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Boult Audio Z40 True Wireless Stereo (TWS) Headphones vs Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones

Boult Audio Z40 True Wireless Stereo (TWS) Headphones vs Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Boult Audio Z40 True Wireless Stereo (TWS) Headphones	Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones
key specs
Colour	Blue	-
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Headphones	Earphones
Microphone	-	Yes
general
Brand	Boult Audio	Ptron
Model	Z40 True Wireless Stereo (TWS) Headphones	Bassbuds Duo True Wireless Stereo (TWS) Earphones
Release date	January 4, 2023	November 18, 2021
Model Number	Z40	Bassbuds Duo
Colour	Blue	-
Type	Headphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
product details
Driver Type	Dynamic	Dynamic
Driver Size (mm)	10	13
Water Resistant	IPX5	IPX4
Weight (g)	43.10	4.00
Microphone	-	Yes
Microphone Impedance (Ohms)	-	32
Boom Microphone	-	No
Foldable	-	No
Number of Drivers	-	1
Weight With Case (g)	-	43
sound features
Impedance (Ohms)	16	32
Sensitivity (dB)	117	-
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.1
Bluetooth range (Metres)	-	10
battery features
Charging Port	USB Type-C	USB Type-C
Charging Time (Hrs)	1.5	1
Battery Life (Hrs)	-	15
Battery Life (Hrs) With Case Total	-	15
Battery Capacity (mAh) Earpieces	-	35
Battery Capacity (mAh) Case	-	300

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