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
Designidentical
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	4 GB	2 GB
Display1 differ
DisplayDiffers	LED	No
TouchscreenKnown for one	—Unknown — not stated by the source	No
Audioidentical
Output power per channelKnown for one	10 mW	—Unknown — not stated by the source
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
Ports & interfacesidentical
Line-outKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
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 capacityKnown for one	240 mAh	—Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
Optical drive requiredKnown for one	—Unknown — not stated by the source	Yes
Packaging contentidentical
Batteries includedKnown for one	Yes	—Unknown — not stated by the source
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
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.