Product comparison · 2 digital weather stations

Hama EWS-3100 White vs Hama EWS-890 White Battery

17specifications compared
8differ
9identical
17known for one product only

Key differences

The Hama EWS-3100 White has 15 mm more width than the Hama EWS-890 White Battery (155 mm vs 140 mm). The Hama EWS-3100 White has 7 mm more depth than the Hama EWS-890 White Battery (55 mm vs 48 mm). The Hama EWS-3100 White has 10 mm more height than the Hama EWS-890 White Battery (110 mm vs 100 mm). Measuring functions trend display: Thermometer on the Hama EWS-3100 White, Hygrometer, Thermometer on the Hama EWS-890 White Battery. Weather station extremum data: Barometer, Thermometer on the Hama EWS-3100 White, Hygrometer, Thermometer on the Hama EWS-890 White Battery.

Measuring functions trend display
- EWS-3100 White:Thermometer
- EWS-890 White Battery:Hygrometer, Thermometer
Weather station extremum data
- EWS-3100 White:Barometer, Thermometer
- EWS-890 White Battery:Hygrometer, Thermometer
Temperature measurement range (inside) (T-T)
- EWS-3100 White:32 - 122 °F
- EWS-890 White Battery:0 - 45 °C
Battery type
- EWS-3100 White:AA / AAA
- EWS-890 White Battery:AA Mignon
Width
- EWS-3100 White:155 mm
- EWS-890 White Battery:140 mm
Depth
- EWS-3100 White:55 mm
- EWS-890 White Battery:48 mm
Height
- EWS-3100 White:110 mm
- EWS-890 White Battery:100 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-3100, EWS-890
34 specifications	A Hama EWS-3100 White Model EWS-3100 View product	B Hama EWS-890 White Battery Model EWS-890 View product
Features4 differ
Product colour	White	White
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
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum dataDiffers	Barometer, Thermometer	Hygrometer, Thermometer
Weather forecast	Yes	Yes
Clock/Date displayKnown for one	Yes	Unknown — not stated by the source
DCF radio clock	Yes	Yes
Min/Max temperature memory	Yes	Yes
Number of sensors supported (max)Known for one	1	Unknown — not stated by the source
Temperature measurement range (inside) (T-T)Differs	32 - 122 °F	0 - 45 °C
Temperature measurement range (outside) (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Temperature measurement units	F, °C	F, °C
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Measuring functions alarmsKnown 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 - 90%
Humidity measuring range (outside) (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Outdoor sensors rangeKnown for one	Unknown — not stated by the source	50 m
Displayidentical
Built-in display	Yes	Yes
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Power1 differ
Battery typeDiffers	AA / AAA	AA Mignon
Number of batteries (receiver)Known for one	3	Unknown — not stated by the source
Number of batteries (sensor)	2	2
Power sourceKnown for one	Unknown — not stated by the source	Battery
Weight & dimensions3 differ
WidthDiffers	155 mm	140 mm
DepthDiffers	55 mm	48 mm
HeightDiffers	110 mm	100 mm
Packaging dataidentical
Package depthKnown for one	125 mm	Unknown — not stated by the source
Package heightKnown for one	66 mm	Unknown — not stated by the source
Package weightKnown for one	487 g	Unknown — not stated by the source
Package widthKnown for one	208 mm	Unknown — not stated by the source
Ports & interfacesidentical
Transmission frequencyKnown for one	Unknown — not stated by the source	433 GHz
Packaging contentidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes

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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