Sony Ericsson Spiro Mobile Phone. Innovative technology, with excellent networking, easy data transfer, and most importantly the ‘walkman phone’ makes its most loved by youth and music lovers. Strikingly smart in slider form, the device weighs 90 grams and is 92 x 48 x 16.8 mm in its dimension. With TFT 256 K colour display, the 2.2 inches display screen has a resolution of 240 x 320 pixels. The phone has a 5MB internal space apart from 16MB external memory. It accepts MicroSD and MicroSDHC card slot. The unit can store up to 2000 entries and 30 received dialed and missed calls. It also features Photocall.