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Samsung Galaxy J7 Refine


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Samsung Galaxy J7 Refine


OS: Android 8.0 Oreo OS

CPU: Octa-Core 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53
RAM: 2GB
Display: 5.5 inches HD
Camera: 13 Megapixels f/1.7
Battery: 3,300mAh Lithium-Polymer

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Samsung Galaxy J7 Refine smartphone runs on Android 8.0 Oreo OS operating system. The phone is powered by Octa-Core 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53 processor. The smartphone has a TFT capacitive touchscreen providing. The main camera of the smartphone consists of a 13 Megapixels f/1.7. The sensors include Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint. Connectivity features in the smartphone include, GPS, A-GPS, GLONASS, BeiDou, Wi-Fi, 3.5 mm Jack and more. It measures 76.2 mm x 153.19 mm x 8.6 mm and weighs 181 g.

Hardware and OS Samsung Galaxy J7 Refine
Operating system:Android 8.0 Oreo OS
Processor:Octa-Core 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53
GPU:ARM Mali-G71
RAM:2GB
Internal Storage:32GB
Memory Card Slot:External Memory Support up to 400GB
User Interface:Yes with Modified Android
Display Samsung Galaxy J7 Refine
Type:TFT capacitive touchscreen
Size:5.5 inches HD
Resolution:1280 x 720 Pixels, 24 bit color depth
Colors:16M Colors
Pixel Density:~ 267 PPI Pixel per inch
Touchscreen:Yes Multi Touch Support
Protection:Yes
Features:HD display, ~ 267 PPI, Capacitive, Multi-touch, 16:9 Ratio
Connectivity Samsung Galaxy J7 Refine
4G Network:Yes
Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Dual-Band, Wi-Fi Hotspot, Wi-Fi Direct
GPS:Yes, with GPS, A-GPS, GLONASS, BeiDou
NFC:No
USB:Micro USBv2.0 with Charging and Mass Storage Function
Speed:LTE : 850 / 1900 MHz LTE : 1700 / 2100 MHz LTE : 700 MHz (Band 12) LTE : 1900 MHz (Band 25) LTE : 850 MHz (Band 26) LTE : 2500 MHz (Band 41)
SIM:Nano SIM
Dual SIM:Single SIM (Nano-SIM)
Wireless Charging:No
Camera Samsung Galaxy J7 Refine
Main camera:13 Megapixels f/1.7
Features:Yes with Single-LED Flash
Image:4160 x 3120 Pixels
Selfie camera:13 Megapixels f/1.9 with Samsung ISOCELL Sensor
Multimedia Samsung Galaxy J7 Refine
Loudspeaker:Yes
Handsfree:Yes
Radio:Yes
Video Playback:Yes
Video Out:Yes
Ring Tones:Yes
3.5 mm Jack:yes
Design Samsung Galaxy J7 Refine
Dimensions:76.2 mm x 153.19 mm x 8.6 mm
Waterproof:No
Weight:181 g
Battery Samsung Galaxy J7 Refine
Capacity:3,300mAh Lithium-Polymer
Placement:Non-Removable
Other Samsung Galaxy J7 Refine
Sensors:Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint


Samsung Galaxy J7 Refine Overview


The Samsung Galaxy J7 Refine is a mid-range smartphone with a sleek design and decent specifications. Running on Android 8.0 Oreo OS, this device is powered by an Octa-Core processor with 2GB of RAM and 32GB of internal storage, which can be expanded up to 400GB with a memory card slot. The 5.5-inch TFT capacitive touchscreen display offers HD resolution with a pixel density of ~267 PPI, providing sharp and vibrant visuals.

The main camera on the Galaxy J7 Refine is a 13MP shooter with an f/1.7 aperture, while the selfie camera is also 13MP with an f/1.9 aperture and Samsung ISOCELL sensor. The device supports 4G networks, Wi-Fi connectivity, GPS, and has a variety of sensors including proximity, light, accelerometer, compass, gyroscope, and fingerprint sensor.

In terms of audio capabilities, the Galaxy J7 Refine features a loudspeaker, handsfree support, radio, and a 3.5mm headphone jack for listening to music or taking calls. The device is powered by a 3,300mAh non-removable battery, ensuring long-lasting usage.

Pros:
1. Good performance in everyday tasks
2. Expandable storage up to 400GB
3. Good camera quality for both front and rear shooters
4. Variety of sensors for added functionality
5. Long-lasting battery life

Cons:
1. Limited RAM may not be sufficient for heavy multitasking
2. Display resolution could be higher for better clarity
3. Lack of NFC for mobile payments
4. No wireless charging support
5. Design may feel outdated compared to newer smartphone models.



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