Product comparison · 2 digital weather stations

Hama EWS-720 Black vs Hama EWS-890 White Battery

17specifications compared
9differ
8identical
13known for one product only

Key differences

The Hama EWS-720 Black has 48 mm more width than the Hama EWS-890 White Battery (188 mm vs 140 mm). The Hama EWS-890 White Battery has 19 mm more depth than the Hama EWS-720 Black (48 mm vs 29 mm). The Hama EWS-720 Black has 38 mm more height than the Hama EWS-890 White Battery (138 mm vs 100 mm). Product colour: Black on the Hama EWS-720 Black, White on the Hama EWS-890 White Battery. Measuring functions trend display: Thermometer on the Hama EWS-720 Black, Hygrometer, Thermometer on the Hama EWS-890 White Battery.

Product colour
- EWS-720 Black:Black
- EWS-890 White Battery:White
Measuring functions trend display
- EWS-720 Black:Thermometer
- EWS-890 White Battery:Hygrometer, Thermometer
Weather station extremum data
- EWS-720 Black:Thermometer
- EWS-890 White Battery:Hygrometer, Thermometer
Temperature measurement range (inside) (T-T)
- EWS-720 Black:0 - 60 °C
- EWS-890 White Battery:0 - 45 °C
Battery type
- EWS-720 Black:AA / AAA
- EWS-890 White Battery:AA Mignon
Width
- EWS-720 Black:188 mm
- EWS-890 White Battery:140 mm
Depth
- EWS-720 Black:29 mm
- EWS-890 White Battery:48 mm
Height
- EWS-720 Black:138 mm
- EWS-890 White Battery:100 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-720, EWS-890
30 specifications	A Hama EWS-720 Black Model EWS-720 View product	B Hama EWS-890 White Battery Model EWS-890 View product
Features5 differ
Product colourDiffers	Black	White
Measuring functionsDiffers	Indoor hygrometer, Indoor thermometer, Outdoor thermometer	Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer
Measuring functions trend displayDiffers	Thermometer	Hygrometer, Thermometer
Measuring functions alarmsKnown for one	Unknown — not stated by the source	Yes
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum dataDiffers	Thermometer	Hygrometer, Thermometer
Weather forecast	Yes	Yes
Humidity measuring range (inside) (H-H)	20 - 90%	20 - 90%
Humidity measuring range (outside) (H-H)Known for one	Unknown — not stated by the source	20 - 90%
DCF radio clock	Yes	Yes
Min/Max temperature memoryKnown for one	Unknown — not stated by the source	Yes
Outdoor sensors rangeKnown for one	Unknown — not stated by the source	50 m
Temperature measurement range (inside) (T-T)Differs	0 - 60 °C	0 - 45 °C
Temperature measurement units	F, °C	F, °C
Moon phaseKnown for one	Yes	Unknown — not stated by the source
Number of sensors supported (max)Known for one	3	Unknown — not stated by the source
Temperature measurement range (outside) (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power sourceKnown for one	Unknown — not stated by the source	Battery
Battery typeDiffers	AA / AAA	AA Mignon
Number of batteries (sensor)	2	2
Number of batteries (receiver)Known for one	3	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	188 mm	140 mm
DepthDiffers	29 mm	48 mm
HeightDiffers	138 mm	100 mm
Ports & interfacesidentical
Transmission frequencyKnown for one	Unknown — not stated by the source	433 GHz
Packaging contentidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes

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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