Samsung Galaxy J7 Star SM-J737T
Overview
Full Specifications
NETWORK
| Technology | GSM / HSPA / LTE |
| 2G Network Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network Bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
LAUNCH
| Also Known As |
- - |
BODY
| Dimensions | 153.2 x 76.2 x 8.6 mm (6.03 x 3.00 x 0.34 in) |
| Weight | 181 g (6.38 oz) |
| Build | Front glass, aluminum body, plastic ends |
| SIM Type | Single Nano-SIM |
DISPLAY
| Display Type | TFT capacitive touchscreen, 16M colors |
| Size | 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
PLATFORM
| Operating System An operating system (OS) is the software that manages a device's hardware and software resources, providing services for programs to run and enabling users to interact with the device. It acts as an intermediary between users and the device hardware, facilitating tasks like file management, memory allocation, and device communication. | Android 8.0 (Oreo) |
| Chipset A chipset is a set of electronic components in a computer or other device that manages data flow between the processor, memory, peripherals, and other hardware components. It serves as a communication hub, coordinating the interactions between different parts of the computer system. | Samsung Exynos 7870 Octa (14 nm) |
| CPU The CPU, or Central Processing Unit, is the primary component of a computer responsible for executing instructions from programs. It performs calculations, carries out logical operations, and manages data, acting as the "brain" of the device. | Octa-core 1.6 GHz Cortex-A53 |
| GPU A GPU, or Graphics Processing Unit, is a specialized electronic circuit designed to accelerate the creation of images on a screen. It's optimized for handling complex graphical computations and rendering, particularly for gaming, video playback, graphical design, and other visually intensive tasks. | Mali-T830 MP1 |
MEMORY
| RAM + ROM RAM, or Random Access Memory, is used by the computer's operating system and software to temporarily store data that is actively being used or processed. It's volatile memory, meaning it loses its stored information when the power is turned off. ROM, or Read-Only Memory, is a type of memory that retains its stored data even when the power is turned off. It contains permanent instructions that the computer uses during startup or booting processes. | 2 GB |
| Card Slot A memory card slot is a hardware feature commonly found on various devices such as cameras, smartphones, tablets, and some computers. It's a slot or port designed to accommodate various types of memory cards, including SD (Secure Digital), microSD, CompactFlash, Memory Stick, and others. Users can insert memory cards into these slots to expand storage capacity or transfer data between devices. | Yes, up to 400 GB via microSD card (uses SIM 2 slot) |
MAIN CAMERA
| Camera Type This refers to the camera setup on a device. It could be single, dual, triple, or even more. | Single Lens |
| Camera Sensor(s) A camera sensor is the electronic component in a digital camera that captures incoming light and converts it into an electronic signal. It's the core element responsible for recording images. | 13 megapixel main camera |
| Camera Features Camera features encompass a range of functionalities and capabilities offered by a camera, which can vary based on the device's type, model, and intended use. Some common camera features include; Optical Image Stabilization (OIS) High Dynamic Range (OIS), Burst Mode, etc. |
Autofocus Face detection F/1.9 aperture LED Flash Panorama HDR |
| Video Resolution Video resolution refers to the level of detail in a video image and is typically measured in terms of pixels. It represents the number of distinct pixels that can be displayed in each dimension. Common video resolutions include; HD, FHD, 2K, 4K, and 8K. | 1080p@30fps |
SELFIE CAMERA
| Camera Type This refers to the camera setup on a device. It could be single, dual, triple, or even more. | Single Lens |
| Camera Sensor(s) A camera sensor is the electronic component in a digital camera that captures incoming light and converts it into an electronic signal. It's the core element responsible for recording images. | 13-megapixel |
| Camera Features Camera features encompass a range of functionalities and capabilities offered by a camera, which can vary based on the device's type, model, and intended use. Some common camera features include; Optical Image Stabilization (OIS) High Dynamic Range (OIS), Burst Mode, etc. |
F/1.9 aperture |
| Video Resolution Video resolution refers to the level of detail in a video image and is typically measured in terms of pixels. It represents the number of distinct pixels that can be displayed in each dimension. Common video resolutions include; HD, FHD, 2K, 4K, and 8K. | 1080p@30fps |
SOUND
| Loudspeaker A loudspeaker is an electroacoustic transducer that converts electrical signals into sound. It consists of various components like a diaphragm, voice coil, magnet, and enclosure. | Yes |
| Speaker Location This simply refers to where the loudspeaker is located on a device. Some common placement includes the rear, basement, sides, and even at the top or within the earpiece grill. | Placed at the back |
| Audio Jack Type Audio jacks come in different types, each with specific sizes and functionalities. Some common ones include a USB-C audio port, a 3.5mm jack, 6.3mm jack. | Yes, 3.5mm audio jack |
| Sound Enhancements |
Yes - Active noise cancellation with dedicated mic |
CONNECTIVITY
| USB USB stands for Universal Serial Bus, a standard interface used for connecting various devices to a computer or other compatible host device. USB ports come in different shapes and sizes (such as USB-A, USB-B, USB-C) and have evolved over time to offer increased data transfer speeds and power delivery capabilities. | Micro USB 2.0; USB OTG |
| Bluetooth Bluetooth is a wireless technology standard used for exchanging data over short distances between devices. It enables devices like smartphones, headphones, speakers, keyboards, and other peripherals to communicate and transmit data without the need for physical wired connections. | Bluetooth 4.2, A2DP |
| Wi-fi Wi-Fi is a wireless networking technology that allows devices to connect to the internet and communicate wirelessly within a local area network (LAN). It uses radio waves to transmit data between devices, such as computers, smartphones, tablets, and other devices equipped with Wi-Fi capabilities. | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| NFC NFC stands for Near Field Communication, a short-range wireless technology that enables devices to communicate with each other when they're brought into close proximity, typically within a few centimeters. NFC allows for contactless data exchange between devices, facilitating various functions like contactless payments, data transfer between smartphones or other compatible devices. | |
| GPS GPS stands for Global Positioning System, a satellite-based navigation system that provides location and time information to users anywhere on or near the Earth. It uses a network of satellites orbiting the Earth to accurately determine the precise location of a GPS receiver or device. | Yes, with A-GPS, GLONASS |
| FM Radio | FM radio |
BATTERY
| Battery Capacity | Non-removable Li-Ion 3300 mAh battery |
| Fast Charging | No |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | No |
| Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 22 hours |
| Stand-by | Up to 500 hours |
| Music Play | Up to 25 hours |
OTHER FEATURES
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Java Support Java for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications. | No |
| Box Contents What is in the box, What is the box content, What accessories is in the box | Charging Brick / USB cable |
