Samsung Galaxy J4 - Specification, Features.
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General Information Samsung Galaxy J4
Sim Type:
GSM+GSM
Dual Sim:
A dual SIM phone is a mobile phone, typically a smartphone, with the capacity to use two subscriber identity module (SIM) cards. A SIM card is a smart card that stores data for the owner, including user identity and preferences, location and phone number, network authorization data, personal security keys, contact lists and stored text messages. To transfer the data to another phone, the user just has to take the SIM card out of one phone and insert it in the other.
A dual SIM phone is a mobile phone, typically a smartphone, with the capacity to use two subscriber identity module (SIM) cards. A SIM card is a smart card that stores data for the owner, including user identity and preferences, location and phone number, network authorization data, personal security keys, contact lists and stored text messages. To transfer the data to another phone, the user just has to take the SIM card out of one phone and insert it in the other. Yes
Sim Size:There are three different SIM card sizes: Standard, Micro and Nano. The best way to find out the size of your SIM is on the packaging your phone came in or the website for your phone type. Here are some general tips that might help you: Standard SIM (15 x 25mm), Micro SIM (12 x 15mm), Nano SIM (8.8 x 12.3mm)
There are three different SIM card sizes: Standard, Micro and Nano. The best way to find out the size of your SIM is on the packaging your phone came in or the website for your phone type. Here are some general tips that might help you: Standard SIM (15 x 25mm), Micro SIM (12 x 15mm), Nano SIM (8.8 x 12.3mm)Nano + Nano SIM
Device Type:
Smartphone
Release Date:
June, 2017
Design Samsung Galaxy J4
Dimensions:
143.19 x 70.3 x 8.19 mm
Weight:
142 g
Display Samsung Galaxy J4
Type:
Color, 16M colors
Touchscreen:Touchscreen technology is the direct manipulation type gesture based technology. Direct manipulation is the ability to manipulate digital world inside a screen without the use of command-line-commands. A device which works on touchscreen technology is coined as Touchscreen. A touchscreen is an electronic visual display capable of ‘detecting' and effectively ‘locating' a touch over its display area. It is sensitive to the touch of a human finger, hand, pointed finger nail and passive objects like stylus. Users can simply move things on the screen, scroll them, make them bigger and many more.
Touchscreen technology is the direct manipulation type gesture based technology. Direct manipulation is the ability to manipulate digital world inside a screen without the use of command-line-commands. A device which works on touchscreen technology is coined as Touchscreen. A touchscreen is an electronic visual display capable of ‘detecting' and effectively ‘locating' a touch over its display area. It is sensitive to the touch of a human finger, hand, pointed finger nail and passive objects like stylus. Users can simply move things on the screen, scroll them, make them bigger and many more.Yes, with Multitouch
Size:
5 inches, 720 x 1280 pixels
PPI:In computers, pixels per inch (ppi) is a measure of the sharpness (that is, the density of illuminated points) on a display screen . The dot pitch determines the absolute limit of the possible pixels per inch. However, the displayed resolution of pixel s (picture elements) that is set up for the display is usually not as fine as the dot pitch. The pixels per inch for a given picture resolution will differ based on the overall screen size since the same number of pixels are being spread out over a different space. The term "dots per inch" ( dpi ), extended from the print medium, is sometimes used instead of pixels per inch.
In computers, pixels per inch (ppi) is a measure of the sharpness (that is, the density of illuminated points) on a display screen . The dot pitch determines the absolute limit of the possible pixels per inch. However, the displayed resolution of pixel s (picture elements) that is set up for the display is usually not as fine as the dot pitch. The pixels per inch for a given picture resolution will differ based on the overall screen size since the same number of pixels are being spread out over a different space. The term "dots per inch" ( dpi ), extended from the print medium, is sometimes used instead of pixels per inch.~ 294 PPI
Memory Samsung Galaxy J4
RAM:Random Access Memory, or RAM (pronounced as ramm), is the physical hardware inside a computer that temporarily stores data, serving as the computers "working" memory. RAM is much faster to read from and write to than other kinds of storage in a computer, such as a hard disk drive (HDD), solid-state drive (SSD) or optical drive. Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data. When the computer is turned on again, the OS and other files are once again loaded into RAM, usually from an HDD or SSD.
Random Access Memory, or RAM (pronounced as ramm), is the physical hardware inside a computer that temporarily stores data, serving as the computers "working" memory. RAM is much faster to read from and write to than other kinds of storage in a computer, such as a hard disk drive (HDD), solid-state drive (SSD) or optical drive. Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data. When the computer is turned on again, the OS and other files are once again loaded into RAM, usually from an HDD or SSD.2 GB
Internal memory:When considering the memory specifications of any phone, it is important to understand the difference between internal and external (or expandable) memory. Internal memory is the manufacturer-installed storage space, usually 16, 32 or 64GB, where the operating system, pre-installed apps and other system software is installed. The total amount of internal storage cannot be increased or decreased by the user, so if your phone has only 16GB of internal storage and no expansion slot, this is all the storage space you will ever have. And remember, some of this will already be used up by the system software.
When considering the memory specifications of any phone, it is important to understand the difference between internal and external (or expandable) memory. Internal memory is the manufacturer-installed storage space, usually 16, 32 or 64GB, where the operating system, pre-installed apps and other system software is installed. The total amount of internal storage cannot be increased or decreased by the user, so if your phone has only 16GB of internal storage and no expansion slot, this is all the storage space you will ever have. And remember, some of this will already be used up by the system software.16 GB inbuilt
Card Slot:
Yes
Connectivity Samsung Galaxy J4
GPRS:General Packet Radio Services (GPRS) is a packet-based wireless communication service that promises data rates from 56 up to 114 Kbps and continuous connection to the Internet for mobile phone and computer users. The higher data rates allow users to take part in video conferences and interact with multimedia Web sites and similar applications using mobile handheld devices as well as notebook computers. GPRS is based on Global System for Mobile (GSM) communication and complements existing services such circuit-switched cellular phone connections and the Short Message Service (SMS).
General Packet Radio Services (GPRS) is a packet-based wireless communication service that promises data rates from 56 up to 114 Kbps and continuous connection to the Internet for mobile phone and computer users. The higher data rates allow users to take part in video conferences and interact with multimedia Web sites and similar applications using mobile handheld devices as well as notebook computers. GPRS is based on Global System for Mobile (GSM) communication and complements existing services such circuit-switched cellular phone connections and the Short Message Service (SMS).Yes
EDGE:EDGE takes GSM even further. GSM, which stands for Global System for Mobile communications, reigns as the world's most widely used cell phone technology. EDGE, which stands for Enhanced Data rates for GSM Evolution, is a faster version of GSM. EDGE is a high-speed 3G technology that was built upon the GSM standard. EDGE networks are designed to deliver multimedia applications such as streaming television, audio and video to mobile phones at speeds up to 384 Kbps.
EDGE takes GSM even further. GSM, which stands for Global System for Mobile communications, reigns as the world's most widely used cell phone technology. EDGE, which stands for Enhanced Data rates for GSM Evolution, is a faster version of GSM. EDGE is a high-speed 3G technology that was built upon the GSM standard. EDGE networks are designed to deliver multimedia applications such as streaming television, audio and video to mobile phones at speeds up to 384 Kbps.Yes
3G:3G, short for third generation, is the third generation of wireless mobile telecommunications technology. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the International Mobile Telecommunications-2000 (IMT-2000) specifications by the International Telecommunication Union. 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV.
3G, short for third generation, is the third generation of wireless mobile telecommunications technology. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the International Mobile Telecommunications-2000 (IMT-2000) specifications by the International Telecommunication Union. 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV.Yes
4G:4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that will supercede the third generation (3G ). 4G is all the rage these days and at this point most people probably know that it's faster than 3G, but there's a whole lot more to it than that. So for a rundown of all the benefits, how to get 4G, exactly how fast it is and what the future holds read on, because we've got an easily digestible guide to everything you need to know.
4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that will supercede the third generation (3G ). 4G is all the rage these days and at this point most people probably know that it's faster than 3G, but there's a whole lot more to it than that. So for a rundown of all the benefits, how to get 4G, exactly how fast it is and what the future holds read on, because we've got an easily digestible guide to everything you need to know.Yes
VoLTE:The Voice over LTE, VoLTE scheme was devised as a result of operators seeking a standardised system for transferring traffic for voice over LTE. Originally LTE was seen as a completely IP cellular system just for carrying data, and operators would be able to carry voice either by reverting to 2G / 3G systems or by using VoIP in one form or another.
The Voice over LTE, VoLTE scheme was devised as a result of operators seeking a standardised system for transferring traffic for voice over LTE. Originally LTE was seen as a completely IP cellular system just for carrying data, and operators would be able to carry voice either by reverting to 2G / 3G systems or by using VoIP in one form or another.Yes (Supports Reliance Jio)
Wi-Fi:"Wi-Fi" is a type of wireless networking protocol that allows devices to communicate without cords or cables. Wi-Fi is technically an industry term that represents a type of wireless local area network (LAN) protocol based on the 802.11 IEEE network standard. It is the most popular means of communicating data wirelessly, within a fixed location, today.
"Wi-Fi" is a type of wireless networking protocol that allows devices to communicate without cords or cables. Wi-Fi is technically an industry term that represents a type of wireless local area network (LAN) protocol based on the 802.11 IEEE network standard. It is the most popular means of communicating data wirelessly, within a fixed location, today.Yes, with wifi-hotspot
Bluetooth:Bluetooth first appeared as a consumer technology in 2000 and it is still going strong. It is a wireless communication protocol for connecting devices through the air - it is slower than Wi-Fi but is often simpler to set up, and is usually preferred for device-to-device transfers.
Bluetooth first appeared as a consumer technology in 2000 and it is still going strong. It is a wireless communication protocol for connecting devices through the air - it is slower than Wi-Fi but is often simpler to set up, and is usually preferred for device-to-device transfers.Yes
USB:Short for Universal Serial Bus, USB (pronounced yoo-es-bee) is a plug-and-play interface that allows a computer to communicate with peripheral and other devices. USB-connected devices cover a broad range; anything from keyboards and mice, to music players and flash drives. For more information on these devices, see our USB devices section.
Short for Universal Serial Bus, USB (pronounced yoo-es-bee) is a plug-and-play interface that allows a computer to communicate with peripheral and other devices. USB-connected devices cover a broad range; anything from keyboards and mice, to music players and flash drives. For more information on these devices, see our USB devices section.Yes, microUSB
USB Features:
USB on-the-go
Extra Samsung Galaxy J4
GPS:The Global Positioning System (GPS) is a satellite-based navigation system made up of at least 24 satellites. GPS works in any weather conditions, anywhere in the world, 24 hours a day, with no subscription fees or setup charges. The U.S. Department of Defense (USDOD) originally put the satellites into orbit for military use, but they were made available for civilian use in the 1980s.
The Global Positioning System (GPS) is a satellite-based navigation system made up of at least 24 satellites. GPS works in any weather conditions, anywhere in the world, 24 hours a day, with no subscription fees or setup charges. The U.S. Department of Defense (USDOD) originally put the satellites into orbit for military use, but they were made available for civilian use in the 1980s.Yes, with A-GPS Support
Sensors:An accelerometer is a device that measures changes in gravitational acceleration in a device it may be installed in. Accelerometers are used to measure acceleration, tilt and vibration in numerous devices. A gyroscope is a device that uses Earth's gravity to help determine orientation. Its design consists of a freely-rotating disk called a rotor, mounted onto a spinning axis in the center of a larger and more stable wheel. As the axis turns, the rotor remains stationary to indicate the central gravitational pull, and thus which way is “down.”
An accelerometer is a device that measures changes in gravitational acceleration in a device it may be installed in. Accelerometers are used to measure acceleration, tilt and vibration in numerous devices. A gyroscope is a device that uses Earth's gravity to help determine orientation. Its design consists of a freely-rotating disk called a rotor, mounted onto a spinning axis in the center of a larger and more stable wheel. As the axis turns, the rotor remains stationary to indicate the central gravitational pull, and thus which way is “down.”Accelerometer
3.5mm Headphone Jack:
Yes
Extra:NFC is something you may often hear mentioned with regard to new smartphones, but it is something which few people know about, or even use. Yes, it is an acronym, but not all acronyms have to be scary. NFC is both easy to understand and can be incredibly useful. Here is all you need to know about what NFC is and why you should use it. DLNA is an industry-wide standard for sharing data over a home network. Depending on the DLNA-compatible devices you own, you might be able to stream films from your laptop to your TV, play an MP3 stored on your phone over your hi-fi system, or print a photo from your tablet on your home printer.
NFC is something you may often hear mentioned with regard to new smartphones, but it is something which few people know about, or even use. Yes, it is an acronym, but not all acronyms have to be scary. NFC is both easy to understand and can be incredibly useful. Here is all you need to know about what NFC is and why you should use it. DLNA is an industry-wide standard for sharing data over a home network. Depending on the DLNA-compatible devices you own, you might be able to stream films from your laptop to your TV, play an MP3 stored on your phone over your hi-fi system, or print a photo from your tablet on your home printer.NFC
Camera Samsung Galaxy J4
Camera:
Yes, 13 MP with autofocus
Dual Camera:
No
Features:
Face detection, Geo tagging, Panorama, Touch to focus
Video Recording:
Yes, 1080p @ 30fps
Flash:
LED
Front Camera:
Yes, 5 MP with LED Flash
Technical Samsung Galaxy J4
Operating System:Is an operating system for smartphones, tablets, PDAs, or other mobile devices. While computers such as the typical laptop are mobile, the operating systems usually used on them are not considered mobile ones as they were originally designed for bigger stationary desktop computers that historically did not have or need specific "mobile" features. Mobile operating systems combine features of a personal computer operating system with other features useful for mobile or handheld use; usually including, and most of the following considered essential in modern mobile systems; a touchscreen, cellular, Bluetooth, Wi-Fi, GPS mobile navigation, camera, video camera, speech recognition, voice recorder, music player, near field communication and infrared blaster.
Is an operating system for smartphones, tablets, PDAs, or other mobile devices. While computers such as the typical laptop are mobile, the operating systems usually used on them are not considered mobile ones as they were originally designed for bigger stationary desktop computers that historically did not have or need specific "mobile" features. Mobile operating systems combine features of a personal computer operating system with other features useful for mobile or handheld use; usually including, and most of the following considered essential in modern mobile systems; a touchscreen, cellular, Bluetooth, Wi-Fi, GPS mobile navigation, camera, video camera, speech recognition, voice recorder, music player, near field communication and infrared blaster.Android, v8.0 (Oreo)
Processor:A mobile processor is found in mobile computers and cellphones. A CPU chip is designed for portable computers, it is typically housed in a smaller chip package, but more importantly, in order to run cooler, it uses lower voltages than its desktop counterpart and has more "sleep mode" capability. A mobile processor can be throttled down to different power levels or sections of the chip can be turned off entirely when not in use. Further, the clock frequency may be stepped down under low processor loads. This stepping down conserves power and prolongs battery life.
A mobile processor is found in mobile computers and cellphones. A CPU chip is designed for portable computers, it is typically housed in a smaller chip package, but more importantly, in order to run cooler, it uses lower voltages than its desktop counterpart and has more "sleep mode" capability. A mobile processor can be throttled down to different power levels or sections of the chip can be turned off entirely when not in use. Further, the clock frequency may be stepped down under low processor loads. This stepping down conserves power and prolongs battery life.1.43 GHz, Quad Core, Exynos 7570 Processor
GPU:GPU computing is the use of a GPU (graphics processing unit) as a co-processor to accelerate CPUs for general-purpose scientific and engineering computing. The GPU accelerates applications running on the CPU by offloading some of the compute-intensive and time consuming portions of the code. The rest of the application still runs on the CPU. From a users perspective, the application runs faster because it is using the massively parallel processing power of the GPU to boost performance. This is known as "heterogeneous" or "hybrid" computing.
GPU computing is the use of a GPU (graphics processing unit) as a co-processor to accelerate CPUs for general-purpose scientific and engineering computing. The GPU accelerates applications running on the CPU by offloading some of the compute-intensive and time consuming portions of the code. The rest of the application still runs on the CPU. From a users perspective, the application runs faster because it is using the massively parallel processing power of the GPU to boost performance. This is known as "heterogeneous" or "hybrid" computing.Mali-T720 MP2
Browser:
Yes, supports HTML
Multimedia Samsung Galaxy J4
Supports:
MMS, Instant Messaging
Email:
Yes, with Push Mail
Music:
MP3, WAV, eAAC+
Video:
MP4, H.264
FM Radio:
Yes
Document Reader:
Yes
Battery Samsung Galaxy J4
Type:
Non-Removable Battery
Size:
2800 mAh, Li-ion Battery
Talk time:
15 hours on 3G
Music Playback time:
61 hours
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