Product comparison · 2 headphones

Vultech HBT-11BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black vs Vultech HBT-20BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black

Key differences

Bluetooth profiles
- HBT-11BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black:A2DP, HFP, HSP, AVRCP
- HBT-20BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black:A2DP, AVRCP, HFP, HSP

Differences highlightedShow differences only

Comparison of HBT-11BK, HBT-20BK
33 specifications	A Vultech HBT-11BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black Model HBT-11BK View product	B Vultech HBT-20BK headphones/headset Wireless Head-band Calls/Music USB Type-C Bluetooth Black Model HBT-20BK View product
Performanceidentical
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Recommended usage	Calls/Music	Calls/Music
Headset type	Binaural	Binaural
Product colour	Black	Black
Volume control	Button	Button
Control unit type	On-ear control unit	On-ear control unit
Control type	Buttons	Buttons
Plug and Play	Yes	Yes
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
3.5 mm connector	Yes	Yes
USB connectivity	Yes	Yes
USB connector	USB Type-C	USB Type-C
Bluetooth	Yes	Yes
Bluetooth profilesDiffers	A2DP, HFP, HSP, AVRCP	A2DP, AVRCP, HFP, HSP
Bluetooth version	5.0	5.0
Wireless range	10 m	10 m
Headphonesidentical
Ear coupling	Circumaural	Circumaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
Impedance	16 Ω	16 Ω
Headphone sensitivity	96 dB	96 dB
Driver unit	4 cm	4 cm
Microphoneidentical
Microphone type	Built-in	Built-in
Batteryidentical
Battery operated	Yes	Yes
Battery type	Built-in battery	Built-in battery
Battery capacity	300 mAh	300 mAh
Continuous audio playback time	12 h	12 h
Battery recharge time	2 h	2 h
Battery voltage	3.7 V	3.7 V
Standby timeKnown for one	Unknown — not stated by the source	360 h
Packaging contentidentical
Cables included	USB Type-A to USB Type-C	USB Type-A to USB Type-C
Quantity	1	1
Other featuresidentical
Manual	Yes	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.