BLU J4

Version
Version
BLU J4
Screen
Screen
139.7 mm, 5.5 in
CPU
CPU
4x 1.3 GHz ARM Cortex-A7
RAM
RAM
LPDDR2/LPDDR3
Main Camera
Main Camera
3264 x 2448 pixels, 7.99 MP
Battery
Battery
2200 mAh

BLU J4 Prices


BLU J4 Key Specifications


Brand
BLU
Model
BLU J4
Version
BLU J4
Alias
J170EQ
Category
Smartphones
CPU
4x 1.3 GHz ARM Cortex-A7
Graphics Processor
ARM Mali-400 MP1
RAM
LPDDR2/LPDDR3
Main Camera
3264 x 2448 pixels, 7.99 MP
Screen
139.7 mm, 5.5 in
Pixel Density
293 ppi
Resolution
720 x 1440 pixels
Battery
2200 mAh
Weight
158 g, 5.57 oz

BLU J4 Technical Specifications


Product Overview

Brand
BLU
Model
BLU J4
Version
BLU J4
Category
Smartphones
Alias
J170EQ

Design

BODY

Height
  • 151 mm
  • 5.945 in
Width
  • 72.3 mm
  • 2.846 in
Weight
  • 158 g
  • 5.57 oz
Thickness
  • 10 mm
  • 0.394 in
Colors
  • Black
  • Blue
  • Brown
  • Violet

Camera

BACK CAMERA

Resolution
  • 3264 x 2448 pixels
  • 7.99 MP
Video resolution
  • 1280 x 720 pixels
  • 0.92 MP
Flash
LED
Sensor
CMOS (complementary metal-oxide semiconductor)

FRONT CAMERA

Resolution
  • 3264 x 2448 pixels
  • 7.99 MP
Video resolution
  • 1280 x 720 pixels
  • 0.92 MP
Flash
LED

Display

Type
IPS
Diagonal
  • 139.7 mm
  • 5.5 in
Resolution (h x w)
720 x 1440 pixels
Pixel density
293 ppi
Width
  • 62.48 mm
  • 2.46 in
Height
  • 124.95 mm
  • 4.92 in
Color depth
24 bit
Number of colors
16.8M
Screen to body ratio
71.74 %

Internal Components

PROCESSOR

Cpu
4x 1.3 GHz ARM Cortex-A7
Cpu clock speed
1300 MHz
Gpu
ARM Mali-400 MP1
Gpu clock speed
500 MHz

RAM

Type
LPDDR2/LPDDR3
Clock speed
533 MHz

STORAGE

Type
  • microSD
  • microSDHC
  • microSDXC

CELLULAR

Sim frequencies
  • UMTS 850 MHz (B5)
  • UMTS 1700 MHz (B4)
  • UMTS 1900 MHz (B2)
  • GSM 850 MHz (B5)
  • GSM 900 MHz (B8)
  • GSM 1800 MHz (B3)
  • GSM 1900 MHz (B2)
Sim mobile data
  • UMTS (384 kbit/s )
  • EDGE
  • GPRS
  • HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 21 Mbit/s )

WIRELESS

Bluetooth version
4.0
Wifi features
  • 802.11b (IEEE 802.11b-1999)
  • 802.11g (IEEE 802.11g-2003)
  • 802.11n (IEEE 802.11n-2009)
  • Wi-Fi Hotspot
  • Wi-Fi Direct

PORTS

Usb type
Micro USB
Usb version
2.0
Usb features
  • Charging
  • Mass storage
  • Headphone jack

BATTERY

Type
Li-Polymer
Capacity
2200 mAh

LOCATION

Additional features
  • GPS
  • A-GPS

SENSORS

Sensors
Accelerometer
720 x 1440 pixels
LPDDR3
282 ppi
3000 mAh
720 x 1600 pixels
LPDDR4X
270 ppi
5000 mAh
720 x 1280 pixels
LPDDR3
294 ppi
2200 mAh
480 x 854 pixels
LPDDR2/LPDDR3
218 ppi
1700 mAh
720 x 1280 pixels
LPDDR3
312 ppi
2300 mAh
720 x 1280 pixels
LPDDR2/LPDDR3
294 ppi
3000 mAh
600 x 1024 pixels
LPDDR3
170 ppi
3450 mAh

User Reviews for BLU J4


Share your thoughts!
Whether you own this device, have tried it before, or even just know about it from friends or reviews, we want to hear from you! Your input helps others understand the device better and make informed decisions. Don’t underestimate the value of your opinion—every comment matters and adds a personal touch that benefits everyone. Share your experience or insights now!
Your Name
Your Comment