Nokia’s 6282 supports 1900MHz UMTS
“Looks like some official Nokia docs just surfaced on the Bluetooth SIG website that cite Nokia’s sweet little 6280 Series 40 phone as actually supporting WCDMA 2100 (aka UMTS), and a second version known as the 6282, which supports WCDMA 1900 (aka, the kind of UMTS AT&T had begun rolling out before Cingular snapped ‘em up).”
Cellphones - cellphones.engadget.com