Samsung Galaxy J7 Duo SM-J720F review
Smartphone Galaxy J7 Duo SM-J720F by Samsung is made in the classic shape. The phone uses Android 8.0 and supports working with two sim cards in alternate mode. Phone dimensions: width — 77.2 millimeters, height — 153.5 millimeters, thickness — 8.2 millimeters. Weight — 174 grams.
Diagonal of the color screen is 5.5 inches with a maximum screen resolution of 1280x720 and 267 pixels per inch (PPI). The screen of the device has the automatic rotation function.
Samsung Galaxy J7 Duo SM-J720F runs on 8-core 1600 MHz processor, has 32 gigabytes of built-in memory and 4 gigabytes of RAM. The phone has a slot for a memory card of up to 256 gigabytes.
Capacity of removable battery is 3000 mA⋅h, this is approximately 20 hours of talk time.
The phone is also equipped with sensors of approaching and fingerprint scanner. This gives additional functionality to the phone in various applications.
Samsung Galaxy J7 Duo SM-J720F specifications
General characteristics
- Type
- smartphone
- OS version
- Android 8.0
- Case type
- classic
- Control
- mechanical
- sensor keyboard
- SIM-card amount
- 2
- Multi SIM mode
- alternate
- Weight
- 174 grams
- Width
- 77.2 mm
- Height
- 153.5 mm
- Thickness
- 8.2 mm
Display
- Diagonal
- 5.5"
- Screen size
- 1280x720
- Number of pixels per inch (PPI)
- 267
- Screen type
- colored AMOLED
- 16.78 mln colors
- sensor
- Sensor screen type
- Aspect Ratio
- 16:9
- Automatic display rotation
Multimedia features
- Rear camera
- Flash
- Rear camera functions
- Rear camera diaphragm
- Video Recording
- Video resolution max
- 1920x1080
- Max. frame rate of video
- 30 fps
- Front camera
- 8 megapixels
- Audio
- Headphone jack
- 3.5 mm
Connectivity
- Standard
- GSM 900/1800/1900
- 3G
- 4G LTE
- Interfaces
- Wi-Fi 802.11ac
- Wi-Fi Direct
- Bluetooth 5.0
- USB
- Satellite navigation
Storage and processor
- CPU
- 1600 MHz
- Processor cores number
- 8
- Built-in memory
- 32 GB
- The amount of memory available to the user
- 21.80 GB
- Amount of RAM
- 4 GB
- Memory card slot
- yes
- volume of up to 256 GB
- separate
Power supply
- Battery capacity
- 3000 mA⋅h
- Battery
- removable panels
- Talk time
- 20 hours
- Time in music listening mode
- 66 hours
- Connector type for charging
- micro-USB
Other functions
- Control
- voice typing
- voice-activated control
- Airplane mode
- A2DP profile
- Sensors
- approaching sensor
- fingerprint scanner
- Flashlight