vivo Y81i
9990 Tk
vivo Y91c
10990 Tk

  visual : vivo Y81i Vs vivo Y91c

vivo Y81i
vivo Y91c
Software
os
Android 8.1 (Oreo); Funtouch 4
Android 8.1 (Oreo); Funtouch 4.5
Hardware
Memory
RAM
2 GB
2 GB
ROM
16 GB
32 GB
expandable
256 GB
256 GB
Processor
CPU
Quad-core 2.0 GHz Cortex-A53
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8320
SoC
Mediatek MT6761 Helio A22 (12 nm)
Mediatek MT6762 Helio P22 (12 nm)
number of cores
4core
8core
Camera
primary
13 MP, f/2.2, PDAF, LED flash, HDR, panorama, Video: 1080p@30fps
13 MP, f/2.2, PDAF, LED flash, panorama, Video: 1080p@30fps
secondary
5 MP, f/2.2
5 MP, f/1.8
Battery
capacity
3260mAh
4030mAh
type
Non-removable Li-Po battery
Non-removable Li-Po battery, Fast Charging not supported
Design
dimension
155.1 x 75 x 7.8 mm (6.11 x 2.95 x 0.31 in)
155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
display
IPS LCD capacitive touchscreen, 16M colors, 720 x 1520 pixels, 19:9 ratio (~270 ppi density)
IPS LCD capacitive touchscreen, 16M colors, 720 x 1520 pixels, 19:9 ratio (~270 ppi density), Capacitive multi-touch
screen
6.22"
6.22"
weight
143 gm
163.5 gm
Connectivity
USB
microUSB 2.0, USB On-The-Go
microUSB 2.0, USB On-The-Go
bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
internet
2G/3G/4G
2G/3G/4G
wifi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
Audio
radio
FM radio
FM radio
Others
general
Dual SIM (Nano-SIM, dual stand-by), 3.5mm jack, Active noise cancellation with dedicated mic
Dual SIM (Nano-SIM, dual stand-by), microSD dedicated slot
sensors
Accelerometer, proximity, compass
Accelerometer, proximity
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