Just go through this link : List of devices with IR blaster - Wikipedia
Smartphones that have IR blasters built-in:
2002
- Treo 180
- Treo 180g
- Treo 270
2003
- Treo 300
- Treo 600
2004
- Treo 650
- Sony Ericsson P900 and P910
2005
- Audiovox PPC-6700
- Samsung sch-i730
2006
- Treo 680
2007
- Nokia N95
- Nokia E51
- Nokia 5700 Xpress Music
- Palm Centro
- Nokia


