Technical Expert Opinions and Rating The product overall rating and highlights is based on review by our technical experts. All ratings have been selected out of 10. Body & Design look and feel 8 / 10 Display Design & Feature 8 / 10 Camera Quality Both 8 / 10 Multimedia Audio/Video 8 / 10 Available Features in Device 7 / 10 Network & Internet Connectivity 7 / 10 Call Quality & Internet 8 / 10 User-Friendliness How Easy 8 / 10 Overall Gadget Performance 7 / 10 Battery Backup & Performance 8 / 10 Value For Money VFM 8 / 10 Key Features Brand – Samsung Model – Galaxy J3 Pro 2017 Alternative Names – J330 Device Type – Android 4G Smartphone CPU – Quad-Core ARM Cortex-A53 Chipset – Samsung Exynos 7 Quad 7570 GPU – ARM Mali-T720 MP2 Camera – 13 Megapixels with Single-LED and AF Rear Camera 5 Megapixel Front camera with LED Flash Memory – RAM- 2GB ROM 16GB External Memory Support up to 128GB Display – Screen size inches HD 1280×720 Pixels Battery – Non-Removable 2,400 mAh Lithium-Ion SIM – Dual SIM Nano+ Nano Sensors -Proximity Sensor, Accelerometer, Ambient Light Color – Black, Blue, Gold, Rose-Gold Operating System – Android Nougat I/O Interface – 2x Nano SIM Card Slot, microSD/TF Card Slot, Micro USB Port, Audio Out Port, Power Button, Volume Button, Microphone, Speaker Dimensions – mm x mm x mm Weight – 142 Grams With Battery More Feature – Metal Body Design, LTE 50 Mbps, HSPA plus, LTE CAT4 150 Mbps Download, HSUPA Mbps Upload, HSDPA 21 Mbps Download, Computer Sync, OTA Sync, Tethering, OTG Support, Easy Mode and Call Block, Ultra Data Saving Mode, Super Power Saving Mode, Samsung Cloud Storage, Dual Social Apps Support, PC-Sync Support. Detailed Technical Specifications General Information Device Type Usually, most of the Gadgets Smartphone, Tablet, Laptop, Smartwatch, VR, Drone comes with some unique specs, such as phone comes with 3G, 4G, & 5G feature, & It could be based on Different Platforms such as Android, iOS, Mac OS, Windows and Any other type, Device type itself will tell you on which platform this gadget is based and what is its basic identity. Android 4G Smartphone Brand & Model It simply means which brand the gadget belongs to, and which model of a particular brand, here we mark the company name and the product's model number. We mention device brand including their model number. Samsung Galaxy J3 Pro 2017 Device Proclamation Date This is the date on which you get the specs, news, or any information about any gadget from the brand. In other words the initial public announcement by a company or brand for its upcoming gadgets or device with few or full information till its release date. 14 July, 2017 Product Release Date The release date is the date in which a release was made available through some sort of distribution mechanism. For example, this may be via a online or offline retail store, being published as a available to sale on a website or distributed to industry insiders. 19 July, 2017 Product Availability Status the device is available in the market, upcoming device or the company or brand have close the productivity of gadgets. Available on Shopping Stores Fingerprint Sensor Waterproof Body Design & Dimensions Design Type Form Factor Design Type is a combination of smartphone's size, style, dimensions, weight, color, layout. Mainly there are three types of form factors seen in mobile phones and other computing devices such as bar phones, folding phones, and sliding phones. Bar Dimensions LxWxH height, width, and length of the computing device measures in mm, cm. mm x mm x mm Length mm Broadness mm Thickness mm Weight in Grams 142 Grams With Battery Body Protection Yes Support Gadget Body Color Body Color of electronics Gadgets. Black, Blue, Gold, Rose-Gold Device Body Material Metal Display & Screen Display Type Display Technology => There are number of display technology available for computing devices such as TFT Thin Film Transistor, IPS In-Place Switching, OLED Organic Light Emitting Diode, AMOLED Active-Matrix Organic Light-Emitting Diode, Super AMOLED an advanced version of AMOLED and there are two types of touchscreen displays Resistive Touchscreen Resistive touchscreens not only works with human skin but also with stylus pen and Capacitive Touchscreen only work with human skin. IPS, LCD capacitive touchscreen Display Size in diagonal Display size of each computing device is measured diagonally in inches, cm, or mm. inches Resolution in Pixel 1280 x 720 Pixels, 24 bit color depth Multitouch Input Multitouch display functionality Display Colors Display Colors refer to the number of different shades of colors that the device screen is capable of displaying mostly there is three display color - 64K colors, 256K colors and 16 million colors used and 16M is the highest available range of colors and better than display color used in more advanced computing device such as Smartphone , Tablet or Gaming console while the 256K or 64K colors are used for basic handset and entry level computing devices. 16M Colors Pixel Density In PPI Information about the number of pixels per inch of the device screen. The higher the pixels density of any device, the more detailed and clearer content Image, Video,Graphics, etc will be shown on the display. ~ 294 PPI Touch Screen Yes Multi Touch Support Touchscreen Technology Capacitive Display Protection Display Protection => is must have feature for all computing device, especially in Smartphone segment there is different-different technology for protecting the display from scratches, drops, water, dust, and bumps of everyday common display protection technology are corning gorilla glass, Tempered glass, Scratch resistant glass, Full lamination technology, OGS, and More. So whenever you buy a new device you should always consider the smartphone having display protection feature. Yes Features Display supports various kind of features such as Contrast ratio, NTSC, curved glass, OLED, AMOLED and more features. HD display ~ 294 PPI Capacitive Multi-touch Scratch Resistant Secondary Display Some device comes with second display feature along with primary display, usually found in mobile phone. No Screen to Body Ratio Screen to Body Ratio shows the total number of area covered by the gadget display, if the % is higher it's good for users. Camera & Features Camera Type Supported Camera Type in the device, dual or single camera. Dual Camera Set UP One Front + One Back Rear Camera Primary Camerais usually placed on the back side of Smartphone to capture photos and videos. The main attribute of camera are the resolution measured in Megapixels, lens focus type automatic or manual. High megapixels mobile can take higher quality pictures and videos but it does not always the quality parameter as there are other factors also responsible for high-quality picture so we can't predict the camera quality by just looking at its megapixels. 13 Megapixels Image Dimensions captured image size 4160 x 3120 Pixels Full HD Recording Yes HD Recording Yes Auto Focus Touch Focus Video Resolution [email protected] Aperture Aperture Aperture Primary Camera Features Good Camera plays important role for any Gadgets it comes with many features such as Autofocus, Continuous shooting, Digital image stabilization, Digital zoom, Face detection, Geotagging, HDR ISO settings, Panorama, Scene mode, Self-timer, Touch focus, White balance settings, PDAF etc Autofocus Continuous shooting Digital zoom Exposure compensation Face detection Geotagging HDR ISO settings Panorama Scene Mode Self-timer Touch focus CMOS Sensor PDAF Focus Flash Type Flash Light => Flashlight are very important in camera for enhancing the picture quality in low-light Flash and Xenon Flash are two most common flashlights are used in mobile flashlight provides lower power consumption with drive circuitry which takes up little room and can be strobed faster than any other light Source while the Xenon Flash offers an extremely intense full-spectrum white light for a very short duration. Yes with Single-LED Flash Front Facing Camera secondary camera or front camera in the device like selfies camera in Smartphone, the user can click his own photo using this camera. 5 Megapixel with Aperture, LED Flash Front Camera Flash Yes Hardware Parameters & Memory Platform Chipset SoC Chipset is the main part of any computing device such as Mobile, Laptop, Smartwatch, Camera, Tablet etc each one runs on a chipset or SoC which includes CPU, GPU, and Cache is integrated circuit designed to perform some specific task and popular devices come with more advanced chipset which can perform many different tasks according to their design and programming capabilities Samsung Exynos 7 Quad 7570 CPU Frequency CPU Central Processing Unit or processors,its main function is to interpret and execute instructions in the computing device .Mostly we measure CPU capacity in GHz or MHz with the number of the core such as 2-core, 4-core, 8-core, 10-core look for high-power processor first whenever you will purchase a new device Quad-Core ARM Cortex-A53 Number of Cores Number of Cores for processor on the device. 4-Core CPU Bit Architecture 64-Bit Graphics Processing GPU GPU Stands for Graphics Processing Unit is a single-chip processor designed to rapidly rapid mathematical calculations, primarily for the purpose of rendering images, This includes things such as lighting effects, object transformations, and 3D motion and it is also responsible for high-performance gaming graphics a good GPU always have such kind of power to control the gaming common GPU for mobile devices are Qualcomm Adreno, Intel HD graphics, PowerVR, ARM-Mlai etc. ARM Mali-T720 MP2 Process Technology 28nm RAM Memory RAM Random Access Memory is a type of computer memory that can be accessed randomly, and used by Operating system and installed application in the computing device data in the RAM temporarily stored means it will be lost whenever the device is turn off or restarted . 2GB Memory Type LPDDR3 Internal Memory Storage Internal Storage also known as secondary memory or ROM is a data storage space flash memory mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other content two types of internal memory expansion expandable and non-expandable. 16GB Cache Memory Cache Memory is also known as CPU memory having large cache memory improve the performance of the memory is categorized as levels such as Level 1 L1 cache, Level 2 L2 cache, and Level 3 L3 cache 32 KB + 32 KB L1, 512 KB L2 Card & Expandable Memory External Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's internal storage, A memory card is a small storage memory used to store content such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. Yes External Memory Support up to 128GB Card Slot microSD, microSDHC, microSDXC Memory Channels Single Channel Sensors Sensors are electronic components which increased the functionality of any computing device in which they are embedded sensors detects and responds to some type of input from the physical environment. Proximity Sensor Accelerometer Ambient Light Input Type Input Type Touch Network & Cellular Network Technology Each mobile device works on the wireless network and these networks are divided into different category such as 2G, 3G, 4G further they are subdivided into the category like GSM, UMTS, LTE on different bands. GSM / UMTS / LTE 3G Support Yes 4G Support Yes 2G Network Bands 2G stands for the second-generation wireless telephone works on Standard like GSM, D-AMPS, Networks supports Digital voice services and slow data transmission GPRS or EDGE but these networks are faster than analog 1G systems. GSM 850 / 900 / 1800 / 1900 MHz 3G Network Bands 3G stands for the third generation wireless telephone network in compare of 2G it supports faster data speed, always-on data access, better voice transmission Ev-Do are the main standard of 3G technology. UMTS 900 / 850 / 2100 MHz 4G Network Bands 4G stands for the fourth generation of wireless telephone network it is more efficient and faster in terms of data rate, voice transmission and it is very different technology in compare of most common standard are LTE Long Term Evolution and Mobile WiMAX. LTE 700 / 800 / 850 / 900 / 1800 / 2100 / 2600 MHz LTE-TDD 1900 MHz Band 39 LTE-TDD 2300 MHz Band 40 LTE-TDD 2500 MHz Band 41 LTE-TDD 2600 MHz Band 38 SIM Card Type SIM stands for Subscriber Identity Module which securely stores subscriber's information such as phone numbers and text messages. Users can easily switch SIM card from one mobile set to another. SIM card is responsible for communication among several mobile devices using different kinds of networks such as GSM, UMTS, LTE etc. Nano SIM Number of SIM Card 2 Dual SIM Support Smartphone comes with Single SIM or Dual SIM slot. Yes with Dual SIM support Software & Platforms Operating System OS OS => Operating System responsible for all basic operations of the device smartphone, PDAs, tablet computers, drones, smartwatch and other handheld devices. The Operating System manages and controls the functions of the hardware components of the computing device. There are numbers of OS such as Android, Windows, iOS, BlackBerry and more. Android Nougat User Interface UI UI or user interface f human–machine interaction of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. Yes with Modified Android Social Network FB Facebook its no 1 popular free social networking site which allows users to create a free account and adds your friends or family in your social list to chat with them, upload photos, videos, video chat and send messages via the internet and keep in touch with friends,Each Smartphone supports Facebook app. Video-Sharing Youtube Youtube is a popular free video-sharing website, Youtube is the largest video sharing site in the world, Millions of users around the world have created accounts on the site that allow them to upload videos that anyone can watch. Microblogging Twitter Twitter is global microblogging social media website, you can use twitter application on your smartphone, tablet. Microblogging is a broadcast medium that exists in the form of blogging. A microblog differs from a traditional blog in that its content is typically smaller in both actual and aggregated file size Pre-Installed Apps Audio Player, Google Play Store, Google Maps, Google Navigation, Flashlight, Email, Clock, E-book, Calendar, Calculator, Notebook, World Clock, Stopwatch, Browser, FM Radio, Sound Recorder, Smart Manager, Samsung Apps, Vas Apps Calculator Yes Calender Clock & Alarm Yes Phone Book Multimedia Features Audio, Video and Images Supported Audio Format Which type of audio playback supported by the device as there are number of audio format such as WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, etc Yes Support WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, OGG Supported Video Format Yes Support 3GP, MKV, AVI, xVID, WMV, FLV, MP4, M4V Picture format Picture format Supported by device. Yes Support JPEG, PNG, GIF, BMP Video Output Yes Wireless Media Link FM Radio FM is a VHF broadcasting technology which uses frequency modulation FM to transfer sound over the broadcasting radio. Yes with RDS Alert Types Alert types are types of sound which notify the users when someone sends notifications like a phone call, message, email etc. Vibration, MP3 ringtones, MIDI, WAV Ring Tones MP3, WAV ringtones Supports Music Player Supports Video Player Sound Sound Normal Loudspeaker Yes Audio Output for external sound using headset Yes with Audio Out Port Speakers Yes Wired & Wireless Connectivity Comms Wi-Fi Standards Supported Wi-Fi is a popular wireless networking technology which provides wireless data connection between various device using radio waves it uses the IEEE stands for communication. Wi-Fi b/g/n, Wi-Fi Direct, Wi-Fi Hotspot Wi-fi Hotspot USB Type and Version USB required for transfer or sync the data from one computing device to another such as from Smartphone to computer. Micro USB With OTG, Charging and Mass Storage Function Bluetooth Type, Model Bluetooth is wireless communications technology for exchanging data between mobile phones, headsets, personal computers and other network devices over brief distances without wiring, Bluetooth technology was mostly designed to support simple wireless networking of personal consumer devices. There are different-different types of Bluetooth Profile A2DP, HID, LE etc available in each device for exchanging different content within a short distance. Yes Bluetooth with A2DP Profile Navigation Technology GPS GPSStands for Global Positioning System is a satellite-based radio navigation technology using it users can track their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, the most common GPS technology are GPS and the GLONASS. Yes, with GPS, A-GPS, GLONASS, Beidou Near Field Communication NFC NFC stands for Near field communication is a set of short-range wireless communication standards for smartphones and similar computing devices to establish peer-to-peer P2P radio communications with each other by touching them works on smaller range around 10cm. HDMI Port HDMI Stands for High-Definition Multimedia Interface most commonly used for transferring video data and digital audio data from a HDMI- device Smartphone, Tablet, Laptop to a compatible computer monitor, video projector, digital television, or digital audio device. Infrared IR Infrared IR connectivity is an old wireless technology which uses an infrared light to transfer information between two electronic devices over short-range. Wireless Charging Technology Data & Internet General Packet Radio Service GPRS GPRS stands for General Packet Radio Service it is also known as GSM-IP is global system mobile communications internet protocol which works in 2G and 3G cellular provides data speed up to 40 kbps which enable mobile devices to access the internet at a Similar speed of dial-up modem and it is used for wireless data transfer like sharing pictures, text, video or browse the internet via mobile phone connection. Enhanced Data for Global Evolution EDGE Enhanced Data Rate for GSM Environment also known as also known as Enhanced GPRS or EGPRS is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. Internet Speed Mbps Data Speed supports by any computing device such as Smartphone, Tablet, Computer, Laptop etc mostly it measured in Mbps Mega bit per second.A good device always supports faster data speed. LTE Cat 4 150 Mbps Download, 50 Mbps Upload, HSUPA Mbps Upload, HSDPA 21 Mbps Download Supported Browser Web Browser => used to access information on the world wide web such as text, image, video, audio here we have listed some of the common browsers supported by the device. Google Chrome, Support WAP, HTML, HTML5 Browsers Messaging and Email Services Short Message Service SMS Short Messaging Service is a text messaging service through which users can send text messages up to 160-224 characters to mobile devices such as cell phone, smartphone, and PDAs. Yes threaded view Multimedia Messaging Service MMSstands for Multimedia Messaging Service and it is used for sending multimedia message from one device to another device such as audio clips, video clips, images, text. Messaging & Email Email Email Stands for Electronic mail which used for sending and storing message it just like sending a physical user can send text messages, images, and other attachments to the recipient using the internet . You can create your account with Gmail, Yahoo, Hotmail or any other without any cost and its necessary to receive any message over internet and email address is unique to each user. SMS, MMS, Email, Push Mail, IM, Hangouts IM Instant Messaging IM stands for Instant Messaging is an exchange of text messages through a software application in real time, it enable users to create a kind of private chat room for example Yahoo! Messenger and Apple's iChat with another user in order to communicate in real time over the Internet. Yes Battery and Power Charging Battery Pattern Battery Type => The battery is most important part of any electronics device and they powered by different-different kind of battery such as there are basically four types of cell phone batteries Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. Li-Ion Lithium Ion Capacity in mAh Battery Capacity which measure typically in Amp-hr which tells users that how much of the charge stored by the battery. The battery capacity represents the maximum amount of power that can be run any computing device under certain conditions. A good battery always provides consistent power but it also depends on the quality of device, processor, and design 2,400 mAh Battery Fixing Non-Removable Wireless Charging Technology Fast Battery Charging Standby Time Standby Time is the longest time a phone can remain in the power during single battery charge while the device will not be in active use but constantly connected to the GSM network. Up to 240 Hours Talk Time Talk Time is the total time a battery can power a phone under perfect conditions, talk time requires more power and much shorter than standby time. Up to 10 Hours Music Play Music play time of the device in hours. Up to 14 Hours Battery Video Playback The capacity of battery to play video on device Up to 4 Hours Web Browsing Time Up to 14 Hours Wi-Fi & Mobile Up to 12 Hours Mobile in 3G Warranty Details Warranty Type Manufacturer Warranty Duration 1 Year 365 days Box items In the box Package Items Package Contents What Accessories is included with this device when you Buy This item from Store, What is inside the package box. Samsung Galaxy J3 Pro 2017 Handset 2,400 mAh Battery Charger Micro USB Cable Earphone Sim Removal Tool Warranty Card User Manual User Reviews and Discussion about Gadget - Share Your Opinion