Vivo iQOO 15 Ultra vs Xiaomi 15T Pro
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 15T Pro (2025) runs on the MediaTek Dimensity 9400+; launch prices were $799 and $650. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 83/100 (a 6-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5500); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 2,583,659); the Xiaomi 15T Pro is noticeably lighter (210g vs 227g).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Xiaomi 15T Pro
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 2583659
- Better Geekbench Single: 3639 vs 2729
- Better Geekbench Multi: 11047 vs 8430
- Bigger battery: 7400 vs 5500 mAh
- Faster charging: 120W vs 90W
- Higher performance (99/100 vs 87/100)
- Longer battery life (92/100 vs 79/100)
- Better display (99/100 vs 94/100)
What makes Xiaomi 15T Pro better?
- Lighter: 210g vs 227g
- Cheaper at launch: $650 vs $799
- Better camera (80/100 vs 78/100)
- Better portability (53/100 vs 35/100)
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi 15T Pro, the Vivo iQOO 15 Ultra scores 6 points higher (89/100 vs 83/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 87/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 79/100). Value score: Vivo iQOO 15 Ultra — 92/100, Xiaomi 15T Pro — 80/100; 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 87/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100). In the "camera" category, the Xiaomi 15T Pro and the Vivo iQOO 15 Ultra are nearly equal (80/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 79/100). In the "portability" category, the Xiaomi 15T Pro notably outperforms the Vivo iQOO 15 Ultra (53/100 vs 35/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Xiaomi 15T Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9400+ | |
| AnTuTu | 4602290 | 2583659 | |
| Geekbench Single | 3639 | 2729 | |
| Geekbench Multi | 11047 | 8430 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 1280x2772 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7400 mAh | 5500 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | — | 149 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 12 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 15, upgradable to Android 16, HyperOS 3 | |
| Brightness (peak) | 8000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.7 mm | 162.7×77.9×8.0 mm | |
| Weight | 227 g | 210 g | |
| Launch price | $799 | $650 |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15T Pro
- Main: 50MP f/1.6
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 15T Pro
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi 15T Pro
- 5500 mAh
- NanoReview test: web browsing 12:09 hrs, total 27:31 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Vivo iQOO 15 Ultra and Xiaomi 15T Pro, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi 15T Pro by 78.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $149. Xiaomi 15T Pro was $149 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 87/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100).
camera
In the "camera" category, the Xiaomi 15T Pro and the Vivo iQOO 15 Ultra are nearly equal (80/100 vs 78/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 79/100).
portability
In the "portability" category, the Xiaomi 15T Pro notably outperforms the Vivo iQOO 15 Ultra (53/100 vs 35/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi 15T Pro?
The Vivo iQOO 15 Ultra edges out the Xiaomi 15T Pro by just 6 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi 15T Pro?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Xiaomi 15T Pro — 83/100.
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi 15T Pro?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 87/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi 15T Pro?
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 15T Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.