Product comparison · 2 headphones

CoolBox CoolJoin Headset Wired In-ear Calls/Music Black vs CoolBox CoolTwin Headset Wireless In-ear Calls/Music Bluetooth Black

15specifications compared
3differ
12identical
9known for one product only

Key differences

Connectivity technology
- CoolJoin Headset Wired In-ear Calls/Music Black:Wired
- CoolTwin Headset Wireless In-ear Calls/Music Bluetooth Black:Wireless
3.5 mm connector
- CoolJoin Headset Wired In-ear Calls/Music Black:Yes
- CoolTwin Headset Wireless In-ear Calls/Music Bluetooth Black:No
Bluetooth
- CoolJoin Headset Wired In-ear Calls/Music Black:No
- CoolTwin Headset Wireless In-ear Calls/Music Bluetooth Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of CoolJoin, CoolTwin
24 specifications	A CoolBox CoolJoin Headset Wired In-ear Calls/Music Black Model CoolJoin View product	B CoolBox CoolTwin Headset Wireless In-ear Calls/Music Bluetooth Black Model CoolTwin View product
Performanceidentical
Cable lengthKnown for one	1.2 m	Unknown — not stated by the source
Cable colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces3 differ
Connectivity technologyDiffers	Wired	Wireless
3.5 mm connectorDiffers	Yes	No
USB connectivityKnown for one	No	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Headphonesidentical
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
ImpedanceKnown for one	16 Ω	Unknown — not stated by the source
Headphone sensitivityKnown for one	96.7 dB	Unknown — not stated by the source
Driver unitKnown for one	8 mm	Unknown — not stated by the source
Batteryidentical
Continuous audio playback timeKnown for one	Unknown — not stated by the source	4 h

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.

More headphones comparisons

All headphones comparisons