Grundig GRB 3000 BT vs Grundig GRB 4000 BT

Comparison of GRB 3000 BT, GRB 4000 BT

37 specifications	A Grundig GRB 3000 BTView product	B Grundig GRB 4000 BTView product
Radio1 differ
Tuner type	Digital	Digital
Supported radio bandsDiffers	FM	DAB+, FM
Preset stations quantity	20	20
Optical driveidentical
Optical drive type	Player	Player
Disc types supported	CD-R, CD-RW	CD-R, CD-RW
Playback modes	Program, Random, Repeat all, Repeat one, Resume	Program, Random, Repeat all, Repeat one, Resume
Frequency range	20 - 20000 Hz	20 - 20000 Hz
Disc loading type	Top	Top
Cassetteidentical
Cassette deck	No	No
Loudspeakersidentical
RMS rated power	3 W	3 W
Number of built-in speakers	2	2
Audioidentical
Audio formats supported	MP3, WMA	MP3, WMA
Displayidentical
Built-in display	Yes	Yes
Display typeKnown for one	—Unknown — not stated by the source	LCD
Features1 differ
MP3 playback	Yes	Yes
USB direct playback	Yes	Yes
Control type	Buttons, Rotary	Buttons, Rotary
Volume control	Rotary	Rotary
Product colourDiffers	Black, Blue, Silver	Black, Silver
Carrying handle(s)	Yes	Yes
On/off switch	Yes	Yes
PLL synthesizer	Yes	Yes
Ports & interfacesidentical
Headphone out	Yes	Yes
Headphone outputs	1	1
Headphone connectivity	3.5 mm	3.5 mm
USB 2.0 ports quantity	1	1
Bluetooth	Yes	Yes
Bluetooth version	5.0	5.0
Poweridentical
Power source	AC/Battery	AC/Battery
AC input voltage	230 V	230 V
Number of batteries supported	6	6
Battery voltage	1.5 V	1.5 V
Packaging contentidentical
Quantity	1	1
Weight & dimensionsidentical
Width	245 mm	245 mm
Depth	245 mm	245 mm
Height	139 mm	139 mm
Weight	1.65 kg	1.65 kg

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.