Walton Primo R4s

Vivo Y90

browser

java

No

os

Android v9.0 (Pie)

General

16 GB Internal, 3 GB RAM

RAM

2 GB

ROM

32 GB

Slot

MicroSD card slot Expandable up to 32GB

expandable

256 GB

CPU

Octa-core 2 GHz, Cortex A53

GPU

PowerVR GE8320

SoC

MediaTek Helio A22 SoC

number of cores

8core

General

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

Video

MP4

primary

8 MP, LED Flash, Digital Zoom, Auto Flash, Face detection

secondary

5 MP, f/2.2

Stand By

160 Hour(2G), 160 Hour(3G)

Talk Time

20 Hour(2G), 19 Hour(3G)

capacity

4040mAh

type

Non-removable Li-Ion

Display

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

IPS LCD capacitive touchscreen, 16M colors

Weight

136 gm gm

240 gm

dimension

155.1 x 75 x 8.2 mm

screen

6.22"

USB

microUSB v2.0, USB OTG

Mass storage device, USB charging, microUSB 2.0

bluetooth

yes

v4.2

internet

GPRS: Yes || EDGE: Yes, 3G, 4G, Wi-Fi

2G/3G/4G/LTE

wifi

Yes, with WiFi Direct, hotspot

radio

FM Radio

General

Android 5.0 Lollipop, 64 bit 1.3 GHz Quad Core Processor, Mali T720 GPU, 2400 mAh Li-ion Battery, Accelerometer(3D), Light (Brightness) Sensor, Proximity Sensor, Magnetic Field Sensor, Orientation Sensor, GPS, A-GPS, Digital Compass, 7.9 mm thickness

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

sensors

Light sensor, Proximity sensor, Accelerometer