Smlight SLZB-MRW10 vs Sonoff Dongle Lite MG21

Smlight SLZB-MRW10 has the stronger overall profile in this comparison, especially for rating, power, and connectivity.

Price is one of the clearest differences: Smlight SLZB-MRW10 lists €118.62, while Sonoff Dongle Lite MG21 lists $19.90.

Smlight SLZB-MRW10 is listed at €118.62, while Sonoff Dongle Lite MG21 is listed at $19.90. Sonoff Dongle Lite MG21 (better spec).

Choose Smlight SLZB-MRW10 if your priority is rating and power and that matters more than price.

Choose Sonoff Dongle Lite MG21 if your priority is price and that matters more than rating.