vivo Y81i
Platform
| GPU | PowerVR GE8320 |
| CPU | Quad-core 2.0 GHz Cortex-A53 |
| Chipset | Mediatek MT6761 Helio A22 (12 nm) |
| OS | Android 8.1 (Oreo), Funtouch 4 |
Memory
eMMC 5.1 | |
| Internal | 16GB 2GB RAM |
| Card slot | microSDXC (dedicated slot) |
Main Camera
| Video | 1080p@30fps |
| Features | LED flash, HDR, panorama |
| Single | 13 MP, f/2.2, PDAF |
Selfie camera
| Video | |
| Single | 5 MP, f/2.2 |
Display
| Protection | Corning Gorilla Glass |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~270 ppi density) |
| Size | 6.22 inches, 96.6 cm2 (~83.0% screen-to-body ratio) |
| Type | IPS LCD |
Body
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Build | Glass front (Gorilla Glass), plastic back, plastic frame |
| Weight | 143 g (5.04 oz) |
| Dimensions | 155.1 x 75 x 7.8 mm (6.11 x 2.95 x 0.31 in) |
Battery
| Type | Li-Po 3260 mAh, non-removable |
Sound
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Features
| Sensors | Accelerometer, proximity, compass |
Misc
| Price | About 130 EUR |
| Models | 1812, 1812_19 |
| Colors | Black, Red |
Comms
| USB | microUSB 2.0, USB On-The-Go |
| Radio | FM radio |
| NFC | No |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Bluetooth | 5.0, A2DP, LE |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
Launch
| Status | Available. Released 2018, November |
| Announced | 2018, October |
Network
| Speed | HSPA 21.1/5.76 Mbps, LTE-A (2CA) Cat7 300/150 Mbps |
| 4G bands | 1, 3, 5, 7, 8, 38, 40, 41 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Technology |