Technical sheet of Samsung Galaxy J4 (2018)
Description
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Brand
| Brand | Samsung |
|---|---|
| Aliases | SM-J400F, J400F |
| Best Sellers |
Samsung Galaxy J4 (2018) prices
Versions and prices
Release Date
| Release date | May 2018, 5 years ago |
|---|
Design & Materials of Samsung Galaxy J4 (2018)
Image gallery
| Image gallery |
|---|
Structure
| Size | 77.2 mm•151.7 mm•8.1 mm Print 3D ModelSee more details |
|---|---|
| Weight | 175 g |
| Usable surface | 71 % |
| Materials | Aluminium alloy |
| Colors | Black Gold |
Screen
| Diagonal |
5.5"
See more details |
|---|---|
| Type | Super AMOLED |
| Aspect Ratio | 16:9 |
| Resolution | 720 x 1280 px • HD |
| Density | 267 ppi • Medium Density |
| Others |
|
User reviews
Is it a drop-resistant and scratch-resistant smartphone?
6.7
52 reviews
Do you think it's a nice phone?
7.4
52 reviews
Is it comfortable?
7.3
52 reviews
Can you see it well in the sunlight?
6.2
52 reviews
Performance & Hardware of Samsung Galaxy J4 (2018)
Processor
| Model | Samsung Exynos 7 Quad 7570 |
|---|---|
| CPU | 4x Cortex•A53 1.4 GHz |
| Type | Quad-Core |
| Nanometer | 14 nm |
| Frequency | 1.4 GHz |
| 64 Bits | Yes |
Graphics
| GPU | ARM Mali-T720 |
|---|
RAM
| RAM | 3 GB |
|---|---|
| Type | -- |
Antutu
| Score |
37.035
• Antutu v?
Overall performance better than 22% of devices
See more details |
|---|
Storage
| Capacity | 32 GB |
|---|---|
| SD Slot | Yes , Slot for SD or second SIM card |
Security
| Fingerprint | Yes, on the front |
|---|
Sensors
| Fingerprint | No |
|---|---|
| Proximity | Yes |
| Light sensor | Yes |
| Accelerometer | Yes |
Others
| Notifications LED | Color LED Notifications |
|---|---|
| Cooling system | No |
| Gaming buttons | No |
User reviews
Does it have good sound?
6.9
52 reviews
Does it work smoothly in everyday use?
5.6
52 reviews
What's your experience been with demanding games?
3.8
52 reviews
Camera of Samsung Galaxy J4 (2018)
Rear camera
Standard
| 1 |
|---|---|
| Resolution | 13 Mpx |
| Sensor | -- |
| Type | CMOS |
| Aperture | ƒ/ 1.9 |
| ISO | -- |
| Pixel size | -- |
| Flash | LED |
|---|---|
| Optical Stabilisation | No |
| Slow Motion Video | No, 30 fps |
| Features |
|
Selfie
| Resolution | 5 Mpx |
|---|---|
| Sensor | -- |
| Type | -- |
| Aperture | ƒ/ 2.2 |
| Pixel size | -- |
User reviews
Quality of daytime photos
7.2
52 reviews
Quality of nighttime photos
5.8
52 reviews
Quality of selfies
5.9
52 reviews
Does it have a powerful flash?
8.1
52 reviews
Kimovil Frequency Checker
Connectivity of Samsung Galaxy J4 (2018)
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 |
|
Bluetooth
| Version | Bluetooth 4.2 |
|---|---|
| Profiles |
|
Navigation
| Supports | GPS, A-GPS, GLONASS, Beidou |
|---|
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. |
|---|
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?
7.8
52 reviews
Quality of the GPS
7.5
52 reviews
And the WiFi?
7.9
52 reviews
Battery of Samsung Galaxy J4 (2018)
| Capacity | 3000 mAh See more details |
|---|---|
| Type | Li-Ion |
| Fast charge | No |
| Others |
|
User reviews
How long does the battery last?
- 8%Two days or more
- 12%More than one day
- 48%One day
- 25%Less than a day
- 8%Less than half day
52 reviews
Software of Samsung Galaxy J4 (2018)
Software
| Operating System |
Android 9.0
P
Android 9.0 Pie |
|---|---|
| Google Services (official) | Yes |
User reviews
Did it come with preinstalled applications?
- 8%It comes with a clean operating system
- 67%It has preinstalled apps but they don't bother me
- 25%It has preinstalled apps that I can't uninstall
52 reviews
Do you regularly receive updates?
- 17%Every two months or less
- 47%Every six months
- 23%Once a year
- 13%Never
52 reviews
User reviews about the Samsung Galaxy J4 (2018)
Overall satisfaction
6.3
- 15
- 18
- 7
- 9
- 3
52 reviews
- Screen6.9
- Performance5.4
- Camera6.8
- Connectivity7.7
- Battery6.4
Want to comment on the Samsung Galaxy J4 (2018)?
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Latest reviews added
- A decent phone...Pros
- HD Super AMOLED display with 16:9 aspect ratio
- Uses HMC
- Has Dolby Atmos support
- Decent sound and rear camera quality
- Comes with an oleophobic glass
- Integration of network connectivity
Cons- Quad-core CPU
- Mediocre GPU
- 5MP front camera
- Lacks of fingerprint and light sensors
- 7.1
- Screen7.2
- Performance6.0
- Camera8.2
- Connectivity10
- Battery7.0
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