Product comparison · 2 mp3/mp4 players

Philips GoGear SA1ARA16K/55 MP3/MP4 player vs Philips GoGear SA1OPS08K Opus

68specifications compared
20differ
48identical
11known for one product only

Key differences

Total storage capacity
- GoGear SA1ARA16K/55 MP3/MP4 player:16 GB
- GoGear SA1OPS08K Opus:8 GB
Display diagonal
- GoGear SA1ARA16K/55 MP3/MP4 player:5.08 cm (2")
- GoGear SA1OPS08K Opus:7.11 cm (2.8")
Display resolution
- GoGear SA1ARA16K/55 MP3/MP4 player:176 x 220 pixels
- GoGear SA1OPS08K Opus:320 x 240 pixels
Display number of lines
- GoGear SA1ARA16K/55 MP3/MP4 player:5 lines
- GoGear SA1OPS08K Opus:7 lines
Audio formats supported
- GoGear SA1ARA16K/55 MP3/MP4 player:MP3, WMA
- GoGear SA1OPS08K Opus:AAC, FLAC, MP3, WMA
Image formats supported
- GoGear SA1ARA16K/55 MP3/MP4 player:BMP, JPG
- GoGear SA1OPS08K Opus:JPG
RMS rated power
- GoGear SA1ARA16K/55 MP3/MP4 player:0.01 W
- GoGear SA1OPS08K Opus:0.0048 W
Signal-to-Noise Ratio (SNR)
- GoGear SA1ARA16K/55 MP3/MP4 player:80 dB
- GoGear SA1OPS08K Opus:84 dB

Side by side

Differences highlightedShow differences only

Comparison of SA1ARA16K/55, SA1OPS08K/37
79 specifications	A Philips GoGear SA1ARA16K/55 MP3/MP4 player Model SA1ARA16K/55 View product	B Philips GoGear SA1OPS08K Opus Model SA1OPS08K/37 View product
Performanceidentical
Type	MP4 player	MP4 player
Digital Rights Management (DRM)	Yes	Yes
Firmware upgradeable	Yes	Yes
Designidentical
Product colour	Black	Black
Volume control	Digital	Digital
Battery charge indicator	Yes	Yes
Battery low indication	Yes	Yes
Storage1 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	16 GB	8 GB
Card reader integrated	No	No
Display3 differ
Touchscreen	No	No
Display	LCD	LCD
Display diagonalDiffers	5.08 cm (2")	7.11 cm (2.8")
Display resolutionDiffers	176 x 220 pixels	320 x 240 pixels
Backlight	Yes	Yes
Display number of linesDiffers	5 lines	7 lines
ID3 Tag display	Yes	Yes
Display number of coloursKnown for one	Unknown — not stated by the source	262144 colours
File formats3 differ
Audio formats supportedDiffers	MP3, WMA	AAC, FLAC, MP3, WMA
Video formats supportedDiffers	AVI, MOV, RM, WMV	MPEG4-ASP, H.264, MPEG4-SP, WMV
Image formats supportedDiffers	BMP, JPG	JPG
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audio6 differ
Built-in speaker(s)	No	No
RMS rated powerDiffers	0.01 W	0.0048 W
Signal-to-Noise Ratio (SNR)Differs	80 dB	84 dB
MP3 bit ratesDiffers	5 - 192 Kbit/s	8 - 320 Kbit/s
WMA bit ratesDiffers	5 - 192 Kbit/s	5 - 320 Kbit/s
Channel separation	45 dB	45 dB
Equalizer customizable	Yes	Yes
Frequency rangeDiffers	80 - 18000 Hz	20 - 18000 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	Electronic, Classic, Hip hop, Jazz, Pop, Rock
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.05%
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
FM recording	Yes	Yes
Preset stations quantity	20	20
RDS featuresKnown for one	Unknown — not stated by the source	PS, PTY, RT
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
USB charging	Yes	Yes
Battery1 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	310 mAh	880 mAh
System requirementsidentical
Internet connection required	Yes	Yes
Optical drive required	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	47 g	95 g
DepthDiffers	47 mm	11 mm
HeightDiffers	10.7 mm	59 mm
WidthDiffers	84 mm	106 mm
Packaging data1 differ
Package widthKnown for one	30 mm	Unknown — not stated by the source
Package depthKnown for one	168 mm	Unknown — not stated by the source
Package heightKnown for one	162 mm	Unknown — not stated by the source
Package typeDiffers	Clamshell	D-box
Packaging content1 differ
Cables included	USB	USB
Headphones includedDiffers	Yes	No
Quick start guide	Yes	Yes
PouchKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Built-in memory	Yes	Yes
Compatible operating systems	Windows XP (SP2) / Vista	Windows XP (SP2) / Vista
Display resolution (numeric)Known for one	176 pixels	Unknown — not stated by the source
Internal memory type	NAND	NAND
Keypad lock	Yes	Yes
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
CD-ROM	Yes	Yes
Device managerKnown for one	to restore and upgrade	Unknown — not stated by the source
Superscroll	Yes	Yes
Windows Media Player 11	Yes	Yes

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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