Product comparison · 2 headphones

Lenovo 4XD1M39029 headphones/headset Wired Head-band USB Type-C Black vs Lenovo 4XD1M45626 headphones/headset Wired Head-band USB Type-C Black

32specifications compared
2differ
30identical
1known for one product only

Key differences

Weight
- 4XD1M39029 headphones/headset Wired Head-band USB Type-C Black:148 g
- 4XD1M45626 headphones/headset Wired Head-band USB Type-C Black:137 g
Package weight
- 4XD1M39029 headphones/headset Wired Head-band USB Type-C Black:415.5 g
- 4XD1M45626 headphones/headset Wired Head-band USB Type-C Black:396.5 g

Side by side

Differences highlightedShow differences only

Comparison of 4XD1M39029, 4XD1M45626
33 specifications	A Lenovo 4XD1M39029 headphones/headset Wired Head-band USB Type-C Black Model 4XD1M39029 View product	B Lenovo 4XD1M45626 headphones/headset Wired Head-band USB Type-C Black Model 4XD1M45626 View product
Performanceidentical
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Headset type	Binaural	Binaural
Product colour	Black	Black
Volume control	Button	Button
Control unit type	In-line control unit	In-line control unit
Control type	Buttons	Buttons
Cable colour	Black	Black
Certification	CB, CE, FCC, ICES, RCM, KCC	CB, CE, FCC, ICES, RCM, KCC
Ports & interfacesidentical
Connectivity technology	Wired	Wired
USB connectivity	Yes	Yes
USB connector	USB Type-C	USB Type-C
Headphonesidentical
Ear coupling	Supraaural	Supraaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
Impedance	2200 Ω	2200 Ω
Headphone sensitivity	86 dB	86 dB
Driver unit	3.2 cm	3.2 cm
Total Harmonic Distortion (THD)	5%	5%
Microphoneidentical
Microphone type	In-line	In-line
Microphone noise-canceling	Yes	Yes
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Weight & dimensions1 differ
WeightDiffers	148 g	137 g
Packaging data1 differ
Package width	191 mm	191 mm
Package depth	228 mm	228 mm
Package height	75 mm	75 mm
Package weightDiffers	415.5 g	396.5 g
Package type	Box	Box
Packaging contentidentical
Audio adapters includedKnown for one	USB	Unknown — not stated by the source
Quick start guide	Yes	Yes
Warranty card	Yes	Yes
Technical detailsidentical
Warranty period	2 year(s)	2 year(s)

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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