Phonebook : 1000 entries, Photocall Call records : 30 received, 30 dialed, 30 missed calls Card slot : microSD (TransFlash), up to 2 GB supported USB : Yes, v2.0

Phonebook : 1000 entries, Photo call Call records : 30 received, dialed and missed calls Card slot : Memory Stick Micro (M2) USB : Yes

Phonebook : 1000 x 20 fields, Photo call Call records : 30 received, dialed and missed calls Card slot : Memory Stick Micro (M2) USB : Yes, v2.0

Phonebook : Practically unlimited entries and fields, Photocall Call records : Practically unlimited Card slot : microSD (TransFlash), up to 16GB (verified) 128 MB RAM, 256 MB ROM 624MHz Marvell PXA312 processor 8 GB/16 GB internal memory USB : Yes, v2.0

Phonebook : 2000 entries , Photocall Call records : 20 dialed, 20 received, 20 missed calls Card slot : microSD (TransFlash), up to 2GB, 512MB or 2GB USB : Yes, v2.0 microUSB

Phonebook : Practically unlimited entries and fields, Photocall Call records : Detailed, max 30 days Card slot : microSD (TransFlash), up to 8GB 120 MB of user memory 128 MB SDRAM memory ARM 11 369 MHz processor

2G Network : GSM 850 / 900 / 1800 / 1900 USB : Yes, v2.0

Card slot : microSD, up to 8GB, 512MB included, buy memory USB : Yes, v2.0 microUSB

WLAN :Wi-Fi 802.11 b/g USB :Yes, v2.0 microUSB

WLAN : Wi-Fi 802.11 b/g, UPnP technology USB : Yes, v2.0 microUSB Card Slot :microSD, up to 16GB, 4GB included

USB : Yes, v2.0 microUSB