Product comparison · 2 mp3/mp4 players

Philips Flash audio video player SA3124/02 vs Philips Flash audio player SA4121/02

23specifications compared
9differ
14identical
31known for one product only

Key differences

Display resolution
- Flash audio video player SA3124/02:160 x 128 pixels
- Flash audio player SA4121/02:32 x 128 pixels
Display number of lines
- Flash audio video player SA3124/02:7 lines
- Flash audio player SA4121/02:2 lines
Signal-to-Noise Ratio (SNR)
- Flash audio video player SA3124/02:80 dB
- Flash audio player SA4121/02:85 dB
Channel separation
- Flash audio video player SA3124/02:40 dB
- Flash audio player SA4121/02:45 dB
Frequency range
- Flash audio video player SA3124/02:80 - 18000 Hz
- Flash audio player SA4121/02:30 - 18000 Hz
FM radio
- Flash audio video player SA3124/02:Yes
- Flash audio player SA4121/02:No
Dimensions (WxDxH)
- Flash audio video player SA3124/02:79.6 x 42 x 11.9 mm
- Flash audio player SA4121/02:31.5 x 23 x 77.8 mm
Compatible operating systems
- Flash audio video player SA3124/02:Windows XP, ME, 2000
- Flash audio player SA4121/02:Windows XP (to SP2 +)

Side by side

Differences highlightedShow differences only

Comparison of SA3124/02, SA4121/02
54 specifications	A Philips Flash audio video player SA3124/02 Model SA3124/02 View product	B Philips Flash audio player SA4121/02 Model SA4121/02 View product
Performanceidentical
Firmware upgradeable	Yes	Yes
Designidentical
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Storageidentical
Player media type	Flash memory	Flash memory
Total storage capacity	2 GB	2 GB
Display2 differ
Display	LCD	LCD
Display diagonalKnown for one	4.57 cm (1.8")	Unknown — not stated by the source
Display resolutionDiffers	160 x 128 pixels	32 x 128 pixels
Display number of linesDiffers	7 lines	2 lines
BacklightKnown for one	Unknown — not stated by the source	Yes
File formatsidentical
Audio formats supportedKnown for one	MP3, WAV, WMA	Unknown — not stated by the source
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audio3 differ
Output power per channelKnown for one	3 mW	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	80 dB	85 dB
Total Harmonic Distortion (THD)Known for one	1%	Unknown — not stated by the source
MP3 bit rates	8 - 320 Kbit/s	8 - 320 Kbit/s
WMA bit rates	5 - 192 Kbit/s	5 - 192 Kbit/s
Channel separationDiffers	40 dB	45 dB
Frequency rangeDiffers	80 - 18000 Hz	30 - 18000 Hz
WMA sample rates	8, 11.025, 16, 22.050, 32, 44.1, 48 kHz	8, 11.025, 16, 22.050, 32, 44.1, 48 kHz
EqualizerKnown for one	Yes	Unknown — not stated by the source
Equalizer bands quantityKnown for one	Unknown — not stated by the source	7
Radio1 differ
FM radioDiffers	Yes	No
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
Preset stations quantityKnown for one	10	Unknown — not stated by the source
Record modesidentical
Voice recording	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
RechargeableKnown for one	Yes	Unknown — not stated by the source
Continuous audio playback time	10 h	10 h
Battery typeKnown for one	Unknown — not stated by the source	AAA / LR03
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery capacityKnown for one	310 mAh	Unknown — not stated by the source
System requirementsidentical
Internet connection requiredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	48 g	Unknown — not stated by the source
Packaging contentidentical
User guide	Yes	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Other features3 differ
Dimensions (WxDxH)Differs	79.6 x 42 x 11.9 mm	31.5 x 23 x 77.8 mm
Channels quantityKnown for one	10 channels	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows XP, ME, 2000	Windows XP (to SP2 +)
Headphone outputsKnown for one	1	Unknown — not stated by the source
Internal memory type	NAND	NAND
Mass storage class compliant	Yes	Yes
USB cable	AY3930	AY3930
Blister dimensions (W x D x H)Differs	135 x 39 x 195	135 x 38 x 195
Output power descriptionKnown for one	3	Unknown — not stated by the source
SuperPlayKnown for one	Yes	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Audio recording formatsKnown for one	Unknown — not stated by the source	WMA
Battery playing time MP3-CDKnown for one	Unknown — not stated by the source	10 h
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	135 x 38 x 195 mm
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	800.1 x 584.2 x 1976.1 mm (31.5 x 23 x 77.8")
Recording technologyKnown for one	Unknown — not stated by the source	ADPCM
Supported batteriesKnown for one	Unknown — not stated by the source	AAA / LR03
Windows Media Player 10Known for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Clamshell

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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