Redmi K20 Pro Premium vs Vivo Y77 (China)
The Redmi K20 Pro Premium (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 17/100 (a 12-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; the Redmi K20 Pro Premium has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Redmi K20 Pro Premium
Vivo Y77 (China)
- Lighter: 191g vs 194g
- Higher performance (2/100 vs 0/100)
- Better camera (36/100 vs 24/100)
- Better design/ergonomics (61/100 vs 57/100)
- Bigger battery: 4500 vs 4000 mAh
- Faster charging: 80W vs 27W
- Better main camera: 50MP vs 48MP
- Longer battery life (39/100 vs 13/100)
- Better display (100/100 vs 0/100)
Comparing the Redmi K20 Pro Premium vs the Vivo Y77 (China), the Vivo Y77 (China) scores 12 points higher (29/100 vs 17/100). In the "camera" category, the Redmi K20 Pro Premium leads (36/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 13/100). In the "performance" category, the Redmi K20 Pro Premium and the Vivo Y77 (China) are nearly equal (2/100 vs 0/100). In the "display" category, the Vivo Y77 (China) significantly outperforms the Redmi K20 Pro Premium (100/100 vs 0/100). In the "camera" category, the Redmi K20 Pro Premium is a bit better (36/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi K20 Pro Premium (39/100 vs 13/100). In the "design" category, the Redmi K20 Pro Premium and the Vivo Y77 (China) are nearly equal (61/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K20 Pro Premium | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 930 | |
| AnTuTu | 859084 | — | |
| Geekbench Single | 1031 | — | |
| Geekbench Multi | 2864 | — | |
| Display | 6.4" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 4500 mAh | |
| Charging | 27W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 512GB | 128GB / 256GB | |
| OS | Android 10; MIUI 11 | Android 12, Origin OS Ocean | |
| NFC | yes | no | |
| Dimensions | 156.7×74.3×8.8 mm | 164.2×75.8×8.6 mm | |
| Weight | 191 g | 194 g | |
| Price | — | — |
Redmi K20 Pro Premium
- Main: 48MP f/f/1.8
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K20 Pro Premium
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K20 Pro Premium
- 4000 mAh
- Wired: 27W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Redmi K20 Pro Premium and the Vivo Y77 (China) are nearly equal (2/100 vs 0/100).
display
In the "display" category, the Vivo Y77 (China) significantly outperforms the Redmi K20 Pro Premium (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K20 Pro Premium is a bit better (36/100 vs 24/100).
battery
In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi K20 Pro Premium (39/100 vs 13/100).
design
In the "design" category, the Redmi K20 Pro Premium and the Vivo Y77 (China) are nearly equal (61/100 vs 57/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K20 Pro Premium or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Redmi K20 Pro Premium — the overall rating gap is 12 points.
What is the rating of the Redmi K20 Pro Premium and the Vivo Y77 (China)?
The Redmi K20 Pro Premium has a MobileRank rating of 17/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi K20 Pro Premium or the Vivo Y77 (China)?
The Redmi K20 Pro Premium leads on camera score (36/100 vs 24/100).
Should you choose the Redmi K20 Pro Premium over the Vivo Y77 (China)?
The Redmi K20 Pro Premium is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.