Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs HP Poly Sync 40 Microsoft Teams Certified Speakerphone

21specifications compared
17differ
4identical
30known for one product only

Key differences

The Dell SL525 speakerphone Universal Black has 0.035 m more cable length than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (0.75 m vs 0.715 m). The Dell SL525 speakerphone Universal Black has 1 more microphones than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (4 vs 3). The Dell SL525 speakerphone Universal Black has 0.2 more Bluetooth version than the HP Poly Sync 40 Microsoft Teams Certified Speakerphone (5.3 vs 5.1). Device type: Universal on the Dell SL525 speakerphone Universal Black, PC on the HP Poly Sync 40 Microsoft Teams Certified Speakerphone. Product colour: Black on the Dell SL525 speakerphone Universal Black, Silver on the HP Poly Sync 40 Microsoft Teams Certified Speakerphone.

Device type
- SL525 speakerphone Universal Black:Universal
- Sync 40 Microsoft Teams Certified Speakerphone:PC
Product colour
- SL525 speakerphone Universal Black:Black
- Sync 40 Microsoft Teams Certified Speakerphone:Silver
Cable length
- SL525 speakerphone Universal Black:0.75 m
- Sync 40 Microsoft Teams Certified Speakerphone:0.715 m
Windows operating systems supported
- SL525 speakerphone Universal Black:Yes
- Sync 40 Microsoft Teams Certified Speakerphone:Windows 10, Windows 11
Mac operating systems supported
- SL525 speakerphone Universal Black:Yes
- Sync 40 Microsoft Teams Certified Speakerphone:MacOS
Microphone frequency
- SL525 speakerphone Universal Black:100 - 14000 Hz
- Sync 40 Microsoft Teams Certified Speakerphone:100 - 7800 Hz
Number of microphones
- SL525 speakerphone Universal Black:4
- Sync 40 Microsoft Teams Certified Speakerphone:3
Connectivity technology
- SL525 speakerphone Universal Black:Wireless
- Sync 40 Microsoft Teams Certified Speakerphone:Wired

Side by side

Differences highlightedShow differences only

Comparison of SL525, Sync 40 Microsoft Teams Certified Speakerphone
51 specifications	A Dell SL525 speakerphone Universal Black Model SL525 View product	B HP Poly Sync 40 Microsoft Teams Certified Speakerphone View product
Features5 differ
Device typeDiffers	Universal	PC
AutoKnown for one	Unknown — not stated by the source	No
Product colourDiffers	Black	Silver
Cable lengthDiffers	0.75 m	0.715 m
International Protection (IP) code	IP64	IP64
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 11
Mac operating systems supportedDiffers	Yes	MacOS
PortableKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	30 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	Microsoft Teams Zoom	Unknown — not stated by the source
Microphone2 differ
Microphone frequencyDiffers	100 - 14000 Hz	100 - 7800 Hz
Number of microphonesDiffers	4	3
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Ports & interfaces3 differ
Connectivity technologyDiffers	Wireless	Wired
Bluetooth	Yes	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, HFP, HSP
Bluetooth versionDiffers	5.3	5.1
USB connector typeDiffers	USB Type-C	USB Type-A, USB Type-C
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
Power2 differ
Power source type	Battery	Battery
Talk timeDiffers	12 h	30 h
Battery recharge timeDiffers	2.5 h	5 h
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	3200 mAh	Unknown — not stated by the source
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), CE
Weight & dimensions4 differ
WidthDiffers	125 mm	38 mm
DepthDiffers	39 mm	102 mm
HeightDiffers	125 mm	273 mm
WeightDiffers	355 g	610 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	183 mm
Package depthKnown for one	Unknown — not stated by the source	350 mm
Package heightKnown for one	Unknown — not stated by the source	55 mm
Package weightKnown for one	Unknown — not stated by the source	825 g
Packaging content1 differ
Cables includedDiffers	USB Type-A	USB Type-C, USB Type-A
Quick start guide	Yes	Yes
QuantityKnown for one	1	Unknown — not stated by the source
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	Unknown — not stated by the source	https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)Known for one	Unknown — not stated by the source	20
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	90 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	10 pc(s)
Pallet gross weightKnown for one	Unknown — not stated by the source	401.4 kg
Pallet dimensions (W x D x H)Known for one	Unknown — not stated by the source	1016 x 1219 x 1994 mm
UNSPSC-codeKnown for one	Unknown — not stated by the source	43191515
Loudspeakersidentical
SensitivityKnown for one	86 dB	Unknown — not stated by the source
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
Output powerKnown for one	8 W	Unknown — not stated by the source
Frequency rangeKnown for one	90 - 20000 Hz	Unknown — not stated by the source

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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