Best Warentest Handy 2026

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Last Updated - 27.03.2026

Best Choice

01

SIEMENS

Siemens SN57TS00CE, Stiftung Warentest test winner, iQ700, dishwasher partially integrated, home connect, dishwasher made in Germany, cutlery drawer, zeolite drying, varioSpeed, glassZone

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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varioSpeed Plus: With varioSpeed Plus, the program runtime can be shortened by up to two thirds – can also be activated after program start and conveniently controlled via Home Connect
Zeolite drying: Zeolite technology converts stored moisture into heat - for even and thorough drying, even with plastic containers and crockery parts
Intelligent program: the program automatically adjusts to feedback on cleaning time and results - for individual washing processes and full transparency in energy and water consumption
Home Connect: With Home Connect, the dishwasher can be controlled and controlled via mobile devices - for more overview, control options and a networked kitchen environment; dimensions: 81.5 x 59.8 x 55 cm
* Awarded by Stiftung Warentest as a test winner with the grade GUT (2.1) (edition 04/2025 (test.de), product equality with Siemens SN87TX00CE, in test: 5 partially integrated, 60 cm wide dishwashers with standard height, licence number 25DB84

969,00 €
Value for Money

02

Hekatron

Hekatron Smoke Detector Genius Plus X – Pack of 8 with Wireless Module – Test Winner Stiftung Warentest – with Battery – App Supported – Multilingual (may not be available outside of Germany and

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27% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The Genius Pro and Genius Home app for iOS and Android (may not be available outside of Germany and Austria, may not be supported in English) provides a status overview of the smoke detector and radio module
Fire alarm ideal for bedrooms and children's rooms: Night shut-off of the LED and interference suppression of the wireless smoke detector from 21:00 to 06:00 – optical power indicator is also switched off
Each line is automatically assigned a unique identification code during commissioning, prevents alarms from being triggered by radio signals from adjacent radio networks
Basis X radio module designed for private use, up to 30 wireless smoke detectors can be networked together – The advantage: it eliminates any kind of configuration and setting

526,00 € 719,84 €(27% Off off)
03

Stiftung Warentest

Samsung Galaxy - Stiftung Warentest Praxisratgeber: Alle Funktionen verständlich erklärt - Für die neue S25er-Reihe und alle Modelle ab 2021 | Die einfache Anleitung (Digitale Welt einfach erklärt)
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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19,90 €
04

Hekatron

Hekatron Genius Plus Edition Smoke Detector with 10 Year Battery – Test Winner

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13% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Smart and easy to use: With smartsonic technology, you always stay in control. All important data is transferred directly to your smartphone for digital maintenance or testing via app.
Safety for the whole family: the optimised alarm frequency of the Genius Plus Edition ensures that the alarm is immediately heard by everyone, including children and the elderly. With over 85 dB (A), this smoke detector guarantees the best protection.
Effortless and lightning-fast installation: decide whether you want to attach the smoke alarm via adhesive pad or bore. In addition to the VdS certified adhesive pad, the box contents also include the mounting kit for one or two hole attachment.
Always one step ahead: The innovative pollution compensation keeps the smoke detector reliably ready for use even in difficult environments - for long-lasting protection that adapts intelligently.
10 years of reassuring safety: Thanks to the 10-year battery life, the Genius Plus Edition is particularly durable without the hassle of changing batteries. Its built-in lithium batteries ensure maximum safety in your home in the long term.

26,24 € 29,99 €(13% Off off)
05

Hekatron

Hekatron Genius Plus X – Smoke Detector Networked 10 Year Battery – with Radio Module Base X – Test Winner Stiftung Warentest – Made in Germany – Wireless Smoke Detector Set – Multilingual – 1 Piece

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24% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart and easy to use: With smartsonic technology, you always stay in control. All important data is transferred directly to your smartphone for digital maintenance or testing via app.
Safety for the whole family: the optimised alarm frequency of the Genius Plus X Edition ensures that the alarm is immediately heard by everyone, including children and the elderly. With over 85 dB (A), this smoke detector guarantees the best protection.
Maximum protection: the Genius Plus X smoke detector with integrated wireless module connects all wireless smoke detectors over several floors wirelessly. In case of emergency, every room will be alerted wirelessly at the same time - for a soothing feeling for everyone.
Effortless and lightning-fast installation: decide whether you want to attach the smoke alarm via adhesive pad (optional available) or bore. The box contents include the mounting kit for one or two hole attachment.
10 years of reassuring safety: Thanks to the 10-year battery life, the Genius Plus X Edition is particularly durable without the hassle of changing batteries. Its built-in lithium batteries ensure maximum safety in your home in the long term.

60,70 € 79,99 €(24% Off off)
06

Stiftung Warentest

So geht Onlinebanking - Bankgeschäfte im Internet für Einsteiger: Überweisungen, Konto- und Depotverwaltung sicher und bequem von zu Hause aus | Konto und Bezahldienste sicher einrichten
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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22,90 €
07

Stiftung Warentest

63 Lösungen für unerhörte Fragen des Alltags - Alltagswissen zu Auto, Geld und Wohnung: Wie entlarvt man Fake-Shops? Wie mindert man die Miete richtig? Wie lässt man Dokumente beglaubigen?
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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16,90 €
08

Stiftung Warentest

Samsung Galaxy - Anleitung zu allen Modellen ab 2022 inklusive der neuen S24er Reihe: Alle Funktionen verständlich erklärt - Von Stiftung Warentest (Digitale Welt einfach erklärt)
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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19,90 €
09

Hekatron

Hekatron Genius Plus X Smoke Detector – Optional Wireless Networkable Smoke Alarm with 10 Year Battery, LED Multicoloured and App Supported (may not be available outside of Germany and Austria, may

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31% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the Genius Pro and Genius Home app for iOS and Android (may not be available outside of Germany and Austria, may not be supported in English), a status overview of the smoke detector and the radio module can be retrieved. The smoke detector is compatible with the Genius Port Smart Home
The smoke detector is ideal for bedrooms and children's rooms, the LED light and the status messages of the wireless smoke detector are muted from 21:00 to 07:00
The Genius Plus X smoke detector has an optimised alarm frequency for the elderly and children as it has a wider frequency band than conventional smoke detectors
The Genius Plus X Edition 2021 smoke detector detects smoke in homes/offices early, it warns of the fire with a striking and loud alarm sound
Suitable for 'Funkmodul Basis X / Pro X' (sold separately) – for connecting up to 30 wireless smoke detectors
Contents: 1 x smoke detector, 1 x screw and mounting dowel (for single-hole or two-hole installation), user-friendly quick start guide (English language not guaranteed)

27,71 € 39,99 €(31% Off off)
10

Hekatron

Hekatron Genius Plus Smoke Detector 10 Year Battery Test Winner Stiftung Warentest Made in Germany Includes 6 x Adhesive Pads App Supported Fire Detector Pack of 7

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Brand: Hekatron

172,50 €