Aqara Smart Plug SP - EUC01 v Sonoff 3 USB Dongle Plus

My setup currently consists of SMLight SLZB-MR1 co-ordinator.
5 x Sonoff 3 usb dongles acting in repeater mode at various locations around the property.
I have various tp-link HS110 smart plugs connected via wifi.
I’m wanting to replace the wifi smart plugs for aqara sp euc01 zigbee models.
I know the aqara plugs will act as repeaters once installed but does anyone know what range they would achieve compared to the sonoff usb dongles?
If i can replace the Sonoff usb dongles like for like with the aqara plugs all the better.
Just wondering if anyone has done the same thing & if they noticed a difference.
At the moment my network doesn’t have any problems,im just trying to get rid of as many smart wifi devices from my network as possible.