Grundig 4GB MPaxx 940 vs Grundig MPaxx 920 2GB

Comparison of 4GB MPaxx 940, MPaxx 920 2GB

47 specifications	A Grundig 4GB MPaxx 940View product	B Grundig MPaxx 920 2GBView product
Performanceidentical
Type	MP3 player	MP3 player
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Storage1 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	4 GB	2 GB
Display1 differ
DisplayDiffers	LED	No
TouchscreenKnown for one	—Unknown — not stated by the source	No
File formatsidentical
Audio formats supported	MP3, WMA	MP3, WMA
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audioidentical
Output power per channelKnown for one	10 mW	—Unknown — not stated by the source
Equalizer	Yes	Yes
Built-in speaker(s)Known for one	—Unknown — not stated by the source	No
MP3 bit ratesKnown for one	—Unknown — not stated by the source	8 - 320 Kbit/s
WMA bit ratesKnown for one	—Unknown — not stated by the source	32 - 384 Kbit/s
Frequency rangeKnown for one	—Unknown — not stated by the source	20 - 20000 Hz
Radioidentical
FM radio	No	No
Supported radio bands	Not supported	Not supported
Record modesidentical
Voice recording	No	No
Ports & interfacesidentical
Interface	USB 2.0	USB 2.0
USB 2.0 ports quantity	1	1
Line-outKnown for one	—Unknown — not stated by the source	Yes
Cameraidentical
Built-in camera	No	No
Second camera	No	No
Poweridentical
Rechargeable	Yes	Yes
Continuous audio playback time	12 h	12 h
Number of batteries supportedKnown for one	1	—Unknown — not stated by the source
Battery voltageKnown for one	3.7 V	—Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityKnown for one	240 mAh	—Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
USB required	Yes	Yes
Optical drive requiredKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Weight	25 g	25 g
Depth	34 mm	34 mm
Height	9 mm	9 mm
Width	43 mm	43 mm
Packaging contentidentical
Batteries includedKnown for one	Yes	—Unknown — not stated by the source
User guide	Yes	Yes
Headphones includedKnown for one	—Unknown — not stated by the source	Yes
Other features1 differ
Dimensions (WxDxH)Known for one	34.2 x 9 x 43 mm	—Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows ME/2000/XP/Vista Mac Linux	ME / 2000 / XP / Vista
Frequency rangeKnown for one	20 - 20000	—Unknown — not stated by the source
Headphone outputs	1	1
USB cable	USB	USB
USB poweredKnown for one	Yes	—Unknown — not stated by the source
Output power descriptionKnown for one	10	—Unknown — not stated by the source

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.