Samsung Galaxy J7 Duo Specs and Price | Technology Guide World Samsung Galaxy J7 Duo Specs and Price | Technology Guide World

Samsung Galaxy J7 Duo Specs and Price

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    The Samsung Galaxy J7 Duo is a decent offering and has a number of good features.

    However, it seems to have stuck with the old 16:9 aspect ratio rather than the narrow and 18:9 aspect ratio in vogue at the moment. On the other hand, it does have an almost side to side display alongside some average mid-range specs.

    Samsung Galaxy J7 Duo Quick Specs and Features

    • 5.5-inch, Super AMOLED capacitive touchscreen, 1280 X 720 pixels (267 ppi)
    • Octa-core Exynos 7885 CPU with 4GB RAM
    • 32GB built-in storage, up to 256GB with a memory card
    • Dual 13MP + 5MP rear camera and an 8MP front camera
    • 4G LTE
    • Fingerprint sensor (front)
    • 3, 000mAh removable Li-ion battery

    Design and Display

    The smartphone has a sturdy build and a smooth rear panel finish which is soothing to touch. At the front, there are three buttons below the display, a central physical button that doubles as a fingerprint sensor flanked by two touch buttons. Above it, there are sensors and camera with flash alongside the speaker.

    Besides being a Super AMOLED display, the display is not really of high resolution with just an HD quality to offer.  Colours appear to be quite nice on the 5.5-inch display with nice contrast thanks to the AMOLED panel.

    Battery and Camera

    The Samsung Galaxy J7 Duo features a removable 3, 000mAh battery . There’s no fast charge too so conventional charging will have to do.

    Pertaining to optics, the Samsung Galaxy J7 Duo, provides you with dual sensors at the rear which is a norm now in recent smartphones down to the low budget smartphones. You’ve got the 13MP camera on the rear assisted by a 5MP camera while at the front there’s an 8MP camera with selfie flash.

    Hardware and Software

    Clocking at 1.6GHz max, the Octa-core Samsung Exynos 7885 processor is enough for smooth performance. Also, the smartphone is armed with a Mali-G71 GPU sorting out graphics.

    In addition, the Samsung Galaxy J7 Duo ships with 4GB RAM and 32GB built-in storage with a dedicated MicroSD card slot for expansion up to 256GB which is more than enough. You also have Android 8.0 Oreo pre-installed with TouchWiz skin added.

    Price and Availability

    You can get the Samsung Galaxy J7 Duo in various smartphone retail outlets and online stores for about 90, 000 naira depending on the deal and your location.

    Samsung Galaxy J7 Duo Specs

    General Features

    • Platform: Android 8.0 Oreo
    • Processor: Octa-core 2 x 2.2 GHz Cortex-A73 & 6×1.6 GHz Cortex-A53 )Exynos 7885)
    • GPU: Mali-G71
    • Memory: 4GB
    • Colours: Black, Gold, Rose Gold, White
    • Dimension: 153.5 x 77.2 x 8.2 mm
    • Weight: 174g
    • SIM Type: Micro sim
    • SIM Count: Dual sim


    • Display: 5.5-inch, Super AMOLED capacitive touchscreen, 1280 X 720 pixels (267 ppi)
    • Screen Protection: –


    • Rear Camera: Dual 13MP + 5MP camera, 1080p [email protected]
    • Rear Camera Features: AutoFocus, LED flash, Geo-tagging, touch focus, face detection, panorama, HDR
    • Front Camera: 8MP camera, 720p [email protected]


    • Built-in Storage: 32GB
    • Memory Card Support: Yes, up to 256GB
    • Bundled Cloud Storage: –

    Network Support

    • 2G GSM: Yes
    • 2G CDMA 1X: –
    • 3G WCDMA: Yes
    • 3G CDMA EVDO: –
    • 4G LTE: LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)

    Internet & Connectivity

    • GPRS: Yes
    • EDGE: Yes
    • 3G/WCDMA/HSPA: Yes
    • HSPA+: 5.2/42.67Mbps
    • CDMA EVDO: –
    • 4G LTE: LTE Cat 4 150/50Mbps
    • WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct
    • Wi-Fi Hotspot: Yes
    • Bluetooth: Yes, v4.2 with A2DP, LE
    • NFC: –
    • Infrared Blaster: –
    • USB Port: MicroUSB 2.0


    • SMS/MMS: Yes
    • Instant Messaging: Yes
    • Push Emails: Yes
    • Email Protocol: –


    • Music Player: MP3/WAV/WMA/eAAC+/FLAC player
    • Video Player: MP4/WMV/H.264 player
    • FM Radio: Yes
    • Loudspeaker: Yes
    • 3.5mm Jack: Yes


    • Navigation: Yes, with A-GPS, GLONASS, BDS
    • Maps: Yes

    Sensors & Control

    • Digital Compass: –
    • Accelerometer: Yes
    • Proximity Sensor: Yes
    • Light Sensor: –
    • Barometer: –
    • SpO2: –
    • Pedometer: –
    • Heart Rate Monitor: –
    • Gyroscope: –
    • Fingerprint Scanner: Yes, (front)
    • Iris Scanner: –
    • Face Unlock: –
    • Intelligent Digital Assistant: –
    • Motion Sensing / Gesture Control: –
    • Voice Control: –

    Other Features

    • Video Streaming: Yes
    • Active Noise Cancellation: Yes
    • Wireless Charging: –
    • Built-in Mobile Payment: –
    • Water Resistant: –
    • Dust Resistant: –
    • Image Editor: Yes
    • Video Editor: Yes
    • Document Viewer: Yes/li>
    • Document Editor: Yes


    • Battery: 3, 000mAh removable Li-ion battery


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