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Apple iPad Air
Compare Apple iPad Air and Celkon A20

Apple iPad Air vs Celkon A20

Apple iPad Air
Apple iPad Air
Celkon A20
Celkon A20
Apple iPad Air
Celkon A20
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 2100
  • 4G network
    LTE
    -
  • HSDPA speed
    21 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • DC-HSDPA speed
    42 Mbps
    -
  • EV-DO speed
    3.1 Mbps
    -
  • Speed Yes
    -
    Yes, 384 kbps
  • LTE speed
    100 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-10
    2013-8
  • Status
    2013-11
    2013-8
  • Design
  • SIM
    Nano-SIM
    Dual SIM (Mini-SIM)
  • Height
    240 mm
  • Width
    169.5 mm
  • Thickness
    7.5 mm
  • Weight
    469 g
  • Colors
    Silver, Space Gray
    Black
  • Display
  • Display type
    LED-backlit IPS LCD, capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    9.7 inches
    4.0 inches
  • Resolution
    1536 x 2048 pixels
    480 x 800 pixels
  • Pixel density
    264 ppi
    233 ppi
  • Display colors
    16777216
    -
  • Hardware
  • CPU
    Dual-core 1.3 GHz Cyclone
    Dual-core 1.2 GHz
  • Chipset
    Apple A7
    -
  • GPU
    PowerVR G6430 (quad-core graphics)
    -
  • Memory ROM
    -
    256 MB
  • Memory RAM
    1 GB
    512 MB
  • Internal storage
    16, 32, 64, 128 GB
    -
  • Memory card
    microSD
  • Memory card max
    -
    32 GB
  • OS
  • OS
    iOS 7
    Android OS, v4.2.0 (Jelly Bean)
  • Main camera
  • Camera type
    Photo / Video
    -
  • Main camera
    5 MP
    3.15 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2048 x 1536 pixels
  • Primary camera video
    1080p@30fps
    video
  • Primary camera Autofocus
    autofocus
    -
  • Selfie camera
  • Secondary camera
    -
    VGA camera
  • Selfie camera
    1.2 MP
  • Secondary camera face detection
    face detection
    -
  • Secondary camera face time
    FaceTime
    -
  • Selfie camera video
    720p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    N/A
    Vibration, Polyphonic, MP3 ringtones
  • Multimedia
  • Radio
    No
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    Lightning, USB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    Yes
  • Bluetooth A2DP
    Yes
    -
  • Bluetooth EDR
    Yes
    -
  • GPS
    Yes, with A-GPS
    No
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging iMessage
    iMessage
    -
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    HTML (Safari)
    Yes
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    8600 mAh
    1500 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    10 h
    -
  • Standby time
    -
    -

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