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Celkon
Celkon Campus Colt A401
Compare Celkon Campus Colt A401 and Microsoft Lumia 640 XL Dual SIM

Celkon Campus Colt A401 vs Microsoft Lumia 640 XL Dual SIM

Celkon Campus Colt A401
Celkon Campus Colt A401
Microsoft Lumia 640 XL Dual SIM
Microsoft Lumia 640 XL Dual SIM
Celkon Campus Colt A401
Microsoft Lumia 640 XL Dual SIM
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 900, 1900, 2100
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • Speed Yes
    Yes
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-10
    2015-3
  • Status
    2014-10
    2015-3
  • Design
  • SIM
    Dual SIM
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    124.9 mm
    157.9 mm
  • Width
    64 mm
    81.5 mm
  • Thickness
    10.4 mm
    9 mm
  • Weight
    171 g
  • Colors
    Black, Blue, White
    Black, Glossy white, Matte cyan, Matte white, Orange
  • Display
  • Display type
    Capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    5.7 inches
  • Resolution
    480 x 800 pixels
    720 x 1280 pixels
  • Pixel density
    233 ppi
    259 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    1 GHz
    1.2 GHz Quad-core ARM Cortex-A7
  • Chipset
    Spreadtrum SC7715
    Qualcomm Snapdragon 400
  • GPU
    Mali-400
    Adreno 305
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android OS, v4.4.2 (KitKat)
    Microsoft Windows Phone 8.1 with Lumia Denim
  • Main camera
  • Main camera
    3.15 MP
    13 MP
  • Primary camera resolution
    2048 x 1536 pixels
    4128 x 3096 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera optics
    -
    Carl Zeiss optics
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    1/3'' sensor size
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    5 MP
  • 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
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    Yes
    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
  • Messaging Push Email
    -
    Push Email
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    Accelerometer, proximity
    Accelerometer, compass, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1400 mAh
    3000 mAh
  • 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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