Product comparison · 2 headphones

HP Poly Poly Voyager Legend 50 Headset UC vs HP Poly Savi 8445-M DECT 1880-1900 MHz Headset +D400 +Deluxe Charger HS-C

4specifications compared
2differ
2identical
55known for one product only

Key differences

Windows operating systems supported
- Poly Voyager Legend 50 Headset UC:Windows 11
- Savi 8445-M DECT 1880-1900 MHz Headset +D400 +Deluxe Charger HS-C:Windows 10, Windows 11
Weight
- Poly Voyager Legend 50 Headset UC:20.5 g
- Savi 8445-M DECT 1880-1900 MHz Headset +D400 +Deluxe Charger HS-C:21 g

Side by side

Differences highlightedShow differences only

Comparison of Poly Voyager Legend 50 Headset UC, Savi 8445-M DECT 1880-1900 MHz Headset +D400 +Deluxe Charger HS-C
59 specifications	A HP Poly Poly Voyager Legend 50 Headset UC View product	B HP Poly Savi 8445-M DECT 1880-1900 MHz Headset +D400 +Deluxe Charger HS-C View product
Performanceidentical
Product typeKnown for one	Headset	Unknown — not stated by the source
Wearing styleKnown for one	Ear-hook	Unknown — not stated by the source
Recommended usageKnown for one	Business/Everyday	Unknown — not stated by the source
Headset typeKnown for one	Monaural	Unknown — not stated by the source
Operating keysKnown for one	Answer/end call, Mute, Pairing, Voice assistant, Volume +, Volume -	Unknown — not stated by the source
Hearing protection technologiesKnown for one	SoundGuard DIGITAL	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	68 dB	Unknown — not stated by the source
Colour nameKnown for one	Unknown — not stated by the source	Black
Country of originKnown for one	Unknown — not stated by the source	Mexico
Ports & interfacesidentical
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP, AVRCP, DID, HFP, HSP	Unknown — not stated by the source
Bluetooth versionKnown for one	5.4	Unknown — not stated by the source
Wireless rangeKnown for one	30 m	Unknown — not stated by the source
Headphonesidentical
Ear couplingKnown for one	Intraaural	Unknown — not stated by the source
Headphone frequencyKnown for one	100 - 20000 Hz	Unknown — not stated by the source
ImpedanceKnown for one	16 Ω	Unknown — not stated by the source
Headphone sensitivityKnown for one	95.5 dB	Unknown — not stated by the source
Driver unitKnown for one	1.36 cm	Unknown — not stated by the source
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Noise canceling typeKnown for one	Unknown — not stated by the source	Active
Microphoneidentical
Microphone typeKnown for one	Boom	Unknown — not stated by the source
Microphone frequencyKnown for one	100 - 8000 Hz	Unknown — not stated by the source
Microphone sensitivityKnown for one	-37 dB	Unknown — not stated by the source
Microphone noise-cancelingKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery operatedKnown for one	Yes	Unknown — not stated by the source
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Talk time (with charging case)Known for one	30 h	Unknown — not stated by the source
Talk timeKnown for one	10 h	Unknown — not stated by the source
Battery recharge timeKnown for one	1.5 h	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 11	Windows 10, Windows 11
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	102.9 mm	Unknown — not stated by the source
DepthKnown for one	29.3 mm	Unknown — not stated by the source
HeightKnown for one	63.9 mm	Unknown — not stated by the source
WeightDiffers	20.5 g	21 g
Charging case dimensions (W x D x H)Known for one	114.48 x 63.49 x 24 mm	Unknown — not stated by the source
Charging case weightKnown for one	100 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	91 mm	Unknown — not stated by the source
Package depthKnown for one	55 mm	Unknown — not stated by the source
Package heightKnown for one	145 mm	Unknown — not stated by the source
Package weightKnown for one	220 g	Unknown — not stated by the source
Packaging contentidentical
Charging caseKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	No	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-C	Unknown — not stated by the source
Cables includedKnown for one	USB Type-A to USB Type-C, USB Type-C	Unknown — not stated by the source
Charging standKnown for one	Unknown — not stated by the source	Yes
Box contentsKnown for one	Unknown — not stated by the source	Wireless headset; USB Type-A cable; USB Type-C cable; Office base; AC power adapter; Charging cradle; Spare battery; Telephone interface cable (TIC); USB deluxe charger for spare battery; Convertible fit kit
Poweridentical
USB Type-C charging portKnown for one	Yes	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
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Compatible with PCs via DECT, USB Type-A, USB Type-C or RJ-11 cable
Other operating systems supportedKnown for one	Unknown — not stated by the source	Android, iOS
Bundled softwareKnown for one	Unknown — not stated by the source	Poly Lens
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 11; Windows 10; macOS; Android; iOS
UNSPSC-codeKnown for one	Unknown — not stated by the source	43191638

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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