BLU J4 Technical Specifications

5.5"

Screen size

1 GB RAM

Memory capacity

32GB storage, microSDXC

Storage capacity

720p

Сamera resolution

8 MP

Camera sensor

2200 mAh Li-Po

Battery capacity

Full Specs:

Network

Specifications

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

Specifications

Announced:	2019, October
Status:	Available. Released 2019, October

Body

Specifications

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

Specifications

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

Specifications

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

Memory

Specifications

Card slot:	microSDXC
Internal:	32GB 1GB RAM,eMMC 5.1

Main Camera

Specifications

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

Selfie camera

Specifications

Single:	8 MP
Video:	720p@30fps

Sound

Specifications

Loudspeaker:	Yes
3.5mm jack:	Yes

Comms

Specifications

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

Features

Specifications

Sensors:	Accelerometer

Battery

Specifications

Type:	Li-Po 2200 mAh, removable

Misc

Specifications

Colors:	Blue, Black, Brown
Price:	About 70 EUR

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