'The W300 presents a welcome change, and includes features such as 20MB of on board memory, Memory Stick Micro expansion, quad-band and EDGE compatible radio, and up to 30 hours of music enjoyment on a single charge.'
'The sonyericsson w300 sports a great deal of features such as: airplane mode, Bluetooth, a speakerphone system and EDGE high speed data.'
'The 500-contact phone book is too small, but you can save an additional 250 names on the SIM card.'
'Specifications for the new Sony Ericsson Z525a are identical to the Z520, and include a VGA camera with 4x digital zoom, a 1.8" 262k color TFT LCD internal screen, Bluetooth, speakerphone functionality, and 12MB of on board memory.'
'poor photo quality'
'Also, its promised battery life and memory size are lower than for its predecessor.'