vivo Y81i

Network
Technology
GSM / HSPA / LTE

2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2

3G bands
HSDPA 850 / 900 / 2100

4G bands
1, 3, 5, 7, 8, 38, 40, 41

Speed
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat7 300/150 Mbps

Launch
Announced
2018, October

Status
Available. Released 2018, November

Body
Dimensions
155.1 x 75 x 7.8 mm (6.11 x 2.95 x 0.31 in)

Weight
143 g (5.04 oz)

Build
Glass front (Gorilla Glass), plastic back, plastic frame

SIM
Dual SIM (Nano-SIM, dual stand-by)

Display
Type
IPS LCD

Size
6.22 inches, 96.6 cm2 (~83.0% screen-to-body ratio)

Resolution
720 x 1520 pixels, 19:9 ratio (~270 ppi density)

Protection
Corning Gorilla Glass

Platform
OS
Android 8.1 (Oreo), Funtouch 4

Chipset
Mediatek MT6761 Helio A22 (12 nm)

CPU
Quad-core 2.0 GHz Cortex-A53

GPU
PowerVR GE8320

Memory
Card slot
microSDXC (dedicated slot)

Internal
16GB 2GB RAM

 eMMC 5.1

Main Camera
Single
13 MP, f/2.2, PDAF

Features
LED flash, HDR, panorama

Video
1080p@30fps

Selfie camera
Single
5 MP, f/2.2

Video

Sound
Loudspeaker
Yes

3.5mm jack
Yes

Comms
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth
5.0, A2DP, LE

Positioning
GPS, GLONASS, BDS

NFC
No

Radio
FM radio

USB
microUSB 2.0, OTG

Features
Sensors
Accelerometer, proximity, compass

Battery
Type
3260 mAh, non-removable

Misc
Colors
Black, Red

Models
1812, 1812_19

Price
About 130 EUR