Oppo Find X8s vs Vivo Y77 (China)

The Oppo Find X8s (2025) runs on the MediaTek Dimensity 9400+, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Oppo Find X8s leads — 71/100 vs 29/100 (a 42-point difference). Key differences: the Oppo Find X8s has the bigger battery (5700 mAh vs 4500); the Oppo Find X8s has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Oppo Find X8s is noticeably lighter (179g vs 194g).

The Oppo Find X8s significantly outperforms the Vivo Y77 (China) by 42 points (71/100 vs 29/100).
Profile comparison
Category scores
Oppo Find X8s
Performance 62
Display 100
Camera 74
Battery 68
Design 76
Value for money 62
Vivo Y77 (China)
Performance 0
Display 100
Camera 24
Battery 39
Design 57
Value for money 55
What makes Oppo Find X8s better?
  • Bigger battery: 5700 vs 4500 mAh
  • Lighter: 179g vs 194g

  • Higher performance (62/100 vs 0/100)
  • Better camera (74/100 vs 24/100)
  • Longer battery life (68/100 vs 39/100)
  • Better design/ergonomics (76/100 vs 57/100)
  • Better value for money (62/100 vs 55/100)
What makes Vivo Y77 (China) better?

  • Overall rating 29/100
Comparison verdict

Comparing the Oppo Find X8s vs the Vivo Y77 (China), the Oppo Find X8s scores 42 points higher (71/100 vs 29/100). In the "performance" category, the Oppo Find X8s leads (62/100 vs 0/100). In the "camera" category, the Oppo Find X8s leads (74/100 vs 24/100). In the "battery" category, the Oppo Find X8s leads (68/100 vs 39/100). In the "performance" category, the Oppo Find X8s significantly outperforms the Vivo Y77 (China) (62/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Oppo Find X8s significantly outperforms the Vivo Y77 (China) (74/100 vs 24/100). In the "battery" category, the Oppo Find X8s notably outperforms the Vivo Y77 (China) (68/100 vs 39/100). In the "design" category, the Oppo Find X8s notably outperforms the Vivo Y77 (China) (76/100 vs 57/100). In the "value for money" category, the Oppo Find X8s is a bit better (62/100 vs 55/100).

Oppo Find X8s: The Oppo Find X8s is a better fit for active users.
Vivo Y77 (China): The Vivo Y77 (China) is a better fit for everyday use.
Specs comparison
Specification Oppo Find X8s Vivo Y77 (China)
Processor MediaTek Dimensity 9400+ MediaTek Dimensity 930
AnTuTu 3001855
Geekbench Single 2729
Geekbench Multi 8430
Display 6.3" AMOLED 6.6" IPS LCD
Resolution 1216x2640 1080x2388
Refresh rate 120 Hz 120 Hz
Battery 5700 mAh 4500 mAh
Charging 80W 80W
Wireless charging 50W 0W
Main camera 50 MP 50 MP
Ultrawide 50 MP 0 MP
Telephoto 50 MP 0 MP
Front camera 32 MP 8 MP
RAM 12GB / 16GB 6GB / 8GB / 12GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 15, ColorOS 15 Android 12, Origin OS Ocean
Brightness (peak) 1600 nits
NFC yes no
Protection IP68
Dimensions 150.6×71.8×7.7 mm 164.2×75.8×8.6 mm
Weight 179 g 194 g
Price $699
Camera comparison
Oppo Find X8s
  • Main: 50MP f/f/1.8
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
74
camera
Vivo Y77 (China)
  • Main: 50MP f/f/1.8
  • Front: 8MP
24
camera
Display comparison
Oppo Find X8s
  • 6.3" AMOLED
  • Resolution: 1216x2640
  • Refresh rate: 120 Hz
100
display
Vivo Y77 (China)
  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
100
display
Battery and charging
Oppo Find X8s
  • 5700 mAh
  • Wired: 80W
  • Wireless: 50W
68
battery
Vivo Y77 (China)
  • 4500 mAh
  • Wired: 80W
  • No wireless charging
39
battery
Benchmarks
Price and availability
Oppo Find X8s
$699
Vivo Y77 (China)
Price unknown
Detailed category analysis
performance

In the "performance" category, the Oppo Find X8s significantly outperforms the Vivo Y77 (China) (62/100 vs 0/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, the Oppo Find X8s significantly outperforms the Vivo Y77 (China) (74/100 vs 24/100).

battery

In the "battery" category, the Oppo Find X8s notably outperforms the Vivo Y77 (China) (68/100 vs 39/100).

design

In the "design" category, the Oppo Find X8s notably outperforms the Vivo Y77 (China) (76/100 vs 57/100).

value for money

In the "value for money" category, the Oppo Find X8s is a bit better (62/100 vs 55/100).

Frequently asked questions
Which is better: the Oppo Find X8s or the Vivo Y77 (China)?

The Oppo Find X8s significantly outperforms the Vivo Y77 (China) by 42 points (71/100 vs 29/100).

What is the rating of the Oppo Find X8s and the Vivo Y77 (China)?

The Oppo Find X8s has a MobileRank rating of 71/100, the Vivo Y77 (China) — 29/100.

Which has the better camera: the Oppo Find X8s or the Vivo Y77 (China)?

The Oppo Find X8s leads on camera score (74/100 vs 24/100).

Which is more powerful: the Oppo Find X8s or the Vivo Y77 (China)?

The Oppo Find X8s leads on performance (62/100 vs 0/100).

Should you choose the Oppo Find X8s over the Vivo Y77 (China)?

The Oppo Find X8s is a better fit for active users. The Vivo Y77 (China) is a better fit for everyday use.