| |
NTT DoCoMo |
KDDI/AU |
J-Phone |
|
Mobile Internet Service |
i-mode |
EZweb |
J-Sky |
|
Markup language |
i-mode compatible HTML |
HDML (WAP) |
MML |
|
Mobile Internet Fee |
300yen monthly + 0.3yen per packet |
200yen monthly + 0.27yen per packet |
2yen per request (no monthly fee) |
|
Image formats |
GIF |
BMP,PNG |
PNG, JPEG |
|
E-mail aquisition method |
E-mail is sent to handset immediately. |
Notification of the new e-mail is sent to the handset. |
Notification of the new e-mail is sent to the handset. |
|
Sending e-mail |
max. 250 double-byte characters |
max. 255 double-byte characters |
max. 3000 double-byte characters |
|
Receiving e-mail |
max. 250 double-byte characters |
max. 2000 double-byte characters |
max. 3000 double-byte characters |
|
E-mail storage on server |
50 messages for 30 days |
200 messages for 7 days (inbox); 100 for 14 days (archive) |
192 messages for 72 hours |
|
E-mail attachements functionality |
none |
Images and melodies |
Images and melodies |
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Network |
800 MHz digital packet switched PDC/P (TDMA) |
Curcuit switched PDC & 800 MHz packet switched cdmaOne (CDMA) |
1.5 GHz curcuit switched PDC |
|
Speed |
9.6 kbps, i-mode 28.8 kbps |
9.6 kbps; 14.4-64 kbps CDMA |
9.6 kbps |
|
Packet compatibility |
i-mode & DoPa |
CdmaOne / PacketOne |
not planed |
|
Targeted users |
Universal |
Business People |
Young women in the 20s/30s |
|
Color support |
256 colors |
256 colors |
256 colors |
|
Main mobile accessories |
Pocket Board, Excire, Pacty, Camesse Petit |
Photo-, Web-, Mail-Palette |
Sky ePad, Sky Photo Pad |
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http://www.mobilemediajapan.com |
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