White Paper
J300
6
July 2005
Key functions and features
System
This phone supports GSM-GPRS and is a dual-
band mobile phone: 900/1800 or 850/1900.
Multimedia
(streaming and download)
By streaming media such as audio and video clips,
multimedia is available in realtime with minimal
downloading or waiting time. Media can also be
downloaded and saved in the phone memory and
then used with the Media player. Media such as
audio files and video clips can be played back at
any time.
Media player
The Media player converts the phone into a porta-
ble MP3 player. Play music or watch streamed or
downloaded video clips.
Full graphic 65k colour screen
The 1.5 inch colour screen, 128x128
pixels, enhances viewing, facilitating
high-quality multimedia and
entertainment.
Style-Up™ cover
Exchangeable front and back covers are available
as accessories. These covers come in an array of
wonderful colours that allow you to change the
appearance your phone. Whether it is to comple-
ment an outfit with colour coordination, make a
pleasant change to your phone, or simply match
the way you feel, Style-Up™ covers offer you a
great choice.
Four themes specifically designed to complement
the Style-Up™ covers will be avaible. These will be
pre-stored in the phone or can be downloaded
from the Internet
Content such as music and games may
be previewd before purchase.
User experience
A unique link to download music and games which
is easy to use and promises you best-selling con-
tent for mobile download.
By selecting PlayNow™, you can, for example, go
straight to a live list of top music hits. Choose a
song, listen to it, and if you like what you hear, you
can buy it and add it to Sounds. You can then listen
to it or use it as often as you want.
Content formats that are supported
All formats that are supported in the phone will be
possible to download. Music may be previewed
before purchase. The music formats are MP3, AAC
mono or MIDI (Polyphonic 40 voices or more).
How the service works
This service is owned by Sony Ericsson or hosted
by Sony Ericsson for a network operator. The
PlayNow or other premium content is maintained