Product comparison · 2 digital weather stations

Hama EWS-840 White vs Hama EWS-880 White Battery

21specifications compared
13differ
8identical
6known for one product only

Key differences

The Hama EWS-880 White Battery has 20 m more outdoor sensors range than the Hama EWS-840 White (50 m vs 30 m). The Hama EWS-880 White Battery has 14 mm more width than the Hama EWS-840 White (84 mm vs 70 mm). The Hama EWS-880 White Battery has 33 mm more depth than the Hama EWS-840 White (47 mm vs 14 mm). Only the Hama EWS-880 White Battery has weather forecast. Measuring functions: Indoor thermometer, Outdoor thermometer on the Hama EWS-840 White, Indoor thermometer on the Hama EWS-880 White Battery.

Weather forecast
- EWS-840 White:No
- EWS-880 White Battery:Yes
Outdoor sensors range
- EWS-840 White:30 m
- EWS-880 White Battery:50 m
Temperature measurement range (inside) (T-T)
- EWS-840 White:32 - 122 °F
- EWS-880 White Battery:-40 - 70 °C
Temperature measurement units
- EWS-840 White:F, °C
- EWS-880 White Battery:°C
Battery type
- EWS-840 White:AAA
- EWS-880 White Battery:Mignon AA
Width
- EWS-840 White:70 mm
- EWS-880 White Battery:84 mm
Depth
- EWS-840 White:14 mm
- EWS-880 White Battery:47 mm
Height
- EWS-840 White:130 mm
- EWS-880 White Battery:141 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-840, EWS-880
27 specifications	A Hama EWS-840 White Model EWS-840 View product	B Hama EWS-880 White Battery Model EWS-880 View product
Features5 differ
Product colour	White	White
Measuring functionsDiffers	Indoor thermometer, Outdoor thermometer	Indoor thermometer
Measuring functions trend display	Thermometer	Thermometer
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum data	Thermometer	Thermometer
Weather forecastDiffers	No	Yes
Alarm clockKnown for one	Unknown — not stated by the source	Yes
DCF radio clock	Yes	Yes
Outdoor sensors rangeDiffers	30 m	50 m
Temperature measurement range (inside) (T-T)Differs	32 - 122 °F	-40 - 70 °C
Temperature measurement unitsDiffers	F, °C	°C
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 displayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power sourceKnown for one	Unknown — not stated by the source	Battery
Battery typeDiffers	AAA	Mignon AA
Number of batteries (sensor)	2	2
Number of batteries (receiver)Known for one	2	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	70 mm	84 mm
DepthDiffers	14 mm	47 mm
HeightDiffers	130 mm	141 mm
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Packaging data4 differ
Package depthDiffers	110 mm	100 mm
Package heightDiffers	50 mm	70 mm
Package weightDiffers	253 g	472 g
Package widthDiffers	140 mm	177 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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