HP Poly Sync 20+ Speakerphone USB-C/A Adapter vs HP Poly Sync 20 Speakerphone USB-C/A Adapter

Comparison of Sync 20+ Speakerphone USB-C/A Adapter, Sync 20 Speakerphone USB-C/A Adapter

38 specifications	A HP Poly Sync 20+ Speakerphone USB-C/A AdapterView product	B HP Poly Sync 20 Speakerphone USB-C/A AdapterView product
Featuresidentical
Device type	PC	PC
Auto	No	No
Product colour	Black	Black
Noise reduction	Yes	Yes
Cable length	0.715 m	0.715 m
Control type	Touch	Touch
Sound pressure level (max)	86 dB	86 dB
Windows operating systems supported	Windows 10, Windows 11	Windows 10, Windows 11
Mac operating systems supported	MacOS	MacOS
Microphoneidentical
Number of microphones	3	3
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Bluetooth	Yes	Yes
Bluetooth profiles	A2DP, AVRCP, HFP, HSP	A2DP, AVRCP, HFP, HSP
Bluetooth version	5.1	5.1
USB connector type	Micro-USB A, USB Type-C	Micro-USB A, USB Type-C
Bluetooth Low Energy (BLE)	Yes	Yes
Poweridentical
Power source type	Battery	Battery
Talk time	20 h	20 h
Battery recharge time	4 h	4 h
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Certificatesidentical
Compliance certificates	CCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI	CCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Weight & dimensionsidentical
Width	34 mm	34 mm
Depth	95 mm	95 mm
Height	182 mm	182 mm
Weight	360 g	360 g
Packaging dataidentical
Package width	209 mm	209 mm
Package depth	60 mm	60 mm
Package height	211 mm	211 mm
Package weight	540 g	540 g
Packaging contentidentical
Bluetooth dongle included	Yes	Yes
Technical detailsidentical
General Product Safety Regulation (GPSR) URL	https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf	https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)	13.7	13.7
Logistics dataidentical
Country of origin	China	China
Master (outer) cases per pallet	80 pc(s)	80 pc(s)
Master (outer) cases per pallet layer	10 pc(s)	10 pc(s)
Pallet gross weight	456.5 kg	456.5 kg
Pallet weight (imperial)Known for one	456.5 kg (1006.5 lbs)	—Unknown — not stated by the source
UNSPSC-code	43191515	43191515

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.