Product comparison · 2 mp3/mp4 players

Philips GoGear MP3 player SA2520/02 vs Philips SA6145 4GB MP3 PLAYER

19specifications compared
10differ
9identical
45known for one product only

Key differences

Total storage capacity
- GoGear MP3 player SA2520/02:2 GB
- SA6145 4GB MP3 PLAYER:4 GB
Display resolution
- GoGear MP3 player SA2520/02:128 x 48 pixels
- SA6145 4GB MP3 PLAYER:320 x 240 pixels
Display number of lines
- GoGear MP3 player SA2520/02:3 lines
- SA6145 4GB MP3 PLAYER:7 lines
Audio formats supported
- GoGear MP3 player SA2520/02:MP3, WAV, WMA
- SA6145 4GB MP3 PLAYER:MP3, WMA
Signal-to-Noise Ratio (SNR)
- GoGear MP3 player SA2520/02:80 dB
- SA6145 4GB MP3 PLAYER:60 dB
Frequency range
- GoGear MP3 player SA2520/02:80 - 18000 Hz
- SA6145 4GB MP3 PLAYER:60 - 18000 Hz
FM radio
- GoGear MP3 player SA2520/02:No
- SA6145 4GB MP3 PLAYER:Yes
Battery technology
- GoGear MP3 player SA2520/02:Alkaline
- SA6145 4GB MP3 PLAYER:Lithium Polymer (LiPo)

Side by side

Differences highlightedShow differences only

Comparison of SA2520/02, SA6145 4GB MP3 PLAYER
64 specifications	A Philips GoGear MP3 player SA2520/02 Model SA2520/02 View product	B Philips SA6145 4GB MP3 PLAYER View product
Performanceidentical
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Designidentical
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	White	Unknown — not stated by the source
Storage1 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	2 GB	4 GB
Display2 differ
Display	LCD	LCD
Display diagonalKnown for one	Unknown — not stated by the source	8.89 cm (3.5")
Display resolutionDiffers	128 x 48 pixels	320 x 240 pixels
BacklightKnown for one	Unknown — not stated by the source	Yes
Display number of linesDiffers	3 lines	7 lines
File formats1 differ
Audio formats supportedDiffers	MP3, WAV, WMA	MP3, WMA
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audio2 differ
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	0.6 W
Signal-to-Noise Ratio (SNR)Differs	80 dB	60 dB
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	1%
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	5 - 320 Kbit/s
Channel separationKnown for one	Unknown — not stated by the source	45 dB
Frequency rangeDiffers	80 - 18000 Hz	60 - 18000 Hz
MP3 sample ratesKnown for one	Unknown — not stated by the source	48
WMA sample ratesKnown for one	Unknown — not stated by the source	8, 11.025, 16, 22.050, 32, 44.1, 48 kHz
Equalizer	Yes	Yes
Equalizer bands quantityKnown for one	Unknown — not stated by the source	6
Equalizer modesKnown for one	Unknown — not stated by the source	Custom
Output power per channelKnown for one	3 mW	Unknown — not stated by the source
Radio1 differ
FM radioDiffers	No	Yes
Preset stations quantityKnown for one	Unknown — not stated by the source	20
Record modesidentical
Voice recording	Yes	Yes
Built-in microphone	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	1	1
Poweridentical
RechargeableKnown for one	Unknown — not stated by the source	Yes
Continuous audio playback timeKnown for one	20 h	Unknown — not stated by the source
Battery typeKnown for one	AAA	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Alkaline	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	1000 mAh
System requirementsidentical
Minimum system requirementsKnown for one	Unknown — not stated by the source	Windows XP (SP2), Windows Vista
Internet connection requiredKnown for one	Unknown — not stated by the source	Yes
Optical drive requiredKnown for one	Unknown — not stated by the source	Yes
USB requiredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	153 g
DepthKnown for one	29 mm	Unknown — not stated by the source
HeightKnown for one	20.3 mm	Unknown — not stated by the source
WidthKnown for one	90 mm	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	D-box
Packaging contentidentical
User guide	Yes	Yes
Other features2 differ
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	196 x 30 x 214 mm
Audio recording formatsKnown for one	Unknown — not stated by the source	WAV, ADPCM
Compatible operating systemsDiffers	Windows 2000, XP, Vista	Windows XP (SP2) or Windows Vista
FunctionsKnown for one	Unknown — not stated by the source	Keypad Lock
Internal memory typeKnown for one	Unknown — not stated by the source	NAND
Lead-free soldered productKnown for one	Unknown — not stated by the source	Yes
SlideshowKnown for one	Unknown — not stated by the source	Yes
USB cableDiffers	USB	AY3930
USB poweredKnown for one	Unknown — not stated by the source	Yes
CD-ROM	Yes	Yes
Device managerKnown for one	Unknown — not stated by the source	Yes
SuperPlayKnown for one	Unknown — not stated by the source	Yes
SuperscrollKnown for one	Unknown — not stated by the source	Yes
WMV9Known for one	Unknown — not stated by the source	Yes
Windows Media Player 11Known for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	1	Unknown — not stated by the source
Output power descriptionKnown for one	3	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.

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