Product comparison · 2 digital weather stations

Hama EWS-820 White vs Hama EWS-870 White

19specifications compared
9differ
10identical
16known for one product only

Key differences

The Hama EWS-820 White has 21 mm more package depth than the Hama EWS-870 White (145 mm vs 124 mm). The Hama EWS-870 White has 13 mm more package height than the Hama EWS-820 White (68 mm vs 55 mm). The Hama EWS-820 White has 27 g more package weight than the Hama EWS-870 White (436 g vs 409 g). Only the Hama EWS-820 White has weather forecast. Measuring functions trend display: Barometer, Hygrometer, Thermometer on the Hama EWS-820 White, Thermometer on the Hama EWS-870 White.

Weather forecast
- EWS-820 White:Yes
- EWS-870 White:No
Battery type
- EWS-820 White:AA / AAA
- EWS-870 White:AA
Package depth
- EWS-820 White:145 mm
- EWS-870 White:124 mm
Package height
- EWS-820 White:55 mm
- EWS-870 White:68 mm
Package weight
- EWS-820 White:436 g
- EWS-870 White:409 g
Package width
- EWS-820 White:175 mm
- EWS-870 White:131 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-820, EWS-870
35 specifications	A Hama EWS-820 White Model EWS-820 View product	B Hama EWS-870 White Model EWS-870 View product
Features4 differ
Product colour	White	White
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Measuring functionsDiffers	Indoor barometer, Indoor hygrometer, Indoor thermometer, Outdoor barometer, Outdoor hygrometer, Outdoor thermometer	Indoor thermometer, Outdoor thermometer
Measuring functions trend displayDiffers	Barometer, Hygrometer, Thermometer	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	Barometer, Hygrometer, Thermometer	Thermometer
Weather forecastDiffers	Yes	No
DCF radio clock	Yes	Yes
Moon phaseKnown for one	Unknown — not stated by the source	No
Number of sensors supported (max)Known for one	Unknown — not stated by the source	3
Outdoor sensors range	50 m	50 m
Remotely operatedKnown for one	Unknown — not stated by the source	No
Temperature measurement units	F, °C	F, °C
TimerKnown for one	Unknown — not stated by the source	No
Wall mountableKnown for one	Unknown — not stated by the source	No
Temperature measurement range (inside) (T-T)Known for one	32 - 122 °F	Unknown — not stated by the source
Temperature measurement range (outside) (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Backlight display	Yes	Yes
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Power1 differ
Battery typeDiffers	AA / AAA	AA
Battery voltageKnown for one	Unknown — not stated by the source	1.5 V
Number of batteries (receiver)	2	2
Number of batteries (sensor)	2	2
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Packaging data4 differ
Package depthDiffers	145 mm	124 mm
Package heightDiffers	55 mm	68 mm
Package weightDiffers	436 g	409 g
Package widthDiffers	175 mm	131 mm
Weight & dimensionsidentical
WidthKnown for one	130 mm	Unknown — not stated by the source
DepthKnown for one	49 mm	Unknown — not stated by the source
HeightKnown for one	130 mm	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.

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