AEG AR 4020 vs AEG AR 4021 BT

Comparison of AR 4020, AR 4021 BT

25 specifications	A AEG AR 4020View product	B AEG AR 4021 BTView product
Performanceidentical
Product colour	Black	Black
Audio output channels	4.0 channels	4.0 channels
EqualizerKnown for one	Yes	—Unknown — not stated by the source
Removable front panel	Yes	Yes
Multimediaidentical
MP3 playback	Yes	Yes
USB direct playback	Yes	Yes
CD-R playback	Yes	Yes
CD-RW playback	Yes	Yes
Playback disc formatsKnown for one	CD audio	—Unknown — not stated by the source
Audio formats supportedKnown for one	—Unknown — not stated by the source	MP3, WMA
Displayidentical
Built-in display	Yes	Yes
Display typeKnown for one	LCD	—Unknown — not stated by the source
ID3 Tag display	Yes	Yes
Ports & interfaces1 differ
BluetoothDiffers	No	Yes
USB port	Yes	Yes
USB ports quantity	1	1
USB version	2.0	2.0
AUX in	Yes	Yes
Line outputs (RCA)	2	2
Bluetooth profilesKnown for one	—Unknown — not stated by the source	A2DP
Radio1 differ
Supported radio bandsDiffers	FM, MW, PLL	FM, MW
Radio Data System (RDS)	Yes	Yes
Technical detailsidentical
Peak Music Power Output (PMPO)	160 W	160 W
Memoryidentical
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD

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.