Product comparison · 2 headphones

Dell EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black vs Dell WH125 Headset Wired Head-band Office/Call center USB Type-A Black

19specifications compared
14differ
5identical
44known for one product only

Key differences

Wearing style
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:In-ear
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:Head-band
Recommended usage
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:Calls/Music
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:Office/Call center
Operating keys
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:Bluetooth pairing
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:Mute, Volume +, Volume -
Signal-to-Noise Ratio (SNR)
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:66 dB
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:61 dB
Connectivity technology
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:True Wireless Stereo (TWS)
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:Wired
Bluetooth
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:Yes
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:No
Ear coupling
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:Intraaural
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:Supraaural
Headphone sensitivity
- EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black:106 dB
- WH125 Headset Wired Head-band Office/Call center USB Type-A Black:117 dB

Side by side

Differences highlightedShow differences only

Comparison of EB525, WH125
63 specifications	A Dell EB525 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black Model EB525 View product	B Dell WH125 Headset Wired Head-band Office/Call center USB Type-A Black Model WH125 View product
Performance4 differ
Product type	Headset	Headset
Wearing styleDiffers	In-ear	Head-band
Recommended usageDiffers	Calls/Music	Office/Call center
Headset type	Binaural	Binaural
Product colour	Black	Black
Operating keysDiffers	Bluetooth pairing	Mute, Volume +, Volume -
Protection featuresKnown for one	Dustproof, Waterproof	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP54	Unknown — not stated by the source
Number of paired devices rememberedKnown for one	8	Unknown — not stated by the source
Number of simultaneously connected devices (max)Known for one	2	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	66 dB	61 dB
Hearing protectionKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	2.1 m
Virtual surroundKnown for one	Unknown — not stated by the source	No
Housing materialKnown for one	Unknown — not stated by the source	Plastic
On/off switchKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Connectivity technologyDiffers	True Wireless Stereo (TWS)	Wired
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	5.3	Unknown — not stated by the source
Frequency response (music mode)Known for one	20 - 20000 Hz	Unknown — not stated by the source
Wireless rangeKnown for one	30 m	Unknown — not stated by the source
USB connectivityKnown for one	Unknown — not stated by the source	Yes
USB connectorKnown for one	Unknown — not stated by the source	USB Type-A
Headphones2 differ
Ear couplingDiffers	Intraaural	Supraaural
Headphone sensitivityDiffers	106 dB	117 dB
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Noise canceling typeKnown for one	Active	Unknown — not stated by the source
Headphone frequencyKnown for one	Unknown — not stated by the source	20 - 20000 Hz
Driver unitKnown for one	Unknown — not stated by the source	2.7 cm
Microphone3 differ
Microphone typeDiffers	Built-in	Boom
Microphone frequencyDiffers	100 - 8000 Hz	100 - 10000 Hz
Microphone sensitivityDiffers	-35 dB	-46 dB
MEMS (Micro-Electro-Mechanical System) microphoneKnown for one	Yes	Unknown — not stated by the source
Number of microphonesKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery operatedKnown for one	Yes	Unknown — not stated by the source
Battery typeKnown for one	Built-in battery	Unknown — not stated by the source
Battery capacityKnown for one	66 mAh	Unknown — not stated by the source
Talk time (with charging case)Known for one	16.5 h	Unknown — not stated by the source
Battery capacity (charging case)Known for one	500 mAh	Unknown — not stated by the source
Continuous audio playback time (ANC on)Known for one	8 h	Unknown — not stated by the source
Continuous audio playback time (charging case/ANC on)Known for one	33 h	Unknown — not stated by the source
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Fast charging timeKnown for one	5 min	Unknown — not stated by the source
Talk time (ANC on)Known for one	5 h	Unknown — not stated by the source
Wireless chargingDiffers	Yes	No
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11	Yes
Mac operating systems supported	Yes	Yes
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	24.6 mm	Unknown — not stated by the source
DepthKnown for one	23.5 mm	Unknown — not stated by the source
HeightKnown for one	32.2 mm	Unknown — not stated by the source
Left earpiece weightKnown for one	6 g	Unknown — not stated by the source
Right earpiece weightKnown for one	6 g	Unknown — not stated by the source
Charging case dimensions (W x D x H)Known for one	30.86 x 58 x 63.87 mm	Unknown — not stated by the source
Charging case weightKnown for one	50.4 g	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	125 g
Packaging contentidentical
AC adapter included	No	No
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
Ear pad materialKnown for one	Unknown — not stated by the source	Leatherette
Power1 differ
USB Type-C charging portDiffers	Yes	No
Supplier featuresidentical
MaterialKnown for one	Unknown — not stated by the source	Leatherette

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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