Product comparison · 2 mp3/mp4 players

NGS Red Popping 4GB vs Philips GoGear MP3 player SA4RGA02BN/97

24specifications compared
14differ
10identical
38known for one product only

Key differences

Product colour
- Red Popping 4GB:Red
- GoGear MP3 player SA4RGA02BN/97:Blue
Total storage capacity
- Red Popping 4GB:4 GB
- GoGear MP3 player SA4RGA02BN/97:2 GB
Card reader integrated
- Red Popping 4GB:Yes
- GoGear MP3 player SA4RGA02BN/97:No
Audio formats supported
- Red Popping 4GB:MP3, WMA
- GoGear MP3 player SA4RGA02BN/97:MP3, WAV, WMA
FM radio
- Red Popping 4GB:Yes
- GoGear MP3 player SA4RGA02BN/97:No
Supported radio bands
- Red Popping 4GB:FM
- GoGear MP3 player SA4RGA02BN/97:Not supported
Voice recording
- Red Popping 4GB:Yes
- GoGear MP3 player SA4RGA02BN/97:No
Battery technology
- Red Popping 4GB:Lithium-Ion (Li-Ion)
- GoGear MP3 player SA4RGA02BN/97:Lithium Polymer (LiPo)

Side by side

Differences highlightedShow differences only

Comparison of Red Popping 4GB, SA4RGA02BN/97
62 specifications	A NGS Red Popping 4GB View product	B Philips GoGear MP3 player SA4RGA02BN/97 Model SA4RGA02BN/97 View product
Performanceidentical
TypeKnown for one	Unknown — not stated by the source	MP3 player
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	No	Unknown — not stated by the source
AccelerometerKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Red	Blue
Volume controlKnown for one	Unknown — not stated by the source	Digital
CertificationKnown for one	FCC/FC	Unknown — not stated by the source
Storage2 differ
Player media type	Flash memory	Flash memory
Total storage capacityDiffers	4 GB	2 GB
Card reader integratedDiffers	Yes	No
Displayidentical
Touchscreen	No	No
Display	LCD	LCD
Display diagonalKnown for one	Unknown — not stated by the source	2.79 cm (1.1")
Display resolutionKnown for one	Unknown — not stated by the source	128 x 64 pixels
BacklightKnown for one	Unknown — not stated by the source	Yes
File formats1 differ
Audio formats supportedDiffers	MP3, WMA	MP3, WAV, WMA
Headphonesidentical
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Audioidentical
Built-in speaker(s)	No	No
Output power per channelKnown for one	Unknown — not stated by the source	2.5 mW
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	84 dB
MP3 bit ratesKnown for one	Unknown — not stated by the source	8 - 320 Kbit/s
WMA bit ratesKnown for one	Unknown — not stated by the source	5 - 320 Kbit/s
Channel separationKnown for one	Unknown — not stated by the source	45 dB
Frequency rangeKnown for one	Unknown — not stated by the source	80 - 18000 Hz
EqualizerKnown for one	Unknown — not stated by the source	Yes
Equalizer bands quantityKnown for one	Unknown — not stated by the source	5
Radio2 differ
FM radioDiffers	Yes	No
Supported radio bandsDiffers	FM	Not supported
Record modes1 differ
Voice recordingDiffers	Yes	No
Ports & interfacesidentical
Interface	USB 2.0	USB 2.0
Cameraidentical
Built-in camera	No	No
Poweridentical
Rechargeable	Yes	Yes
Continuous audio playback timeKnown for one	Unknown — not stated by the source	15 h
Built-in battery	Yes	Yes
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	220 mAh
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000 Professional, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windo
Internet connection required	Yes	Yes
USB required	Yes	Yes
Weight & dimensions3 differ
WeightKnown for one	Unknown — not stated by the source	22 g
DepthDiffers	83 mm	12.9 mm
HeightDiffers	25 mm	43.4 mm
WidthDiffers	12 mm	49.9 mm
Packaging data3 differ
Package widthDiffers	150 mm	30 mm
Package depthDiffers	40 mm	90 mm
Package heightDiffers	130 mm	90 mm
Package typeKnown for one	Unknown — not stated by the source	D-box
Package weightKnown for one	160 g	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Songbird
Cables includedKnown for one	Unknown — not stated by the source	USB
Headphones includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
ArmbandKnown for one	Yes	Unknown — not stated by the source
Neck strap includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Internal memory typeKnown for one	Unknown — not stated by the source	NAND
Sound enhancement technologyKnown for one	Unknown — not stated by the source	FullSound
Output power descriptionKnown for one	Unknown — not stated by the source	2.5
USB poweredKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	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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