In pictures: Australian company launches 'smart' w...
The touch screens are small and can be difficult to use, but a stylus is included to make selections. Each device comes with two batteries. The cheapest model, called the Motch and costing $399, has an estimated standard talk time of 2.5 hours. The most expensive model, known as the Sapphire and costing $999, is expected to last 3 hours.
In pictures: Australian company launches 'smart' watch phones