Product comparison · 2 speakerphones

HP Poly Sync 40 Microsoft Teams Certified Speakerphone vs Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black

24specifications compared
18differ
6identical
29known for one product only

Key differences

The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1.285 m more cable length than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (2 m vs 0.715 m). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 5 more microphones than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (8 vs 3). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 0.2 more Bluetooth version than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (5.3 vs 5.1). Product colour: Silver on the HP Poly Sync 40 Microsoft Teams Certified Speakerphone, Black on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black. International Protection (IP) code: IP64 on the HP Poly Sync 40 Microsoft Teams Certified Speakerphone, IP54 on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black.

Product colour
- Sync 40 Microsoft Teams Certified Speakerphone:Silver
- 4Y71Q47766 speakerphone PC Bluetooth Black:Black
Cable length
- Sync 40 Microsoft Teams Certified Speakerphone:0.715 m
- 4Y71Q47766 speakerphone PC Bluetooth Black:2 m
International Protection (IP) code
- Sync 40 Microsoft Teams Certified Speakerphone:IP64
- 4Y71Q47766 speakerphone PC Bluetooth Black:IP54
Mac operating systems supported
- Sync 40 Microsoft Teams Certified Speakerphone:MacOS
- 4Y71Q47766 speakerphone PC Bluetooth Black:Yes
Microphone frequency
- Sync 40 Microsoft Teams Certified Speakerphone:100 - 7800 Hz
- 4Y71Q47766 speakerphone PC Bluetooth Black:150 - 7000 Hz
Number of microphones
- Sync 40 Microsoft Teams Certified Speakerphone:3
- 4Y71Q47766 speakerphone PC Bluetooth Black:8
Connectivity technology
- Sync 40 Microsoft Teams Certified Speakerphone:Wired
- 4Y71Q47766 speakerphone PC Bluetooth Black:Wired & Wireless
Bluetooth version
- Sync 40 Microsoft Teams Certified Speakerphone:5.1
- 4Y71Q47766 speakerphone PC Bluetooth Black:5.3

Side by side

Differences highlightedShow differences only

Comparison of Sync 40 Microsoft Teams Certified Speakerphone, 4Y71Q47766
53 specifications	A HP Poly Sync 40 Microsoft Teams Certified Speakerphone View product	B Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black Model 4Y71Q47766 View product
Features4 differ
Product colourDiffers	Silver	Black
Cable lengthDiffers	0.715 m	2 m
International Protection (IP) codeDiffers	IP64	IP54
Mac operating systems supportedDiffers	MacOS	Yes
PortableKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	BQB, CB, FCC ID, IC ID, CE RED, JRF, VCCI, NBTC, SIRIM, SRRC, NTC, IMDA, BIS, RCM, OFCA, WPC
Microphone2 differ
Microphone frequencyDiffers	100 - 7800 Hz	150 - 7000 Hz
Number of microphonesDiffers	3	8
Ports & interfaces3 differ
Connectivity technologyDiffers	Wired	Wired & Wireless
Bluetooth profilesKnown for one	A2DP, AVRCP, HFP, HSP	Unknown — not stated by the source
Bluetooth versionDiffers	5.1	5.3
USB connector typeDiffers	USB Type-A, USB Type-C	USB Type-C
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	Bluetooth
Power1 differ
Talk timeKnown for one	30 h	Unknown — not stated by the source
Battery recharge timeDiffers	5 h	4 h
Battery life (max)Known for one	Unknown — not stated by the source	12 h
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	4215 mAh
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	38 mm	122.5 mm
DepthDiffers	102 mm	38.5 mm
HeightDiffers	273 mm	122.5 mm
WeightDiffers	610 g	400 g
Packaging data4 differ
Package widthDiffers	183 mm	172 mm
Package depthDiffers	350 mm	161.5 mm
Package heightDiffers	55 mm	77 mm
Package weightDiffers	825 g	740 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	USB Type-C, USB Type-A	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf	Unknown — not stated by the source
Total carbon footprint (kg of CO2e)Known for one	20	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Master (outer) cases per palletKnown for one	90 pc(s)	Unknown — not stated by the source
Master (outer) cases per pallet layerKnown for one	10 pc(s)	Unknown — not stated by the source
Pallet gross weightKnown for one	401.4 kg	Unknown — not stated by the source
Pallet dimensions (W x D x H)Known for one	1016 x 1219 x 1994 mm	Unknown — not stated by the source
UNSPSC-codeKnown for one	43191515	Unknown — not stated by the source
Loudspeakersidentical
SensitivityKnown for one	Unknown — not stated by the source	81 dB
Frequency rangeKnown for one	Unknown — not stated by the source	20 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	3 Ω
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%

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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