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    Samsung Galaxy J2 vs Samsung Galaxy J7 Duo

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    Last Updated: 
    28th Jan 2021

    Key Feature Comparison

    + Add Product
    Samsung Galaxy J2
    ₹6,000
    5/10
    Samsung Galaxy J7 Duo
    ₹14,790
    7/10
    Samsung Galaxy J2
    Samsung Galaxy J2
    5/10
    ₹6,000
    5/10
    VS
    Samsung Galaxy J7 Duo
    Samsung Galaxy J7 Duo
    7/10
    ₹14,790
    7/10
    VS
    Display
    Screen Size
    4.7 inches
    5.5 inches
    -
    Screen Type
    Super AMOLED
    Super AMOLED
    -
    Screen Resolution
    540 x 960 pixels
    720 x 1280 pixels
    -
    Pixel Density
    234 ppi
    267 ppi
    -
    Aspect Ratio
    16:09
    16:09
    -
    Screen to Body Ratio
    64.51%
    70.21%
    -
    Memory & Storage
    Phone Variants
    1GB 8GB
    4GB 32GB
    -
    Expandable Storage
    Yes
    Yes
    -
    Expandable Storage Capacity
    Yes, 128 GB
    Yes, 256 GB
    -
    OTG Support
    Yes
    Yes
    -
    RAM Type
    -
    LPDDR3
    -
    Storage Type
    -
    eMMC 5.1
    -
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer
    Proximity sensor, Accelerometer
    -
    Performance
    Operating System
    Android v5.1.1 (Lollipop)
    Android v8.0 (Oreo)
    -
    GPU
    Mali-T720 MP1
    Mali-G71
    -
    Chipset
    Samsung Exynos 3 Quad 3475
    Samsung Exynos 7 Octa
    -
    CPU
    Quad core, 1.3 GHz, Cortex A7
    Octa core, 1.6 GHz
    -
    Clock Speed
    1.3 GHz
    1.6 GHz
    -
    Process Technology
    -
    14 nm
    -
    Battery
    Battery Capacity
    2000 mAh
    3000 mAh
    -
    Battery Removable
    Yes
    Yes
    -
    Battery Type
    Li-ion
    Li-ion
    -
    USB Type-C
    No
    No
    -
    General
    Announced On
    5-Sep-15
    5-Apr-18
    -
    Market Status
    Available
    Available
    -
    Brand
    Samsung
    Samsung
    -
    Price Status
    Confirmed
    Confirmed
    -
    Price
    Rs. 6,799
    Rs. 17,889
    -
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    -
    NFC
    No
    No
    -
    Bluetooth
    Yes
    Yes
    -
    FM Radio
    Yes
    Yes
    -
    3.5mm Audio Jack
    Yes
    Yes
    -
    Bluetooth Type
    v4.1
    v5.0
    -
    Audio Jack
    3.5 mm
    3.5 mm
    -
    Design
    Weight
    130 grams
    174 grams
    -
    Colors
    Black, Gold, White
    Black, Gold
    -
    Build
    Plastic body
    -
    -
    Dimensions
    136.5 x 69 x 8.4 mm
    153.5 x 77.2 x 8.2 mm
    -
    SAR Value
    Head: 0.502 W/kg
    Head: 0.478 W/kg
    -
    Rear Camera
    OIS
    No
    No
    -
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    -
    Rear Video Recording
    1280x720 @ 30 fps
    1920x1080 @ 30 fps
    -
    Rear Camera Features
    4 x Digital Zoom, Auto Flash, Digital image stabilization, Touch to focus
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    -
    Rear Camera Setup
    Single, 5MP
    Dual, 13MP + 5MP
    -
    Rear Camera 1 Resolution
    5 MP
    13 MP
    -
    Rear Camera 1 Type
    f/2.2 (upto 4x Digital Zoom) Primary Camera
    f/1.9 Primary Camera
    -
    Rear Sensor
    CMOS image sensor
    CMOS image sensor
    -
    Rear Aperture
    f/2.2
    f/1.9
    -
    Rear Camera 2 Resolution
    -
    5 MP
    -
    Rear Camera 2 Type
    -
    f/1.9, Depth Camera
    -
    Network
    Network Support
    4G
    4G
    -
    SIM Size
    SIM1: Micro, SIM2: Micro
    SIM1: Micro, SIM2: Micro
    -
    Wi-Fi
    Yes, Wi-Fi 802.11, b/g/n
    Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
    -
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM
    -
    eSIM
    No
    No
    -
    Wi-Fi Features
    Wi-Fi Direct
    Wi-Fi Direct, Mobile Hotspot
    -
    SIM 1 Bands
    4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
    -
    SIM 2 Bands
    2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
    2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    -
    Front Camera
    Front Camera Setup
    Single, 2MP
    Single, 8MP
    -
    Front Camera 1 Resolution
    2 MP
    8 MP
    -
    Front Camera 1 Type
    f/2.2 Primary Camera
    f/1.9 Primary Camera
    -
    Front Sensor
    CMOS
    -
    -
    Front Aperture
    f/2.2
    f/1.9
    -
    Front Flash
    No
    Yes, LED Flash
    -
    Front Camera Features
    -
    LED flash
    -
    Sensors
    Fingerprint Scanner
    No
    Yes
    -

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