Product comparison · 2 speakerphones

HP Poly Sync 20 USB-A Pink Speakerphone vs Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

25specifications compared
17differ
8identical
34known for one product only

Key differences

The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 20 dB more Signal-to-Noise Ratio (SNR) than the HP Poly Sync 20 USB-A Pink Speakerphone (75 dB vs 55 dB). The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 0.285 m more cable length than the HP Poly Sync 20 USB-A Pink Speakerphone (1 m vs 0.715 m). The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 3 more microphones than the HP Poly Sync 20 USB-A Pink Speakerphone (6 vs 3). Device type: Mobile phone/PC on the HP Poly Sync 20 USB-A Pink Speakerphone, Telephone on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium. Product colour: Pink on the HP Poly Sync 20 USB-A Pink Speakerphone, Aluminium on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium.

Device type
- Sync 20 USB-A Pink Speakerphone:Mobile phone/PC
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Telephone
Product colour
- Sync 20 USB-A Pink Speakerphone:Pink
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Aluminium
Signal-to-Noise Ratio (SNR)
- Sync 20 USB-A Pink Speakerphone:55 dB
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:75 dB
Cable length
- Sync 20 USB-A Pink Speakerphone:0.715 m
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:1 m
LED indicators
- Sync 20 USB-A Pink Speakerphone:Yes
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Mute
Control type
- Sync 20 USB-A Pink Speakerphone:Buttons, Touch
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Touch
Microphone frequency
- Sync 20 USB-A Pink Speakerphone:100 - 6700 Hz
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:150 - 7500 Hz
Number of microphones
- Sync 20 USB-A Pink Speakerphone:3
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:6

Side by side

Differences highlightedShow differences only

Comparison of Sync 20 USB-A Pink Speakerphone, VLSP20
59 specifications	A HP Poly Sync 20 USB-A Pink Speakerphone View product	B Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium Model VLSP20 View product
Features6 differ
Device typeDiffers	Mobile phone/PC	Telephone
AutoKnown for one	No	Unknown — not stated by the source
Product colourDiffers	Pink	Aluminium
Noise reduction	Yes	Yes
Echo cancellation	Yes	Yes
Signal-to-Noise Ratio (SNR)Differs	55 dB	75 dB
Programmable hot keysKnown for one	Yes	Unknown — not stated by the source
Cable lengthDiffers	0.715 m	1 m
LED indicatorsDiffers	Yes	Mute
Control typeDiffers	Buttons, Touch	Touch
On/off switch	Yes	Yes
International Protection (IP) codeKnown for one	IP64	Unknown — not stated by the source
Sound pressure level (max)Known for one	86 dB	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, Rohs	Unknown — not stated by the source
PortableKnown for one	Unknown — not stated by the source	Yes
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Maximum operating distanceKnown for one	Unknown — not stated by the source	5 m
LED integratedKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Loudspeakersidentical
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
SensitivityKnown for one	Unknown — not stated by the source	85 dB
Output powerKnown for one	Unknown — not stated by the source	5 W
Frequency rangeKnown for one	Unknown — not stated by the source	150 - 16000 Hz
Microphone2 differ
Microphone direction typeKnown for one	Bidirectional microphone	Unknown — not stated by the source
Microphone frequencyDiffers	100 - 6700 Hz	150 - 7500 Hz
Microphone mute	Yes	Yes
Microphone sensitivityKnown for one	-42 dB	Unknown — not stated by the source
Number of microphonesDiffers	3	6
Ports & interfaces1 differ
Interface	USB/Bluetooth	USB/Bluetooth
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth profilesKnown for one	A2DP, AVRCP, HFP, HSP	Unknown — not stated by the source
USB connector typeDiffers	USB Type-A	USB Type-C
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
AUX inKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2+EDR
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Power2 differ
Power source typeDiffers	Battery	USB
Talk timeDiffers	20 h	8 h
Battery recharge timeKnown for one	4 h	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	2200 mAh
Weight & dimensions1 differ
WidthKnown for one	34 mm	Unknown — not stated by the source
DepthKnown for one	95 mm	Unknown — not stated by the source
HeightKnown for one	182 mm	Unknown — not stated by the source
WeightDiffers	55 g	390 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	225 x 158 x 50 mm
Packaging data4 differ
Package widthDiffers	183 mm	225 mm
Package depthDiffers	360 mm	158 mm
Package heightDiffers	209 mm	50 mm
Package weightDiffers	510 g	692 g
Packaging content1 differ
Quantity	1	1
Cables includedDiffers	USB Type-A to USB Type-C	Audio (3.5mm)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Technical detailsidentical
Accessories includedKnown for one	Unknown — not stated by the source	Audio cable, USB cable

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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