Product comparison · 2 mp3/mp4 players

Philips SA2111 1GB* Flash audio player vs Philips Flash audio player SA4121/02

26specifications compared
8differ
18identical
18known for one product only

Key differences

Total storage capacity
- SA2111 1GB* Flash audio player:1 GB
- Flash audio player SA4121/02:2 GB
Signal-to-Noise Ratio (SNR)
- SA2111 1GB* Flash audio player:80 dB
- Flash audio player SA4121/02:85 dB
WMA bit rates
- SA2111 1GB* Flash audio player:64 - 320 Kbit/s
- Flash audio player SA4121/02:5 - 192 Kbit/s
Channel separation
- SA2111 1GB* Flash audio player:35 dB
- Flash audio player SA4121/02:45 dB
Frequency range
- SA2111 1GB* Flash audio player:80 - 18000 Hz
- Flash audio player SA4121/02:30 - 18000 Hz
Battery type
- SA2111 1GB* Flash audio player:AAA / LR03 Alkaline
- Flash audio player SA4121/02:AAA / LR03
Compatible operating systems
- SA2111 1GB* Flash audio player:Windows 2000, Me, XP
- Flash audio player SA4121/02:Windows XP (to SP2 +)
Supported batteries
- SA2111 1GB* Flash audio player:AAA Alkaline
- Flash audio player SA4121/02:AAA / LR03

Side by side

Differences highlightedShow differences only

Comparison of SA2111/02, SA4121/02
44 specifications	A Philips SA2111 1GB* Flash audio player Model SA2111/02 View product	B Philips Flash audio player SA4121/02 Model SA4121/02 View product
Storage1 differ
Total storage capacityDiffers	1 GB	2 GB
Audio4 differ
Signal-to-Noise Ratio (SNR)Differs	80 dB	85 dB
WMA bit ratesDiffers	64 - 320 Kbit/s	5 - 192 Kbit/s
Channel separationDiffers	35 dB	45 dB
Frequency rangeDiffers	80 - 18000 Hz	30 - 18000 Hz
Equalizer bands quantityKnown for one	Unknown — not stated by the source	7
Output power per channelKnown for one	3 mW	Unknown — not stated by the source
Record modesidentical
Voice recordingKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Battery typeDiffers	AAA / LR03 Alkaline	AAA / LR03
Other features2 differ
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Audio recording formatsKnown for one	Unknown — not stated by the source	WMA
Battery playing time MP3-CDKnown for one	Unknown — not stated by the source	10 h
Compatible operating systemsDiffers	Windows 2000, Me, XP	Windows XP (to SP2 +)
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	135 x 38 x 195 mm
USB cableKnown for one	Unknown — not stated by the source	AY3930
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	800.1 x 584.2 x 1976.1 mm (31.5 x 23 x 77.8")
Recording technologyKnown for one	Unknown — not stated by the source	ADPCM
Supported batteriesDiffers	AAA Alkaline	AAA / LR03
Windows Media Player 10Known for one	Unknown — not stated by the source	Yes
FunctionsKnown for one	Keypad lock	Unknown — not stated by the source
Lead-free soldered productKnown for one	Yes	Unknown — not stated by the source
Device managerKnown for one	to restore and upgrade	Unknown — not stated by the source
Output power descriptionKnown for one	3	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
System requirementsidentical
Internet connection requiredKnown for one	Yes	Unknown — not stated by the source
Optical drive requiredKnown 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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