Siemens SL45i | Siemens

Category	Feature	Value
Specifications	Audio	Built-in MP3 player with stereo headphone support
	Memory	32MB internal storage (expandable via MMC card)
	Weight	99 grams
	Display	101 x 80 pixel monochrome LCD
	Features	Voice recorder, WAP browser, Organizer, Vibration alert
	Connectivity	Infrared (IrDA)
Battery	Battery	750 mAh Li-ion (up to 5 hours talk time)
Customer Reviews	Cons	Limited software functionality compared to later smartphones., Monochrome screen felt outdated compared to emerging color displays., No Bluetooth, relying only on infrared for file transfers., Small storage capacity by modern standards.
Customer Reviews	Pros	Expandable memory was rare at the time and highly appreciated., One of the first phones with an integrated MP3 player, praised for its audio quality., Durable build and reliable performance., Good battery life for its era.