Product comparison · 2 portable & party speakers

Grundig GSB 750 vs Trust 21967 portable/party speaker Stereo portable speaker Black

15specifications compared
12differ
3identical
21known for one product only

Key differences

RMS rated power
- GSB 750:25 W
- 21967 portable/party speaker Stereo portable speaker Black:3 W
Connectivity technology
- GSB 750:Wired & Wireless
- 21967 portable/party speaker Stereo portable speaker Black:Wireless
Bluetooth version
- GSB 750:3.0+HS
- 21967 portable/party speaker Stereo portable speaker Black:2.1+EDR
Product design
- GSB 750:Rectangle
- 21967 portable/party speaker Stereo portable speaker Black:Cylinder
Product colour
- GSB 750:Silver
- 21967 portable/party speaker Stereo portable speaker Black:Black
Recommended usage
- GSB 750:Universal
- 21967 portable/party speaker Stereo portable speaker Black:Tablet / Smartphone
Power source type
- GSB 750:Battery
- 21967 portable/party speaker Stereo portable speaker Black:USB
Battery life (max)
- GSB 750:10 h
- 21967 portable/party speaker Stereo portable speaker Black:7 h

Side by side

Differences highlightedShow differences only

Comparison of GSB 750, 21967
36 specifications	A Grundig GSB 750 View product	B Trust 21967 portable/party speaker Stereo portable speaker Black Model 21967 View product
Loudspeakersidentical
Number of speakersKnown for one	1	Unknown — not stated by the source
Driver diameterKnown for one	Unknown — not stated by the source	5 cm
Audio1 differ
RMS rated powerDiffers	25 W	3 W
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	6 W
Ports & interfaces2 differ
Connectivity technologyDiffers	Wired & Wireless	Wireless
Wi-FiKnown for one	No	Unknown — not stated by the source
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Bluetooth profilesKnown for one	A2DP	Unknown — not stated by the source
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB
Design2 differ
Product designDiffers	Rectangle	Cylinder
Product colourDiffers	Silver	Black
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Stereo portable speaker
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Recommended usageDiffers	Universal	Tablet / Smartphone
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power source typeDiffers	Battery	USB
Battery life (max)Differs	10 h	7 h
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	9 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	91 mm	68 mm
DepthDiffers	254 mm	68 mm
HeightDiffers	130 mm	105 mm
WeightDiffers	1.14 kg	230 g
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	USB
Other featuresidentical
Subwoofer includedKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)

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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