/100 vs 35/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Xiaomi Mix Flip 2 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 4602290 | 3126402 | |
| Geekbench Single | 3639 | 3013 | |
| Geekbench Multi | 11047 | 9287 | |
| Display | 6.8" LTPO AMOLED | 6.9" Foldable LTPO AMOLED | |
| Resolution | 1440x3168 | 1224x2912 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7400 mAh | 5165 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 8000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.7 mm | 166.9×73.8×7.6 mm | |
| Weight | 227 g | 199 g | |
| Launch price | $799 | $830 |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mix Flip 2
- Main: 50MP
- Ultrawide: 50MP
- Front: 32MP
Display comparison
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi Mix Flip 2
- 6.9" Foldable LTPO AMOLED
- Resolution: 1224x2912
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi Mix Flip 2
- 5165 mAh
- Wired: 67W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 Ultra and Xiaomi Mix Flip 2, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi Mix Flip 2 by 47.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $31. Vivo iQOO 15 Ultra was $31 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 91/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 85/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mix Flip 2 (78/100 vs 57/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mix Flip 2 (92/100 vs 56/100).
portability
In the "portability" category, the Xiaomi Mix Flip 2 notably outperforms the Vivo iQOO 15 Ultra (64/100 vs 35/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi Mix Flip 2?
The Vivo iQOO 15 Ultra is noticeably better than the Xiaomi Mix Flip 2 — the overall rating gap is 15 points.
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi Mix Flip 2?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Xiaomi Mix Flip 2 — 74/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Xiaomi Mix Flip 2?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 57/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi Mix Flip 2?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 91/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi Mix Flip 2?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi Mix Flip 2 is a better fit for gamers and power users.