Apple iPad Wi-Fi vs Samsung U450 DoubleTake

Apple iPad Wi-Fi
Apple iPad Wi-Fi
Samsung U450 DoubleTake
Samsung U450 DoubleTake
Apple iPad Wi-Fi
Samsung U450 DoubleTake
  • Network
  • 2G network
    CDMA 800, 1900
  • 3G network
    -
    CDMA2000 1x
  • Speed Yes
    -
    Yes
  • GPRS
  • EDGE
  • Availability
  • Oficially announced
    2010-3
    2009-7
  • Status
    2009-7
  • Design
  • SIM
    No
    Mini-SIM
  • Height
    242.8 mm
    108 mm
  • Width
    189.7 mm
    53 mm
  • Thickness
    13.4 mm
    17 mm
  • Weight
    680 g
    100 g
  • Keyboard
    -
    QWERTY
  • Colors
    Silver
    Black, Red
  • Display
  • Display type
    LED-backlit IPS LCD, capacitive touchscreen
    TFT
  • Physical size
    9.7 inches
    2.1 inches
  • Resolution
    768 x 1024 pixels
    176 x 220 pixels
  • Pixel density
    132 ppi
    134 ppi
  • Display colors
    16777216
    262144
  • Hardware
  • CPU
    1 GHz ARM Cortex-A8
  • Chipset
    Apple A4
    -
  • GPU
    PowerVR SGX535
    -
  • Internal storage
    16, 32, 64 GB
    -
  • Memory RAM
    256 MB
    -
  • Memory card
    microSD
  • OS
  • OS
    iOS 4
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    N/A
    Vibration, MP3 ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    Yes
    -
  • GPS
    No
    No
  • Features
  • Messaging SMS
    -
    SMS
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging iMessage
    iMessage
    -
  • Messaging Push Email
    Push Email
    -
  • WAP
    -
    WAP 2.0/xHTML
  • Java
    No
    Yes
  • Java MIDP
    -
    MIDP 2.0
  • Browser
  • HTML
    HTML (Safari)
    -
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    6600 mAh
    960 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    -
    5 h
  • Standby time
    -
    300 h
  • Main camera
  • Main camera
    1.3 MP
  • Primary camera resolution
    -
    1280 x 1024 pixels
  • Primary camera video
    -
    no
  • Selfie camera
  • Secondary camera
    -
    No

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