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Digma Linx A450 3G
Compare Digma Linx A450 3G and Microsoft Lumia 640 LTE

Digma Linx A450 3G vs Microsoft Lumia 640 LTE

Digma Linx A450 3G
Digma Linx A450 3G
Microsoft Lumia 640 LTE
Microsoft Lumia 640 LTE
Digma Linx A450 3G
Microsoft Lumia 640 LTE
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 1900
    HSDPA 850, 900, 2100
  • HSDPA speed
    21 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2017
    2015-3
  • Status
    2017
    2015-4
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Micro-SIM
  • Height
    133 mm
    141.3 mm
  • Width
    67.5 mm
    72.2 mm
  • Thickness
    11 mm
    8.8 mm
  • Weight
    135 g
    145 g
  • Colors
    Black, White
    Glossy cyan, Matte black, Orange, White
  • Display
  • Display type
    TFT
    IPS LCD capacitive touchscreen
  • Physical size
    4.5 inches
    5.0 inches
  • Resolution
    540 x 960 pixels
    720 x 1280 pixels
  • Pixel density
    245 ppi
    294 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
    Quad-core 1.2 GHz ARM Cortex-A7
  • Chipset
    Spreadtrum SC7731C
    Qualcomm Snapdragon 400
  • GPU
    Mali-400 MP2
    Adreno 305
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    8 GB
  • Memory card
    microSD, microSDHC
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android 6.0 Marshmallow
    Microsoft Windows Phone 8.1 with Lumia Denim
  • Main camera
  • Main camera
    2 MP
    8 MP
  • Primary camera resolution
    1600 x 1200 pixels
    3264 x 2448 pixels
  • Primary camera video
    480p@30fps
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED
    LED flash
  • Camera features
    Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
    1/4'' sensor size
  • Selfie camera
  • Selfie camera
    0.3 MP
    1 MP
  • Selfie camera video
    480p@30fps MP
    720p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GPS Navigator
    -
    Beidou
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Email
  • Java
    -
    No
  • Sensors
    Accelerometr, light, proximity
    Accelerometer, compass, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    2500 mAh
  • Battery removable
    Removable
    -
  • Talk time 2G
    8 h
    26 h 30 min
  • Talk time 3G
    8 h
    17 h 30 min
  • Standby time 2G
    150 h
    864 h
  • Standby time 3G
    150 h
    864 h

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