Product comparison · 2 headphones

HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset vs HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset

38specifications compared
7differ
31identical
20known for one product only

Key differences

The HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset has 22 h more standby time than the HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset (52 h vs 30 h). The HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset has 139 g more weight than the HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset (160 g vs 21 g). The HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset has 5 mm more package width than the HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset (190 mm vs 185 mm). Wearing style: Head-band on the HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset, Handheld on the HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset.

Wearing style
- Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset:Head-band
- Savi 8240 Office DECT 1880-1900 MHz USB-A Headset:Handheld
Standby time
- Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset:52 h
- Savi 8240 Office DECT 1880-1900 MHz USB-A Headset:30 h
Weight
- Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset:160 g
- Savi 8240 Office DECT 1880-1900 MHz USB-A Headset:21 g
Package width
- Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset:190 mm
- Savi 8240 Office DECT 1880-1900 MHz USB-A Headset:185 mm
Package height
- Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset:55 mm
- Savi 8240 Office DECT 1880-1900 MHz USB-A Headset:115 mm

Side by side

Differences highlightedShow differences only

Comparison of Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset, Savi 8240 Office DECT 1880-1900 MHz USB-A Headset
58 specifications	A HP Poly Savi 7420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset View product	B HP Poly Savi 8240 Office DECT 1880-1900 MHz USB-A Headset View product
Performance1 differ
Wearing styleDiffers	Head-band	Handheld
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 & interfacesidentical
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP, HFP, HSP	Unknown — not stated by the source
Bluetooth versionKnown for one	5.2	Unknown — not stated by the source
Headphonesidentical
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
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 sensitivityKnown for one	Unknown — not stated by the source	112 dB
Base stationidentical
Base station colourKnown for one	Black	Unknown — not stated by the source
Battery1 differ
Standby timeDiffers	52 h	30 h
Battery capacityKnown for one	Unknown — not stated by the source	140 mAh
Weight & dimensions1 differ
WeightDiffers	160 g	21 g
Packaging data2 differ
Package widthDiffers	190 mm	185 mm
Package heightDiffers	55 mm	115 mm
Packaging content1 differ
Base stationKnown for one	Yes	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.
Cables includedKnown for one	Unknown — not stated by the source	AC, USB Type-A, USB Type-C
Logistics dataidentical
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	60 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	10 pc(s)
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for one	10	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Windows 11; Windows 10; macOS; Android; iOS	Windows 11; Windows 10; macOS; Android™; iOS
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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