Nokia 3620/3660
| Manufacturer | Nokia |
|---|---|
| Availability by country | 2003 |
| Predecessor | Nokia 3600/3650 |
| Successor |
Nokia 3230 (3660) Nokia 6620 (3620) |
| Form factor | Candybar |
| Removable storage | MMC (16 MB included) |
The Nokia 3620 and Nokia 3660 are smartphones that succeeded the Nokia 3600/3650. Both run on Series 60 version 1.x on Symbian OS. They were introduced on October 9, 2003.[1]
Changes from the 3600/3650 include a conventional keypad (as opposed to the 3650's circular keypad ), and a 16-bit display (as opposed to the 3650's 12-bit display).
Both the 3620 and 3660 are basically the same phone, except that the Nokia 3620, being targeted at the US market, operates on GSM 850/1900, while the Nokia 3660, a European phone, operates on GSM 900/1800/1900.
They use an ARM compatible main CPU (ARM4T architecture) running at 104 MHz.
In the United States, the 3620 was carried by AT&T Wireless and Dobson Communications, while the 3660 was carried by T-Mobile USA.
The replacement for the Nokia 3660 is the Nokia 3230. The 3620 does not have an official replacement, although it was replaced by the Nokia 6620 in AT&T/Cingular's lineup after the merger between AT&T Wireless and Cingular.