Vivo iQOO U1 vs Vivo Y77 (China)
The Vivo iQOO U1 (2020) runs on the Qualcomm Snapdragon 720G, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 15/100 (a 14-point difference). Key differences: the main camera is 48 MP vs 50 MP.
Vivo iQOO U1
Vivo Y77 (China)
- Lighter: 190g vs 194g
- Better design/ergonomics (62/100 vs 57/100)
- Faster charging: 80W vs 18W
- Better main camera: 50MP vs 48MP
- Better camera (24/100 vs 23/100)
- Longer battery life (39/100 vs 24/100)
- Better display (100/100 vs 0/100)
Comparing the Vivo iQOO U1 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 14 points higher (29/100 vs 15/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 24/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo Y77 (China) significantly outperforms the Vivo iQOO U1 (100/100 vs 0/100). In the "camera" category, the Vivo Y77 (China) and the Vivo iQOO U1 are nearly equal (24/100 vs 23/100). In the "battery" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U1 (39/100 vs 24/100). In the "design" category, the Vivo iQOO U1 is a bit better (62/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO U1 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | MediaTek Dimensity 930 | |
| AnTuTu | 514398 | — | |
| Geekbench Single | 746 | — | |
| Geekbench Multi | 1762 | — | |
| Display | 6.5" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4500 mAh | 4500 mAh | |
| Charging | 18W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB / 12GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 10, iQOO UI 1.0 | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 162.1×76.6×8.5 mm | 164.2×75.8×8.6 mm | |
| Weight | 190 g | 194 g | |
| Price | — | — |
Vivo iQOO U1
- Main: 48MP f/f/1.8
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO U1
- 6.5" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo iQOO U1
- 4500 mAh
- Wired: 18W
- 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, the Vivo Y77 (China) significantly outperforms the Vivo iQOO U1 (100/100 vs 0/100).
camera
In the "camera" category, the Vivo Y77 (China) and the Vivo iQOO U1 are nearly equal (24/100 vs 23/100).
battery
In the "battery" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U1 (39/100 vs 24/100).
design
In the "design" category, the Vivo iQOO U1 is a bit better (62/100 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 Vivo iQOO U1 or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Vivo iQOO U1 — the overall rating gap is 14 points.
What is the rating of the Vivo iQOO U1 and the Vivo Y77 (China)?
The Vivo iQOO U1 has a MobileRank rating of 15/100, the Vivo Y77 (China) — 29/100.
Should you choose the Vivo iQOO U1 over the Vivo Y77 (China)?
The Vivo iQOO U1 is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.