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Product comparison · 2 mp3/mp4 players

AEG MMS 4221 vs Philips GoGear MP3 player SA3MXX04KW/37

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  • 20specifications compared
  • 11differ
  • 9identical
  • 44known for one product only

Key differences

  • Product colour
    • Blue
    • Black, White
  • Card reader integrated
    • Yes
    • No
  • Music memory capacity (songs)
    • 2000
    • 900
  • Display
    • No
    • LCD
  • Audio formats supported
    • MP3, WMA
    • APE, FLAC, MP3, WMA
  • WMA bit rates
    • 32 - 192 Kbit/s
    • 10 - 320 Kbit/s
  • Continuous audio playback time
    • 10 h
    • 13 h
  • Battery technology
    • Lithium
    • Lithium Polymer (LiPo)

Side by side

Differences highlightedShow differences only
64 specifications
A

AEG

MMS 4221View product
B

Philips

GoGear MP3 player SA3MXX04KW/37

Model SA3MXX04KW/37

View product
Performanceidentical
Firmware upgradeableKnown for oneYes
Design1 differ
Product colourDiffersBlueBlack, White
LED indicatorsKnown for oneYes
Volume controlKnown for oneDigital
Storage2 differ
Card reader integratedDiffersYesNo
Music memory capacity (songs)Differs2000900
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Video memory capacityKnown for one0 h
Display1 differ
DisplayDiffersNoLCD
Display resolutionKnown for one128 x 64 pixels
BacklightKnown for oneYes
Display number of linesKnown for one3 lines
File formats1 differ
Audio formats supportedDiffersMP3, WMAAPE, FLAC, MP3, WMA
Supported file systemsKnown for oneFAT16, FAT32
Headphonesidentical
Headphone frequencyKnown for one20 - 20000 Hz
Audio1 differ
RMS rated powerKnown for one0.01 W
Signal-to-Noise Ratio (SNR)Known for one78 dB
WMA bit ratesDiffers32 - 192 Kbit/s10 - 320 Kbit/s
Channel separationKnown for one40 dB
Frequency rangeKnown for one40 - 18000 Hz
WMA sample ratesKnown for one8, 11.025, 16, 22.050, 32, 44.1, 48
EqualizerKnown for oneYes
Equalizer bands quantityKnown for one6
Equalizer modesKnown for oneClassic, Custom, Funk, Hip hop, Jazz, Rock, Techno
Ports & interfacesidentical
InterfaceKnown for oneUSB 2.0
USB 2.0 ports quantityKnown for one1
DC-in jackKnown for oneNo
USB 1.1 ports quantityKnown for one0
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Power1 differ
Continuous audio playback timeDiffers10 h13 h
Battery1 differ
Battery technologyDiffersLithiumLithium Polymer (LiPo)
Battery capacityKnown for one160 mAh
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Internet connection requiredKnown for oneYes
USB requiredKnown for oneYes
Weight & dimensions3 differ
WeightKnown for one22 g
DepthDiffers200 mm10.5 mm
HeightDiffers39 mm82 mm
WidthDiffers142 mm28.7 mm
Packaging dataidentical
Package widthKnown for one65 mm
Package depthKnown for one32 mm
Package heightKnown for one192 mm
Package typeKnown for oneClamshell
Other featuresidentical
Connectivity technologyKnown for oneWired
Compatible operating systemsKnown for oneWindows XP (SP3) / Vista / 7
Headphone outputsKnown for one1
MP3 playbackKnown for oneYes
Sound enhancement technologyKnown for oneFullSound
USB poweredKnown for oneYes
Radioidentical
FM radioKnown for oneNo
Supported radio bandsKnown for oneNot supported
Record modesidentical
Voice recordingKnown for oneNo
Packaging contentidentical
Cables includedKnown for oneUSB
Headphones includedKnown for oneYes

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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