Vivo iQOO 15 Ultra vs Xiaomi 13 Ultra
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 13 Ultra (2023) runs on the Qualcomm Snapdragon 8 Gen 2; estimated prices are $799 and $900. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 54/100 (a 30-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,796,720).
Vivo iQOO 15 Ultra
Xiaomi 13 Ultra
- Higher AnTuTu: 4602290 vs 1796720
- Better Geekbench Single: 3640 vs 2004
- Better Geekbench Multi: 11033 vs 5311
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper: $799 vs $900
- Higher performance (97/100 vs 30/100)
- Better camera (74/100 vs 73/100)
- Longer battery life (86/100 vs 63/100)
- Better value for money (55/100 vs 48/100)
- Overall rating 54/100
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi 13 Ultra, the Vivo iQOO 15 Ultra scores 30 points higher (84/100 vs 54/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 63/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 13 Ultra (97/100 vs 30/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra and the Xiaomi 13 Ultra are nearly equal (74/100 vs 73/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi 13 Ultra (86/100 vs 63/100). In the "design" category, both devices are on the same level — 16/100. In the "value for money" category, the Vivo iQOO 15 Ultra is a bit better (55/100 vs 48/100).
| Specification | Vivo iQOO 15 Ultra | Xiaomi 13 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 4602290 | 1796720 | |
| Geekbench Single | 3640 | 2004 | |
| Geekbench Multi | 11033 | 5311 | |
| Display | 6.8" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 1440x3168 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7400 mAh | 5000 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | — | 140 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 13 | |
| Brightness (peak) | 8000 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.7 mm | 163.2×74.6×9.1 mm | |
| Weight | 227 g | 227 g | |
| Price | $799 | $900 |
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 13 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 13 Ultra
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi 13 Ultra
- 5000 mAh
- Wired: 90W
- Wireless: 50W
We compared Vivo iQOO 15 Ultra and Xiaomi 13 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi 13 Ultra by 156.1% in our overall performance rating.
Price difference: $101. Vivo iQOO 15 Ultra is cheaper by $101.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 13 Ultra (97/100 vs 30/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra and the Xiaomi 13 Ultra are nearly equal (74/100 vs 73/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi 13 Ultra (86/100 vs 63/100).
design
In the "design" category, both devices are on the same level — 16/100.
value for money
In the "value for money" category, the Vivo iQOO 15 Ultra is a bit better (55/100 vs 48/100).
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi 13 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 13 Ultra by 30 points (84/100 vs 54/100).
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi 13 Ultra?
The Vivo iQOO 15 Ultra has a MobileRank rating of 84/100, the Xiaomi 13 Ultra — 54/100.
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi 13 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 30/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi 13 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life. The Xiaomi 13 Ultra is a better fit for everyday use.