Home
Comparison
Celkon
Celkon A9+
Compare Celkon A9+ and Microsoft Lumia 640 LTE

Celkon A9+ vs Microsoft Lumia 640 LTE

Celkon A9+
Celkon A9+
Microsoft Lumia 640 LTE
Microsoft Lumia 640 LTE
Celkon A9+
Microsoft Lumia 640 LTE
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 2100
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-4
    2015-3
  • Status
    2013-5
    2015-4
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Micro-SIM
  • Height
    119.5 mm
    141.3 mm
  • Width
    63 mm
    72.2 mm
  • Thickness
    10.8 mm
    8.8 mm
  • Weight
    145 g
  • Colors
    Black, White
    Glossy cyan, Matte black, Orange, White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    3.5 inches
    5.0 inches
  • Resolution
    320 x 480 pixels
    720 x 1280 pixels
  • Pixel density
    165 ppi
    294 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    1 GHz
    1.2 GHz Quad-core ARM Cortex-A7
  • Chipset
    Spreadtrum SC6820
    Qualcomm Snapdragon 400
  • GPU
    -
    Adreno 305
  • Memory ROM
    512 MB
    -
  • Memory RAM
    256 MB
    1 GB
  • Internal storage
    -
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    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
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    1/4'' sensor size
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    1 MP
  • Selfie camera video
    -
    720p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    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
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    No
    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
    Yes, via Java MIDP emulator
    No
  • Sensors
    -
    Accelerometer, compass, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1350 mAh
    2500 mAh
  • Talk time
    5 h
    -
  • Talk time 2G
    -
    26 h 30 min
  • Talk time 3G
    -
    17 h 30 min
  • Standby time
    260 h
    -
  • Standby time 2G
    -
    864 h
  • Standby time 3G
    -
    864 h

latest Celkon models

other Celkon models

latest Microsoft models

other Microsoft models