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Product comparison · 2 headphones

Hama WHS-450 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black vs Tech Pop BTPETCHARMU headphones/headset

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  • 5specifications compared
  • 3differ
  • 2identical
  • 57known for one product only

Key differences

The Hama WHS-450 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black has 102 g more weight than the Tech Pop BTPETCHARMU headphones/headset (210 g vs 108 g). The Tech Pop BTPETCHARMU headphones/headset has 4 W more USB Type-C required charging power (max) than the Hama WHS-450 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black (5 W vs 1 W). The Tech Pop BTPETCHARMU headphones/headset has 1.5 W more USB Type-C required charging power (min) than the Hama WHS-450 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black (2.5 W vs 1 W).

  • Weight
    • 210 g
    • 108 g
  • USB Type-C required charging power (max)
    • 1 W
    • 5 W
  • USB Type-C required charging power (min)
    • 1 W
    • 2.5 W

Side by side

Differences highlightedShow differences only
62 specifications
A

Hama

WHS-450 Headset Wireless Head-band Office/Call center USB Type-C Bluetooth Black

Model WHS-450

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B

Tech Pop

BTPETCHARMU headphones/headset

Model BTPETCHARMU

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Performanceidentical
Product typeKnown for oneHeadset
Wearing styleKnown for oneHead-band
Recommended usageKnown for oneOffice/Call center
Headset typeKnown for oneBinaural
Product colourKnown for oneBlack
Operating keysKnown for oneVolume -, Volume +, Bluetooth pairing, ANC control
Volume controlKnown for oneButton
Control unit typeKnown for oneOn-ear control unit
Control typeKnown for oneButtons
FoldableKnown for oneYes
LED indicatorsKnown for oneCall
Number of simultaneously connected devices (max)Known for one2
Ports & interfacesidentical
Connectivity technologyKnown for oneWireless
USB connectivityKnown for oneYes
USB connectorKnown for oneUSB Type-C
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneAAC
Bluetooth versionKnown for one5.3
RF connectivityKnown for oneYes
Frequency bandKnown for one2.402 - 2.48 GHz
Wireless rangeKnown for one10 m
Headphonesidentical
Ear couplingKnown for oneSupraaural
Headphone frequencyKnown for one20 - 20000 Hz
ImpedanceKnown for one32 Ω
Headphone sensitivityKnown for one119 dB
Microphoneidentical
Microphone typeKnown for oneBoom
Microphone frequencyKnown for one50 - 10000 Hz
Microphone sensitivityKnown for one-38 dB
Microphone input impedanceKnown for one2200 Ω
Microphone direction typeKnown for oneOmnidirectional
Microphone noise-cancelingKnown for oneYes
Microphone muteKnown for oneYes
Batteryidentical
Battery replacement accessibilityKnown for oneEnd-user
Battery operatedKnown for oneYes
Continuous audio playback timeKnown for one16 h
Talk timeKnown for one18 h
Battery recharge timeKnown for one2.5 h
Standby timeKnown for one19 h
Battery weightKnown for one7 g
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 11
Mac operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneiOS, iPadOS, Android
Sustainabilityidentical
Sustainability certificatesKnown for oneForest Stewardship Council (FSC)
Weight & dimensions1 differ
WeightDiffers210 g108 g
WidthKnown for one43 mm
DepthKnown for one37 mm
HeightKnown for one40 mm
Packaging contentidentical
Charging standKnown for oneNo
Receiver includedKnown for oneYes
Cables includedKnown for oneUSB Type-C to USB Type-A
QuantityKnown for one1
Power2 differ
USB Power Delivery (USB PD)Known for oneNo
USB Type-C required charging power (max)Differs1 W5 W
USB Type-C required charging power (min)Differs1 W2.5 W
Packaging dataidentical
Package widthKnown for one45 mm
Package depthKnown for one110 mm
Package heightKnown for one110 mm
Package weightKnown for one125 g
Certificatesidentical
UN numberKnown for oneUN3481
Technical detailsidentical
Radio Equipment Directive (RED)Known for oneYes

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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