Samsung SGH-Z400

As with the excellent D600, the tri-band GSM and 3G capable SGH-Z400 employs what is arguably Samsung’s best handset design format - the slider. As I wrote this review, Orange, O2 and Vodafone were all listing the Z400 online from free depending on the tariff. Samsung plays a cagey game with the Z400. It is small and light (97mm tall, 48mm wide, 19mm deep and 107g), stylishly silver, and has