Product comparison · 2 headphones

Lenovo 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black vs Lenovo 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black

24specifications compared
10differ
14identical
23known for one product only

Key differences

Connectivity technology
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:Wired
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:Wireless
Headphone sensitivity
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:116 dB
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:109 dB
Total Harmonic Distortion (THD)
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:3%
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:2%
Operating temperature (T-T)
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:-5 - 40 °C
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:0 - 40 °C
Weight
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:140 g
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:137 g
Package width
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:185 mm
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:194 mm
Package depth
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:184 mm
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:211 mm
Package height
- 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black:58 mm
- 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black:76 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XD1P83425, 4XD1Q30302
47 specifications	A Lenovo 4XD1P83425 headphones/headset Wired Head-band Calls/Music USB Type-A Black Model 4XD1P83425 View product	B Lenovo 4XD1Q30302 headphones/headset Wireless Head-band Calls/Music Bluetooth Black Model 4XD1Q30302 View product
Performance1 differ
Operating keysKnown for one	Unknown — not stated by the source	Answer/end call, Bluetooth pairing, Mute, Play/Pause, Reject call, Volume +, Volume -
Cable lengthKnown for one	Unknown — not stated by the source	1.3 m
CertificationDiffers	CB/FCC SDOC/ IC Voc/VCCI/EMC/KC EMC/ECAS ROHS/CE ROHS/BSMI	CB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, BIS, SRRC, SIRIM, KC, IMDA,SDOC, SDPPI, JRF, RAMATEL, ANATEL, BSMI, NCC, ICASA
Control unit typeKnown for one	In-line control unit	Unknown — not stated by the source
FoldableKnown for one	Yes	Unknown — not stated by the source
Cable colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Wireless rangeKnown for one	Unknown — not stated by the source	30 m
USB connectivityKnown for one	Yes	Unknown — not stated by the source
USB connectorKnown for one	USB Type-A	Unknown — not stated by the source
Headphones2 differ
Headphone sensitivityDiffers	116 dB	109 dB
Driver unitKnown for one	Unknown — not stated by the source	4 cm
Total Harmonic Distortion (THD)Differs	3%	2%
Microphoneidentical
Microphone noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Number of microphonesKnown for one	Unknown — not stated by the source	3
Microphone sensitivityKnown for one	-40 dB	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	640 mAh
Continuous audio playback timeKnown for one	Unknown — not stated by the source	60 h
Talk timeKnown for one	Unknown — not stated by the source	31 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2 h
Battery voltageKnown for one	Unknown — not stated by the source	5 V
System requirementsidentical
Mobile operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-5 - 40 °C	0 - 40 °C
Weight & dimensions1 differ
WeightDiffers	140 g	137 g
Packaging data4 differ
Package widthDiffers	185 mm	194 mm
Package depthDiffers	184 mm	211 mm
Package heightDiffers	58 mm	76 mm
Package weightDiffers	258 g	392 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C to USB Type-C
Technical detailsidentical
Warranty periodKnown for one	Unknown — not stated by the source	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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