Samsung Galaxy J3 Duos (SM-J320F/DS)

The Samsung Galaxy J3 Duos is an affordable smartphone with 64-bit processor and 4G LTE support. It features a 5.0-inch HD 720p display with a pixel density of 293.7 pixels per inch and multi-touch support. The processor inside is Qualcomm Snapdragon 410, which has four Cortex-A53 cores clocked at 1.2 GHz and Adreno 306 GPU. The device has 1.5 GB of system memory and 8 GB of internal storage plus a microSD slot so you can have additional storage space.

Samsung Galaxy J3 Duos

The main camera can capture photos up to 8 megapixels and record videos up to Full HD 1080p @ 30 frames per second. Standard camera features such as geo-tagging, LED flash, touch focus, and face detection are included as well. On the front side, there is another camera with 5 megapixels resolution.

As the name suggest, this is a dual SIM smartphone. But only the primary SIM slot supports 3G and 4G, allows you to enjoy super-fast mobile network connection up to 150Mbps for downloading and up to 50Mbps for uploading. A MicroUSB 2.0, also used for charging, supports up to 480Mbps of data transfer rate. It also features Wi-Fi 802.11b/g/n and Bluetooth 4.1. Other features include a Lithium-ion battery with a capacity of 2600 mAh, FM radio with RDS, 3.5mm headphone jack, and GPS. With dimensions of 142.3 x 71 x 7.9 mm, it weighs 138 grams.

Samsung Galaxy J3 Duos Specifications

Form Factor

Cellular Network
2G: GSM 850 / 900 / 1800 / 1900 MHz
3G: UMTS 850 (B5) / 900 (B8) / 1900 (B2) / 2100 (B1) MHz
4G: LTE 2100 (B1) / 850 (B5) / 1800 (B3) / 2600 (B7) / 900 (B8) / 800 (B20) MHz

720 x 1280 pixels (HD)
293.7 ppi pixel density
16 million colors
Capacitive multi-touch

Qualcomm Snapdragon 410
Quad-core 1.2 GHz Cortex-A53
Adreno 306 GPU

RAM & Storage
1.5 GB RAM
8 GB built-in storage
microSD slot

Operating System
Android 5.1.1 (Lollipop) with Samsung TouchWiz UX

8.0 MP (3264 x 2448 pixels) rear-facing camera
FHD (1920 x 1080 pixels) video capture @ 30fps
Geo-tagging, LED flash, touch focus, face detection

5.0 MP (2576 x 1932 pixels) front-facing camera

SIM 1: GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ 5.76Mbps, LTE 150/50Mbps
MicroUSB 2.0 (up to 480Mbps)
Wi-Fi 802.11b/g/n
Bluetooth 4.1

Lithium-ion 2600 mAh

Dimensions and Weight
142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in)
138 grams

Black, Gold, White

FM radio with RDS (88-108 MHz)
3.5mm headphone jack
Hall sensor
Proximity sensor
Light sensor
Dual Micro-SIM

Samsung Galaxy J3 Duos

Ivan Andrianto

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