Vivo iQOO 15T vs Xiaomi 18 Pro Max
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6; launch prices were $499 and $986. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 82/100 (a 10-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 8000); the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 4,704,310); the Vivo iQOO 15T is noticeably lighter (216g vs 235g).
Profile comparison
Category scores
Vivo iQOO 15T
Xiaomi 18 Pro Max
What makes Vivo iQOO 15T better?
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 216g vs 235g
- Cheaper at launch: $499 vs $986
- Better display (99/100 vs 82/100)
- Better portability (44/100 vs 33/100)
What makes Xiaomi 18 Pro Max better?
- Higher AnTuTu: 5001234 vs 4704310
- Better Geekbench Single: 4327 vs 3352
- Better Geekbench Multi: 12873 vs 10402
- Bigger battery: 8500 vs 8000 mAh
- Higher performance (100/100 vs 97/100)
- Better camera (100/100 vs 65/100)
- Longer battery life (92/100 vs 75/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 10 points higher (92/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 65/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 75/100). Value score: Vivo iQOO 15T — 86/100, Xiaomi 18 Pro Max — 96/100; 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 Xiaomi 18 Pro Max and the Vivo iQOO 15T are nearly equal (100/100 vs 97/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Xiaomi 18 Pro Max (99/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo iQOO 15T (100/100 vs 65/100). In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the Vivo iQOO 15T (92/100 vs 75/100). In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 33/100).
Specs comparison
| Specification | Vivo iQOO 15T | Xiaomi 18 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 4704310 | 5001234 | |
| Geekbench Single | 3352 | 4327 | |
| Geekbench Multi | 10402 | 12873 | |
| Display | 6.8" LTPO AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1440x3168 | 1208x2624 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 8500 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 163.4×77.6×8.4 mm | |
| Weight | 216 g | 235 g | |
| Launch price | $499 | $986 |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Xiaomi 18 Pro Max
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 18 Pro Max
- 6.9" LTPO AMOLED
- Resolution: 1208x2624
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Xiaomi 18 Pro Max
- 8500 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Vivo iQOO 15T and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro Max leads Vivo iQOO 15T by 5.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $487. Vivo iQOO 15T was $487 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro Max and the Vivo iQOO 15T are nearly equal (100/100 vs 97/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Xiaomi 18 Pro Max (99/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo iQOO 15T (100/100 vs 65/100).
battery
In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the Vivo iQOO 15T (92/100 vs 75/100).
portability
In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 33/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max is noticeably better than the Vivo iQOO 15T — the overall rating gap is 10 points.
What is the rating of the Vivo iQOO 15T and the Xiaomi 18 Pro Max?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Xiaomi 18 Pro Max — 92/100.
Which has the better camera: the Vivo iQOO 15T or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max leads on camera score (100/100 vs 65/100).
Should you choose the Vivo iQOO 15T over the Xiaomi 18 Pro Max?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.