Vivo X100 Ultra vs Xiaomi 18 Pro Max

The Vivo X100 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6; launch prices were $900 and $986. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 80/100 (a 12-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 2,294,102).

The Xiaomi 18 Pro Max is noticeably better than the Vivo X100 Ultra — the overall rating gap is 12 points.

Profile comparison

Category scores

Vivo X100 Ultra

Performance 82
Display 84
Camera 87
Battery 77
Portability 29
Value for money 72

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes Vivo X100 Ultra better?

  • Lighter: 229g vs 235g
  • Cheaper at launch: $900 vs $986

  • Better display (84/100 vs 82/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 2294102
  • Better Geekbench Single: 4327 vs 2203
  • Better Geekbench Multi: 12873 vs 6511
  • Bigger battery: 8500 vs 5500 mAh
  • Better main camera: 200MP vs 50MP
  • Faster wireless charging: 50W vs 30W

  • Higher performance (100/100 vs 82/100)
  • Better camera (100/100 vs 87/100)
  • Longer battery life (92/100 vs 77/100)
  • Better portability (33/100 vs 29/100)

Comparison verdict

Comparing the Vivo X100 Ultra vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 12 points higher (92/100 vs 80/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 87/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 77/100). Value score: Vivo X100 Ultra — 72/100, 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 notably outperforms the Vivo X100 Ultra (100/100 vs 82/100). In the "display" category, the Vivo X100 Ultra and the Xiaomi 18 Pro Max are nearly equal (84/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max is a bit better (100/100 vs 87/100). In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the Vivo X100 Ultra (92/100 vs 77/100). In the "portability" category, the Xiaomi 18 Pro Max and the Vivo X100 Ultra are nearly equal (33/100 vs 29/100).

Vivo X100 Ultra: The Vivo X100 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.
Xiaomi 18 Pro Max: 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.

Specs comparison

Specification Vivo X100 Ultra Xiaomi 18 Pro Max
Processor Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 2294102 5001234
Geekbench Single 2203 4327
Geekbench Multi 6511 12873
Display 6.8" LTPO AMOLED 6.9" LTPO AMOLED
Resolution 2800x1260 1208x2624
Refresh rate 120 Hz 120 Hz
Battery 5500 mAh 8500 mAh
Charging 100W 100W
Wireless charging 30W 50W
Main camera 50 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 200 MP 200 MP
Front camera 50 MP 50 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 14 Android 17
Brightness (peak) 3000 nits 4000 nits
NFC yes yes
Protection IP69 IP68/IP69
Dimensions 164.1×75.6×9.2 mm 163.4×77.6×8.4 mm
Weight 229 g 235 g
Launch price $900 $986

Camera comparison

Vivo X100 Ultra

  • Main: 50MP f/1.75
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
87
camera

Xiaomi 18 Pro Max

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

Display comparison

Vivo X100 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 2800x1260
  • Refresh rate: 120 Hz
84
display

Xiaomi 18 Pro Max

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

Battery and charging

Vivo X100 Ultra

  • 5500 mAh
  • Wired: 100W
  • Wireless: 30W
77
battery

Xiaomi 18 Pro Max

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

Overall performance score

We compared Vivo X100 Ultra and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Vivo X100 Ultra Qualcomm Snapdragon 8 Gen 3
80/100
2294102 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +54.1%
5001234 AnTuTu

Xiaomi 18 Pro Max leads Vivo X100 Ultra by 54.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo X100 Ultra

$900

Xiaomi 18 Pro Max

$986

Launch price difference: $86. Vivo X100 Ultra was $86 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max notably outperforms the Vivo X100 Ultra (100/100 vs 82/100).

display

In the "display" category, the Vivo X100 Ultra and the Xiaomi 18 Pro Max are nearly equal (84/100 vs 82/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max is a bit better (100/100 vs 87/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the Vivo X100 Ultra (92/100 vs 77/100).

portability

In the "portability" category, the Xiaomi 18 Pro Max and the Vivo X100 Ultra are nearly equal (33/100 vs 29/100).

Frequently asked questions

Which is better: the Vivo X100 Ultra or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max is noticeably better than the Vivo X100 Ultra — the overall rating gap is 12 points.

What is the rating of the Vivo X100 Ultra and the Xiaomi 18 Pro Max?

The Vivo X100 Ultra has a MobileRank rating of 80/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Vivo X100 Ultra or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 87/100).

Which is more powerful: the Vivo X100 Ultra or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 82/100).

Should you choose the Vivo X100 Ultra over the Xiaomi 18 Pro Max?

The Vivo X100 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. 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.