Comparison BOYA BY-WM4 Mark II vs BOYA BY-WM4 Pro-K1

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	BOYA BY-WM4 Mark II	BOYA BY-WM4 Pro-K1
	Outdated Product	from $84.99 up to $138.00 Compare prices 2
all specs only differences
TOP sellers	Find prices on Amazon.com Find prices on eBay.com	Amazon.com $138.00 Buy in shop Newegg.com $85.00 Buy in shop
Main	Large range. Wind protection. Case for storage and carrying. Compact transmitter and receiver.	Large range. Wind protection. Case for storage and carrying. Compact transmitter and receiver.
Radio system
Microphone	kitchen hatchet	kitchen hatchet
Specs
Microphone directivity	omnidirectional	omnidirectional
Rated resistance	32 Ohm	32 Ohm
Frequency range	35 – 14000 Hz	35 – 14000 Hz
Sensitivity	-90 dB	-90 dB
Signal to noise ratio	84 dB	84 dB
Functions and connectors
Features	wireless sensitivity adjustment headphone volume control	wireless sensitivity adjustment headphone volume control
Connection	mini-Jack 3.5mm TRRS headphone output	mini-Jack 3.5mm TRRS headphone output
General
Range	50 m	60 m
Power source	battery	battery
Material	plastic	plastic
In box	receiver transmitter windscreen	receiver transmitter windscreen
Color
Added to E-Catalog	april 2020	april 2020

Range

This parameter directly affects the freedom of movement and ease of use: the farther the microphone can be taken from the signal receiver, the more convenient it is, especially when used in large spaces. At the same time, it should be taken into account that manufacturers indicate the distance under the most favorable conditions (no obstacles, the transmitter is fully charged, etc.).