| Hardware and OS Vivo Y66 |
| Operating system: | Android 6.0 (Marshmallow) |
| GPU: | Adreno 505, Mali-T860 MP2 |
| RAM: | 3GB |
| Internal Storage: | 32GB |
| Memory Card Slot: | Yes (up to 256GB) |
| User Interface: | Funtouch OS 3.0 |
| Display Vivo Y66 |
| Type: | IPS |
| Size: | 5.5 inch |
| Resolution: | 1280 x 720 (HD) |
| Colors: | 16.7 Million Colors |
| Pixel Density: | 267 ppi |
| Touchscreen: | Yes |
| Protection: | Corning Gorilla Glass 3 |
| Features: | Capacitive Touchscreen |
| Connectivity Vivo Y66 |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, Single Band, Wi-Fi Direct |
| GPS: | Yes - GPS/ AGPS |
| NFC: | No |
| USB: | MicroUSB 2.0, (Support OTG) |
| Speed: | HSPA, HSPA , LTE |
| SIM: | Nano SIM |
| Dual SIM: | Yes (Micro, Nano SIM - With Hybrid MicroSD Expansion) |
| Camera Vivo Y66 |
| Main camera: | 13 MP, f/2.2 |
| Features: | LED Flash |
| Selfie camera: | 16 MP, f/2.0 |
| Multimedia Vivo Y66 |
| Loudspeaker: | Yes |
| Radio: | Yes |
| Video Playback: | MP4, 3GP |
| Ring Tones: | Yes |
| 3.5 mm Jack: | yes |
| Design Vivo Y66 |
| Dimensions: | 153.8 x 75.5 x 7.6mm |
| Waterproof: | No |
| Weight: | 155g |
| Battery Vivo Y66 |
| Placement: | Non-Removable |
| Other Vivo Y66 |
| Sensors: | Accelerometer, Ambient Light Sensor, Proximity Sensor, Magnetometer |
