LG today announced second Chocolate phone BL20 featuring a sliding keypad. The BL20 is just 12.3mm (0.48-inch) deep and features a 5-megapixel camera. The handset also features touch-sensitive controls and Widget Hotkeys to directly access favorite features such as weather, news and personal updates. BL20 comes with new feature Clear Memo Capture that captures text, handwritten notes and drawings with clarity, offering a different way to record information.

Hardware specifications of BL20 are 2.4-inch QVGA screen, quad band GSM/EDGE, FM radio, speakerphone, camera with flash, Bluetooth, 60MB internal memory and microSD card slot. It has no 3G HSDPA support. The handset measures 4.2” x 2” x 0.48” and weighs 4.05 ounces. Battery life on the phone is 5 hour of talk time and 450 hours standby.

The LG BL20 will be available on O2 UK in Q4 2009, no word on price yet.