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boAt Immortal 121 True Wireless Stereo (TWS) Headphones vs Panasonic HBD250 Wired Headphones

boAt Immortal 121 True Wireless Stereo (TWS) Headphones vs Panasonic HBD250 Wired Headphones comparison

Show Only Differences Highlight Differences	boAt Immortal 121 True Wireless Stereo (TWS) Headphones	Panasonic HBD250 Wired Headphones
key specs
Colour	Black	Black & Red
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Headphones	Headphones
Microphone	-	Yes
general
Brand	boAt	Panasonic
Model	Immortal 121 True Wireless Stereo (TWS) Headphones	HBD250 Wired Headphones
Release date	December 31, 2023	May 7, 2014
Model Number	Immortal 121	HBD250
Colour	Black	Black & Red
Type	Headphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
product details
Driver Type	Dynamic	-
Water Resistant	IPX4	-
Weight (g)	45.00	151.00
Microphone	-	Yes
Cord Length (Metres)	-	1.2
Driver Size (mm)	-	32
Connector Size	-	3.5mm
sound features
Active Noice Cancellation	Yes	-
Impedance (Ohms)	-	32
Sensitivity (dB)	-	110
Frequency Response Range	-	9Hz-25Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	30	-
Charging Time (Hrs) Case Only	1.5	-
Battery Capacity (mAh) Earpieces	40	-
Battery Capacity (mAh) Case	400	-

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