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Ptron Bassbuds B21 True Wireless Stereo (TWS) Headphones vs Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones

Ptron Bassbuds B21 True Wireless Stereo (TWS) Headphones vs Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Ptron Bassbuds B21 True Wireless Stereo (TWS) Headphones	Ptron Bassbuds Duo True Wireless Stereo (TWS) Earphones
key specs
Colour	Black	-
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Headphones	Earphones
Microphone	-	Yes
general
Brand	Ptron	Ptron
Model	Bassbuds B21 True Wireless Stereo (TWS) Headphones	Bassbuds Duo True Wireless Stereo (TWS) Earphones
Release date	August 16, 2022	November 18, 2021
Model Number	Bassbuds B21	Bassbuds Duo
Colour	Black	-
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	IPX4	IPX4
Weight (g)	29.00	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)	32	32
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.1
Bluetooth range (Metres)	-	10
battery features
Charging Port	-	USB Type-C
Charging Time (Hrs)	-	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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