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
Type	MP3 player	MP3 player
Firmware upgradeable	Yes	Yes
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
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	4 GB	1 GB
Card reader integrated	No	No
Display2 differ
Touchscreen	No	No
Display	OLED	OLED
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
ID3 Tag display	Yes	Yes
File formats1 differ
Audio formats supportedDiffers	MP3, WAV, WMA	MP3, WMA
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audio6 differ
Built-in speaker(s)	No	No
RMS rated powerDiffers	0.006 W	0.005 W
Signal-to-Noise Ratio (SNR)Differs	80 dB	88 dB
MP3 bit rates	8 - 320 Kbit/s	8 - 320 Kbit/s
WMA bit ratesDiffers	5 - 320 Kbit/s	10 - 320 Kbit/s
Channel separationDiffers	35 dB	45 dB
Equalizer customizable	Yes	Yes
Frequency rangeDiffers	80 - 18000 Hz	45 - 16000 Hz
MP3 sample rates	8 - 48 kHz	8 - 48 kHz
WMA sample rates	8 - 48 kHz	8 - 48 kHz
Equalizer	Yes	Yes
Equalizer modesDiffers	Classic, Funk, Hip hop, Jazz, Rock, Techno	Classic, Jazz, Rap, Rock
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
Preset stations quantity	20	20
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
Record modesidentical
Voice recording	Yes	Yes
Built-in microphone	Yes	Yes
Ports & interfacesidentical
Interface	USB 2.0	USB 2.0
Cameraidentical
Built-in camera	No	No
Second camera	No	No
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
System requirementsidentical
Internet connection required	Yes	Yes
Optical drive required	Yes	Yes
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
Cables included	USB	USB
Headphones included	Yes	Yes
Neck strap includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
User guide	Yes	Yes
Other features1 differ
Built-in memory	Yes	Yes
Compatible operating systemsKnown for one	Windows 2000 / XP / Vista	Unknown — not stated by the source
Display resolution (numeric)Differs	128 pixels	64 pixels
Internal memory type	NAND	NAND
Keypad lock	Yes	Yes
Lead-free soldered product	Yes	Yes
Mass storage class compliant	Yes	Yes
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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