Product comparison · 2 mp3/mp4 players

Philips GoGear MP3 video player SA1OPS16K/02 vs Philips GoGear SA3021

26specifications compared
17differ
9identical
24known for one product only

Key differences

Total storage capacity
- GoGear MP3 video player SA1OPS16K/02:16 GB
- GoGear SA3021:2 GB
Display diagonal
- GoGear MP3 video player SA1OPS16K/02:7.11 cm (2.8")
- GoGear SA3021:3.81 cm (1.5")
Display resolution
- GoGear MP3 video player SA1OPS16K/02:320 x 240 pixels
- GoGear SA3021:128 x 128 pixels
Display number of lines
- GoGear MP3 video player SA1OPS16K/02:7 lines
- GoGear SA3021:5 lines
Audio formats supported
- GoGear MP3 video player SA1OPS16K/02:AAC, FLAC, MP3, WMA
- GoGear SA3021:MP3, WMA
Signal-to-Noise Ratio (SNR)
- GoGear MP3 video player SA1OPS16K/02:84 dB
- GoGear SA3021:80 dB
Total Harmonic Distortion (THD)
- GoGear MP3 video player SA1OPS16K/02:0.05%
- GoGear SA3021:1%
Channel separation
- GoGear MP3 video player SA1OPS16K/02:45 dB
- GoGear SA3021:40 dB

Side by side

Differences highlightedShow differences only

Comparison of SA1OPS16K/02, SA3021/37
50 specifications	A Philips GoGear MP3 video player SA1OPS16K/02 Model SA1OPS16K/02 View product	B Philips GoGear SA3021 Model SA3021/37 View product
Performanceidentical
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Designidentical
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Storage1 differ
Total storage capacityDiffers	16 GB	2 GB
Display3 differ
Display diagonalDiffers	7.11 cm (2.8")	3.81 cm (1.5")
Display resolutionDiffers	320 x 240 pixels	128 x 128 pixels
BacklightKnown for one	Yes	Unknown — not stated by the source
Display number of linesDiffers	7 lines	5 lines
File formats1 differ
Audio formats supportedDiffers	AAC, FLAC, MP3, WMA	MP3, WMA
Video formats supportedKnown for one	WMV9	Unknown — not stated by the source
Audio5 differ
Output power per channelKnown for one	2.4 mW	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	84 dB	80 dB
Total Harmonic Distortion (THD)Differs	0.05%	1%
MP3 bit ratesKnown for one	8 - 320 Kbit/s	Unknown — not stated by the source
WMA bit ratesKnown for one	5 - 320 Kbit/s	Unknown — not stated by the source
Channel separationDiffers	45 dB	40 dB
Frequency rangeDiffers	20 - 18000 Hz	80 - 18000 Hz
WMA sample ratesDiffers	8, 11.025, 16, 22.050, 32, 44.1, 48 kHz	48
MP3 sample ratesKnown for one	Unknown — not stated by the source	16
Equalizer bands quantityKnown for one	Unknown — not stated by the source	6
Radio1 differ
FM radioDiffers	Yes	No
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
Preset stations quantityKnown for one	20	Unknown — not stated by the source
Record modesidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Frame rateKnown for one	30 fps	Unknown — not stated by the source
Power2 differ
Continuous audio playback timeDiffers	30 h	20 h
Continuous video playback time (max)Differs	6 h	4 h
RechargeableKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery capacityDiffers	880 mAh	310 mAh
System requirementsidentical
Optical drive requiredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	95 g	34 g
DepthKnown for one	10.9 mm	Unknown — not stated by the source
HeightKnown for one	59 mm	Unknown — not stated by the source
WidthKnown for one	106 mm	Unknown — not stated by the source
Other features2 differ
Audio recording formatsDiffers	MP3	WAV
Compatible operating systemsDiffers	Windows XP (SP2) / Windows Vista	Windows 2000 / XP / Vista
Headphone outputsKnown for one	1	Unknown — not stated by the source
Output power descriptionKnown for one	2.4	Unknown — not stated by the source
Windows Media Player 11Known for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	43 x 65 x 12.5 mm
Headphonesidentical
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm

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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