Product comparison · 2 portable & party speakers

NGS Black Roller mini vs NGS Roller Trick Display

19specifications compared
5differ
14identical
20known for one product only

Key differences

RMS rated power
- Black Roller mini:2 W
- Roller Trick Display:3 W
Product colour
- Black Roller mini:Black
- Roller Trick Display:Multicolour
Battery life (max)
- Black Roller mini:4 h
- Roller Trick Display:5 h
Battery technology
- Black Roller mini:Lithium
- Roller Trick Display:Lithium-Ion (Li-Ion)
Battery capacity
- Black Roller mini:250 mAh
- Roller Trick Display:400 mAh

Side by side

Differences highlightedShow differences only

Comparison of Black Roller mini, Roller Trick Display
39 specifications	A NGS Black Roller mini View product	B NGS Roller Trick Display View product
Loudspeakersidentical
Number of speakers	1	1
Audio output channelsKnown for one	Unknown — not stated by the source	1.0 channels
Number of driversKnown for one	Unknown — not stated by the source	1
Audio1 differ
RMS rated powerDiffers	2 W	3 W
Ports & interfacesidentical
Connectivity technology	Wired & Wireless	Wired & Wireless
Wi-Fi	No	No
Bluetooth	Yes	Yes
Bluetooth version	3.0+HS	3.0+HS
Bluetooth profiles	A2DP, AVRCP	A2DP, AVRCP
Bluetooth range	10 m	10 m
3.5 mm connector	Yes	Yes
AUX inKnown for one	Yes	Unknown — not stated by the source
USB charging portKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Multicolour
Product typeKnown for one	Unknown — not stated by the source	Mono portable speaker
Volume controlKnown for one	Unknown — not stated by the source	Rotary
Performanceidentical
Recommended usage	Universal	Universal
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
AmplifierKnown for one	Built-in	Unknown — not stated by the source
Power1 differ
Power source type	Battery	Battery
Battery type	Built-in	Built-in
Battery life (max)Differs	4 h	5 h
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
USB chargingKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	42 mm	Unknown — not stated by the source
DepthKnown for one	42 mm	Unknown — not stated by the source
HeightKnown for one	52 mm	Unknown — not stated by the source
WeightKnown for one	60 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	80 mm	Unknown — not stated by the source
Package depthKnown for one	40 mm	Unknown — not stated by the source
Package heightKnown for one	80 mm	Unknown — not stated by the source
Packaging contentidentical
Cables included	Audio (3.5mm), USB	Audio (3.5mm), USB
Manual	Yes	Yes
Warranty card	Yes	Yes
Quantity per packKnown for one	Unknown — not stated by the source	12 pc(s)
Battery2 differ
Battery technologyDiffers	Lithium	Lithium-Ion (Li-Ion)
Battery capacityDiffers	250 mAh	400 mAh
Battery weightKnown for one	123 g	Unknown — not stated by the source
Other featuresidentical
QuantityKnown for one	Unknown — not stated by the source	12

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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