Google just announced a HDMI dongle that plugs into your TV.

Technical specifications –
Output HDMI
CEC compatible
Max. Output Video Resolution1080p
Dimensions 72(L) x 35(W) x 12(H) mm
Weight 34g
Wireless2.4 GHz WiFi 802.11 b/g/n
Power USB
(Power adapter included)
Supported Operating Systems Android 2.3 and higher, iOS® 6 and higher, Windows® 7 and higher
Mac OS® 10.7 and higher
Chrome OS (Chromebook Pixel, additional Chromebooks coming soon).

This device costs $35 and is available in the US now to order. It allows you to watch media from YouTube , Google Play , Netflix and mirror content from your android device. Sounds like Apple TV.