Product comparison · 2 digital weather stations

Hama EWS-3100 White vs Hama Usedom Black AC

24specifications compared
12differ
12identical
25known for one product only

Key differences

The Hama Usedom Black AC has 2 more sensors supported (max) than the Hama EWS-3100 White (3 vs 1). The Hama EWS-3100 White has 1 more batteries (receiver) than the Hama Usedom Black AC (3 vs 2). The Hama Usedom Black AC has 1 mm more width than the Hama EWS-3100 White (156 mm vs 155 mm). Product colour: White on the Hama EWS-3100 White, Black on the Hama Usedom Black AC. Measuring functions trend display: Thermometer on the Hama EWS-3100 White, Hygrometer, Thermometer on the Hama Usedom Black AC.

Product colour
- EWS-3100 White:White
- Usedom Black AC:Black
Measuring functions trend display
- EWS-3100 White:Thermometer
- Usedom Black AC:Hygrometer, Thermometer
Number of sensors supported (max)
- EWS-3100 White:1
- Usedom Black AC:3
Battery type
- EWS-3100 White:AA / AAA
- Usedom Black AC:AA
Number of batteries (receiver)
- EWS-3100 White:3
- Usedom Black AC:2
Width
- EWS-3100 White:155 mm
- Usedom Black AC:156 mm
Depth
- EWS-3100 White:55 mm
- Usedom Black AC:31 mm
Height
- EWS-3100 White:110 mm
- Usedom Black AC:114 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-3100, Usedom
49 specifications	A Hama EWS-3100 White Model EWS-3100 View product	B Hama Usedom Black AC Model Usedom View product
Features4 differ
Product colourDiffers	White	Black
Snooze functionKnown for one	Unknown — not stated by the source	Yes
Measuring functionsDiffers	Indoor barometer, Indoor thermometer, Outdoor barometer, 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 forecast	Yes	Yes
Outdoor sensorKnown for one	Unknown — not stated by the source	Yes
Humidity measuring range (inside) (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Humidity measuring range (outside) (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Temperature accuracyKnown for one	Unknown — not stated by the source	1 °C
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Clock/Date display	Yes	Yes
DCF radio clock	Yes	Yes
Min/Max temperature memory	Yes	Yes
Moon phaseKnown for one	Unknown — not stated by the source	Yes
Number of sensors supported (max)Differs	1	3
Number of week day indication languagesKnown for one	Unknown — not stated by the source	8
Operating frequencyKnown for one	Unknown — not stated by the source	433 MHz
Outdoor sensors rangeKnown for one	Unknown — not stated by the source	50 m
Temperature measurement range (inside) (T-T)	32 - 122 °F	32 - 122 °F
Temperature measurement range (outside) (T-T)	-20 - 60 °C	-20 - 60 °C
Temperature measurement units	F, °C	F, °C
Week day indicationKnown for one	Unknown — not stated by the source	Yes
Weather station extremum dataKnown for one	Barometer, Thermometer	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Colour displayKnown for one	Unknown — not stated by the source	Yes
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Power2 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
Battery typeDiffers	AA / AAA	AA
Number of batteries (receiver)Differs	3	2
Number of batteries (sensor)	2	2
Weight & dimensions3 differ
WidthDiffers	155 mm	156 mm
DepthDiffers	55 mm	31 mm
HeightDiffers	110 mm	114 mm
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Number of outdoor sensorKnown for one	Unknown — not stated by the source	1
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Battery includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Number of batteries includedKnown for one	Unknown — not stated by the source	2 pc(s)
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Packaging data3 differ
Package depthDiffers	125 mm	202 mm
Package height	66 mm	66 mm
Package weightDiffers	487 g	500 g
Package widthDiffers	208 mm	179 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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