Brand | Samsung |
Model | SM-J730K Galaxy J7 2017 TD-LTE KR / Galaxy J7 7 32GB |
Released | 2017 Jul 21 |
Announced | 2017 Jun 6 |
Hardware Designer | Samsung Electronics |
Manufacturer | Samsung Electronics |
Codename | Samsung J730 |
OEM ID | J730KZDFKTO |
General Extras | Haptic touch feedback |
Device Category | Smartphone |
Width | 74.8 mm |
Height | 152.5 mm |
Depth | 8 mm |
Dimensions | 2.94×6.00×0.31 inches |
Mass | 181 g |
Platform | Android |
Operating System | Google Android 7.1.1 (Nougat) |
Software Extras | Voice Command , Navigation software |
CPU Clock | 1590 MHz |
CPU | Samsung Exynos 7 Octa 7870 (Joshua), 2016, 64 bit, octa-core, 14 nm, ARM Mali-T830 GPU |
RAM Type | LPDDR3 SDRAM |
RAM Capacity (converted) | 3 GiB RAM |
Non-volatile Memory Interface | Yes |
Non-volatile Memory Capacity (converted) | 32 GB ROM |
Display Diagonal | 139.3 mm |
Resolution | 1080×1920 |
Horizontal Full Bezel Width | 6.51 mm |
Display Area Utilization | 72.7% |
Pixel Density | 402 PPI |
Display Type | AM-OLED display |
Display Subtype | Super AM-OLED |
Number of Display Scales | 16.8M |
Scratch Resistant Screen | Yes |
Graphical Controller | ARM Mali-T830MP2 |
A/V Out | No |
Microphone(s) | stereo |
Loudspeaker(s): | mono |
Audio Output: | 3.5mm |
Supported Cellular Bands | GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS850 (B5) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B17) , TD-LTE2600 (B38) , TD-LTE2300 (B40) , TD-LTE2500 (B41) bands |
Supported Cellular Data Links | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 data links |
SIM Card Slot | Nano-SIM (4FF) |
Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice |
SAR (head) | 0.200 W/kg |
SAR (body) | 0.410 W/kg |
2nd highest SAR (head) | 0.120 W/kg |
2nd highest SAR (body) | 0.370 W/kg |
Sec. Supported Cellular Networks: | No |
Touchscreen Type | Capacitive multi-touch screen |
Expansion Interfaces | TransFlash , microSD , microSDHC , microSDXC |
USB | USB 2.0 |
USB Services | USB charging , USB fast charging , USB Host , USB OTG 1.0 , USB OTG 1.3 , USB PD |
USB Connector | USB Micro-B (Micro-USB) |
Bluetooth | Bluetooth 4.1 |
Wireless LAN | 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac |
Wireless Services | Wi-Fi Direct , Wi-Fi Tethering |
NFC | NFC A , NFC B |
FM Radio Receiver | FM radio (76-108 MHz) with RDS |
Complementary Satellite Services | Simultaneous GPS , A-GPS , Geotagging , QuickGPS |
Supported GLONASS protocol(s) | L1OF |
Supported BeiDou system (BDS) | B1I BeiDou receiver |
Camera Placement | Rear |
Camera Image Sensor | BSI CMOS |
Number of effective pixels | 12.8 MP camera |
Aperture (W) | f/1.70 |
Zoom | 1.0 x optical zoom |
Focus | PD AF |
Video Recording | 1920×1080 pixel |
Flash | single LED |
Camera Extra Functions | HDR photo , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch |
Aux. Camera Image Sensor | No |
Aux. 2 Camera Image Sensor | No |
Aux. 3 Camera Image Sensor | No |
Aux. 4 Camera Image Sensor | No |
Secondary Camera Placement | Front |
Secondary Camera Sensor | BSI CMOS |
Secondary Camera Number of pixels | 12.8 MP sec. cam |
Secondary Aperture (W) | f/1.90 |
Secondary Video Recording | 1920×1080 pixel |
Sec. Built-in Flash | single LED |
Secondary Camera Extra Functions | HDR photo , Burst mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch |
Sec. Aux. Cam. Image Sensor | No |
Built-in compass | Yes |
Built-in accelerometer | Yes |
Built-in gyroscope | Yes |
Additional sensors | FP sensor , Hall , L sensor , P sensor |
Protection from solid materials | Yes |
Protection from liquids | Yes |
Battery | Li-ion |
Nominal Battery Voltage | 3.80 Volts |
Nominal Battery Capacity | 3600 mAh battery |
Nominal Battery Energy | 13.68 Wh |
Estimated Battery Life | 16.0 hours |
Talk Time: | 24.0 hours |
Market Countries | South Korea |
Market Regions | Asia |
Mobile Operator | KT Corporation |
Added | 2024-06-25 |
Specifications data description of this 📱Samsung SM-J730K Galaxy J7 2017 TD-LTE KR / Galaxy J7 7 32GB📱
Title: The Ultimate Specification Guide for Your Device 🌐📅🏋️🌈🤖🛠️🚀
Introduction:
Welcome to our ultimate device specification guide! Here, we’ll break down the anatomy of your device piece by piece, covering everything from the launch date to the battery life, and everything in between. So, whether you’re looking to buy a new device or just want to learn more about the one you have, buckle up and get ready for a deep dive into the world of device specifications!
Lineup and Design:
Let’s kick things off by talking about the launch 📅. We all know that the anticipation of a new device release can be just as exciting as the device itself. The design of the device is equally important and can often be the deciding factor for many people. So, let’s talk about the body 🏋️. Is it sleek, slim, and lightweight? Or is it sturdy, rugged, and built to last? Either way, the body of your device plays a crucial role in your overall user experience.
Device Specifications:
Now that we’ve covered the basics let’s dive into the nitty-gritty of device specifications. The display 🌈 is one of the most important aspects of any device. It’s where you’ll spend most of your time, so you want it to be bright, clear, and vibrant. Then there’s the operating system 🤖, the software that makes everything work. It’s essential to know what OS your device is running so you can make sure that it’s compatible with the apps and software you need.
Moving on to the 🛠️ chipset, which acts as the brains of your device. It’s responsible for executing instructions and ensuring that everything runs smoothly. The 🚀 chipset is closely related to the CPU 🖥️, which is the primary processing component responsible for executing instructions and tasks. Then there’s the 🎮 GPU 💻, which handles graphics rendering, ensuring that everything from videos to games runs smoothly.
Of course, we can’t forget about memory 🧠, which is crucial for multitasking and running multiple applications at once. Memory is often measured in gigabytes (GB), so the more memory your device has, the more it can handle. Camera 📷 quality is another important consideration for many people. Is it a single or dual-lens camera? What’s the resolution? How’s the low-light performance? All these questions are important when it comes to capturing life’s precious moments.
Finally, the sound 🔈 and comms 📡 systems. The quality of sound can make or break a device. Poor sound quality can make video calls and music experiences unenjoyable. The same can be said for the comms system. A robust comms system ensures that you stay connected with the world around you.
Features and Battery Life:
Now that we’ve covered the core components of your device, let’s talk about some extra features 🎁. Are there any unique features or functionalities that make your device stand out from the crowd? From biometric sensors to water resistance, it’s important to know what your device can do beyond the basics.
Finally, let’s talk about battery life 🔋. It’s one of the most critical factors when choosing a device. No one wants a device that can’t keep up with their busy lifestyle. Battery life is typically measured in milliamp hours (mAh), so the higher the number, the longer the battery life.
Conclusion:
And there you have it! That’s our ultimate guide to device specifications! We hope that you found this blog post informative and helpful. We invite you to leave a comment below and tell us what you think. What’s your favorite feature or component of your device? Share your thoughts and experiences with us!