Product comparison · 2 headphones

Lenovo 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black vs Lenovo ADAPT 360

14specifications compared
7differ
7identical
45known for one product only

Key differences

Connectivity technology
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:Wired
- ADAPT 360:Wired & Wireless
Headphone frequency
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:20 - 20000 Hz
- ADAPT 360:18 - 22000 Hz
Headphone sensitivity
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:86 dB
- ADAPT 360:108 dB
Total Harmonic Distortion (THD)
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:5%
- ADAPT 360:0.3%
Microphone type
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:In-line
- ADAPT 360:Built-in
Operating temperature (T-T)
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:-20 - 70 °C
- ADAPT 360:40 - 10 °C
Weight
- 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black:148 g
- ADAPT 360:238 g

Side by side

Differences highlightedShow differences only

Comparison of 4XD1M45627, ADAPT 360
59 specifications	A Lenovo 4XD1M45627 headphones/headset Wired Head-band USB Type-C Black Model 4XD1M45627 View product	B Lenovo ADAPT 360 View product
Performanceidentical
Recommended usageKnown for one	Unknown — not stated by the source	Office/Call center
FoldableKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Button	Unknown — not stated by the source
Control unit typeKnown for one	In-line control unit	Unknown — not stated by the source
Control typeKnown for one	Buttons	Unknown — not stated by the source
Cable colourKnown for one	Black	Unknown — not stated by the source
CertificationKnown for one	CB, CE, FCC, ICES, RCM, KCC	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wired & Wireless
3.5 mm connectorKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, HFP, HSP, SBC
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Frequency bandKnown for one	Unknown — not stated by the source	2.402 - 2.48 GHz
Wireless rangeKnown for one	Unknown — not stated by the source	25 m
USB connectorKnown for one	USB Type-C	Unknown — not stated by the source
Headphones3 differ
Acoustic systemKnown for one	Unknown — not stated by the source	Closed
Headphone frequencyDiffers	20 - 20000 Hz	18 - 22000 Hz
Headphone sensitivityDiffers	86 dB	108 dB
Driver typeKnown for one	Unknown — not stated by the source	Dynamic
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Total Harmonic Distortion (THD)Differs	5%	0.3%
ImpedanceKnown for one	2200 Ω	Unknown — not stated by the source
Driver unitKnown for one	3.2 cm	Unknown — not stated by the source
Microphone1 differ
Microphone typeDiffers	In-line	Built-in
Microphone frequencyKnown for one	Unknown — not stated by the source	80 - 8000 Hz
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Number of microphonesKnown for one	Unknown — not stated by the source	2
Batteryidentical
Battery operatedKnown for one	Unknown — not stated by the source	Yes
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Continuous audio playback timeKnown for one	Unknown — not stated by the source	46 h
Talk timeKnown for one	Unknown — not stated by the source	39 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2.5 h
Standby timeKnown for one	Unknown — not stated by the source	1499 h
Operational conditions1 differ
Operating temperature (T-T)Differs	-20 - 70 °C	40 - 10 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers	148 g	238 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Safety sheetKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	Audio (2.5mm), Audio (3.5mm), USB Type-A to USB Type-C
PouchKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Supplier featuresidentical
Charging timeKnown for one	Unknown — not stated by the source	150 min
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	191 mm	Unknown — not stated by the source
Package depthKnown for one	228 mm	Unknown — not stated by the source
Package heightKnown for one	75 mm	Unknown — not stated by the source
Package weightKnown for one	415.5 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Technical detailsidentical
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source

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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