Walton Primo R4

vivo Y91c

browser

java

os

Android 8.1 (Oreo); Funtouch 4.5

General

16GB Internal, 2GB RAM

RAM

2 GB

ROM

32 GB

Slot

MicroSD card slot Expandable up to 32GB

expandable

256 GB

CPU

Octa-core 2.0 GHz Cortex-A53

GPU

PowerVR GE8320

SoC

Mediatek MT6762 Helio P22 (12 nm)

number of cores

8core

General

8 Megapixel || Video: Yes, 1080p, 30fps Secondary 5 Megapixel

Video

MP4, H.264

primary

13 MP, f/2.2, PDAF, LED flash, panorama, Video: 1080p@30fps

secondary

5 MP, f/1.8

Stand By

Talk Time

capacity

4030mAh

type

Non-removable Li-Po battery, Fast Charging not supported

Display

5" IPS Capacitive Full Multi Touch HD(720px * 1280px)

IPS LCD capacitive touchscreen, 16M colors, 720 x 1520 pixels, 19:9 ratio (~270 ppi density), Capacitive multi-touch

Weight

136 gm gm

163.5 gm

dimension

155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)

screen

6.22"

USB

microUSB v2.0

microUSB 2.0, USB On-The-Go

bluetooth

v4.0

5.0, A2DP, LE

internet

GPRS: Yes || EDGE: Yes, 3G, 4G, Wi-Fi 802.11 a/b/g/n, hotspot

2G/3G/4G

wifi

Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot

radio

FM radio

General

Dual SIM Dual Standby, Android 5.0 Lollipop, 1.3GHz quad-core Processor, Mali T720 GPU, 2400 mAh Li-ion Battery, Accelerometer (3D), GPS with A-GPS, Light sensor, Proximity sensor, Orientation Sensor, Compass, 7.9 mm thickness, Corning Gorilla Glass 3

Dual SIM (Nano-SIM, dual stand-by), microSD dedicated slot

sensors

Accelerometer, proximity