Poco C81x vs Vivo Y77 (China)
The Poco C81x (2026) runs on the Unisoc T7250, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 23/100 (a 6-point difference). Key differences: the Poco C81x has the bigger battery (5200 mAh vs 4500); the main camera is 13 MP vs 50 MP.
Poco C81x
Vivo Y77 (China)
- Bigger battery: 5200 vs 4500 mAh
- Lighter: 193g vs 194g
- Longer battery life (42/100 vs 39/100)
- Better design/ergonomics (58/100 vs 57/100)
- Faster charging: 80W vs 15W
- Better main camera: 50MP vs 13MP
- Better camera (24/100 vs 0/100)
Comparing the Poco C81x vs the Vivo Y77 (China), the Vivo Y77 (China) scores 6 points higher (29/100 vs 23/100). In the "camera" category, the Vivo Y77 (China) leads (24/100 vs 0/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo Y77 (China) notably outperforms the Poco C81x (24/100 vs 0/100). In the "battery" category, the Poco C81x and the Vivo Y77 (China) are nearly equal (42/100 vs 39/100). In the "design" category, the Poco C81x and the Vivo Y77 (China) are nearly equal (58/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Poco C81x | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Unisoc T7250 | MediaTek Dimensity 930 | |
| AnTuTu | 310000 | — | |
| Geekbench Single | 600 | — | |
| Geekbench Multi | 1800 | — | |
| Display | 6.9" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1640 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 4500 mAh | |
| Charging | 15W | 80W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 3GB | 6GB / 8GB / 12GB | |
| Storage | 64GB | 128GB / 256GB | |
| OS | Android 15, up to 2 major Android upgrades | Android 12, Origin OS Ocean | |
| Brightness (peak) | 650 nits | — | |
| NFC | no | no | |
| Dimensions | 171.8×77.8×8.3 mm | 164.2×75.8×8.6 mm | |
| Weight | 193 g | 194 g | |
| Price | — | — |
Poco C81x
- Main: 13MP f/f/2.2
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Poco C81x
- 6.9" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Poco C81x
- 5200 mAh
- Wired: 15W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Poco C81x (24/100 vs 0/100).
battery
In the "battery" category, the Poco C81x and the Vivo Y77 (China) are nearly equal (42/100 vs 39/100).
design
In the "design" category, the Poco C81x and the Vivo Y77 (China) are nearly equal (58/100 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 Poco C81x or the Vivo Y77 (China)?
The Vivo Y77 (China) edges out the Poco C81x by just 6 points — the two devices are very close in overall level.
What is the rating of the Poco C81x and the Vivo Y77 (China)?
The Poco C81x has a MobileRank rating of 23/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Poco C81x or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (24/100 vs 0/100).
Should you choose the Poco C81x over the Vivo Y77 (China)?
The Poco C81x is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.