Product comparison · 2 mp3/mp4 players

Philips GoGear SA2945/37 MP3/MP4 player MP3 player vs Philips GoGear SA4345/93 MP3/MP4 player MP3 player

47specifications compared
15differ
32identical
29known for one product only

Key differences

Display resolution
- GoGear SA2945/37 MP3/MP4 player MP3 player:128 x 128 pixels
- GoGear SA4345/93 MP3/MP4 player MP3 player:64 x 128 pixels
Display number of lines
- GoGear SA2945/37 MP3/MP4 player MP3 player:5 lines
- GoGear SA4345/93 MP3/MP4 player MP3 player:4 lines
RMS rated power
- GoGear SA2945/37 MP3/MP4 player MP3 player:0.006 W
- GoGear SA4345/93 MP3/MP4 player MP3 player:2 W
Signal-to-Noise Ratio (SNR)
- GoGear SA2945/37 MP3/MP4 player MP3 player:80 dB
- GoGear SA4345/93 MP3/MP4 player MP3 player:88 dB
WMA bit rates
- GoGear SA2945/37 MP3/MP4 player MP3 player:5 - 320 Kbit/s
- GoGear SA4345/93 MP3/MP4 player MP3 player:10 - 320 Kbit/s
Channel separation
- GoGear SA2945/37 MP3/MP4 player MP3 player:35 dB
- GoGear SA4345/93 MP3/MP4 player MP3 player:45 dB
Frequency range
- GoGear SA2945/37 MP3/MP4 player MP3 player:80 - 18000 Hz
- GoGear SA4345/93 MP3/MP4 player MP3 player:45 - 16000 Hz
Continuous audio playback time
- GoGear SA2945/37 MP3/MP4 player MP3 player:27 h
- GoGear SA4345/93 MP3/MP4 player MP3 player:15 h

Side by side

Differences highlightedShow differences only

Comparison of SA2945/37, SA4345/93
76 specifications	A Philips GoGear SA2945/37 MP3/MP4 player MP3 player Model SA2945/37 View product	B Philips GoGear SA4345/93 MP3/MP4 player MP3 player Model SA4345/93 View product
Performanceidentical
Digital Rights Management (DRM)Known for one	Unknown — not stated by the source	Yes
Designidentical
Volume controlKnown for one	Digital	Unknown — not stated by the source
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Storageidentical
Music memory capacity (songs)Known for one	Unknown — not stated by the source	1800
Display2 differ
Display resolutionDiffers	128 x 128 pixels	64 x 128 pixels
Display number of linesDiffers	5 lines	4 lines
Display diagonalKnown for one	3.71 cm (1.46")	Unknown — not stated by the source
BacklightKnown for one	Yes	Unknown — not stated by the source
Audio8 differ
RMS rated powerDiffers	0.006 W	2 W
Output power per channelKnown for one	Unknown — not stated by the source	2.5 mW
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
MP3 sample ratesDiffers	8 - 48 kHz	8, 11.025, 16, 22.050, 24, 32, 44.1, 48
WMA sample ratesDiffers	8 - 48 kHz	8, 11.025, 16, 22.050, 32, 44.1, 48
Equalizer modesDiffers	Classic, Funk, Hip hop, Jazz, Rock, Techno	Classic, Jazz, Pop, Rock
Equalizer customizableKnown for one	Yes	Unknown — not stated by the source
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
Preset stations quantityKnown for one	20	Unknown — not stated by the source
Cameraidentical
Second cameraKnown for one	No	Unknown — not stated by the source
Power1 differ
Continuous audio playback timeDiffers	27 h	15 h
Built-in batteryKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
System requirementsidentical
USB requiredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
DepthDiffers	146 mm	16.6 mm
HeightDiffers	150 mm	90.2 mm
WidthDiffers	43 mm	31.2 mm
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	146 mm
Package depthKnown for one	Unknown — not stated by the source	43 mm
Package heightKnown for one	Unknown — not stated by the source	136 mm
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Channels quantityKnown for one	Unknown — not stated by the source	20 channels
Charging timeKnown for one	Unknown — not stated by the source	4 h
Compatible operating systemsDiffers	Windows 2000 / XP / Vista	Windows XP SP2 / Vista
Output power descriptionKnown for one	Unknown — not stated by the source	2.5
Windows Media Player 10Known for one	Unknown — not stated by the source	Yes
Built-in memoryKnown for one	Yes	Unknown — not stated by the source
Display resolution (numeric)Known for one	128 pixels	Unknown — not stated by the source
Keypad lockKnown for one	Yes	Unknown — not stated by the source
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

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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