Product comparison · 2 mp3/mp4 players

Philips GoGear SA2945/37 MP3/MP4 player MP3 player vs Philips GoGear Flash audio player SA4315/02

49specifications compared
17differ
32identical
23known for one product only

Key differences

Product colour
- GoGear SA2945/37 MP3/MP4 player MP3 player:Black
- GoGear Flash audio player SA4315/02:Black, White
Total storage capacity
- GoGear SA2945/37 MP3/MP4 player MP3 player:4 GB
- GoGear Flash audio player SA4315/02:1 GB
Display resolution
- GoGear SA2945/37 MP3/MP4 player MP3 player:128 x 128 pixels
- GoGear Flash audio player SA4315/02:64 x 128 pixels
Display number of lines
- GoGear SA2945/37 MP3/MP4 player MP3 player:5 lines
- GoGear Flash audio player SA4315/02:4 lines
Audio formats supported
- GoGear SA2945/37 MP3/MP4 player MP3 player:MP3, WAV, WMA
- GoGear Flash audio player SA4315/02:MP3, WMA
RMS rated power
- GoGear SA2945/37 MP3/MP4 player MP3 player:0.006 W
- GoGear Flash audio player SA4315/02:0.005 W
Signal-to-Noise Ratio (SNR)
- GoGear SA2945/37 MP3/MP4 player MP3 player:80 dB
- GoGear Flash audio player SA4315/02:88 dB
WMA bit rates
- GoGear SA2945/37 MP3/MP4 player MP3 player:5 - 320 Kbit/s
- GoGear Flash audio player SA4315/02:10 - 320 Kbit/s

Side by side

Differences highlightedShow differences only

Comparison of SA2945/37, SA4315/02
72 specifications	A Philips GoGear SA2945/37 MP3/MP4 player MP3 player Model SA2945/37 View product	B Philips GoGear Flash audio player SA4315/02 Model SA4315/02 View product
Performanceidentical
Digital Rights Management (DRM)Known for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	Black, White
Volume controlKnown for one	Digital	Unknown — not stated by the source
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	4 GB	1 GB
Display2 differ
Display diagonalKnown for one	3.71 cm (1.46")	Unknown — not stated by the source
Display resolutionDiffers	128 x 128 pixels	64 x 128 pixels
BacklightKnown for one	Yes	Unknown — not stated by the source
Display number of linesDiffers	5 lines	4 lines
File formats1 differ
Audio formats supportedDiffers	MP3, WAV, WMA	MP3, WMA
Audio6 differ
RMS rated powerDiffers	0.006 W	0.005 W
Signal-to-Noise Ratio (SNR)Differs	80 dB	88 dB
WMA bit ratesDiffers	5 - 320 Kbit/s	10 - 320 Kbit/s
Channel separationDiffers	35 dB	45 dB
Frequency rangeDiffers	80 - 18000 Hz	45 - 16000 Hz
Equalizer modesDiffers	Classic, Funk, Hip hop, Jazz, Rock, Techno	Classic, Jazz, Rap, Rock
Radioidentical
Auto digital tuningKnown for one	Unknown — not stated by the source	Yes
FM band rangeKnown for one	Unknown — not stated by the source	87.5 - 108 MHz
Power1 differ
RechargeableKnown for one	Yes	Unknown — not stated by the source
Continuous audio playback timeDiffers	27 h	15 h
USB chargingKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	146 mm	17 mm
HeightDiffers	150 mm	90 mm
WidthDiffers	43 mm	31 mm
Packaging data1 differ
Package typeDiffers	D-box	Clamshell
Package widthKnown for one	Unknown — not stated by the source	135 mm
Package depthKnown for one	Unknown — not stated by the source	38 mm
Package heightKnown for one	Unknown — not stated by the source	195 mm
Packaging contentidentical
Neck strap includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsKnown for one	Windows 2000 / XP / Vista	Unknown — not stated by the source
Display resolution (numeric)Differs	128 pixels	64 pixels
SlideshowKnown for one	Yes	Unknown — not stated by the source
Sound enhancement technologyKnown for one	FullSound	Unknown — not stated by the source
SuperscrollKnown for one	Yes	Unknown — not stated by the source
Charging timeKnown for one	Unknown — not stated by the source	4 h
Printed user guideKnown for one	Unknown — not stated by the source	Yes
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Windows Media Player 10Known for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)

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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