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 — 88/100 vs 82/100 (a 6-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 8000); the Vivo iQOO 15T is noticeably lighter (216g vs 235g).

The Xiaomi 18 Pro Max edges out the Vivo iQOO 15T by just 6 points — the two devices are very close in overall level.

Profile comparison

Category scores

Vivo iQOO 15T

Performance 97
Display 99
Camera 65
Battery 75
Portability 44
Value for money 86

Xiaomi 18 Pro Max

Performance —
Display 82
Camera 100
Battery 92
Portability 33
Value for money 88

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?

  • Bigger battery: 8500 vs 8000 mAh

  • 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 6 points higher (88/100 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 — 88/100; 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 "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).

Vivo iQOO 15T: The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max is a better fit for mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Vivo iQOO 15T Xiaomi 18 Pro Max
Processor MediaTek Dimensity 9500 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 4704310 —
Geekbench Single 3293 —
Geekbench Multi 10243 —
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
65
camera

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

Vivo iQOO 15T

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

Vivo iQOO 15T

  • 8000 mAh
  • Wired: 100W
  • No wireless charging
75
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Benchmarks

Launch prices and where to check today's

Vivo iQOO 15T

$499

Xiaomi 18 Pro Max

$986

Launch price difference: $487. Vivo iQOO 15T was $487 cheaper at launch.

Detailed category analysis

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 edges out the Vivo iQOO 15T by just 6 points — the two devices are very close in overall level.

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 — 88/100.

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 mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.