Sonoff Dongle Lite MG21 vs Sonoff Dongle-PZG23 comparison

Updated June 2026

Data from Amazon and official Sonoff site.

2026 verdict

Sonoff Dongle Lite MG21 has the better all-around case than Sonoff Dongle-PZG23 in 2026, starting with price, zigbee router, and thread border router. It separates itself most clearly on price, zigbee router, and thread border router, while still looking better on antenna gain. Sonoff Dongle-PZG23 is the better fit only for buyers who prioritize z-wave controller above everything else here. That is why Sonoff Dongle Lite MG21 wins the verdict here.

Winner

Sonoff

Sonoff Dongle Lite MG21

$19.90

Buy on Amazon USA

Sonoff

Sonoff Dongle-PZG23

$39.90

Buy on Amazon USA

Feature	Sonoff Dongle Lite MG21	Sonoff Dongle-PZG23	Winner
Price	$19.90	$39.90	Sonoff Dongle Lite MG21
Zigbee Router	YES	NO	Sonoff Dongle Lite MG21
Z-Wave Controller	NO	YES	Sonoff Dongle-PZG23
Thread Border Router	YES	NO	Sonoff Dongle Lite MG21
Antenna Gain	+3dBi	2 dBi	Sonoff Dongle Lite MG21
Amplifier Gain	+20 dBm	+20dB	Different strengths
Rating	4.6	4.6	Tie
Warranty	1 year	1 year	Tie
Power	USB	USB	Tie
Connectivity	USB	USB	Tie
Matter Bridge	NO	NO	Tie
Dual Network	NO	NO	Tie

Winner

Sonoff

Sonoff Dongle Lite MG21

$19.90

Buy on Amazon USA

+ Price: $19.90
+ Zigbee Router: YES
+ Thread Border Router: YES
- Z-Wave Controller: NO vs YES

Sonoff

Sonoff Dongle-PZG23

$39.90

Buy on Amazon USA

+ Z-Wave Controller: YES
- Price: $39.90 vs $19.90
- Zigbee Router: NO vs YES

Frequently Asked Questions

Which is better overall: Sonoff Dongle Lite MG21 or Sonoff Dongle-PZG23?

Sonoff Dongle Lite MG21 has the stronger overall profile in this comparison, especially for price, zigbee router, and thread border router.

What is the biggest difference between Sonoff Dongle Lite MG21 and Sonoff Dongle-PZG23?

Price is one of the clearest differences: Sonoff Dongle Lite MG21 lists $19.90, while Sonoff Dongle-PZG23 lists $39.90.

Which one looks better on price?

Sonoff Dongle Lite MG21 is listed at $19.90, while Sonoff Dongle-PZG23 is listed at $39.90. Sonoff Dongle Lite MG21 (better spec).

Who should buy Sonoff Dongle Lite MG21?

Choose Sonoff Dongle Lite MG21 if your priority is price and zigbee router and that matters more than z-wave controller.

Who should buy Sonoff Dongle-PZG23?

Choose Sonoff Dongle-PZG23 if your priority is z-wave controller and that matters more than price.

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