Poco M7 vs Vivo Y77 (China)

The Poco M7 (2025) runs on the Qualcomm Snapdragon 685, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Poco M7 leads — 32/100 vs 29/100 (a 3-point difference). Key differences: the Poco M7 has the bigger battery (7000 mAh vs 4500); the Vivo Y77 (China) is noticeably lighter (194g vs 224g).

The Poco M7 edges out the Vivo Y77 (China) by just 3 points — the two devices are very close in overall level.
Profile comparison
Category scores
Poco M7
Performance 0
Display 100
Camera 24
Battery 53
Design 20
Value for money 100
Vivo Y77 (China)
Performance 0
Display 100
Camera 24
Battery 39
Design 57
Value for money 55
What makes Poco M7 better?
  • Bigger battery: 7000 vs 4500 mAh
  • Higher refresh rate: 144Hz vs 120Hz

  • Longer battery life (53/100 vs 39/100)
  • Better value for money (100/100 vs 55/100)
What makes Vivo Y77 (China) better?
  • Faster charging: 80W vs 33W
  • Lighter: 194g vs 224g

  • Better design/ergonomics (57/100 vs 20/100)
Comparison verdict

Comparing the Poco M7 vs the Vivo Y77 (China), the Poco M7 scores 3 points higher (32/100 vs 29/100). In the "battery" category, the Poco M7 leads (53/100 vs 39/100). In the "value for money" category, the Poco M7 leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, both devices are on the same level — 24/100. In the "battery" category, the Poco M7 is a bit better (53/100 vs 39/100). In the "design" category, the Vivo Y77 (China) significantly outperforms the Poco M7 (57/100 vs 20/100). In the "value for money" category, the Poco M7 significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).

Poco M7: The Poco M7 is a better fit for budget-conscious buyers.
Vivo Y77 (China): The Vivo Y77 (China) is a better fit for everyday use.
Specs comparison
Specification Poco M7 Vivo Y77 (China)
Processor Qualcomm Snapdragon 685 MediaTek Dimensity 930
AnTuTu 467392
Geekbench Single 466
Geekbench Multi 1396
Display 6.9" IPS LCD 6.6" IPS LCD
Resolution 1080x2340 1080x2388
Refresh rate 144 Hz 120 Hz
Battery 7000 mAh 4500 mAh
Charging 33W 80W
Main camera 50 MP 50 MP
Front camera 8 MP 8 MP
RAM 6GB / 8GB 6GB / 8GB / 12GB
Storage 128GB / 256GB 128GB / 256GB
OS Android 15 Android 12, Origin OS Ocean
Brightness (peak) 600 nits
NFC no no
Dimensions 171.9×77.8×8.2 mm 164.2×75.8×8.6 mm
Weight 224 g 194 g
Price $110
Camera comparison
Poco M7
  • Main: 50MP f/f/1.8
  • Front: 8MP
24
camera
Vivo Y77 (China)
  • Main: 50MP f/f/1.8
  • Front: 8MP
24
camera
Display comparison
Poco M7
  • 6.9" IPS LCD
  • Resolution: 1080x2340
  • Refresh rate: 144 Hz
100
display
Vivo Y77 (China)
  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
100
display
Battery and charging
Poco M7
  • 7000 mAh
  • Wired: 33W
  • No wireless charging
53
battery
Vivo Y77 (China)
  • 4500 mAh
  • Wired: 80W
  • No wireless charging
39
battery
Benchmarks
Price and availability
Poco M7
$110
Vivo Y77 (China)
Price unknown
Detailed category analysis
performance

In the "performance" category, both devices are on the same level — 0/100.

display

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

camera

In the "camera" category, both devices are on the same level — 24/100.

battery

In the "battery" category, the Poco M7 is a bit better (53/100 vs 39/100).

design

In the "design" category, the Vivo Y77 (China) significantly outperforms the Poco M7 (57/100 vs 20/100).

value for money

In the "value for money" category, the Poco M7 significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).

Frequently asked questions
Which is better: the Poco M7 or the Vivo Y77 (China)?

The Poco M7 edges out the Vivo Y77 (China) by just 3 points — the two devices are very close in overall level.

What is the rating of the Poco M7 and the Vivo Y77 (China)?

The Poco M7 has a MobileRank rating of 32/100, the Vivo Y77 (China) — 29/100.

Should you choose the Poco M7 over the Vivo Y77 (China)?

The Poco M7 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.