Oppo A3x vs Xiaomi 18 Fold

The Oppo A3x (2024) runs on the MediaTek Dimensity 6300, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 39/100 (a 47-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5100); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 528,398); the Oppo A3x is noticeably lighter (186g vs 219g).

The Xiaomi 18 Fold significantly outperforms the Oppo A3x by 47 points (86/100 vs 39/100).

Profile comparison

Category scores

Oppo A3x

Performance 43
Display 55
Camera 10
Battery 51
Portability 71
Value for money —

Xiaomi 18 Fold

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

What makes Oppo A3x better?

  • Lighter: 186g vs 219g

  • Better portability (71/100 vs 64/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 528398
  • Better Geekbench Single: 3715 vs 771
  • Better Geekbench Multi: 14213 vs 1980
  • Bigger battery: 6000 vs 5100 mAh
  • Faster charging: 67W vs 45W
  • Better main camera: 200MP vs 13MP

  • Higher performance (99/100 vs 43/100)
  • Better camera (85/100 vs 10/100)
  • Longer battery life (75/100 vs 51/100)
  • Better display (79/100 vs 55/100)

Comparison verdict

Comparing the Oppo A3x vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 47 points higher (86/100 vs 39/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 43/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 10/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 51/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x (99/100 vs 43/100). In the "display" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x (79/100 vs 55/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x (85/100 vs 10/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x (75/100 vs 51/100). In the "portability" category, the Oppo A3x is a bit better (71/100 vs 64/100).

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 Oppo A3x Xiaomi 18 Fold
Processor MediaTek Dimensity 6300 Xiaomi XRING O3
AnTuTu 528398 5228014
Geekbench Single 771 3715
Geekbench Multi 1980 14213
Display 6.7" IPS LCD 7.6" LTPO AMOLED
Resolution 720x1604 1672x2364
Refresh rate 120 Hz 120 Hz
Battery 5100 mAh 6000 mAh
Charging 45W 67W
Wireless charging 0W 50W
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 16 MP
RAM 4GB / 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 14, ColorOS 14 Android 16
Brightness (peak) — 4000 nits
NFC yes yes
Protection IP54 IP59
Dimensions 165.8×76.1×7.7 mm 159.7×145.1×5.0 mm
Weight 186 g 219 g
Launch price — $1639

Camera comparison

Oppo A3x

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Xiaomi 18 Fold

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

Display comparison

Oppo A3x

  • 6.7" IPS LCD
  • Resolution: 720x1604
  • Refresh rate: 120 Hz
55
display

Xiaomi 18 Fold

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

Battery and charging

Oppo A3x

  • 5100 mAh
  • Wired: 45W
  • No wireless charging
51
battery

Xiaomi 18 Fold

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

Overall performance score

We compared Oppo A3x and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.

Oppo A3x MediaTek Dimensity 6300
39/100
528398 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +89.9%
5228014 AnTuTu

Xiaomi 18 Fold leads Oppo A3x by 89.9% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A3x

Price unknown

Xiaomi 18 Fold

$1639

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x (99/100 vs 43/100).

display

In the "display" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x (79/100 vs 55/100).

camera

In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x (85/100 vs 10/100).

battery

In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x (75/100 vs 51/100).

portability

In the "portability" category, the Oppo A3x is a bit better (71/100 vs 64/100).

Frequently asked questions

Which is better: the Oppo A3x or the Xiaomi 18 Fold?

The Xiaomi 18 Fold significantly outperforms the Oppo A3x by 47 points (86/100 vs 39/100).

What is the rating of the Oppo A3x and the Xiaomi 18 Fold?

The Oppo A3x has a MobileRank rating of 39/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the Oppo A3x or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on camera score (85/100 vs 10/100).

Which is more powerful: the Oppo A3x or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 43/100).

Should you choose the Oppo A3x over the 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.