Product comparison · 2 mp3/mp4 players

Philips Flash audio player SA4100/02 vs Philips GoGear SA4121

41specifications compared
6differ
35identical
11known for one product only

Key differences

Product colour
- Flash audio player SA4100/02:Blue
- GoGear SA4121:Blue, White
Total storage capacity
- Flash audio player SA4100/02:0.512 GB
- GoGear SA4121:2 GB
Minimum RAM
- Flash audio player SA4100/02:512 MB
- GoGear SA4121:2048 MB
Depth
- Flash audio player SA4100/02:230 mm
- GoGear SA4121:23 mm
Height
- Flash audio player SA4100/02:778 mm
- GoGear SA4121:77.8 mm
Width
- Flash audio player SA4100/02:315 mm
- GoGear SA4121:31.5 mm

Side by side

Differences highlightedShow differences only

Comparison of SA4100/02, SA4121/37
52 specifications	A Philips Flash audio player SA4100/02 Model SA4100/02 View product	B Philips GoGear SA4121 Model SA4121/37 View product
Performanceidentical
Type	MP3 player	MP3 player
Firmware upgradeable	Yes	Yes
Design1 differ
Product colourDiffers	Blue	Blue, White
Volume controlKnown for one	Digital	Unknown — not stated by the source
Storage1 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	0.512 GB	2 GB
Card reader integrated	No	No
Music memory capacity (songs)Known for one	230	Unknown — not stated by the source
Displayidentical
Touchscreen	No	No
Display	LCD	LCD
Display resolution	32 x 128 pixels	32 x 128 pixels
Backlight	Yes	Yes
Display number of lines	2 lines	2 lines
File formatsidentical
Audio formats supported	MP3, WAV, WMA	MP3, WAV, WMA
Headphonesidentical
Headphone connectivity	3.5 mm	3.5 mm
Audioidentical
Signal-to-Noise Ratio (SNR)	85 dB	85 dB
MP3 bit rates	8 - 320 Kbit/s	8 - 320 Kbit/s
WMA bit rates	5 - 192 Kbit/s	5 - 192 Kbit/s
Channel separation	45 dB	45 dB
MP3 sample rates	8 - 48 kHz	8 - 48 kHz
WMA sample rates	8 - 48 kHz	8 - 48 kHz
EqualizerKnown for one	Yes	Unknown — not stated by the source
Equalizer modesKnown for one	Classic, Jazz, Pop, Rock	Unknown — not stated by the source
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	2 W
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
Continuous audio playback time	10 h	10 h
Cylindrical battery size	AAA	AAA
RechargeableKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Alkaline	Alkaline
System requirements1 differ
Minimum RAMDiffers	512 MB	2048 MB
Windows operating systems supported	Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64	Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Internet connection required	Yes	Yes
Optical drive required	Yes	Yes
USB required	Yes	Yes
Weight & dimensions3 differ
DepthDiffers	230 mm	23 mm
HeightDiffers	778 mm	77.8 mm
WidthDiffers	315 mm	31.5 mm
Packaging dataidentical
Package width	135 mm	135 mm
Package depth	38 mm	38 mm
Package height	195 mm	195 mm
Package type	Clamshell	Clamshell
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Batteries included	Yes	Yes
Headphones included	Yes	Yes
User guideKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No

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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