Product comparison · 2 headphones

Lenovo 6550 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black vs Lenovo ANC Headset 6550

50specifications compared
3differ
47identical
1known for one product only

Key differences

Ear coupling
- 6550 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black:Circumaural
- ANC Headset 6550:Supraaural
Windows operating systems supported
- 6550 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black:Windows 10
- ANC Headset 6550:Windows 10, Yes

Side by side

Differences highlightedShow differences only

Comparison of 6550, ANC Headset 6550
51 specifications	A Lenovo 6550 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black Model 6550 View product	B Lenovo ANC Headset 6550 View product
Performance1 differ
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Recommended usage	Office/Call center	Office/Call center
Headset type	Binaural	Binaural
Product colour	Black	Black
Operating keysDiffers	ANC control, Microsoft Teams button, Mute, Play/Pause, Voice assistant, Volume +, Volume -	ANC control, Microsoft Teams button, Mute, Play/Pause, Volume +, Volume -
Control type	Buttons	Buttons
Cable length	1.3 m	1.3 m
Cable colour	Black	Black
LED indicators	Yes	Yes
Number of simultaneously connected devices (max)	2	2
Certification	CB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, SRRC, SIRIM, KC, IMDA, SDPPI, JRF	CB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, SRRC, SIRIM, KC, IMDA, SDPPI, JRF
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
USB connectivity	Yes	Yes
USB connector	USB Type-C	USB Type-C
Bluetooth	Yes	Yes
Bluetooth version	5.3	5.3
Wireless range	30 m	30 m
Headphones1 differ
Ear couplingDiffers	Circumaural	Supraaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
Impedance	32 Ω	32 Ω
Headphone sensitivity	115 dB	115 dB
Driver unit	4 cm	4 cm
Total Harmonic Distortion (THD)	2%	2%
Microphoneidentical
Microphone type	Boom/Built-in microphone	Boom/Built-in microphone
Microphone direction type	Unidirectional/Omnidirectional microphone	Unidirectional/Omnidirectional microphone
Microphone noise-canceling	Yes	Yes
Number of microphones	2	2
Microphone mute	Yes	Yes
Batteryidentical
Battery capacity	640 mAh	640 mAh
Continuous audio playback time	60 h	60 h
Battery voltage	5 V	5 V
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10	Windows 10, Yes
Mac operating systems supported	Yes	Yes
Mobile operating systems supported	Android, iOS	Android, iOS
Operational conditionsidentical
Operating temperature (T-T)	0 - 45 °C	0 - 45 °C
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	165 g	165 g
Packaging dataidentical
Package width	194 mm	194 mm
Package depth	161 mm	161 mm
Package height	51 mm	51 mm
Package weight	365 g	365 g
Package type	Box	Box
Packaging contentidentical
AC adapter included	No	No
Receiver included	Yes	Yes
Wireless receiver interface	USB Type-A	USB Type-A
Cables included	USB Type-C to USB Type-C	USB Type-C to USB Type-C
Pouch	Yes	Yes
Certificatesidentical
Certified for Microsoft Teams	Yes	Yes
Poweridentical
USB Type-C charging port	Yes	Yes
Supplier featuresidentical
Charging time	120 min	120 min

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.

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