Product comparison · 2 mp3/mp4 players

NGS Blueberry 4 GB Black vs Viewsonic VPD400 White

7specifications compared
6differ
1identical
32known for one product only

Key differences

Product colour
- Blueberry 4 GB Black:Black
- VPD400 White:White
Display diagonal
- Blueberry 4 GB Black:4.57 cm (1.8")
- VPD400 White:10.9 cm (4.3")
Image formats supported
- Blueberry 4 GB Black:BMP, JPG
- VPD400 White:BMP, GIF, JPG, PNG
Battery technology
- Blueberry 4 GB Black:Lithium Polymer (LiPo)
- VPD400 White:Lithium-Ion (Li-Ion)
Weight
- Blueberry 4 GB Black:46 g
- VPD400 White:140 g

Side by side

Differences highlightedShow differences only

Comparison of Blueberry, VPD400
39 specifications	A NGS Blueberry 4 GB Black Model Blueberry View product	B Viewsonic VPD400 White Model VPD400 View product
Design1 differ
Product colourDiffers	Black	White
Storageidentical
Player media typeKnown for one	Flash memory	Unknown — not stated by the source
Total storage capacityKnown for one	4 GB	Unknown — not stated by the source
Display1 differ
DisplayKnown for one	LCD	Unknown — not stated by the source
Display diagonalDiffers	4.57 cm (1.8")	10.9 cm (4.3")
Display resolutionKnown for one	160 x 128 pixels	Unknown — not stated by the source
File formats2 differ
Audio formats supportedDiffers	MP3, WMA	APE, FLAC, MP3, OGG, WAV, WMA
Video formats supportedKnown for one	MTV	Unknown — not stated by the source
Image formats supportedDiffers	BMP, JPG	BMP, GIF, JPG, PNG
Headphonesidentical
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
Headphone sensitivityKnown for one	107 dB	Unknown — not stated by the source
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	85 dB	Unknown — not stated by the source
EqualizerKnown for one	Yes	Unknown — not stated by the source
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Radioidentical
FM radioKnown for one	Yes	Unknown — not stated by the source
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Record modesidentical
Voice recordingKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Line-out connectivityKnown for one	3.5 mm	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Continuous audio playback timeKnown for one	8 h	Unknown — not stated by the source
Continuous video playback time (max)Known for one	3 h	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	1800 mAh
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	46 g	140 g
DepthKnown for one	8.5 mm	Unknown — not stated by the source
HeightKnown for one	85 mm	Unknown — not stated by the source
WidthKnown for one	38 mm	Unknown — not stated by the source
Other featuresidentical
Connectivity technology	Wired	Wired
Audio recording formatsKnown for one	ADPCM	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	113 x 74.5 x 13.8 mm
Speaker powerKnown for one	Unknown — not stated by the source	0.2 W
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/2000/SE/ME/XP/Vista
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
SpeakersKnown for one	Unknown — not stated by the source	2
Video compression formatsKnown for one	Unknown — not stated by the source	AVI, DAT, H.263, H.264, MOV, MP4, MPG

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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