Product comparison · 2 headphones

AEG KH 4224 vs AEG KH 4225 BT

5specifications compared
4differ
1identical
27known for one product only

Key differences

Product type
- KH 4224:Headphones
- KH 4225 BT:Headset
Product colour
- KH 4224:Red
- KH 4225 BT:Black
Connectivity technology
- KH 4224:Wired
- KH 4225 BT:Wireless
Ear coupling
- KH 4224:Circumaural
- KH 4225 BT:Supraaural

Side by side

Differences highlightedShow differences only

Comparison of KH 4224, KH 4225 BT
32 specifications	A AEG KH 4224 View product	B AEG KH 4225 BT View product
Performance2 differ
Product typeDiffers	Headphones	Headset
Wearing style	Head-band	Head-band
Headset typeKnown for one	Unknown — not stated by the source	Binaural
Product colourDiffers	Red	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Charging
Cable lengthKnown for one	2.2 m	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
USB connectivityKnown for one	Unknown — not stated by the source	Yes
USB connectorKnown for one	Unknown — not stated by the source	USB Type-A
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP
Wireless rangeKnown for one	Unknown — not stated by the source	15 m
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
Headphones1 differ
Ear couplingDiffers	Circumaural	Supraaural
Maximum input powerKnown for one	50 mW	Unknown — not stated by the source
Acoustic systemKnown for one	Closed	Unknown — not stated by the source
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
ImpedanceKnown for one	32 Ω	Unknown — not stated by the source
Headphone sensitivityKnown for one	105 dB	Unknown — not stated by the source
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
Driver unitKnown for one	4 cm	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	300 mAh
Continuous audio playback timeKnown for one	Unknown — not stated by the source	12 h
Talk timeKnown for one	Unknown — not stated by the source	8 h
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
Standby timeKnown for one	Unknown — not stated by the source	100 h
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
QuantityKnown for one	1	Unknown — not stated by the source
Other featuresidentical
Battery level indicatorKnown for one	Unknown — not stated by the source	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(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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