The Sharp GX40 -  GX40 has several major improvements on the GX30. One of the strengths of the GX30 was the VGA resolution camera. Sharp goes one better with the the GX40 the world's first camera phone with an optical zoom. Unlike a digital zoom, an optical zoom does not degrade image quality, even at full resolution. The V602SH is a 2-megapixel model, and the zoom is 2x. Other features include QVGA video recording, barcode reading, a QVGA twisting display, and an SD card slot.

The Sharp GX40 with enhanced software at a Glance: The new GX40 Quad band 2 Megapixel camera Bluetooth Built in optical zoom Built in IrDA port Shoot and send video clips MP3 Player MP3 Ringtones GPRS-enabled WAP MMS Size: 25 x 95 x 49 mm Clam shell case Weight: 102g 2 Mb memory storage capacity SD/MMC Slot Supports JAVA™ technology Handset manager software Battery Standby Time Up to 250 hours Battery Talk time Up to 225 minutes