Vivo X100 Ultra vs Xiaomi 18 Fold

The Vivo X100 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3; launch prices were $900 and $1639. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 80/100 (a 6-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 2,294,102); the Xiaomi 18 Fold is thinner (5.0mm vs 9.2mm).

The Xiaomi 18 Fold edges out the Vivo X100 Ultra by just 6 points — the two devices are very close in overall level.

Profile comparison

Category scores

Vivo X100 Ultra

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

Xiaomi 18 Fold

Performance 99
Display 79
Camera 85
Battery 75
Portability 64
Value for money 80

What makes Vivo X100 Ultra better?

  • Faster charging: 100W vs 67W
  • Cheaper at launch: $900 vs $1639

  • Better camera (87/100 vs 85/100)
  • Longer battery life (77/100 vs 75/100)
  • Better display (84/100 vs 79/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 2294102
  • Better Geekbench Single: 3715 vs 2203
  • Better Geekbench Multi: 14213 vs 6511
  • Bigger battery: 6000 vs 5500 mAh
  • Better main camera: 200MP vs 50MP
  • Faster wireless charging: 50W vs 30W
  • Lighter: 219g vs 229g

  • Higher performance (99/100 vs 82/100)
  • Better portability (64/100 vs 29/100)

Comparison verdict

Comparing the Vivo X100 Ultra vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 6 points higher (86/100 vs 80/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 82/100). Value score: Vivo X100 Ultra — 72/100, Xiaomi 18 Fold — 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 Xiaomi 18 Fold notably outperforms the Vivo X100 Ultra (99/100 vs 82/100). In the "display" category, the Vivo X100 Ultra is a bit better (84/100 vs 79/100). In the "camera" category, the Vivo X100 Ultra and the Xiaomi 18 Fold are nearly equal (87/100 vs 85/100). In the "battery" category, the Vivo X100 Ultra and the Xiaomi 18 Fold are nearly equal (77/100 vs 75/100). In the "portability" category, the Xiaomi 18 Fold significantly outperforms the Vivo X100 Ultra (64/100 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 Fold: The Xiaomi 18 Fold 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 Fold
Processor Qualcomm Snapdragon 8 Gen 3 Xiaomi XRING O3
AnTuTu 2294102 5228014
Geekbench Single 2203 3715
Geekbench Multi 6511 14213
Display 6.8" LTPO AMOLED 7.6" LTPO AMOLED
Resolution 2800x1260 1672x2364
Refresh rate 120 Hz 120 Hz
Battery 5500 mAh 6000 mAh
Charging 100W 67W
Wireless charging 30W 50W
Main camera 50 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 200 MP 50 MP
Front camera 50 MP 16 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 14 Android 16
Brightness (peak) 3000 nits 4000 nits
NFC yes yes
Protection IP69 IP59
Dimensions 164.1×75.6×9.2 mm 159.7×145.1×5.0 mm
Weight 229 g 219 g
Launch price $900 $1639

Camera comparison

Vivo X100 Ultra

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

Xiaomi 18 Fold

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 16MP
85
camera

Display comparison

Vivo X100 Ultra

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

Xiaomi 18 Fold

  • 7.6" LTPO AMOLED
  • Resolution: 1672x2364
  • Refresh rate: 120 Hz
79
display

Battery and charging

Vivo X100 Ultra

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

Xiaomi 18 Fold

  • 6000 mAh
  • Wired: 67W
  • Wireless: 50W
75
battery

Overall performance score

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

Vivo X100 Ultra Qualcomm Snapdragon 8 Gen 3
80/100
2294102 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +56.1%
5228014 AnTuTu

Xiaomi 18 Fold leads Vivo X100 Ultra by 56.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo X100 Ultra

$900

Xiaomi 18 Fold

$1639

Launch price difference: $739. Vivo X100 Ultra was $739 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold notably outperforms the Vivo X100 Ultra (99/100 vs 82/100).

display

In the "display" category, the Vivo X100 Ultra is a bit better (84/100 vs 79/100).

camera

In the "camera" category, the Vivo X100 Ultra and the Xiaomi 18 Fold are nearly equal (87/100 vs 85/100).

battery

In the "battery" category, the Vivo X100 Ultra and the Xiaomi 18 Fold are nearly equal (77/100 vs 75/100).

portability

In the "portability" category, the Xiaomi 18 Fold significantly outperforms the Vivo X100 Ultra (64/100 vs 29/100).

Frequently asked questions

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

The Xiaomi 18 Fold edges out the Vivo X100 Ultra by just 6 points — the two devices are very close in overall level.

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

The Vivo X100 Ultra has a MobileRank rating of 80/100, the Xiaomi 18 Fold — 86/100.

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

The Xiaomi 18 Fold leads on performance (99/100 vs 82/100).

Should you choose the Vivo X100 Ultra over the Xiaomi 18 Fold?

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 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.