Philips SA4020 2GB* Flash audio player vs Philips GoGear SA4121

Comparison of SA4020, SA4121/37

53 specifications	A Philips SA4020 2GB* Flash audio player Model SA4020 View product	B Philips GoGear SA4121 Model SA4121/37 View product
Performanceidentical
Firmware upgradeableKnown for one	—Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	Blue, White
Volume controlKnown for one	Digital	—Unknown — not stated by the source
Storageidentical
Music memory capacity (songs)Known for one	920	—Unknown — not stated by the source
Audioidentical
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
EqualizerKnown for one	Yes	—Unknown — not stated by the source
Equalizer modesKnown for one	Classic, Jazz, Pop, Rock	—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
Poweridentical
RechargeableKnown for one	—Unknown — not stated by the source	Yes
Continuous audio playback timeKnown for one	—Unknown — not stated by the source	10 h
System requirementsidentical
Minimum RAMKnown for one	—Unknown — not stated by the source	2048 MB
Packaging dataidentical
Package widthKnown for one	—Unknown — not stated by the source	135 mm
Package depthKnown for one	—Unknown — not stated by the source	38 mm
Package heightKnown for one	—Unknown — not stated by the source	195 mm
Packaging contentidentical
Headphones includedKnown for one	—Unknown — not stated by the source	Yes
User guideKnown for one	Yes	—Unknown — not stated by the source
Radioidentical
FM radioKnown for one	Yes	—Unknown — not stated by the source
Supported radio bandsKnown for one	FM	—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.