Samsung Galaxy J7 (2017) vs Samsung Galaxy A3 (2017)

Samsung Galaxy J7 (2017)
Samsung Galaxy J7 (2017)
Samsung Galaxy A3 (2017)
Samsung Galaxy A3 (2017)
Samsung Galaxy J7 (2017)
Samsung Galaxy A3 (2017)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAM
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1900, 2100 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAM
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
    LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - SEA, LATAM
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE-A speed
    LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
    LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2017-6
    2017-1
  • Status
    2017-7
    2017-1
  • Design
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
  • Height
    152.4 mm
    135.4 mm
  • Width
    74.7 mm
    66.2 mm
  • Thickness
    7.9 mm
    7.9 mm
  • Weight
    135 g
  • Waterproof
    -
    1.5 m and 30 minutes
  • Splash resistant
    IP54
    -
  • Dust proof
    IP54
    Yes
  • Colors
    Black, Blue, Gold, Pink
    Black Sky, Blue Mist, Gold Sand, Peach Cloud
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    5.5 inches
    4.7 inches
  • Resolution
    1080 x 1920 pixels
    720 x 1280 pixels
  • Pixel density
    401 ppi
    312 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Corning Gorilla Glass
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Octa-core 1.6 GHz ARM Cortex-A53
    Octa-core 1.6 GHz ARM Cortex-A53
  • Chipset
    Exynos 7870 Octa
    Exynos 7870 Octa
  • GPU
    Mali-T830MP2
    Mali-T830
  • Memory RAM
    3 GB
    2 GB
  • Internal storage
    16 GB
    16 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    256 GB
    256 GB
  • OS
  • OS
    Android 7.1 (Nougat)
    Android OS, v6.0.1 (Marshmallow)
  • Main camera
  • Main camera
    13 MP, f/1.7
    13 MP, f/1.9
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, HDR, face detection, panorama, touch focus
    Geo-tagging, face detection, panorama, touch focus
  • Selfie camera
  • Flash
    LED flash
    -
  • Selfie camera
    13 MP, f/1.9
    8 MP, f/1.9
  • Selfie camera video
    1080p
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    microUSB 2.0
    Type-C reversible connector
  • Bluetooth
    v4.2
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • BDS
    Yes
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Mail
    Push Mail
    Push Mail
  • Java
    No
    No
  • Sensors
    Fingerprint (front-mounted), accelerometer, compass, gyro, proximity
    Fingerprint (front-mounted), accelerometer, barometer, compass, gyro, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3600 mAh
    2350 mAh
  • Battery removable
    Non-removable
    Non-removable

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