Oppo A78 vs Xiaomi 18 Fold

The Oppo A78 (2023) runs on the MediaTek Dimensity 700, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 37/100 (a 49-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 515,647); the Oppo A78 is noticeably lighter (188g vs 219g).

The Xiaomi 18 Fold significantly outperforms the Oppo A78 by 49 points (86/100 vs 37/100).

Profile comparison

Category scores

Oppo A78

Performance 40
Display 44
Camera 18
Battery 46
Portability 67
Value for money —

Xiaomi 18 Fold

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

What makes Oppo A78 better?

  • Lighter: 188g vs 219g

  • Better portability (67/100 vs 64/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 515647
  • Better Geekbench Single: 3715 vs 690
  • Better Geekbench Multi: 14213 vs 1736
  • Bigger battery: 6000 vs 5000 mAh
  • Faster charging: 67W vs 33W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (99/100 vs 40/100)
  • Better camera (85/100 vs 18/100)
  • Longer battery life (75/100 vs 46/100)
  • Better display (79/100 vs 44/100)

Comparison verdict

Comparing the Oppo A78 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 49 points higher (86/100 vs 37/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 40/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 18/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 46/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (99/100 vs 40/100). In the "display" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (79/100 vs 44/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (85/100 vs 18/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A78 (75/100 vs 46/100). In the "portability" category, the Oppo A78 and the Xiaomi 18 Fold are nearly equal (67/100 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 A78 Xiaomi 18 Fold
Processor MediaTek Dimensity 700 Xiaomi XRING O3
AnTuTu 515647 5228014
Geekbench Single 690 3715
Geekbench Multi 1736 14213
Display 6.6" IPS LCD 7.6" LTPO AMOLED
Resolution 720x1612 1672x2364
Refresh rate 90 Hz 120 Hz
Battery 5000 mAh 6000 mAh
Charging 33W 67W
Wireless charging 0W 50W
DXOMark (camera) 69 —
Main camera 50 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 16 MP
RAM 8GB 12GB / 16GB
Storage 128GB 256GB / 512GB / 1TB
OS Android 12, ColorOS 13 Android 16
Brightness (peak) 600 nits 4000 nits
NFC yes yes
Protection IP54 IP59
Dimensions 163.8×75.1×8.0 mm 159.7×145.1×5.0 mm
Weight 188 g 219 g
Launch price — $1639

Camera comparison

Oppo A78

  • Main: 50MP f/1.8
  • Front: 8MP
18
camera

Xiaomi 18 Fold

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

Display comparison

Oppo A78

  • 6.6" IPS LCD
  • Resolution: 720x1612
  • Refresh rate: 90 Hz
44
display

Xiaomi 18 Fold

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

Battery and charging

Oppo A78

  • 5000 mAh
  • Wired: 33W
  • No wireless charging
46
battery

Xiaomi 18 Fold

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

Overall performance score

We compared Oppo A78 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.

Oppo A78 MediaTek Dimensity 700
37/100
515647 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +90.1%
5228014 AnTuTu

Xiaomi 18 Fold leads Oppo A78 by 90.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A78

Price unknown

Xiaomi 18 Fold

$1639

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (99/100 vs 40/100).

display

In the "display" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (79/100 vs 44/100).

camera

In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 (85/100 vs 18/100).

battery

In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A78 (75/100 vs 46/100).

portability

In the "portability" category, the Oppo A78 and the Xiaomi 18 Fold are nearly equal (67/100 vs 64/100).

Frequently asked questions

Which is better: the Oppo A78 or the Xiaomi 18 Fold?

The Xiaomi 18 Fold significantly outperforms the Oppo A78 by 49 points (86/100 vs 37/100).

What is the rating of the Oppo A78 and the Xiaomi 18 Fold?

The Oppo A78 has a MobileRank rating of 37/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the Oppo A78 or the Xiaomi 18 Fold?

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

Which is more powerful: the Oppo A78 or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 40/100).

Should you choose the Oppo A78 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.