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Price and specifications of BLU J4 advantages, disadvantages, and a comprehensive explanation

Release Date

2019, October

Camera

8MP

Battery

2200mAh

Screen

5.5"

Storage

32GB , microSDXC

Ram

1GB RAM

Operating System

Android 8.1 Oreo

Network

Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1900 / 2100
Speed	HSPA 21.1/5.76 Mbps

Launch

Announced	2019, October
Status	Available. Released 2019, October

Body

Dimensions	151 x 72.3 x 10 mm (5.94 x 2.85 x 0.39 in)
Weight	158 g (5.57 oz)
SIM	Dual SIM (Nano-SIM, dual stand-by)

Display

Type	IPS LCD
Size	5.5 inches, 78.1 cm2 (~71.5% screen-to-body ratio)
Resolution	720 x 1440 pixels, 18:9 ratio (~293 ppi density)

Platform

OS	Android 8.1 Oreo (Go edition)
CPU	Quad-core 1.3 GHz Cortex-A7
GPU	Mali-400

Memory

Card slot	microSDXC
Internal	32GB 1GB RAM

Main Camera

Single	8 MP, AF
Features	LED flash
Video	720p@30fps

Selfie camera

Single	8 MP
Video	720p@30fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Comms

WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth	4.1, A2DP, LE
Positioning	GPS
NFC	No
Radio	FM radio
USB	microUSB 2.0

Features

Sensors

Accelerometer

Battery

Type	Li-Po 2200 mAh, removable

Misc

Colors	Blue, Black, Brown
Price	About 70 EUR

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