Product comparison · 2 headphones

HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C vs Music Sound MAVI

4specifications compared
4differ
0identical
52known for one product only

Key differences

The Music Sound MAVI has 43 g more weight than the HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C (64 g vs 21 g). Only the HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C has noise canceling. Product colour: Black on the HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C, Blue on the Music Sound MAVI. Colour name: Black on the HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C, Sky Blue on the Music Sound MAVI.

Product colour
- Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C:Black
- MAVI:Blue
Colour name
- Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C:Black
- MAVI:Sky Blue
Noise canceling
- Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C:Yes
- MAVI:No
Weight
- Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C:21 g
- MAVI:64 g

Side by side

Differences highlightedShow differences only

Comparison of C9EN9AA, BTMSTWSMAVIB
56 specifications	A HP Poly Savi 8445 Office DECT 1880-1900 MHz USB-C Headset +Deluxe Charger HS-C Model C9EN9AA View product	B Music Sound MAVI Model BTMSTWSMAVIB View product
Performance2 differ
Product typeKnown for one	Unknown — not stated by the source	Headset
Wearing styleKnown for one	Unknown — not stated by the source	In-ear
Recommended usageKnown for one	Unknown — not stated by the source	Calls/Music
Headset typeKnown for one	Unknown — not stated by the source	Binaural
Product colourDiffers	Black	Blue
Colour nameDiffers	Black	Sky Blue
Volume controlKnown for one	Unknown — not stated by the source	No
Control unit typeKnown for one	Unknown — not stated by the source	On-ear control unit
FoldableKnown for one	Unknown — not stated by the source	No
Cable lengthKnown for one	Unknown — not stated by the source	0.15 m
Bone conduction sensorKnown for one	Unknown — not stated by the source	No
Country of originKnown for one	Mexico	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	True Wireless Stereo (TWS)
6.35 mm connectorKnown for one	Unknown — not stated by the source	No
USB connectorKnown for one	Unknown — not stated by the source	USB Type-C
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Headphones1 differ
Ear couplingKnown for one	Unknown — not stated by the source	Intraaural
Intraaural headphones typeKnown for one	Unknown — not stated by the source	In-ear monitors
Noise cancelingDiffers	Yes	No
Noise canceling typeKnown for one	Active	Unknown — not stated by the source
Microphoneidentical
Microphone typeKnown for one	Unknown — not stated by the source	Built-in
Batteryidentical
Battery operatedKnown for one	Unknown — not stated by the source	Yes
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Battery weightKnown for one	Unknown — not stated by the source	15 g
Wireless chargingKnown for one	Unknown — not stated by the source	No
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	50 mm
DepthKnown for one	Unknown — not stated by the source	26 mm
HeightKnown for one	Unknown — not stated by the source	55 mm
WeightDiffers	21 g	64 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	28 mm
Package depthKnown for one	Unknown — not stated by the source	75 mm
Package heightKnown for one	Unknown — not stated by the source	140 mm
Package weightKnown for one	Unknown — not stated by the source	69 g
Packaging contentidentical
Charging caseKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	No
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
QuantityKnown for one	Unknown — not stated by the source	1
Charging standKnown for one	Yes	Unknown — not stated by the source
Box contentsKnown for one	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	Unknown — not stated by the source
Certificatesidentical
UN numberKnown for one	Unknown — not stated by the source	UN3481
Poweridentical
USB Type-C charging portKnown for one	Unknown — not stated by the source	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	5 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	2.5 W
Technical detailsidentical
Radio Equipment Directive (RED)Known for one	Unknown — not stated by the source	Yes
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
Supplier featuresidentical
Battery lifeKnown for one	Unknown — not stated by the source	900 min
Other featuresidentical
Brand compatibilityKnown for one	Unknown — not stated by the source	Universal
CompatibilityKnown for one	Compatible with PCs via DECT, USB Type-A, USB Type-C or RJ-11 cable	Unknown — not stated by the source
Other operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Bundled softwareKnown for one	Poly Lens	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 11; Windows 10; macOS; Android; iOS	Unknown — not stated by the source
UNSPSC-codeKnown for one	43191638	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11	Unknown — not stated by the source
Mac operating systems supportedKnown for one	MacOS	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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