Redmi K20 vs Vivo Y77 (China)
The Redmi K20 (2019) runs on the Qualcomm Snapdragon 730, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 18/100 (a 11-point difference). Key differences: the Vivo Y77 (China) has the bigger battery (4500 mAh vs 4000); the main camera is 48 MP vs 50 MP.
Redmi K20
Vivo Y77 (China)
- Lighter: 191g vs 194g
- Better camera (36/100 vs 24/100)
- Better design/ergonomics (61/100 vs 57/100)
- Better value for money (93/100 vs 55/100)
- Bigger battery: 4500 vs 4000 mAh
- Faster charging: 80W vs 18W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Longer battery life (39/100 vs 12/100)
- Better display (100/100 vs 0/100)
Comparing the Redmi K20 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 11 points higher (29/100 vs 18/100). In the "camera" category, the Redmi K20 leads (36/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 12/100). In the "value for money" category, the Redmi K20 leads (93/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo Y77 (China) significantly outperforms the Redmi K20 (100/100 vs 0/100). In the "camera" category, the Redmi K20 is a bit better (36/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi K20 (39/100 vs 12/100). In the "design" category, the Redmi K20 and the Vivo Y77 (China) are nearly equal (61/100 vs 57/100). In the "value for money" category, the Redmi K20 significantly outperforms the Vivo Y77 (China) (93/100 vs 55/100).
| Specification | Redmi K20 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 730 | MediaTek Dimensity 930 | |
| AnTuTu | 496392 | — | |
| Geekbench Single | 724 | — | |
| Geekbench Multi | 1836 | — | |
| Display | 6.4" AMOLED | 6.6" IPS LCD | |
| Resolution | 2340x1080 | 1080x2388 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 4000 mAh | 4500 mAh | |
| Charging | 18W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB / 12GB | |
| Storage | 64GB / 128GB / 256GB | 128GB / 256GB | |
| OS | Android 9 | Android 12, Origin OS Ocean | |
| NFC | — | no | |
| Dimensions | — | 164.2×75.8×8.6 mm | |
| Weight | 191 g | 194 g | |
| Price | $250 | — |
Redmi K20
- Main: 48MP f/f/1.75
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K20
- 6.4" AMOLED
- Resolution: 2340x1080
- Refresh rate: 60 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K20
- 4000 mAh
- Wired: 18W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo Y77 (China) significantly outperforms the Redmi K20 (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K20 is a bit better (36/100 vs 24/100).
battery
In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi K20 (39/100 vs 12/100).
design
In the "design" category, the Redmi K20 and the Vivo Y77 (China) are nearly equal (61/100 vs 57/100).
value for money
In the "value for money" category, the Redmi K20 significantly outperforms the Vivo Y77 (China) (93/100 vs 55/100).
Which is better: the Redmi K20 or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Redmi K20 — the overall rating gap is 11 points.
What is the rating of the Redmi K20 and the Vivo Y77 (China)?
The Redmi K20 has a MobileRank rating of 18/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi K20 or the Vivo Y77 (China)?
The Redmi K20 leads on camera score (36/100 vs 24/100).
Should you choose the Redmi K20 over the Vivo Y77 (China)?
The Redmi K20 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.