Redmi 4X vs Vivo Y77 (China)
The Redmi 4X (2017) runs on the Qualcomm Snapdragon 435, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 12/100 (a 17-point difference). Key differences: the Vivo Y77 (China) has the bigger battery (4500 mAh vs 4100); the main camera is 13 MP vs 50 MP; the Redmi 4X is noticeably lighter (150g vs 194g).
Redmi 4X
Vivo Y77 (China)
- Lighter: 150g vs 194g
- Better design/ergonomics (100/100 vs 57/100)
- Better value for money (100/100 vs 55/100)
- Bigger battery: 4500 vs 4100 mAh
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Better camera (24/100 vs 0/100)
- Longer battery life (39/100 vs 14/100)
- Better display (100/100 vs 0/100)
Comparing the Redmi 4X vs the Vivo Y77 (China), the Vivo Y77 (China) scores 17 points higher (29/100 vs 12/100). In the "camera" category, the Vivo Y77 (China) leads (24/100 vs 0/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 14/100). In the "value for money" category, the Redmi 4X leads (100/100 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 4X (100/100 vs 0/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Redmi 4X (24/100 vs 0/100). In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi 4X (39/100 vs 14/100). In the "design" category, the Redmi 4X significantly outperforms the Vivo Y77 (China) (100/100 vs 57/100). In the "value for money" category, the Redmi 4X significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).
| Specification | Redmi 4X | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 435 | MediaTek Dimensity 930 | |
| AnTuTu | 150628 | — | |
| Geekbench Single | 141 | — | |
| Geekbench Multi | 618 | — | |
| Display | 5.0" IPS LCD | 6.6" IPS LCD | |
| Resolution | — | 1080x2388 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 4100 mAh | 4500 mAh | |
| Charging | — | 80W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 2GB / 3GB | 6GB / 8GB / 12GB | |
| Storage | 16GB / 32GB | 128GB / 256GB | |
| OS | — | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 139.2×70.0×8.7 mm | 164.2×75.8×8.6 mm | |
| Weight | 150 g | 194 g | |
| Price | $120 | — |
Redmi 4X
- Main: 13MP
- Front: 5MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi 4X
- 5.0" IPS LCD
- Refresh rate: 60 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi 4X
- 4100 mAh
- 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 4X (100/100 vs 0/100).
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Redmi 4X (24/100 vs 0/100).
battery
In the "battery" category, the Vivo Y77 (China) notably outperforms the Redmi 4X (39/100 vs 14/100).
design
In the "design" category, the Redmi 4X significantly outperforms the Vivo Y77 (China) (100/100 vs 57/100).
value for money
In the "value for money" category, the Redmi 4X significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).
Which is better: the Redmi 4X or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Redmi 4X — the overall rating gap is 17 points.
What is the rating of the Redmi 4X and the Vivo Y77 (China)?
The Redmi 4X has a MobileRank rating of 12/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi 4X or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (24/100 vs 0/100).
Should you choose the Redmi 4X over the Vivo Y77 (China)?
The Redmi 4X is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.