Today T-Mobile announced its line-up of new devices for the holiday shopping season. Among the bunch are two new Samsung handsets.

• Behold: This touch-based phone has a full-QWERTY on-screen keyboard with haptic feedback, and a 5 megapixel camera with flash that can capture video. It has quad-band GSM/EDGE radios as well as 1700/2100MHz 3G radios, which makes the Behold compatible with T-Mobile’s 3G network. The Behold also has a full Web browser stereo Bluetooth, and GPS. It will be boxed with a 1GB microSD card. The Behold will be available starting November 10.
• Gravity: The Gravity is a messaging-focused device that has a full slide-out keyboard and support for IM, text, multimedia and video messaging. It also has a 1.3 megapixel camera, stereo Bluetooth and support for microSD cards up to 4GB. It will be available starting on November 17.