| Hardware and OS Vivo Y91i India |
| Operating system: | Funtouch 4.5 OS (Android 8.1 Oreo) |
| Processor: | Octa-Core 2.0GHz Cortex-A53 |
| GPU: | PowerVR GE8320 |
| RAM: | 2GB |
| Internal Storage: | 16GB/32GB |
| Memory Card Slot: | microSD, microSDHC, microSDXC |
| User Interface: | Yes |
| Display Vivo Y91i India |
| Type: | IPS, LCD capacitive touchscreen |
| Size: | 6.22 inches |
| Resolution: | 1520 x 720 Pixels, 24 bit color depth |
| Colors: | 16M |
| Pixel Density: | 270 ppi |
| Touchscreen: | Yes |
| Protection: | 2.5D curved glass screen |
| Features: | IPS. LCD HD display, ~ 270 PPI, Capacitive, Multi-touch, 19:9 aspect ratio, 2.5D curved glass screen |
| Connectivity Vivo Y91i India |
| 4G Network: | Yes |
| Wi-Fi: | b, g, n, Wi-Fi Hotspot, Wi-Fi Display |
| GPS: | GPS, A-GPS, GLONASS, BeiDou |
| NFC: | No |
| USB: | 2.0, Micro USB |
| Speed: | LTE: 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) Mhz |
| SIM: | Nano SIM |
| Dual SIM: | Nano-SIM, Nano-SIM / microSD |
| Wireless Charging: | No |
| Camera Vivo Y91i India |
| Main camera: | 13 Megapixels f/2.2 |
| Features: | LED |
| Image: | 4163 x 3122 |
| Selfie camera: | 8 Megapixels with f/1.8 Aperture, Face Recognition |
| Multimedia Vivo Y91i India |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | Yes |
| Video Playback: | Yes |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | yes |
| Design Vivo Y91i India |
| Dimensions: | 155.1 mm x 75.1 mm x 8.3 mm |
| Waterproof: | No |
| Weight: | 163.5 g |
| Battery Vivo Y91i India |
| Capacity: | 4030 mAh, Li-Ion |
| Other Vivo Y91i India |
| Sensors: | Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint, Infrared face recognition sensor |
