Telehealth enables independent elderly living, reduces healthcare cost and improves access to healthcare services. It has been gaining tremendous momentum in the recent years due to the ongoing policy and infrastructure changes. This session will present the overview of telehealth systems and relevant technologies. Specifically, we will look into the different components of a telehealth system design: processor, connectivity, power management and user interface. Solutions to enhance performance, improve connectivity, extends battery run time and enable rich user experience will be proposed.