Product comparison · 2 portable & party speakers

NGS Roller Flow vs Yamaha WX-030 Black

13specifications compared
6differ
7identical
38known for one product only

Key differences

RMS rated power
- Roller Flow:10 W
- WX-030 Black:30 W
Power source type
- Roller Flow:Battery, USB
- WX-030 Black:AC
Width
- Roller Flow:100 mm
- WX-030 Black:243 mm
Depth
- Roller Flow:100 mm
- WX-030 Black:113 mm
Height
- Roller Flow:245 mm
- WX-030 Black:157 mm
Weight
- Roller Flow:1.02 kg
- WX-030 Black:2.2 kg

Side by side

Differences highlightedShow differences only

Comparison of Roller Flow, WX-030
51 specifications	A NGS Roller Flow View product	B Yamaha WX-030 Black Model WX-030 View product
Loudspeakersidentical
Number of driversKnown for one	Unknown — not stated by the source	2
TweeterKnown for one	Unknown — not stated by the source	Yes
Tweeter diameterKnown for one	Unknown — not stated by the source	3 cm
Woofer diameterKnown for one	Unknown — not stated by the source	9 cm
Audio1 differ
RMS rated powerDiffers	10 W	30 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
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	10%
Ports & interfacesidentical
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
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
USB charging portKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
AirPlayKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Designidentical
Product designKnown for one	Tube	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
Performanceidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
FM radioKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	Battery, USB	AC
Battery life (max)Known for one	5 h	Unknown — not stated by the source
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions4 differ
WidthDiffers	100 mm	243 mm
DepthDiffers	100 mm	113 mm
HeightDiffers	245 mm	157 mm
WeightDiffers	1.02 kg	2.2 kg
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AUX, USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	1880 mAh	Unknown — not stated by the source
Other featuresidentical
Shoulder strapKnown for one	Yes	Unknown — not stated by the source
Subwoofer includedKnown for one	Unknown — not stated by the source	Yes
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
AmplifierKnown for one	Unknown — not stated by the source	No

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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