Product comparison · 2 speaker sets

NGS COMET 2.1 vs Trust GXT 648 Zelos

12specifications compared
5differ
7identical
29known for one product only

Key differences

The Trust GXT 648 Zelos has 39 W more RMS rated power than the NGS COMET 2.1 (50 W vs 11 W). The Trust GXT 648 Zelos has 80 W more peak Music Power Output (PMPO) than the NGS COMET 2.1 (100 W vs 20 W). AC input voltage: 5 V on the NGS COMET 2.1, 100 - 230 V on the Trust GXT 648 Zelos. Power source: DC/USB on the NGS COMET 2.1, AC on the Trust GXT 648 Zelos. Cables included: DC on the NGS COMET 2.1, AC, Audio (3.5mm) on the Trust GXT 648 Zelos.

RMS rated power
- COMET 2.1:11 W
- GXT 648 Zelos:50 W
Peak Music Power Output (PMPO)
- COMET 2.1:20 W
- GXT 648 Zelos:100 W
AC input voltage
- COMET 2.1:5 V
- GXT 648 Zelos:100 - 230 V
Power source
- COMET 2.1:DC/USB
- GXT 648 Zelos:AC
Cables included
- COMET 2.1:DC
- GXT 648 Zelos:AC, Audio (3.5mm)

Side by side

Differences highlightedShow differences only

Comparison of COMET 2.1, GXT 648 Zelos
41 specifications	A NGS COMET 2.1 View product	B Trust GXT 648 Zelos View product
Performance2 differ
Audio output channels	2.1 channels	2.1 channels
RMS rated powerDiffers	11 W	50 W
Peak Music Power Output (PMPO)Differs	20 W	100 W
Recommended usage	Universal	Universal
Product colourKnown for one	Black, White	Unknown — not stated by the source
Power cable lengthKnown for one	1.2 m	Unknown — not stated by the source
Volume control	Rotary	Rotary
On/off switchKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE	Unknown — not stated by the source
Remotely operatedKnown for one	Unknown — not stated by the source	Yes
Remote control typeKnown for one	Unknown — not stated by the source	Wired
Satellite speakersidentical
Satellite speaker typeKnown for one	2-way	Unknown — not stated by the source
Number of satellite speakers	2	2
Satellite speakers RMS powerKnown for one	3 W	Unknown — not stated by the source
Satellite speaker frequency rangeKnown for one	150 - 20000 Hz	Unknown — not stated by the source
Satellite speaker sensitivityKnown for one	30 dB	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	84 x 57 x 64 mm	Unknown — not stated by the source
Satellite speaker weightKnown for one	123 g	Unknown — not stated by the source
Subwooferidentical
Subwoofer type	Active subwoofer	Active subwoofer
Subwoofer RMS powerKnown for one	5 W	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	128 x 100 x 107 mm	Unknown — not stated by the source
Subwoofer weightKnown for one	275 g	Unknown — not stated by the source
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
Power2 differ
AC input voltageDiffers	5 V	100 - 230 V
Power sourceDiffers	DC/USB	AC
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Ports & interfacesidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	DC	AC, Audio (3.5mm)
User guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Plug and Play	Yes	Yes
Packaging dataidentical
Package widthKnown for one	135 mm	Unknown — not stated by the source
Package depthKnown for one	115 mm	Unknown — not stated by the source
Package heightKnown for one	175 mm	Unknown — not stated by the source
Package type	Box	Box
Amplifieridentical
Amplification device includedKnown for one	Unknown — not stated by the source	Yes
Amplification device form factorKnown for one	Unknown — not stated by the source	Built-in
Other featuresidentical
AirPlayKnown 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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