Product comparison · 2 mp3/mp4 players

Philips GoGear SA1ARA04K/37 MP3/MP4 player MP3 player vs Philips GoGear SA1OPS08KB Opus

51specifications compared
14differ
37identical
22known for one product only

Key differences

Total storage capacity
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:4 GB
- GoGear SA1OPS08KB Opus:8 GB
Display diagonal
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:5.08 cm (2")
- GoGear SA1OPS08KB Opus:7.11 cm (2.8")
Audio formats supported
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:MP3, WMA
- GoGear SA1OPS08KB Opus:MP3
Video formats supported
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:H.264, MPEG4, WMV
- GoGear SA1OPS08KB Opus:MPEG4, WMV9
Image formats supported
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:BMP, JPG
- GoGear SA1OPS08KB Opus:JPG
Signal-to-Noise Ratio (SNR)
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:80 dB
- GoGear SA1OPS08KB Opus:84 dB
Channel separation
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:35 dB
- GoGear SA1OPS08KB Opus:45 dB
MP3 sample rates
- GoGear SA1ARA04K/37 MP3/MP4 player MP3 player:16 - 24.8 kHz
- GoGear SA1OPS08KB Opus:8 - 48 kHz

Side by side

Differences highlightedShow differences only

Comparison of SA1ARA04K/37, SA1OPS08KB/97
73 specifications	A Philips GoGear SA1ARA04K/37 MP3/MP4 player MP3 player Model SA1ARA04K/37 View product	B Philips GoGear SA1OPS08KB Opus Model SA1OPS08KB/97 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
Designidentical
Product colour	Black	Black
Volume control	Digital	Digital
Battery charge indicatorKnown for one	Yes	Unknown — not stated by the source
Battery full indicationKnown for one	Yes	Unknown — not stated by the source
Battery low indication	Yes	Yes
Storage1 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	4 GB	8 GB
Music memory capacity (songs)Known for one	900	Unknown — not stated by the source
Display1 differ
Touchscreen	No	No
Display	LCD	LCD
Display diagonalDiffers	5.08 cm (2")	7.11 cm (2.8")
Backlight	Yes	Yes
Display number of lines	7 lines	7 lines
Display resolutionKnown for one	Unknown — not stated by the source	320 x 240 pixels
File formats3 differ
Audio formats supportedDiffers	MP3, WMA	MP3
Video formats supportedDiffers	H.264, MPEG4, WMV	MPEG4, WMV9
Image formats supportedDiffers	BMP, JPG	JPG
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audio4 differ
Built-in speaker(s)	Yes	Yes
Signal-to-Noise Ratio (SNR)Differs	80 dB	84 dB
MP3 bit rates	8 - 320 Kbit/s	8 - 320 Kbit/s
WMA bit rates	5 - 320 Kbit/s	5 - 320 Kbit/s
Channel separationDiffers	35 dB	45 dB
Equalizer customizable	Yes	Yes
Frequency rangeKnown for one	80 - 18 Hz	Unknown — not stated by the source
MP3 sample ratesDiffers	16 - 24.8 kHz	8 - 48 kHz
WMA sample rates	8 - 48 kHz	8 - 48 kHz
Equalizer modesDiffers	Classic, Funk, Hip hop, Jazz, Rock, Techno	Classic, Hip hop, Jazz, Pop, Rock
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.05%
EqualizerKnown for one	Unknown — not stated by the source	Yes
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
FM recordingKnown for one	Unknown — not stated by the source	Yes
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
Poweridentical
Rechargeable	Yes	Yes
Continuous audio playback time	30 h	30 h
Continuous video playback time (max)	6 h	6 h
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	880 mAh
System requirementsidentical
Windows operating systems supported	Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows	Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows
Internet connection required	Yes	Yes
Optical drive required	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	49 g	95 g
DepthDiffers	47 mm	10.9 mm
HeightDiffers	10.7 mm	59 mm
WidthDiffers	84 mm	106 mm
Packaging data1 differ
Package typeDiffers	Clamshell	D-box
Packaging contentidentical
Cables included	USB	USB
Headphones included	Yes	Yes
Quick start guide	Yes	Yes
User guideKnown for one	Yes	Unknown — not stated by the source
PouchKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Dimensions (WxDxH)Known for one	84 x 47 x 10.7 mm	Unknown — not stated by the source
Backlight display	Yes	Yes
Channels quantityKnown for one	20 channels	Unknown — not stated by the source
Display resolution (numeric)Known for one	176 pixels	Unknown — not stated by the source
Lead-free soldered product	Yes	Yes
Mass storage class compliantKnown for one	Yes	Unknown — not stated by the source
Slideshow	Yes	Yes
Sound enhancement technology	FullSound	FullSound
Blister dimensions (W x D x H)Known for one	30 x 168 x 162	Unknown — not stated by the source
SuperscrollKnown for one	Yes	Unknown — not stated by the source
Windows Media Player 11Known for one	Yes	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, OPP

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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