Aqara Hub E1 review: A tiny yet powerful smart home hub

Looking as if it were a plug-in USB Wi-Fi adapter for a notebook, the Aqara Hub E1 squeezes a lot of smart home functionality into its small case. At just 4.3 x 1.2 x 0.3 inches (LxWxH), it’s about one-tenth the size of Aeotec’s Smart Home Hub. One of the smallest smart home hubs ever, it’s