Product comparison · 2 headphones

Motorola Headphones Motorola S9 vs Samsung Headset EP421

Key differences

Differences highlightedShow differences only

Comparison of Headphones Motorola S9, Headset EP421
19 specifications	A Motorola Headphones Motorola S9 View product	B Samsung Headset EP421 View product
Performance1 differ
Headset typeDiffers	Monaural	Binaural
Volume controlKnown for one	Digital	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	1.2 m
Ports & interfaces1 differ
Connectivity technologyDiffers	Wireless	Wired
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Headphonesidentical
Magnet typeKnown for one	Neodymium	Unknown — not stated by the source
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	180 mAh	Unknown — not stated by the source
Continuous audio playback timeKnown for one	6 h	Unknown — not stated by the source
Rechargeable batteryKnown for one	Yes	Unknown — not stated by the source
Talk timeKnown for one	7 h	Unknown — not stated by the source
Standby timeKnown for one	300 h	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	32.31 g	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	126 x 48 x 130 mm	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.