: Supports up to 1080p at 30fps or 720p at 60fps .
: Features dual-band Wi-Fi 5 (802.11ac) support, allowing it to connect to both 2.4GHz and 5GHz networks for more stable streaming than the 1st Gen model. best buy chromecast 2nd generation
The 2nd Gen model introduced a circular "puck" design with an integrated HDMI cable, replacing the original stick form factor. : Supports up to 1080p at 30fps or 720p at 60fps
: Requires power via a Micro-USB cable, which can often be plugged directly into a TV's USB port or a wall outlet using the included adapter. best buy chromecast 2nd generation