Product comparison · 2 digital weather stations

Hama EWS-850 White vs Hama EWS-Trio Black Battery

17specifications compared
11differ
6identical
14known for one product only

Key differences

The Hama EWS-Trio Black Battery has 1 more batteries (receiver) than the Hama EWS-850 White (3 vs 2). The Hama EWS-Trio Black Battery has 4 more batteries (sensor) than the Hama EWS-850 White (6 vs 2). The Hama EWS-Trio Black Battery has 77 mm more width than the Hama EWS-850 White (147 mm vs 70 mm). Product colour: White on the Hama EWS-850 White, Black on the Hama EWS-Trio Black Battery. Measuring functions trend display: Barometer, Thermometer on the Hama EWS-850 White, Hygrometer, Thermometer on the Hama EWS-Trio Black Battery.

Product colour
- EWS-850 White:White
- EWS-Trio Black Battery:Black
Measuring functions trend display
- EWS-850 White:Barometer, Thermometer
- EWS-Trio Black Battery:Hygrometer, Thermometer
Weather station extremum data
- EWS-850 White:Barometer, Thermometer
- EWS-Trio Black Battery:Hygrometer, Thermometer
Temperature measurement range (outside) (T-T)
- EWS-850 White:-20 - 60 °C
- EWS-Trio Black Battery:-40 - 70 °C
Battery type
- EWS-850 White:AAA
- EWS-Trio Black Battery:AA / AAA
Number of batteries (receiver)
- EWS-850 White:2
- EWS-Trio Black Battery:3
Number of batteries (sensor)
- EWS-850 White:2
- EWS-Trio Black Battery:6
Width
- EWS-850 White:70 mm
- EWS-Trio Black Battery:147 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-850, EWS-Trio
31 specifications	A Hama EWS-850 White Model EWS-850 View product	B Hama EWS-Trio Black Battery Model EWS-Trio View product
Features5 differ
Product colourDiffers	White	Black
Measuring functionsDiffers	Indoor barometer, Indoor thermometer, Outdoor barometer, Outdoor thermometer	Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer
Measuring functions trend displayDiffers	Barometer, Thermometer	Hygrometer, Thermometer
Clock function	Yes	Yes
Alarm function	Yes	Yes
Weather station extremum dataDiffers	Barometer, Thermometer	Hygrometer, Thermometer
Outdoor sensorKnown for one	Unknown — not stated by the source	Yes
Humidity measuring range (outside) (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Clock/Date displayKnown for one	Unknown — not stated by the source	Yes
DCF radio clock	Yes	Yes
Number of sensors supported (max)Known for one	Unknown — not stated by the source	3
Temperature measurement range (inside) (T-T)	32 - 122 °F	32 - 122 °F
Temperature measurement range (outside) (T-T)Differs	-20 - 60 °C	-40 - 70 °C
Temperature measurement units	F, °C	F, °C
Weather forecastKnown for one	Yes	Unknown — not stated by the source
Outdoor sensors rangeKnown for one	30 m	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power sourceKnown for one	Unknown — not stated by the source	Battery
Battery typeDiffers	AAA	AA / AAA
Number of batteries (receiver)Differs	2	3
Number of batteries (sensor)Differs	2	6
Weight & dimensions3 differ
WidthDiffers	70 mm	147 mm
DepthDiffers	14 mm	26 mm
HeightDiffers	130 mm	133 mm
Packaging contentidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	148 mm
Package heightKnown for one	Unknown — not stated by the source	60 mm
Package weightKnown for one	Unknown — not stated by the source	522 g
Package widthKnown for one	Unknown — not stated by the source	185 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.

More digital weather station comparisons

All digital weather station comparisons