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Nokia Lumia 638
Compare Nokia Lumia 638 and ZTE Grand X V970

Nokia Lumia 638 vs ZTE Grand X V970

Nokia Lumia 638
Nokia Lumia 638
ZTE Grand X V970
ZTE Grand X V970
Nokia Lumia 638
ZTE Grand X V970
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 900, 2100
  • HSDPA speed
    42.2 Mbps
    HSDPA, 21 Mbps
  • HSUPA speed
    5.76 Mbps
    HSUPA, 5.76 Mbps
  • LTE speed
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2012-2
  • Status
    2014-12
    2012-7
  • Design
  • SIM
    Micro-SIM
    Dual SIM (Mini-SIM, dual stand-by)
  • Height
    129.5 mm
    127.4 mm
  • Width
    66.7 mm
    65 mm
  • Thickness
    9.2 mm
    9.9 mm
  • Weight
    136 g
    110 g
  • Colors
    Black
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.5 inches
    4.3 inches
  • Resolution
    480 x 854 pixels
    540 x 960 pixels
  • Pixel density
    218 ppi
    256 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
    dual-core 1 GHz ARM Cortex-A9
  • Chipset
    Qualcomm Snapdragon 400
    Nvidia Tegra 2
  • GPU
    Adreno 305
    ULP GeForce
  • 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
    Android OS, v4.0 (Ice Cream Sandwich)
  • Main camera
  • Main camera
    5 MP
    5 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    1080p
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    1/4'' sensor size, geo-tagging, panorama
    -
  • Selfie camera
  • Secondary camera
    No
    VGA camera
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration, MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio with RDS
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Upnp
    -
    Yes
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    -
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer
    -
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1830 mAh
    1600 mAh
  • Talk time
    -
    -
  • Standby time
    -
    -

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