Product comparison · 2 digital weather stations

Hama EWS-720 Black vs Hama EWS-820 White

19specifications compared
10differ
9identical
9known for one product only

Key differences

Product colour
- EWS-720 Black:Black
- EWS-820 White:White
Temperature measurement range (inside) (T-T)
- EWS-720 Black:0 - 60 °C
- EWS-820 White:32 - 122 °F
Temperature measurement range (outside) (T-T)
- EWS-720 Black:-40 - 60 °C
- EWS-820 White:-20 - 60 °C
Number of batteries (receiver)
- EWS-720 Black:3
- EWS-820 White:2
Width
- EWS-720 Black:188 mm
- EWS-820 White:130 mm
Depth
- EWS-720 Black:29 mm
- EWS-820 White:49 mm
Height
- EWS-720 Black:138 mm
- EWS-820 White:130 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-720, EWS-820
28 specifications	A Hama EWS-720 Black Model EWS-720 View product	B Hama EWS-820 White Model EWS-820 View product
Features6 differ
Product colourDiffers	Black	White
Measuring functionsDiffers	Indoor hygrometer, Indoor thermometer, Outdoor thermometer	Indoor barometer, Indoor hygrometer, Indoor thermometer, Outdoor barometer, Outdoor hygrometer, Outdoor thermometer
Measuring functions trend displayDiffers	Thermometer	Barometer, Hygrometer, Thermometer
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum dataDiffers	Thermometer	Barometer, Hygrometer, Thermometer
Weather forecast	Yes	Yes
DCF radio clock	Yes	Yes
Outdoor sensors rangeKnown for one	Unknown — not stated by the source	50 m
Temperature measurement range (inside) (T-T)Differs	0 - 60 °C	32 - 122 °F
Temperature measurement range (outside) (T-T)Differs	-40 - 60 °C	-20 - 60 °C
Temperature measurement units	F, °C	F, °C
Humidity measuring range (inside) (H-H)Known for one	20 - 90%	Unknown — not stated by the source
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
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Backlight display	Yes	Yes
Power1 differ
Battery type	AA / AAA	AA / AAA
Number of batteries (receiver)Differs	3	2
Number of batteries (sensor)	2	2
Weight & dimensions3 differ
WidthDiffers	188 mm	130 mm
DepthDiffers	29 mm	49 mm
HeightDiffers	138 mm	130 mm
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	55 mm
Package weightKnown for one	Unknown — not stated by the source	436 g
Package widthKnown for one	Unknown — not stated by the source	175 mm

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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