Redmi K70 vs Vivo Y77 (China)

The Redmi K70 (2023) runs on the Qualcomm Snapdragon 8 Gen 2, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Redmi K70 leads — 47/100 vs 29/100 (a 18-point difference). Key differences: the Redmi K70 has the bigger battery (5000 mAh vs 4500); the Redmi K70 has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Vivo Y77 (China) is noticeably lighter (194g vs 209g).

The Redmi K70 is noticeably better than the Vivo Y77 (China) — the overall rating gap is 18 points.
Profile comparison
Category scores
Redmi K70
Performance 30
Display 100
Camera 31
Battery 61
Design 38
Value for money 88
Vivo Y77 (China)
Performance 0
Display 100
Camera 24
Battery 39
Design 57
Value for money 55
What makes Redmi K70 better?
  • Bigger battery: 5000 vs 4500 mAh
  • Faster charging: 120W vs 80W

  • Higher performance (30/100 vs 0/100)
  • Better camera (31/100 vs 24/100)
  • Longer battery life (61/100 vs 39/100)
  • Better value for money (88/100 vs 55/100)
What makes Vivo Y77 (China) better?
  • Lighter: 194g vs 209g

  • Better design/ergonomics (57/100 vs 38/100)
Comparison verdict

Comparing the Redmi K70 vs the Vivo Y77 (China), the Redmi K70 scores 18 points higher (47/100 vs 29/100). In the "performance" category, the Redmi K70 leads (30/100 vs 0/100). In the "battery" category, the Redmi K70 leads (61/100 vs 39/100). In the "value for money" category, the Redmi K70 leads (88/100 vs 55/100). In the "performance" category, the Redmi K70 significantly outperforms the Vivo Y77 (China) (30/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K70 is a bit better (31/100 vs 24/100). In the "battery" category, the Redmi K70 notably outperforms the Vivo Y77 (China) (61/100 vs 39/100). In the "design" category, the Vivo Y77 (China) notably outperforms the Redmi K70 (57/100 vs 38/100). In the "value for money" category, the Redmi K70 significantly outperforms the Vivo Y77 (China) (88/100 vs 55/100).

Redmi K70: The Redmi K70 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 Redmi K70 Vivo Y77 (China)
Processor Qualcomm Snapdragon 8 Gen 2 MediaTek Dimensity 930
AnTuTu 1752044
Geekbench Single 2004
Geekbench Multi 5311
Display 6.7" AMOLED 6.6" IPS LCD
Resolution 3200x1440 1080x2388
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 4500 mAh
Charging 120W 80W
Main camera 50 MP 50 MP
Ultrawide 8 MP 0 MP
Front camera 16 MP 8 MP
RAM 12GB / 16GB 6GB / 8GB / 12GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 14 Android 12, Origin OS Ocean
Brightness (peak) 4000 nits
NFC yes no
Dimensions 160.9×75.0×8.2 mm 164.2×75.8×8.6 mm
Weight 209 g 194 g
Price $320
Camera comparison
Redmi K70
  • Main: 50MP f/1.6
  • Ultrawide: 8MP
  • Front: 16MP
31
camera
Vivo Y77 (China)
  • Main: 50MP f/f/1.8
  • Front: 8MP
24
camera
Display comparison
Redmi K70
  • 6.7" AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
100
display
Vivo Y77 (China)
  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
100
display
Battery and charging
Redmi K70
  • 5000 mAh
  • Wired: 120W
  • No wireless charging
61
battery
Vivo Y77 (China)
  • 4500 mAh
  • Wired: 80W
  • No wireless charging
39
battery
Benchmarks
Price and availability
Redmi K70
$320
Vivo Y77 (China)
Price unknown
Detailed category analysis
performance

In the "performance" category, the Redmi K70 significantly outperforms the Vivo Y77 (China) (30/100 vs 0/100).

display

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

camera

In the "camera" category, the Redmi K70 is a bit better (31/100 vs 24/100).

battery

In the "battery" category, the Redmi K70 notably outperforms the Vivo Y77 (China) (61/100 vs 39/100).

design

In the "design" category, the Vivo Y77 (China) notably outperforms the Redmi K70 (57/100 vs 38/100).

value for money

In the "value for money" category, the Redmi K70 significantly outperforms the Vivo Y77 (China) (88/100 vs 55/100).

Frequently asked questions
Which is better: the Redmi K70 or the Vivo Y77 (China)?

The Redmi K70 is noticeably better than the Vivo Y77 (China) — the overall rating gap is 18 points.

What is the rating of the Redmi K70 and the Vivo Y77 (China)?

The Redmi K70 has a MobileRank rating of 47/100, the Vivo Y77 (China) — 29/100.

Which has the better camera: the Redmi K70 or the Vivo Y77 (China)?

The Redmi K70 leads on camera score (31/100 vs 24/100).

Which is more powerful: the Redmi K70 or the Vivo Y77 (China)?

The Redmi K70 leads on performance (30/100 vs 0/100).

Should you choose the Redmi K70 over the Vivo Y77 (China)?

The Redmi K70 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.