Oppo A78 4G vs Xiaomi 18 Fold

The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 42/100 (a 44-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 424,216); the Oppo A78 4G is noticeably lighter (180g vs 219g).

The Xiaomi 18 Fold significantly outperforms the Oppo A78 4G by 44 points (86/100 vs 42/100).

Profile comparison

Category scores

Oppo A78 4G

Performance 31
Display 69
Camera 30
Battery 53
Portability 72
Value for money —

Xiaomi 18 Fold

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

What makes Oppo A78 4G better?

  • Lighter: 180g vs 219g

  • Better portability (72/100 vs 64/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 424216
  • Better Geekbench Single: 3715 vs 412
  • Better Geekbench Multi: 14213 vs 1423
  • Bigger battery: 6000 vs 5000 mAh
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (99/100 vs 31/100)
  • Better camera (85/100 vs 30/100)
  • Longer battery life (75/100 vs 53/100)
  • Better display (79/100 vs 69/100)

Comparison verdict

Comparing the Oppo A78 4G vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 44 points higher (86/100 vs 42/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 31/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 30/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 53/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 4G (99/100 vs 31/100). In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 69/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 4G (85/100 vs 30/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A78 4G (75/100 vs 53/100). In the "portability" category, the Oppo A78 4G is a bit better (72/100 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 4G Xiaomi 18 Fold
Processor Qualcomm Snapdragon 680 4G Xiaomi XRING O3
AnTuTu 424216 5228014
Geekbench Single 412 3715
Geekbench Multi 1423 14213
Display 6.4" AMOLED 7.6" LTPO AMOLED
Resolution 1080x2400 1672x2364
Refresh rate 90 Hz 120 Hz
Battery 5000 mAh 6000 mAh
Charging 67W 67W
Wireless charging 0W 50W
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 256GB / 512GB / 1TB
OS Android 13, ColorOS 13.1 Android 16
Brightness (peak) 430 nits 4000 nits
NFC yes yes
Protection IP54 IP59
Dimensions 160.0×73.2×7.9 mm 159.7×145.1×5.0 mm
Weight 180 g 219 g
Launch price — $1639

Camera comparison

Oppo A78 4G

  • Main: 50MP f/1.8
  • Front: 8MP
30
camera

Xiaomi 18 Fold

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

Display comparison

Oppo A78 4G

  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
69
display

Xiaomi 18 Fold

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

Battery and charging

Oppo A78 4G

  • 5000 mAh
  • Wired: 67W
  • No wireless charging
53
battery

Xiaomi 18 Fold

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

Overall performance score

We compared Oppo A78 4G and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.

Oppo A78 4G Qualcomm Snapdragon 680 4G
42/100
424216 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +91.9%
5228014 AnTuTu

Xiaomi 18 Fold leads Oppo A78 4G by 91.9% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A78 4G

Price unknown

Xiaomi 18 Fold

$1639

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 4G (99/100 vs 31/100).

display

In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 69/100).

camera

In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A78 4G (85/100 vs 30/100).

battery

In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A78 4G (75/100 vs 53/100).

portability

In the "portability" category, the Oppo A78 4G is a bit better (72/100 vs 64/100).

Frequently asked questions

Which is better: the Oppo A78 4G or the Xiaomi 18 Fold?

The Xiaomi 18 Fold significantly outperforms the Oppo A78 4G by 44 points (86/100 vs 42/100).

What is the rating of the Oppo A78 4G and the Xiaomi 18 Fold?

The Oppo A78 4G has a MobileRank rating of 42/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the Oppo A78 4G or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on camera score (85/100 vs 30/100).

Which is more powerful: the Oppo A78 4G or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 31/100).

Should you choose the Oppo A78 4G 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.