W Watchphone from Kempler & Strauss is a wristwatch phone which is claimed as the smallest current (45 x 57 x 18 mm, weight 70g), but promises a function similar to a normal size phone.
Screen Size in Watchphone W is 1.5 inch (128 × 128) which uses a touch screen very well so that we can comfortably make calls by pressing buttons on the screen.
W Watchphone also equipped with cameras and video, but for the quality did not seem menggemberikan due to its resolution images only 640 × 480 video resolution is 128 × 104 in MPEG4 format (AVI) while the storage capacity using microSD memory cards.
Wristwatch phone that operates in the GSM signal is being equipped with Bluetooth Earphone-called "Communicator" who can operate some functions of the phone watches ranging from answering phones to hear the music.
W Watchphone be recharged via USB connection or a charger which also has been provided in the purchase package. Claimed talk time duration can reach 150 minutes, while standby time to 100 hours.