Redmi K40 Pro vs Vivo Y77 (China)
The Redmi K40 Pro (2021) runs on the Qualcomm Snapdragon 888, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Redmi K40 Pro leads — 36/100 vs 29/100 (a 7-point difference). Key differences: the Redmi K40 Pro has the bigger battery (4520 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Redmi K40 Pro has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Redmi K40 Pro
Vivo Y77 (China)
- Bigger battery: 4520 vs 4500 mAh
- Better main camera: 64MP vs 50MP
- Higher performance (11/100 vs 0/100)
- Better camera (41/100 vs 24/100)
- Faster charging: 80W vs 33W
- Lighter: 194g vs 196g
- Longer battery life (39/100 vs 28/100)
- Better design/ergonomics (57/100 vs 55/100)
Comparing the Redmi K40 Pro vs the Vivo Y77 (China), the Redmi K40 Pro scores 7 points higher (36/100 vs 29/100). In the "performance" category, the Redmi K40 Pro leads (11/100 vs 0/100). In the "camera" category, the Redmi K40 Pro leads (41/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 28/100). In the "performance" category, the Redmi K40 Pro is a bit better (11/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K40 Pro notably outperforms the Vivo Y77 (China) (41/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) is a bit better (39/100 vs 28/100). In the "design" category, the Vivo Y77 (China) and the Redmi K40 Pro are nearly equal (57/100 vs 55/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K40 Pro | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | MediaTek Dimensity 930 | |
| AnTuTu | 1119714 | — | |
| Geekbench Single | 1488 | — | |
| Geekbench Multi | 3373 | — | |
| Display | 6.7" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4520 mAh | 4500 mAh | |
| Charging | 33W | 80W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 11, MIUI 12 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1300 nits | — | |
| NFC | yes | no | |
| Protection | IP53 | — | |
| Dimensions | 163.7×76.4×7.8 mm | 164.2×75.8×8.6 mm | |
| Weight | 196 g | 194 g | |
| Price | — | — |
Redmi K40 Pro
- Main: 64MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K40 Pro
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K40 Pro
- 4520 mAh
- Wired: 33W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Redmi K40 Pro is a bit better (11/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K40 Pro notably outperforms the Vivo Y77 (China) (41/100 vs 24/100).
battery
In the "battery" category, the Vivo Y77 (China) is a bit better (39/100 vs 28/100).
design
In the "design" category, the Vivo Y77 (China) and the Redmi K40 Pro are nearly equal (57/100 vs 55/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K40 Pro or the Vivo Y77 (China)?
The Redmi K40 Pro edges out the Vivo Y77 (China) by just 7 points — the two devices are very close in overall level.
What is the rating of the Redmi K40 Pro and the Vivo Y77 (China)?
The Redmi K40 Pro has a MobileRank rating of 36/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi K40 Pro or the Vivo Y77 (China)?
The Redmi K40 Pro leads on camera score (41/100 vs 24/100).
Which is more powerful: the Redmi K40 Pro or the Vivo Y77 (China)?
The Redmi K40 Pro leads on performance (11/100 vs 0/100).
Should you choose the Redmi K40 Pro over the Vivo Y77 (China)?
The Redmi K40 Pro is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.