Ericsson T28
The Ericsson T28s is a GSM dual-band, compact flip mobile phone manufactured by Swedish telecom company Ericsson Mobile Communications. It first shipped in September 1999. The T28 was designated as Ericsson's premium phone product, as such it was priced substantially higher (often more than triple) the price of the T10 and T18 models - their nearest cosmetic and functional competitors.