Hama EWS-200 Black vs Hama EWS-820 White

Comparison of EWS-200, EWS-820

31 specifications	A Hama EWS-200 Black Model EWS-200 View product	B Hama EWS-820 White Model EWS-820 View product
Features4 differ
Product colourDiffers	Black	White
Measuring functionsDiffers	Outdoor barometer, Outdoor hygrometer, Indoor hygrometer, Outdoor thermometer, Indoor thermometer	Indoor barometer, Indoor hygrometer, Indoor thermometer, Outdoor barometer, Outdoor hygrometer, Outdoor thermometer
Measuring functions trend displayDiffers	Barometer, Thermometer, Hygrometer	Barometer, Hygrometer, Thermometer
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum dataDiffers	Barometer, Thermometer, Hygrometer	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)Known for one	—Unknown — not stated by the source	32 - 122 °F
Temperature measurement range (outside) (T-T)Known for one	—Unknown — not stated by the source	-20 - 60 °C
Temperature measurement units	F, °C	F, °C
Measuring functions graphic displayKnown for one	Yes	—Unknown — not stated by the source
Alarm clockKnown for one	Yes	—Unknown — not stated by the source
Clock/Date displayKnown for one	Yes	—Unknown — not stated by the source
Forecast data receiverKnown for one	Yes	—Unknown — not stated by the source
Min/Max temperature memoryKnown for one	Yes	—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
Displayidentical
Built-in display	Yes	Yes
Backlight display	Yes	Yes
Poweridentical
Battery typeKnown for one	—Unknown — not stated by the source	AA / AAA
Number of batteries (receiver)	2	2
Number of batteries (sensor)	2	2
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	130 mm
DepthKnown for one	—Unknown — not stated by the source	49 mm
HeightKnown for one	—Unknown — not stated by the source	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.