I have a rpi3 which act as a Homeassistant hub, and have no problems connecting to my wifi.
Problem is that my rpi0W can't seem to connect to the same wireless network, from the same position that my rpi3 is located. Actually if I am placed 2 meter away from router AP - i get an signal connection strength of ~-80dB, and when i enter the room with the rpi3, i simple loose connection due to bad signal strength?
is the rpi0W that bad in terms of wifi signal range coverage? and can I do anything to improve it?
its in no case, and powered by a computer usb terminal