OnePlus Open 2 vs Xiaomi 18 Fold

The OnePlus Open 2 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. 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 5900); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 3,126,402).

The Xiaomi 18 Fold edges out the OnePlus Open 2 by just 6 points — the two devices are very close in overall level.

Profile comparison

Category scores

OnePlus Open 2

Performance 91
Display 67
Camera 74
Battery 78
Portability —
Value for money —

Xiaomi 18 Fold

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

What makes OnePlus Open 2 better?

  • Faster charging: 80W vs 67W

  • Longer battery life (78/100 vs 75/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 3126402
  • Better Geekbench Single: 3715 vs 3013
  • Better Geekbench Multi: 14213 vs 9287
  • Bigger battery: 6000 vs 5900 mAh
  • Better main camera: 200MP vs 50MP

  • Higher performance (99/100 vs 91/100)
  • Better camera (85/100 vs 74/100)
  • Better display (79/100 vs 67/100)

Comparison verdict

Comparing the OnePlus Open 2 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 6 points higher (86/100 vs 80/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 74/100). In the "performance" category, the Xiaomi 18 Fold is a bit better (99/100 vs 91/100). In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 67/100). In the "camera" category, the Xiaomi 18 Fold is a bit better (85/100 vs 74/100). In the "battery" category, the OnePlus Open 2 and the Xiaomi 18 Fold are nearly equal (78/100 vs 75/100).

OnePlus Open 2: The OnePlus Open 2 is a better fit for gamers and power users, 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 OnePlus Open 2 Xiaomi 18 Fold
Processor Qualcomm Snapdragon 8 Elite Xiaomi XRING O3
AnTuTu 3126402 5228014
Geekbench Single 3013 3715
Geekbench Multi 9287 14213
Display 8.0" Foldable LTPO3 Flexi-fluid AMO 7.6" LTPO AMOLED
Resolution 2268x2440 1672x2364
Refresh rate 120 Hz 120 Hz
Battery 5900 mAh 6000 mAh
Charging 80W 67W
Wireless charging 50W 50W
Main camera 50 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 50 MP 50 MP
Front camera 20 MP 16 MP
RAM 16GB 12GB / 16GB
Storage 512GB / 1TB 256GB / 512GB / 1TB
OS Android 15, OxygenOS 15 Android 16
Brightness (peak) — 4000 nits
NFC yes yes
Protection IPX8 IP59
Dimensions — 159.7×145.1×5.0 mm
Weight — 219 g
Launch price — $1639

Camera comparison

OnePlus Open 2

  • Main: 50MP
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 20MP
74
camera

Xiaomi 18 Fold

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

Display comparison

OnePlus Open 2

  • 8.0" Foldable LTPO3 Flexi-fluid AMO
  • Resolution: 2268x2440
  • Refresh rate: 120 Hz
67
display

Xiaomi 18 Fold

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

Battery and charging

OnePlus Open 2

  • 5900 mAh
  • Wired: 80W
  • Wireless: 50W
78
battery

Xiaomi 18 Fold

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

Overall performance score

We compared OnePlus Open 2 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.

OnePlus Open 2 Qualcomm Snapdragon 8 Elite
80/100
3126402 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +40.2%
5228014 AnTuTu

Xiaomi 18 Fold leads OnePlus Open 2 by 40.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus Open 2

Price unknown

Xiaomi 18 Fold

$1639

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold is a bit better (99/100 vs 91/100).

display

In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 67/100).

camera

In the "camera" category, the Xiaomi 18 Fold is a bit better (85/100 vs 74/100).

battery

In the "battery" category, the OnePlus Open 2 and the Xiaomi 18 Fold are nearly equal (78/100 vs 75/100).

Frequently asked questions

Which is better: the OnePlus Open 2 or the Xiaomi 18 Fold?

The Xiaomi 18 Fold edges out the OnePlus Open 2 by just 6 points — the two devices are very close in overall level.

What is the rating of the OnePlus Open 2 and the Xiaomi 18 Fold?

The OnePlus Open 2 has a MobileRank rating of 80/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the OnePlus Open 2 or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on camera score (85/100 vs 74/100).

Which is more powerful: the OnePlus Open 2 or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 91/100).

Should you choose the OnePlus Open 2 over the Xiaomi 18 Fold?

The OnePlus Open 2 is a better fit for gamers and power users, 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.