Tacens Ovum Black vs Tacens Stridor 2.5 W

Comparison of Ovum, Stridor

20 specifications	A Tacens Ovum Black Model Ovum View product	B Tacens Stridor 2.5 W Model Stridor View product
Loudspeakersidentical
Audio output channels	1.0 channels	1.0 channels
Number of driversKnown for one	—Unknown — not stated by the source	1
Audioidentical
RMS rated powerKnown for one	—Unknown — not stated by the source	2.5 W
Frequency rangeKnown for one	—Unknown — not stated by the source	20 - 20000 Hz
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Performanceidentical
Recommended usage	Universal	Universal
Remotely operatedKnown for one	—Unknown — not stated by the source	No
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Operational conditionsidentical
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-25 - 40 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 80%
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	60 mm
DepthKnown for one	—Unknown — not stated by the source	60 mm
HeightKnown for one	—Unknown — not stated by the source	45.5 mm
WeightKnown for one	—Unknown — not stated by the source	300 g
Other featuresidentical
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Designidentical
Product colourKnown for one	Black	—Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	USB	—Unknown — not stated by the source
Battery typeKnown for one	AAA	—Unknown — not stated by the source
Number of batteries supportedKnown for one	2	—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.