Product comparison · 2 headphones

ARCTIC E221-W (White) - In-ear headphones vs ARCTIC E231-WM (White) - In-ear headphones with Microphone

Key differences

Headphone frequency
- E221-W (White) - In-ear headphones:20 - 20000 Hz
- E231-WM (White) - In-ear headphones with Microphone:20 - 22000 Hz
Headphone sensitivity
- E221-W (White) - In-ear headphones:101 dB
- E231-WM (White) - In-ear headphones with Microphone:102 dB
Output power
- E221-W (White) - In-ear headphones:0.003 W
- E231-WM (White) - In-ear headphones with Microphone:0.01 W

Differences highlightedShow differences only

Comparison of E221W, E231WM
25 specifications	A ARCTIC E221-W (White) - In-ear headphones Model E221W View product	B ARCTIC E231-WM (White) - In-ear headphones with Microphone Model E231WM View product
Performanceidentical
Product type	Headphones	Headphones
Recommended usageKnown for one	Calls/Music	Unknown — not stated by the source
Product colour	White	White
Cable length	1.3 m	1.3 m
Detachable cable	No	No
LED indicators	No	No
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Connector contacts plating	Gold	Gold
Headphones2 differ
Ear coupling	Intraaural	Intraaural
Acoustic system	Semi-open	Semi-open
Headphone frequencyDiffers	20 - 20000 Hz	20 - 22000 Hz
Impedance	32 Ω	32 Ω
Headphone sensitivityDiffers	101 dB	102 dB
Driver type	Dynamic	Dynamic
Driver unit	1 cm	1 cm
Microphoneidentical
Microphone typeKnown for one	In-line	Unknown — not stated by the source
Microphone noise-cancelingKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
Weight	5 g	5 g
Packaging dataidentical
Package weight	130 g	130 g
Package type	Box	Box
Other features1 differ
Package dimensions (WxDxH)	95 x 182 x 25 mm	95 x 182 x 25 mm
Auto power off	No	No
Channels quantity	2 channels	2 channels
Connector(s)	1	1
Output powerDiffers	0.003 W	0.01 W

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.