Product comparison · 2 portable & party speakers

NGS Blue Roller Flash vs Philips BT50GX/78 portable/party speaker Mono portable speaker Grey, Red

21specifications compared
12differ
9identical
36known for one product only

Key differences

RMS rated power
- Blue Roller Flash:3 W
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:2 W
Bluetooth profiles
- Blue Roller Flash:A2DP, AVRCP
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:A2DP, AVRCP, HFP
Product colour
- Blue Roller Flash:Orange, Blue
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:Grey, Red
Recommended usage
- Blue Roller Flash:Universal
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:Mobile phone / Smartphone
Power source type
- Blue Roller Flash:Battery, USB
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:Battery
Battery life (max)
- Blue Roller Flash:4 h
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:6 h
Width
- Blue Roller Flash:115 mm
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:61 mm
Depth
- Blue Roller Flash:50 mm
- BT50GX/78 portable/party speaker Mono portable speaker Grey, Red:61 mm

Side by side

Differences highlightedShow differences only

Comparison of Blue Roller Flash, BT50GX/78
57 specifications	A NGS Blue Roller Flash View product	B Philips BT50GX/78 portable/party speaker Mono portable speaker Grey, Red Model BT50GX/78 View product
Loudspeakersidentical
Audio output channelsKnown for one	Unknown — not stated by the source	1.0 channels
Number of speakers	1	1
Number of driversKnown for one	Unknown — not stated by the source	1
Speaker typeKnown for one	Unknown — not stated by the source	1-way
Subwoofer driver diameterKnown for one	Unknown — not stated by the source	3.81 cm
Audio1 differ
RMS rated powerDiffers	3 W	2 W
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
Wi-FiKnown for one	Unknown — not stated by the source	No
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Bluetooth profilesDiffers	A2DP, AVRCP	A2DP, AVRCP, HFP
Bluetooth range	10 m	10 m
3.5 mm connector	Yes	Yes
USB charging portKnown for one	Unknown — not stated by the source	Yes
USB connectivityKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Mono portable speaker
Product colourDiffers	Orange, Blue	Grey, Red
Product designKnown for one	Rectangle	Unknown — not stated by the source
Volume controlKnown for one	Digital	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Recommended usageDiffers	Universal	Mobile phone / Smartphone
Compatible productsKnown for one	Unknown — not stated by the source	iPad 1, iPad 2, iPad mini, iPad Retina-Display iPhone 3, iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5 iPhone 5C, iPhone 5S Android 2.1 Bluetooth 4.0
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Hands-free modeKnown for one	Yes	Unknown — not stated by the source
FM radioKnown for one	Yes	Unknown — not stated by the source
Amplifieridentical
AmplifierKnown for one	Unknown — not stated by the source	Built-in
Power2 differ
Power source typeDiffers	Battery, USB	Battery
Battery type	Built-in	Built-in
Battery life (max)Differs	4 h	6 h
USB charging	Yes	Yes
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	115 mm	61 mm
DepthDiffers	50 mm	61 mm
HeightDiffers	37 mm	76 mm
WeightDiffers	205 g	90 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	81 mm
Package depthKnown for one	Unknown — not stated by the source	95 mm
Package heightKnown for one	Unknown — not stated by the source	140 mm
Package weightKnown for one	Unknown — not stated by the source	200 g
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	AUX, USB	USB
Warranty card	Yes	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityKnown for one	1200 mAh	Unknown — not stated by the source
Other featuresidentical
Continuous audio playback timeKnown for one	Unknown — not stated by the source	6 h
Height (cm) outer cartonKnown for one	Unknown — not stated by the source	16.6 cm
Length (cm) outer cartonKnown for one	Unknown — not stated by the source	20.8 cm
Quantity outer cartonKnown for one	Unknown — not stated by the source	4 pc(s)
Width (cm) outer cartonKnown for one	Unknown — not stated by the source	18 cm

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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