The HTC Excalibur S621's screen size is 2.4 inches with x pixels resolution.
There is a Texas Instruments OMAP P850 200 MHz processor (CPU).
The phone runs on proprietary operating system firmware.
You can take photos or capture video with the phone's onboard 1+ megapixel camera.
There's no secondary front camera.
Internal memory is 23 MB. An external, MicroSD (up to 2 GB) expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion), 960 mAh battery. HTC's performance ratings are 9 days standby time.