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Boult Audio AirBass ENCore X True Wireless Stereo (TWS) Earphones vs Sony MDR S40 Wired Headphones

Boult Audio AirBass ENCore X True Wireless Stereo (TWS) Earphones vs Sony MDR-S40 Wired Headphones comparison

Show Only Differences Highlight Differences	Boult Audio AirBass ENCore X True Wireless Stereo (TWS) Earphones	Sony MDR-S40 Wired Headphones
key specs
Colour	White	White
Headphone Type	In-Ear	On-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	Boult Audio	Sony
Model	AirBass ENCore X True Wireless Stereo (TWS) Earphones	MDR-S40 Wired Headphones
Release date	April 4, 2022	August 16, 2014
Colour	White	White
Type	Earphones	Headphones
Headphone Type	In-Ear	On-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Model Number	-	MDR-S40
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	10	30
Water Resistant	IPX5	-
Foldable	-	Yes
Connector Size	-	3.5mm
Weight (g)	-	85.00
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.1	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	30	-
sound features
Impedance (Ohms)	-	24
Sensitivity (dB)	-	101
Frequency Response Range	-	12Hz-23,000Hz