Redmi K50 vs Vivo Y77 (China)
The Redmi K50 (2022) runs on the MediaTek Dimensity 8100, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Redmi K50 leads — 38/100 vs 29/100 (a 9-point difference). Key differences: the Redmi K50 has the bigger battery (5500 mAh vs 4500); the main camera is 48 MP vs 50 MP; the Redmi K50 has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Redmi K50
Vivo Y77 (China)
- Bigger battery: 5500 vs 4500 mAh
- Higher performance (8/100 vs 0/100)
- Better camera (31/100 vs 24/100)
- Longer battery life (54/100 vs 39/100)
- Better value for money (88/100 vs 55/100)
- Faster charging: 80W vs 67W
- Better main camera: 50MP vs 48MP
- Lighter: 194g vs 201g
- Better design/ergonomics (57/100 vs 48/100)
Comparing the Redmi K50 vs the Vivo Y77 (China), the Redmi K50 scores 9 points higher (38/100 vs 29/100). In the "battery" category, the Redmi K50 leads (54/100 vs 39/100). In the "value for money" category, the Redmi K50 leads (88/100 vs 55/100). In the "performance" category, the Redmi K50 is a bit better (8/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K50 is a bit better (31/100 vs 24/100). In the "battery" category, the Redmi K50 notably outperforms the Vivo Y77 (China) (54/100 vs 39/100). In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 48/100). In the "value for money" category, the Redmi K50 significantly outperforms the Vivo Y77 (China) (88/100 vs 55/100).
| Specification | Redmi K50 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8100 | MediaTek Dimensity 930 | |
| AnTuTu | 1089139 | — | |
| Geekbench Single | 1139 | — | |
| Geekbench Multi | 3842 | — | |
| Display | 6.7" AMOLED | 6.6" IPS LCD | |
| Resolution | 3200x1440 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 4500 mAh | |
| Charging | 67W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 12 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | no | |
| Protection | IP53 | — | |
| Dimensions | 163.1×76.2×8.5 mm | 164.2×75.8×8.6 mm | |
| Weight | 201 g | 194 g | |
| Price | $310 | — |
Redmi K50
- Main: 48MP f/1.79
- Ultrawide: 8MP
- Front: 20MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K50
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K50
- 5500 mAh
- Wired: 67W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
In the "performance" category, the Redmi K50 is a bit better (8/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K50 is a bit better (31/100 vs 24/100).
battery
In the "battery" category, the Redmi K50 notably outperforms the Vivo Y77 (China) (54/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 48/100).
value for money
In the "value for money" category, the Redmi K50 significantly outperforms the Vivo Y77 (China) (88/100 vs 55/100).
Which is better: the Redmi K50 or the Vivo Y77 (China)?
The Redmi K50 edges out the Vivo Y77 (China) by just 9 points — the two devices are very close in overall level.
What is the rating of the Redmi K50 and the Vivo Y77 (China)?
The Redmi K50 has a MobileRank rating of 38/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi K50 or the Vivo Y77 (China)?
The Redmi K50 leads on camera score (31/100 vs 24/100).
Which is more powerful: the Redmi K50 or the Vivo Y77 (China)?
The Redmi K50 leads on performance (8/100 vs 0/100).
Should you choose the Redmi K50 over the Vivo Y77 (China)?
The Redmi K50 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.