| The new SL91 will use a Force Sensitive Resistance technology which practically means that the BenQ-Siemens touchpad will react to pressure instead of electro-conductivity. This way the SL91 touchpad navigation keys can be used even with gloves - something impossible for the Chocolate. The fun doesn't end with the touchpad. The BenQ-Siemens SL91 also features a 2" 16M color TFT display with a QVGA (240x320) resolution along with a 3.2 megapixel camera with autofocus with a maximum picture resolution of 2048x1536 pixels, a microSD memory card slot, tri-band GSM/GPRS/UMTS support with video calls, Bluetooth, USB 2.0, stereo FM radio with RDS and a MP3 player | 
