Product comparison · 2 portable & party speakers

NGS Roller Flow vs NGS Yellow Roller Fun

26specifications compared
12differ
14identical
17known for one product only

Key differences

RMS rated power
- Roller Flow:10 W
- Yellow Roller Fun:3 W
Bluetooth version
- Roller Flow:2.1+EDR
- Yellow Roller Fun:3.0+HS
Product design
- Roller Flow:Tube
- Yellow Roller Fun:Rectangle
Product colour
- Roller Flow:Black
- Yellow Roller Fun:Grey, Yellow
Compatible memory cards
- Roller Flow:SD
- Yellow Roller Fun:MicroSD (TransFlash)
Power source type
- Roller Flow:Battery, USB
- Yellow Roller Fun:Battery
Battery life (max)
- Roller Flow:5 h
- Yellow Roller Fun:4 h
Width
- Roller Flow:100 mm
- Yellow Roller Fun:108 mm

Side by side

Differences highlightedShow differences only

Comparison of Roller Flow, Yellow Roller Fun
43 specifications	A NGS Roller Flow View product	B NGS Yellow Roller Fun View product
Loudspeakersidentical
Number of speakers	1	1
Audio1 differ
RMS rated powerDiffers	10 W	3 W
Frequency rangeKnown for one	100 - 20000 Hz	Unknown — not stated by the source
Peak Music Power Output (PMPO)Known for one	20 W	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth versionDiffers	2.1+EDR	3.0+HS
Bluetooth range	10 m	10 m
3.5 mm connector	Yes	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 in	Yes	Yes
USB charging portKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	No
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
Design2 differ
Product designDiffers	Tube	Rectangle
Product colourDiffers	Black	Grey, Yellow
Volume control	Digital	Digital
On/off switch	Yes	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Recommended usage	Universal	Universal
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MicroSD (TransFlash)
FM radio	Yes	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Hands-free modeKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power source typeDiffers	Battery, USB	Battery
Battery life (max)Differs	5 h	4 h
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Battery typeKnown for one	Unknown — not stated by the source	Built-in
USB chargingKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	100 mm	108 mm
DepthDiffers	100 mm	52 mm
HeightDiffers	245 mm	40 mm
WeightDiffers	1.02 kg	170 g
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Cables included	AUX, USB	AUX, USB
Manual	Yes	Yes
Warranty card	Yes	Yes
Battery1 differ
Battery capacityDiffers	1880 mAh	400 mAh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium
Other featuresidentical
Shoulder strapKnown for one	Yes	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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