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

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

Show Only Differences Highlight Differences	Boult Audio Z40 Ultra Wireless Headphones	Ptron Bassbuds Ultima True Wireless Stereo (TWS) Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	True Wireless Stereo (TWS)
Type	Headphones	Earphones
general
Brand	Boult Audio	Ptron
Model	Z40 Ultra Wireless Headphones	Bassbuds Ultima True Wireless Stereo (TWS) Earphones
Model Number	Z40 Ultra	-
Colour	Black	-
Type	Headphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	True Wireless Stereo (TWS)
Release date	-	July 26, 2021
Color	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	10	10
Weight (g)	45.00	7.00
Number of Drivers	-	1
Water Resistant	-	IPX4
Weight With Case (g)	-	44
sound features
Impedance (Ohms)	32	-
Sensitivity (dB)	103	-
Noise Reduction (dB)	-	30
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5
Bluetooth range (Metres)	10	10
battery features
Charging Time (Hrs)	2	1.5
Charging Port	-	USB Type-C
Battery Life (Hrs)	-	15
Battery Capacity (mAh) Case	-	400

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