Price and specifications on Samsung Galaxy J4 (2018)

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Technical sheet

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  4. Samsung Galaxy J4 (2018)

Description

Finding the best price for the Samsung Galaxy J4 (2018) is no easy task. Here you will find where to buy the Samsung Galaxy J4 (2018) at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand
Samsung
Aliases
SM-J400F, J400F
Smartphones by Samsung

Release Date

Release date
May 2018, 1 year ago
State
On Sale

Design & Materials

Structure

Size
77.2 mm 151.7 mm 8.1 mm
Weight
175 g
Aspect Ratio
16:9
Usable surface
71 %
Materials
Aluminium alloy
Colors
Black
Gold
Print 3D Model

Screen

Diagonal
5.5"
Type
Super Amoled
Resolution
720 x 1280 px HD
Density
267 ppi Medium Density
Others
  • Capacitive
  • Color LED Notifications
  • Multi-touch
  • Without Notch
User reviews
Is it a drop-resistant and scratch-resistant smartphone?
6.6

25 opinions

Do you think it's a nice phone?
7.8

25 opinions

Is it comfortable?
7.1

25 opinions

Can you see it well in the sunlight?
6.4

25 opinions

Performance & Hardware

Processor

Model
Samsung Exynos 7 Quad 7570
CPU
ARM CortexA53
Type
Quad-Core
Frequency
1.4 GHz
64 Bits
Yes
More smartphones with Samsung Exynos 7 Quad 7570 processor

Graphics

GPU
ARM Mali-T720

RAM

RAM
2 GB
Type
--
More smartphones with 2GB RAM memory

Antutu

Score
37.035
Overall performance better than 42% of devices

Storage

Capacity
32 GB
SD Slot
Yes, Slot for SD or second SIM card
More smartphones with 32GB of internal storage

Security

Fingerprint
Yes, on the front

Sensors

Fingerprint
No
Accelerometer
Yes
Light sensor
Yes
Proximity
Yes
Others
Notifications LED
Color LED Notifications
Cooling system
No
User reviews
Does it have good sound?
7.2

25 opinions

Does it work smoothly in everyday use?
6.0

25 opinions

What's your experience been with demanding games?
4.8

25 opinions

Camera

Rear camera

Standard
1
Resolution
13 Mpx
Sensor
Unknown
Type
CMOS
Aperture
ƒ/ 1.9
ISO
--
Pixel size
--
Flash
LED
Optical Stabilisation
No
Slow Motion Video
No, 30 fps
Features
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
--
User reviews
Quality of daytime photos
7.4

25 opinions

Quality of nighttime photos
6.0

25 opinions

Quality of selfies
6.4

25 opinions

Does it have a powerful flash?
8.6

25 opinions

Kimovil Frequency Checker

Network compatibility

Connectivity

Bands

4G LTE
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300)
3G
B1 (2100), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type
Dual SIM Dual Standby (Nano SIM + Micro SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards
802.11b, 802.11g, 802.11n
Others
  • Wi-Fi Direct
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 4.2
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • EDR (Enhanced Data Rate)
  • HDP (Health Device Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • MAP (Message Access Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • SPP (Serial Port Protocol)

Navigation

Supports
A-GPS, Beidou, GLONASS, GPS

USB

Charging
Yes
Mass Storage
Yes

SAR

European measurement
0.356 W/Kg on head, 1.492 W/Kg on body

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

What is the SAR of Samsung Galaxy J4 (2018)?
Others
NFC
No
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
User reviews
Does it have good coverage for calls?
8.3

25 opinions

Quality of the GPS
7.6

25 opinions

And the WiFi?
8.3

25 opinions

Battery

Battery
Capacity
3000 mAh
Type
Li-Ion
Fast charge
No
Others
  • Removable
User reviews
How long does the battery last?
  • 4%
    Two days or more
  • 24%
    More than one day
  • 40%
    One day
  • 20%
    Less than a day
  • 12%
    Less than half day

25 opinions

Software

Software

Operating System
Android 9.0 P
Android 9.0 Pie
More smartphones with Android 9.0 Pie operating system
User reviews
Did it come with preinstalled applications?
  • 8%
    It comes with a clean operating system
  • 64%
    It has preinstalled apps but they don't bother me
  • 28%
    It has preinstalled apps that I can't uninstall

25 opinions

Do you regularly receive updates?
  • 19%
    Every two months or less
  • 52%
    Every six months
  • 24%
    Once a year
  • 5%
    Never

25 opinions

User reviews

Overall satisfaction
6.5
  • 9
  • 7
  • 4
  • 3
  • 2
25 opinions
  • Screen7.0
  • Performance6.0
  • Camera7.1
  • Connectivity8.1
  • Battery6.4
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6.6
Ki Price/Quality
Score
  • 4.1 Design & Materials
  • 5.0 Performance & Hardware
  • 4.8 Camera
  • 4.9 Connectivity
  • 5.6 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.