The Samsung Galaxy J7 Duo is a mid-range smartphone released in 2018. It features a 5.5-inch HD Super AMOLED display, a dual rear camera setup, and an Exynos 7885 processor. It also has a rear-mounted fingerprint scanner and a 3000 mAh battery.
Samsung Galaxy J7 Duo Price
At the time of it's release in 2018, April, the manufacturer's retail price for a new Samsung Galaxy J7 Duo was about 240 EUR.
The retail price of a new or used/second hand Samsung Galaxy J7 Duo varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of Samsung Galaxy J7 Duo across different regions, markets and countries.
Frequently Asked Questions(FAQs)
What is the battery capacity of the Samsung Galaxy J7 Duo?
3000 mAh
What is the display size of the Samsung Galaxy J7 Duo?
5.5 inches
What is the RAM size of the Samsung Galaxy J7 Duo?
4 GB
How to reset or factory restore Samsung Galaxy J7 Duo device?
Sure! Resetting or factory restoring a Samsung Galaxy J7 Duo device is a process that erases all of the data and settings on the device, returning it to its original state. Here are the most common and recommended ways to reset a Samsung Galaxy J7 Duo: 1. Using the Power and Volume buttons: Press and hold the Power button while simultaneously pressing and holding the Volume Up button. Keep both buttons pressed for 10-15 seconds until the Samsung logo appears on your screen. Release both buttons and then press and hold the Volume Up button until the "Wipe Data/Factory data reset" option appears on your screen. Highlight the option using the Volume Up and Volume Down buttons and then press and hold the Power button to select it. Enter your PIN or user lock and then select "Yes — delete all user data" to confirm the reset. 2. Using the Settings app: Open the Settings app on your Samsung Galaxy J7 Duo device. Scroll down and select "General Manager." Select "BackUp and Restore." Select "Factory Data Reset." Highlight "Yes — delete all user data" and then select "Delete All Files." You will be prompted to enter your PIN or user lock, then press "OK" to begin the reset process. It's important to note that resetting or factory restoring your device will result in the loss of all data and settings. Therefore, it's only recommended to do this as a last resort, after attempting to solve any issues with your device through software updates or other troubleshooting methods.
Specifications
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - International |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA | |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
| Announced | 2018, April |
|---|---|
| Status | Available. Released 2018, April |
Body
| Dimensions | 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in) |
|---|---|
| Weight | 174 g (6.14 oz) |
| SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
Display
| Type | Super AMOLED |
|---|---|
| Size | 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
Platform
| OS | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
|---|---|
| Chipset | Exynos 7885 (14 nm) |
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | Mali-G71 |
Memory
| Card slot | microSDXC (dedicated slot) |
|---|---|
| Internal | 32GB 3GB RAM, 32GB 4GB RAM |
| eMMC 5.1 | |
Main Camera
| Dual | 13 MP, f/1.9, AF 5 MP, f/1.9, (depth) |
|---|---|
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
Selfie camera
| Single | 8 MP, f/1.9 |
|---|---|
| Features | LED flash |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|
| Bluetooth | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Features
| Sensors | Fingerprint (front-mounted), accelerometer, proximity |
|---|---|
| ANT+ | |
Battery
| Type | Li-Ion 3000 mAh, removable |
|---|
Misc
| Colors | Black, Gold, Rose Gold, White, Blue |
|---|---|
| Models | SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS |
| SAR EU | 0.54 W/kg (head) 1.40 W/kg (body) |
| Price | About 240 EUR |
Other Samsung phones like the Galaxy J7 Duo
Browse all Samsung phones · All phone brands · Browse laptops