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Microsoft Lumia 640 XL Dual SIM
Compare Microsoft Lumia 640 XL Dual SIM and ZTE V81

Microsoft Lumia 640 XL Dual SIM vs ZTE V81

Microsoft Lumia 640 XL Dual SIM
Microsoft Lumia 640 XL Dual SIM
ZTE V81
ZTE V81
Microsoft Lumia 640 XL Dual SIM
ZTE V81
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 1900, 2100
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • HSPA speed
    -
    HSPA
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2015-3
    2013-1
  • Status
    2015-3
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Mini-SIM
  • Height
    157.9 mm
    200 mm
  • Width
    81.5 mm
    156 mm
  • Thickness
    9 mm
    11.1 mm
  • Weight
    171 g
  • Colors
    Black, Glossy white, Matte cyan, Matte white, Orange
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    5.7 inches
    8.0 inches
  • Resolution
    720 x 1280 pixels
    768 x 1024 pixels
  • Pixel density
    259 ppi
    160 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
    Dual-core 1.4 GHz Krait
  • Chipset
    Qualcomm Snapdragon 400
    Qualcomm MSM8960 Snapdragon
  • GPU
    Adreno 305
    Adreno 225
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    8 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    128 GB
    32 GB
  • OS
  • OS
    Microsoft Windows Phone 8.1 with Lumia Denim
    Android OS, v4.1 (Jelly Bean)
  • Main camera
  • Main camera
    13 MP
    2 MP
  • Primary camera resolution
    4128 x 3096 pixels
    1600 x 1200 pixels
  • Primary camera video
    1080p@30fps
    video
  • Primary camera optics
    Carl Zeiss optics
    -
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Camera features
    1/3'' sensor size
    -
  • Selfie camera
  • Secondary camera
    -
    VGA camera
  • Selfie camera
    5 MP
  • Selfie camera video
    1080p
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration, MP3 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
    v2.1
  • Bluetooth A2DP
    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 Mail
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, compass, proximity
    -
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3000 mAh
    3700 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    -
    -
  • Talk time 2G
    31 h 20 min
    -
  • Talk time 3G
    23 h 40 min
    -
  • Standby time
    -
    -
  • Standby time 2G
    936 h
    -
  • Standby time 3G
    936 h
    -

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