Oppo A6k vs Vivo Y77 (China)
The Oppo A6k (2026) runs on the MediaTek Dimensity 6300, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Oppo A6k leads — 30/100 vs 29/100 (a 1-point difference). Key differences: the Oppo A6k has the bigger battery (7000 mAh vs 4500); the Vivo Y77 (China) is noticeably lighter (194g vs 216g).
Oppo A6k
Vivo Y77 (China)
- Bigger battery: 7000 vs 4500 mAh
- Longer battery life (50/100 vs 39/100)
- Faster charging: 80W vs 5W
- Lighter: 194g vs 216g
- Better design/ergonomics (57/100 vs 30/100)
Comparing the Oppo A6k vs the Vivo Y77 (China), the Oppo A6k scores 1 points higher (30/100 vs 29/100). In the "battery" category, the Oppo A6k leads (50/100 vs 39/100). 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, both devices are on the same level — 24/100. In the "battery" category, the Oppo A6k is a bit better (50/100 vs 39/100). In the "design" category, the Vivo Y77 (China) notably outperforms the Oppo A6k (57/100 vs 30/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A6k | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 930 | |
| AnTuTu | 524785 | — | |
| Geekbench Single | 771 | — | |
| Geekbench Multi | 1980 | — | |
| Display | 6.8" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1570 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 5W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15, ColorOS 15 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1125 nits | — | |
| NFC | no | no | |
| Protection | IP66 | — | |
| Dimensions | 166.6×78.5×8.6 mm | 164.2×75.8×8.6 mm | |
| Weight | 216 g | 194 g | |
| Price | — | — |
Oppo A6k
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Oppo A6k
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo A6k
- 7000 mAh
- Wired: 5W
- 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, both devices are on the same level — 24/100.
battery
In the "battery" category, the Oppo A6k is a bit better (50/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) notably outperforms the Oppo A6k (57/100 vs 30/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo A6k or the Vivo Y77 (China)?
The Oppo A6k edges out the Vivo Y77 (China) by just 1 points — the two devices are very close in overall level.
What is the rating of the Oppo A6k and the Vivo Y77 (China)?
The Oppo A6k has a MobileRank rating of 30/100, the Vivo Y77 (China) — 29/100.
Should you choose the Oppo A6k over the Vivo Y77 (China)?
The Oppo A6k is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.