BLU J4

BLU J4

Brand: BLU

16,319

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5

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81,187

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3,000 users searched for this device.

Last searched: 2026-05-31

Key Features

5.5 inches

Display

8 MP

Camera

1GB

RAM

2200

Battery

Full Specifications

Overview

Brand
BLU
Model
BLU J4
Released
2019, October
Status
Available. Released 2019, October
Dimensions
151 x 72.3 x 10 mm (5.94 x 2.85 x 0.39 in)
Weight
158 g (5.57 oz)
OS
Android 8.1 Oreo (Go edition)

Body

SIM
Nano-SIM + Nano-SIM
Weight
158 g (5.57 oz)
Dimensions
151 x 72.3 x 10 mm (5.94 x 2.85 x 0.39 in)

Misc

Price
About 70 EUR
Colors
Blue, Black, Brown

Comms

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

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Launch

Status
Available. Released 2019, October
Announced
2019, October

Memory

Internal
32GB 1GB RAM
Card slot
microSDXC

Battery

Type
Li-Po 2200 mAh, removable

Display

Size
5.5 inches, 78.1 cm, 2, (~71.5% screen-to-body ratio)
Type
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~293 ppi density)

Network

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

Features

Sensors
Accelerometer

Platform

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

Main Camera

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

Selfie camera

Video
720p@30fps
Single
8 MP

About BLU J4

BLU J4 is another flagship from BLU's popular line of first class Android phones, released in the 2019.

BLU J4 has a wide variety of great specifications such as 32GB 1GB RAM , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

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