Oppo A78 4G vs Vivo X300s

The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, while the Vivo X300s (2026) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 42/100 (a 47-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 421,228); the Oppo A78 4G is noticeably lighter (180g vs 217g).

The Vivo X300s significantly outperforms the Oppo A78 4G by 47 points (89/100 vs 42/100).
Profile comparison
Category scores
Oppo A78 4G
Performance 31
Display 69
Camera 30
Battery 53
Portability 72
Value for money
Vivo X300s
Performance 94
Display 94
Camera 94
Battery 83
Portability 42
Value for money 90
What makes Oppo A78 4G better?
  • Lighter: 180g vs 217g

  • Better portability (72/100 vs 42/100)
What makes Vivo X300s better?
  • Higher AnTuTu: 3703823 vs 421228
  • Better Geekbench Single: 3228 vs 412
  • Better Geekbench Multi: 9553 vs 1410
  • Bigger battery: 7100 vs 5000 mAh
  • Faster charging: 90W vs 67W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 144Hz vs 90Hz

  • Higher performance (94/100 vs 31/100)
  • Better camera (94/100 vs 30/100)
  • Longer battery life (83/100 vs 53/100)
  • Better display (94/100 vs 69/100)
Comparison verdict

Comparing the Oppo A78 4G vs the Vivo X300s, the Vivo X300s scores 47 points higher (89/100 vs 42/100). In the "performance" category, the Vivo X300s leads (94/100 vs 31/100). In the "camera" category, the Vivo X300s leads (94/100 vs 30/100). In the "battery" category, the Vivo X300s leads (83/100 vs 53/100). In the "performance" category, the Vivo X300s significantly outperforms the Oppo A78 4G (94/100 vs 31/100). In the "display" category, the Vivo X300s notably outperforms the Oppo A78 4G (94/100 vs 69/100). In the "camera" category, the Vivo X300s significantly outperforms the Oppo A78 4G (94/100 vs 30/100). In the "battery" category, the Vivo X300s significantly outperforms the Oppo A78 4G (83/100 vs 53/100). In the "portability" category, the Oppo A78 4G significantly outperforms the Vivo X300s (72/100 vs 42/100).

Oppo A78 4G: The Oppo A78 4G is a better fit for everyday use.
Vivo X300s: The Vivo X300s 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 Vivo X300s
Processor Qualcomm Snapdragon 680 4G Dimensity 9500
AnTuTu 421228 3703823
Geekbench Single 412 3228
Geekbench Multi 1410 9553
Display 6.4" AMOLED 6.8" LTPO AMOLED
Resolution 1080x2400 2800x1260
Refresh rate 90 Hz 144 Hz
Battery 5000 mAh 7100 mAh
Charging 67W 90W
Wireless charging 0W 40W
Main camera 50 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 50 MP
RAM 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 13, ColorOS 13.1 Android 16 / OriginOS 6
Brightness (peak) 430 nits
NFC yes
Protection IP54
Dimensions 160.0×73.2×7.9 mm
Weight 180 g 217 g
Launch price $723
Camera comparison
Oppo A78 4G
  • Main: 50MP f/f/1.8
  • Front: 8MP
30
camera
Vivo X300s
  • Main: 200MP f/f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
94
camera
Display comparison
Oppo A78 4G
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
69
display
Vivo X300s
  • 6.8" LTPO AMOLED
  • Resolution: 2800x1260
  • Refresh rate: 144 Hz
94
display
Battery and charging
Oppo A78 4G
  • 5000 mAh
  • Wired: 67W
  • No wireless charging
53
battery
Vivo X300s
  • 7100 mAh
  • Wired: 90W
  • Wireless: 40W
83
battery
Overall performance score

We compared Oppo A78 4G and Vivo X300s, covering their specs and all relevant benchmarks.

Oppo A78 4G Qualcomm Snapdragon 680 4G
42/100
421228 AnTuTu
Vivo X300s Dimensity 9500
89/100 +88.6%
3703823 AnTuTu

Vivo X300s leads Oppo A78 4G by 88.6% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Oppo A78 4G
Price unknown
Vivo X300s
$723
Detailed category analysis
performance

In the "performance" category, the Vivo X300s significantly outperforms the Oppo A78 4G (94/100 vs 31/100).

display

In the "display" category, the Vivo X300s notably outperforms the Oppo A78 4G (94/100 vs 69/100).

camera

In the "camera" category, the Vivo X300s significantly outperforms the Oppo A78 4G (94/100 vs 30/100).

battery

In the "battery" category, the Vivo X300s significantly outperforms the Oppo A78 4G (83/100 vs 53/100).

portability

In the "portability" category, the Oppo A78 4G significantly outperforms the Vivo X300s (72/100 vs 42/100).

Frequently asked questions
Which is better: the Oppo A78 4G or the Vivo X300s?

The Vivo X300s significantly outperforms the Oppo A78 4G by 47 points (89/100 vs 42/100).

What is the rating of the Oppo A78 4G and the Vivo X300s?

The Oppo A78 4G has a MobileRank rating of 42/100, the Vivo X300s — 89/100.

Which has the better camera: the Oppo A78 4G or the Vivo X300s?

The Vivo X300s leads on camera score (94/100 vs 30/100).

Which is more powerful: the Oppo A78 4G or the Vivo X300s?

The Vivo X300s leads on performance (94/100 vs 31/100).

Should you choose the Oppo A78 4G over the Vivo X300s?

The Oppo A78 4G is a better fit for everyday use. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.