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Microsoft Lumia 640 Dual SIM
Compare Microsoft Lumia 640 Dual SIM and ZTE Warp 4G

Microsoft Lumia 640 Dual SIM vs ZTE Warp 4G

Microsoft Lumia 640 Dual SIM
Microsoft Lumia 640 Dual SIM
ZTE Warp 4G
ZTE Warp 4G
Microsoft Lumia 640 Dual SIM
ZTE Warp 4G
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    CDMA2000 1xEV-DO
  • 4G network
    -
    LTE
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2015-3
    2013-9
  • Status
    2015-4
    2013-9
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Yes
  • Height
    141.3 mm
    132.1 mm
  • Width
    72.2 mm
    66 mm
  • Thickness
    8.8 mm
    10.4 mm
  • Weight
    145 g
    127.6 g
  • Colors
    Glossy cyan, Matte black, Orange, White
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    5.0 inches
    4.5 inches
  • Resolution
    720 x 1280 pixels
    720 x 1280 pixels
  • Pixel density
    294 ppi
    326 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
    Dual-core 1.2 GHz
  • Chipset
    Qualcomm Snapdragon 400
    Qualcomm MSM8930 Snapdragon 400
  • GPU
    Adreno 305
    -
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    8 GB
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    128 GB
    64 GB
  • OS
  • OS
    Microsoft Windows Phone 8.1 with Lumia Denim
    Android OS, v4.1 (Jelly Bean)
  • Main camera
  • Main camera
    8 MP
    8 MP
  • Primary camera resolution
    3264 x 2448 pixels
    3264 x 2448 pixels
  • Primary camera video
    1080p@30fps
    720p
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    1/4'' sensor size
    -
  • Selfie camera
  • Selfie camera
    1 MP
    1 MP
  • Selfie camera video
    720p
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    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
  • bluetooth LE
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • GPS Navigator
    Beidou
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, compass, proximity
    -
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    2500 mAh
    2070 mAh
  • Talk time
    -
    -
  • Talk time 2G
    27 h 30 min
    -
  • Talk time 3G
    20 h 30 min
    -
  • Standby time
    -
    -
  • Standby time 2G
    840 h
    -
  • Standby time 3G
    840 h
    -

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