Poco X4 NFC vs Vivo Y77 (China)
The Poco X4 NFC (2022) runs on the MediaTek Dimensity 920, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Poco X4 NFC leads — 54/100 vs 45/100 (a 9-point difference). Key differences: the Poco X4 NFC has the bigger battery (5160 mAh vs 4500); the main camera is 108 MP vs 50 MP; the Poco X4 NFC is faster in AnTuTu (750,481 vs 593,307); the Poco X4 NFC has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Profile comparison
Category scores
Poco X4 NFC
Vivo Y77 (China)
What makes Poco X4 NFC better?
- Higher AnTuTu: 750481 vs 593307
- Better Geekbench Single: 936 vs 915
- Better Geekbench Multi: 2318 vs 2299
- Bigger battery: 5160 vs 4500 mAh
- Better main camera: 108MP vs 50MP
- Higher performance (51/100 vs 47/100)
- Better camera (44/100 vs 30/100)
- Longer battery life (56/100 vs 45/100)
- Better display (79/100 vs 66/100)
What makes Vivo Y77 (China) better?
- Faster charging: 80W vs 67W
- Lighter: 194g vs 207g
- Better portability (56/100 vs 52/100)
Comparison verdict
Comparing the Poco X4 NFC vs the Vivo Y77 (China), the Poco X4 NFC scores 9 points higher (54/100 vs 45/100). In the "camera" category, the Poco X4 NFC leads (44/100 vs 30/100). In the "battery" category, the Poco X4 NFC leads (56/100 vs 45/100). In the "performance" category, the Poco X4 NFC and the Vivo Y77 (China) are nearly equal (51/100 vs 47/100). In the "display" category, the Poco X4 NFC is a bit better (79/100 vs 66/100). In the "camera" category, the Poco X4 NFC is a bit better (44/100 vs 30/100). In the "battery" category, the Poco X4 NFC is a bit better (56/100 vs 45/100). In the "portability" category, the Vivo Y77 (China) and the Poco X4 NFC are nearly equal (56/100 vs 52/100).
Specs comparison
| Specification | Poco X4 NFC | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | MediaTek Dimensity 930 | |
| AnTuTu | 750481 | 593307 | |
| Geekbench Single | 936 | 915 | |
| Geekbench Multi | 2318 | 2299 | |
| Display | 6.7" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5160 mAh | 4500 mAh | |
| Charging | 67W | 80W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 11, MIUI 12.5 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | no | |
| Dimensions | 163.7×76.2×8.3 mm | 164.2×75.8×8.6 mm | |
| Weight | 207 g | 194 g | |
| Launch price | — | — |
Camera comparison
Poco X4 NFC
- Main: 108MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Poco X4 NFC
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Poco X4 NFC
- 5160 mAh
- Wired: 67W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Poco X4 NFC and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Poco X4 NFC leads Vivo Y77 (China) by 26.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Poco X4 NFC and the Vivo Y77 (China) are nearly equal (51/100 vs 47/100).
display
In the "display" category, the Poco X4 NFC is a bit better (79/100 vs 66/100).
camera
In the "camera" category, the Poco X4 NFC is a bit better (44/100 vs 30/100).
battery
In the "battery" category, the Poco X4 NFC is a bit better (56/100 vs 45/100).
portability
In the "portability" category, the Vivo Y77 (China) and the Poco X4 NFC are nearly equal (56/100 vs 52/100).
Frequently asked questions
Which is better: the Poco X4 NFC or the Vivo Y77 (China)?
The Poco X4 NFC edges out the Vivo Y77 (China) by just 9 points — the two devices are very close in overall level.
What is the rating of the Poco X4 NFC and the Vivo Y77 (China)?
The Poco X4 NFC has a MobileRank rating of 54/100, the Vivo Y77 (China) — 45/100.
Which has the better camera: the Poco X4 NFC or the Vivo Y77 (China)?
The Poco X4 NFC leads on camera score (44/100 vs 30/100).
Should you choose the Poco X4 NFC over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is camera — better on the Poco X4 NFC (44/100 vs 30/100).