Product comparison · 2 headphones

HP Poly Savi 7420 Office Stereo DECT 1880-1900 MHz Headset vs HP Poly Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400

41specifications compared
13differ
28identical
20known for one product only

Key differences

Wearing style
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:Head-band
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:Ear-hook, In-ear
Headset type
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:Binaural
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:Monaural
Bluetooth profiles
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:A2DP, HFP, HSP
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:A2DP, AVRCP, HSF, HSP
Bluetooth version
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:5.2
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:4.2
Wireless range (line of sight)
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:180 m
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:55 m
Wireless range (typical building)
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:55 m
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:180 m
Ear coupling
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:Supraaural
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:Intraaural
Battery capacity
- Savi 7420 Office Stereo DECT 1880-1900 MHz Headset:500 mAh
- Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400:140 mAh

Side by side

Differences highlightedShow differences only

Comparison of Savi 7420 Office Stereo DECT 1880-1900 MHz Headset, Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400
61 specifications	A HP Poly Savi 7420 Office Stereo DECT 1880-1900 MHz Headset View product	B HP Poly Savi 8245 DECT 1880-1900 MHz Headset +USB-A to USB-C Cable +D400 View product
Performance2 differ
Wearing styleDiffers	Head-band	Ear-hook, In-ear
Headset typeDiffers	Binaural	Monaural
Operating keysKnown for one	Answer/end call, Mute, Volume +, Volume -	Unknown — not stated by the source
Sound pressure level (max)Known for one	Unknown — not stated by the source	118 dB
Ports & interfaces4 differ
Bluetooth profilesDiffers	A2DP, HFP, HSP	A2DP, AVRCP, HSF, HSP
Bluetooth versionDiffers	5.2	4.2
Wireless range (line of sight)Differs	180 m	55 m
Wireless range (typical building)Differs	55 m	180 m
Wireless rangeKnown for one	Unknown — not stated by the source	180 m
Headphones1 differ
Ear couplingDiffers	Supraaural	Intraaural
ImpedanceKnown for one	Unknown — not stated by the source	32 Ω
Driver unitKnown for one	Unknown — not stated by the source	3.2 cm
Microphoneidentical
Microphone frequencyKnown for one	100 - 6800 Hz	Unknown — not stated by the source
Microphone noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Battery4 differ
Battery capacityDiffers	500 mAh	140 mAh
Talk timeDiffers	13 h	7 h
Battery recharge timeDiffers	2 h	3 h
Standby timeDiffers	52 h	30 h
Weight & dimensions1 differ
WeightDiffers	160 g	21 g
Packaging dataidentical
Package widthKnown for one	190 mm	Unknown — not stated by the source
Package depthKnown for one	210 mm	Unknown — not stated by the source
Package heightKnown for one	55 mm	Unknown — not stated by the source
Packaging content1 differ
ChargerKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Base stationKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	EHS, USB Type-A, USB Type-C	Unknown — not stated by the source
Ear pad materialKnown for one	Faux leather	Unknown — not stated by the source
Box contentsDiffers	Wireless headset; USB Type-A cable; USB Type-C cable; Office base; AC power adapter; Charging cradle; Telephone interface cable (TIC)	Wireless headset; Office base; USB Type-A cable; USB Type-C️ cable; Telephone cable; AC power adapter; Charging cradle; Headband; Neckband; Kit with ear loops and earbuds
Logistics dataidentical
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	72 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	12 pc(s)
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for one	10	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Compatible with PCs, desk phones and smartphones via DECT™, Bluetooth️, USB Type-A or RJ-11 cable
Bundled softwareKnown for one	Unknown — not stated by the source	Poly Lens

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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