Indosat is one of big GSM and CDMA operator in Indonesia, they also have 3G lisence in Indonesia. After 5 month Indosat held 3.5 G (HSDPA) Services for post paid only (Matrix Card). Now in last April, Indosat gives 3.5G service to prepaid user that is IM3 and Mentari. Different with other operator, Indosat focus in internet broadband data access that commonly it's happen for corporate or postpaid user. But, big enthuastic make Indosat give this services for prepaid user too. For promotion time, Indosat give free 10 minute video calling to same Indosat 3G user from 22 April until 31 July 2007. Beside that, Indosat give cheap internet tariff promo from 22 April until 31 July 2007 that only Rp. 1/kb for volume based and Rp.100/minutes for time based.
This is the tariff
:: Mentari
Domestik | |||
| Tujuan | Zona | Flat 24 jam / 7 hari | |
| Tarif / menit (termasuk PPn) | Tarif / unit (termasuk PPn) | ||
| Selular non Indosat | Lokal LD | 1500 3200 | 750 1600 |
| Selular Indosat (Matrix, Mentari & IM3) | Lokal LD | 750 750 | 375 375 |
| Mentari hebat ber-5 | Lokal LD | 750 750 | 375 375 |
:: IM3
Domestik | |||
| Tujuan | Zona | Flat 24 jam / 7 hari | |
| Tarif / menit (termasuk PPn) | Tarif / unit (termasuk PPn) | ||
| IM3 | Lokal LD | 500 500 | 250a 250 |
| Selular non Indosat | Lokal LD | 1550 4000 | 775 2000 |
| Mentari & Matrix | Lokal LD | 540 1750 | 270 875 |
