ecobee - The smarter wi-fi thermostat
Nest Thermostat (3rd gen) - A slimmer, sharper, sexier thermostat
Vivint Element Smart Thermostat - A smart wireless thermostat that blends comfort and savings
Nest Thermostat - New sleek Nest to turn up your savings
Elgato Eve Thermo - The Elgato Eve Thermo isn't a house-wide thermostat - instead it connects to individual heating units and controls them separately instead of single point of interaction.
Zen Thermostat - Control the temperature of your home anytime, from anywhere