# 16GB capacity
# Superior sound qualities (S-master    Digital Amplifier & Digital Noise    Cancelling)
# Superior visual quality 2.8 (7.1 cm)    OLED display.

# Video MP3 WALKMAN
# 8GB capacity
# Superior sound qualities
# Superior visual quality 2.8 (7.1 cm)    OLED display
# Thinnest design compact size    Walkman® Player
# Your own personal DJ

# 2GB capacity
# Trendy duotone colours, wireless and    wearable design
# Compact Size - Compact earpiece    ensures a snug and comfortable fit

# 4GB capacity
# New ZAPPIN™ Function allows you to    find songs easily, and to listen to music    in a new way
# Built-in USB for easy drag and drop    transfer of content
# 18 Hours Battery Life (Quick charge : 3    minutes charge 90 minutes play back)

# 2GB capacity
# New ZAPPIN™ Function allows you to    find songs easily, and to listen to music    in a new way
# Built-in USB for easy drag and drop    transfer of content
# 18 Hours Battery Life (Quick charge : 3    minutes charge 90 minutes play back)
# FM Tuner and Voice/FM Recording    Function

# SensMe™ channel, Virtualphones™    Technology (VPT)
# Up to 50hrs of battery life
# 2.0 (5.1 cm) QVGA LCD Display
# Clear Audio Technologies
# Language learning, Synchronized lyrics    and Karaoke functions
# Improved user interface and unique    attractive design