Sony Ericsson K220 White Paper page 13

Feature
Keypad
Keypad lock
Lock the phone keys to prevent activation of a
function in the phone.
Lunar calendar
A calendar system used in China and other
parts of Asia. A lunar month is determined by
the period required for the moon to complete
its full cycle of 29.5 days.
Media player
Play digital music and video clips.
Memory (built-in)
Phone memory that is free for the user to use
for pictures, sounds, and more.
Menu shortcuts
Support for dedicating shortcuts to frequently
used phone functions.
MMS (Multimedia Messaging Service)
Picture messaging with text and sound.
MMS video
Support in the phone for sending video using
MMS.
Modem
GSM Internet dial-up support.
Networks
K220 K310
Keypad with 12 Keypad with 12
keys, 2 selection keys, 2 selection
keys, Call key, keys, clear and
End/on/off key, 4 back keys, 4+1
way navigation way joystick,
with preset separate on/off
shortcuts key, camera key,
activity menu key
Yes Yes
Yes Yes
No Yes
Up to 2.0 MB Up to 15 MB
Yes. Yes
Fixed shourtcuts
Yes Yes
No Yes
No Yes
GSM (R99) Dual- GSM (R99) Tri-
band: band, e-GSM
• 900/1800 900, 1800, 1900
• 850/1900
13
White paper K220
J220
16 keys, 4+1
way navigation
Yes
Yes
No
Up to 500 KB
Yes
Yes
No
No
GSM (R99) Dual-
band, e-GSM:
• 900/1800
• 850/1900
February 2007