All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 headphones

HP Poly Blackwire 8225 Stereo USB-C Headset +USB-C/A Adapter vs HP Poly Savi 8220 UC Microsoft Teams Certified DECT 1880-1900 MHz USB-A Headset

Add a product
  • 44specifications compared
  • 16differ
  • 28identical
  • 21known for one product only

Key differences

  • Signal-to-Noise Ratio (SNR)
    • 118 dB
    • 53 dB
  • Country of origin
    • China, Mexico
    • Mexico
  • USB connector
    • USB Type-C
    • USB Type-A
  • Ear coupling
    • Supraaural
    • Circumaural
  • Headphone sensitivity
    • -38 dB
    • 112 dB
  • Microphone frequency
    • 100 - 10000 Hz
    • 35 - 21000 Hz
  • Microphone sensitivity
    • -38 dB
    • 40 dB
  • Depth
    • 32 mm
    • 166 mm

Side by side

Differences highlightedShow differences only
65 specifications
A

HP Poly

Blackwire 8225 Stereo USB-C Headset +USB-C/A AdapterView product
B

HP Poly

Savi 8220 UC Microsoft Teams Certified DECT 1880-1900 MHz USB-A HeadsetView product
Performance2 differ
DECT connectableKnown for oneYes
Hearing protection technologiesKnown for oneSoundGuard DIGITAL
Number of paired devices rememberedKnown for one2
Signal-to-Noise Ratio (SNR)Differs118 dB53 dB
Country of originDiffersChina, MexicoMexico
Ports & interfaces1 differ
USB connectorDiffersUSB Type-CUSB Type-A
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneAVRCP
Bluetooth versionKnown for one4.2
Wireless range (line of sight)Known for one180 m
Wireless range (typical building)Known for one55 m
Headphones2 differ
Ear couplingDiffersSupraauralCircumaural
Headphone frequencyKnown for one20 - 20000 Hz
Headphone sensitivityDiffers-38 dB112 dB
Driver unitKnown for one7.2 cm
Microphone2 differ
Microphone frequencyDiffers100 - 10000 Hz35 - 21000 Hz
Microphone sensitivityDiffers-38 dB40 dB
Batteryidentical
Battery operatedKnown for oneYes
Battery typeKnown for oneBuilt-in battery
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one700 mAh
Talk timeKnown for one13 h
Battery recharge timeKnown for one3 h
Standby timeKnown for one50 h
Weight & dimensions3 differ
DepthDiffers32 mm166 mm
HeightDiffers18 mm67 mm
WeightDiffers187 g160 g
Packaging data2 differ
Package widthDiffers183 mm190 mm
Package depthDiffers209 mm210 mm
Packaging content1 differ
Charging standKnown for oneYes
Box contentsDiffersCarrying case; User guide; Headset; USB Type-C to USB Type-A adapterCharging stand; Wireless headset; USB Type-A charging cable; Travel case; USB Type-A DECT adapter; USB Type-A to USB Type-C adapter
Technical details1 differ
Pallet dimensions (W x D x H)Differs1016 x 1219 x 1940 mm1016 x 1219 x 1490 mm
Pallet dimensions (W x D x H) (imperial)Known for one1016 x 1219.2 x 1490 mm (40 x 48 x 58.7")
Pallet weight (imperial)Known for one357 kg (787 lbs)
Other features2 differ
CompatibilityDiffersCompatible with PCs via USB Type-C cable or USB Type-C/A adapterCompatible with PCs via DECT, USB Type-A D400 adapter or USB Type-A/C adapter
Other operating systems supportedKnown for oneAndroid, iOS
Compatible operating systemsDiffersWindows 11; Windows 10; macOSWindows 11; Windows 10; macOS; Android; iOS

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.

More headphones comparisons

All headphones comparisons