Acer DX900 vs Sony Ericsson K550im

Acer DX900
Acer DX900
Sony Ericsson K550im
Sony Ericsson K550im
Acer DX900
Sony Ericsson K550im
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900, 2100
    -
  • HSDPA speed
    HSDPA, 7.2 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2009-4
    2007-2
  • Status
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Mini-SIM
  • Height
    106 mm
    102 mm
  • Width
    60.5 mm
    46 mm
  • Thickness
    17 mm
    14 mm
  • Weight
    147 g
    85 g
  • Colors
    Black
    Jet Black
  • Display
  • Display type
    TFT resistive touchscreen
    TFD
  • Physical size
    2.8 inches
    1.9 inches
  • Resolution
    480 x 640 pixels
    176 x 220 pixels
  • Pixel density
    286 ppi
    148 ppi
  • Display colors
    66560
    262144
  • Hardware
  • CPU
    533 MHz Samsung S3C 6410
  • Memory ROM
    256 MB
    -
  • Memory RAM
    128 MB
    -
  • Internal storage
    -
    77 MB
  • Memory card
    microSD
    Memory Stick Micro (M2)
  • Memory card max
    -
    2 GB
  • OS
  • OS
    Microsoft Windows Mobile 6.1 Professional
    -
  • Main camera
  • Main camera
    3.15 MP
    2 MP
  • Primary camera resolution
    2048 x 1536 pixels
    1632 x 1224 pixels
  • Primary camera video
    video
    QCIF
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Selfie camera
  • Secondary camera
    VGA camera
    No
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Downloadable polyphonic, MP3, WAV ringtones
    Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    Stereo FM radio with RDS
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
  • USB
    Yes
    2.0
  • Bluetooth
    v2.0
    v2.0
  • Bluetooth A2DP
    Yes
    Yes
  • Infrared
    -
    Yes
  • GPS
    Yes, SiRF Star III chipset
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging MMS
    MMS
    -
  • Messaging iMMS
    -
    iMMS
  • Messaging Instant Messaging
    Instant Messaging
    Instant Messaging
  • Messaging Email
    Email
    -
  • Messaging iEmail
    -
    iEmail
  • Java
    -
    Yes
  • Java DoJa
    -
    DoJa
  • Browser
  • HTML
    Yes
    -
  • Browser
    -
    i-mode
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    1530 mAh
    950 mAh
  • Talk time
    10 h
    7 h
  • Standby time
    150 h
    350 h

latest Acer models

other Acer models

latest Sony models

other Sony models