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Celkon A90
Compare Celkon A90 and Microsoft Surface 2

Celkon A90 vs Microsoft Surface 2

Celkon A90
Celkon A90
Microsoft Surface 2
Microsoft Surface 2
Celkon A90
Microsoft Surface 2
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    -
  • HSDPA speed
    HSDPA
    -
  • HSUPA speed
    HSUPA
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2012
    2013-9
  • Status
    2012
    2013-10
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    No
  • Height
    128 mm
    274.6 mm
  • Width
    66 mm
    172.5 mm
  • Thickness
    11.5 mm
    8.9 mm
  • Weight
    128 g
    675.9 g
  • Colors
    Black
    Dark Titanium
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.0 inches
    10.6 inches
  • Resolution
    480 x 800 pixels
    1920 x 1080 pixels
  • Pixel density
    233 ppi
    208 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    650 MHz
    1.7 GHz Quad-core ARM Cortex-A15
  • Chipset
    -
    Nvidia Tegra 4 T40
  • GPU
    -
    ULP GeForce (72 cores)
  • Memory RAM
    -
    2 GB
  • Internal storage
    -
    32, 64 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v2.3.5 (Gingerbread)
    Microsoft Windows 8.1 RT
  • Main camera
  • Main camera
    5 MP
    5 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2592 x 1936 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    3.5 MP
  • Selfie camera video
    -
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration, MP3 ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    Stereo FM radio with RDS
    -
  • Radio recording
    FM recording
    -
  • Radio transmitter
    FM transmitter
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    3.0
  • USB host
    -
    Yes
  • Bluetooth
    v2.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    No
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    -
    Push Email
  • Java
    Yes, via Java MIDP emulator
    No
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1420 mAh
    -
  • Battery removable
    -
    Non-removable
  • Talk time
    8 h 20 min
    -
  • Standby time
    300 h
    -

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