Cellular phones are sold with a variety of design specs and are frequently replaced for socio-economic and technological factors. So, it’s crucial to comprehend some specific hardware components (such as the screen, battery, and CPU), as well as the OS, and use such devices for a long time before having to replace them. Fortunately, our Samsung Galaxy J4 review will help you cover all the requirements for purchasing the finest smartphone.
After announced Samsung Galaxy J4 by Samsung on 5/1/2018, this model has been released in 2018, May. However, this model’s status in the market is Available.
When you buy Samsung Galaxy J4, you will gain a 13 MP, f/1.9, 28mm (wide), AF rear camera and 5 MP, f/2.2 selfie camera. it also has 16GB 2GB RAM, and 3000 mAh battery life (the more mAh value gives more strength to the battery).
with 5.5 inches, 83.4 cm2 display size.
Samsung Galaxy J4 comes with the following OS and chips:
* Android 8.0 (Oreo) operating system,
* Exynos 7570 Quad (14 nm) Chipset
* Quad-core 1.4 GHz Cortex-A53 Processor.
To understand the meanings of device specs, continue browsing this Samsung Galaxy J4 review.
The Body Specs – Samsung Galaxy J4 Review
When planning to buy a new mobile phone, the body characteristics must be taken into consideration. These physical characteristics include body size, weight, and build. You can read Samsung Galaxy J4 review in terms of the body characteristics in the lines that follow.
* Body Dimensions: 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) which means height, width, and thickness (depth) respectively.
* Body Weight: 175 g (6.17 oz).
For cellular phones, a weight between 140g to 170g is deemed appropriate and suitable for most people.
* Body Build: Glass front, plastic back, plastic frame.
The following body kinds of smartphones are available:
* Metal. Due to the fact that it is constructed of metals, it is the strongest in terms of saving the mobile phone’s internal parts.
* Plastic. This type might be more durable than metal because it doesn’t flex. Additionally, because it doesn’t shatter easily, it has a longer working life than a glass one.
* Glass. This kind of smartphone’s body looks more shiny and appealing, despite the fact that the brittle nature of glass makes it more breakable.
Know All available Colors – Samsung Galaxy J4 Review
Choosing the color of the smartphone does not affect the quality of its work or the effect of heat on its internal components, so you can choose the color based on your preferences or the way in which you utilize your phone.
Samsung Galaxy J4 comes in the following colors: Black, Gold, Orchid Gray.
Samsung Galaxy J4 Review In Terms of Display specifications
As mobile phones inventions evolve very fast, it is difficult to know any cellphone or combination of features as the best. This applies to the quality and specs of the screen. In fact, choosing it depends on your particular requirement and the areas in which you use smartphones. In the following lines, we will explain the primary display features of Samsung Galaxy J4
Display Type: Super AMOLED – Remember that you need to look for a screen type that provides more vibrant colors and real black color.
Display Size: 5.5 inches, 83.4 cm2 – The common standard screen size of cell phones now averages between 4.7 and 6.5 inches.
Screen To Body Ratio: (~71.2% screen-to-body ratio). It provides the percentage of how much of the front face is covered by the screen. Smartphones that have the largest screen-to-body ratio look delicate and that give them a premium look.
Display Ratio: 16:9 ratio. the Aspect ratio is the relevance between the height and width of the smartphone screen. Taller aspect ratios like 19.5:9 is coming with the most modern smartphones, and it is suitable for web browsing, and other portrait orientation apps.
Display Resolution: 720 x 1280 pixels. It is the clarity of an image video in detail and sharpness. The pixel resolution for high-definition screens is 1920 x 1080.
Display Density: (~267 ppi density). It is the number of physical pixels per inch on a screen and is measured in Pixels Per Inch (ppi).
All What you Need For Camera Features in one Samsung Galaxy J4 Review
In the following lines, you will find Samsung Galaxy J4 review about the main cameras.
* Main Camera Single: 13 MP, f/1.9, 28mm (wide), AF.
Here are explanations about some of the symbols included in the camera specs:
MP (Megapixels) is the resolution of the image taken by a smartphone.
(f value) is the aperture of a lens that indicates how much light it lets in. The larger the aperture, the more light is let in; conversely, a smaller aperture lets in less light.
(mm value) This measurement is of the lens’s focal length, which affects the final image that is produced by your camera.
AutoFocus (AF) is the function of a camera to automatically focus on a subject.
The main camera features are as follows:
LED flash, HDR, panorama, 1080p@30fps main video camera.
In the following lines, you will see Samsung Galaxy J4 review of the selfie camera:
* Selfie Camera Single: 5 MP, f/2.2
The main camera features are:
LED flash,
Important Details About The SIM – Samsung Galaxy J4 Review
SIM stands for Subscriber Identity Module, and it’s a small electronic card that fits into your cell phone. There are three sizes available for this electronic chip: Standard (Mini), Micro, and Nano, and it lets you connect to a cellular network. Then, you can make calls, send SMS messages, and connect to mobile internet services like 3G, 4G, and 5G. For more information about 3G / 4G networks, refer to Samsung Galaxy J4 3G or Samsung Galaxy J4 4G articles. However, you can use the smartphone without a SIM to use some available programs on it, play games, and connect to a Wi-Fi network to explore the web.
This cellular phone model comes with Dual SIM (Micro-SIM, dual stand-by) card. For more information, refer to How to insert SIM card in Samsung Galaxy J4 article.
Here are the popular SIM card types:
* Nano-SIM. This removable SIM card size is the smallest available one, so it is the most modern one (other than eSIMs, which we’ll talk about it very soon) and it’s used by the vast majority of current devices.
* Micro-SIM. They have a little bit larger chip, and they’re rarely been used in recent years.
* Standard SIM (Mini-SIM). It is the biggest SIM card size in use, and it’s the most rarely used.
* eSIM. It is an embedded SIM card, i.e., you can’t take it off of your device.
The Performance – Samsung Galaxy J4 Review
This model has Exynos 7570 Quad (14 nm) chipset.
A chipset on a cellphone is most usually referred to as a system-on-chip (SoC). It is an integrated circuit that houses all of a device’s essential parts on one chip. The most popular types are Qualcomm Snapdragon, MediaTek chipsets, and Intel Atom.
Samsung Galaxy J4 has Quad-core 1.4 GHz Cortex-A53 CPU.
The higher the number of cores, and the higher the processing speed the better the processor’s performance will be.
Samsung Galaxy J4 has the following GBU (Graphics Processing Unit): Mali-T720 MP2.
This chip is responsible for handling and accelerating all graphics jobs, and a faster GPU means a more powerful mobile phone.
Samsung Galaxy J4 Review of the Storage Specs and Capacity
The quantity of storage that a new mobile phone offers is one of the fundamental decision considerations. Actually, Samsung Galaxy J4 comes with a microSDXC memory card slot, and the following internal storage: 16GB 2GB RAM – 32GB 2GB RAM – 32GB 3GB RAM
Two types of phone’s memory are available:
Internal: It is built into the phone, and can’t be expanded. Nowadays, the majority of mobile phones have internal storage that is at least 32GB or 64GB and a few high-end models feature 256GB or 512GB.
External: It is a removable SD card used as an alternative memory to store photos, music, videos, etc., regardless of the type of SD card slot.
Mobile Networks and communication – Samsung Galaxy J4 Review
A wireless network is the system that provides wireless connections for mobile devices. This is done through connection towers comprising specific geographical areas. There are three types of these networks: 3G, 4G (LTE), and 5G. These types are supported by the most modern cell phones.
Samsung Galaxy J4 supports the following networks: 3G. For more information, refer to Samsung Galaxy J4 3G article. – 4G. For more information, refer to Samsung Galaxy J4 4G article.
Samsung Galaxy J4 Review of The Available Wireless Connections
This model comes with the following wireless connections:
* WLAN connection: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot. Wireless Local Area Network depends on Wi-Fi to connect to the home or office wireless network using the local router and offers Internet access.
* Bluetooth connection: 4.2, A2DP, LE}. It is a common wireless communication protocol used to connect two devices together over short distances, allowing them to share data between different devices.
* GBS connection: Yes, with A-GPS, GLONASS, BDS. Global Positioning System enables smartphones to locate any position you need.
* USB connection: micro-USB 2.0. Universal Serial Bus is wired technology that allows users to connect two devices, such as a smartphone with a PC, to either transfer data or charge the connected device.
* Features Sensors: Accelerometer, proximity. The sensor is a device that detects and majors the changes in the nearby environment such as ambient light and motion.
The Operating System – Samsung Galaxy J4 Review
This model comes with Android 8.0 (Oreo) operating system.
Battery Main Specs – Samsung Galaxy J4 Review
Nothing is more important than the smartphone’s battery, which powers these gadgets and grants daily life going. In the following lines, you will find Samsung Galaxy J4 review of its primary battery.
* Battery Technology: Li-Ion.
* Samsung Galaxy J4 comes with a removable battery.
* Battery Capacity: 3000 mAh. It refers to the storage capacity a specific battery is able to provide. A battery with a 3100 mAh capacity rating could supply a current of 3100 mA for one hour. Higher mAh ratings for the same battery type will generally mean longer working time.
* Battery Talk Time: Up to 20 h (3G).
* Continuous Audio Playback Time: Up to 80 h.
View our valuable Samsung Galaxy J4 review, where we share our experience with you to show you the most terminologies meanings