test laboratory
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Hardware hat: innocn 40C1R – wide monitor, big grin?
The innocn 40C1R is a 40-inch widescreen monitor that, in addition to gaming at 144 Hertz, also wants to score as an office display. Will that succeed?
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Review: UGreen HiTune T3
An Airpods alternative for less than 40 euros? Or just cheaper uniformity? You have to make compromises, of course, but depending on the application ...
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Hardware hat: Apple AirPods Pro 2 - the perfect upgrade?
The Apple AirPods Pro 2 are expensive, but want to convince with high-quality sound and great extras. We'll check if that works.
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Keychron K3 in the endurance test: Too much light and a big shadow
The Keychron K3 could be the perfect mechanical keyboard for the Mac (and Windows). However, after 18 months of heavy use, problems began to appear.
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QNAP TS-133 in the test: Power-saving mini-NAS
With the QNAP TS-133 there is a new and particularly quiet entry-level NAS for the home office and at home. Is it worth buying?
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Hardware hat: D-Link DCS-6100LH - less is not possible
What is supposed to be a small security camera turns out to be a huge annoyance here - including a misleading product description.
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Hardware hat: DIYMORE USB Detector – practical little helper or crap?
An 11-euro no-name product with a long list of features: current, voltage, power, capacity, quick charge... can that work out?
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Hardware Hat: Amazon Kindle 2022 - Just Read
The Amazon Kindle 2022 does many things better than its predecessor. But is it really worth buying? Find out in the hardware hat!
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Hardware hat: Soopii USB-C cable with wattage display
The Sopii USB-C cable offers a display that shows the charging power. You can find out whether this is any good in the hardware hat.
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Hardware hat: Xiaomi Air Purifier 4 Pro – breathe easy for allergy sufferers
Today in the hardware hat: The Xiaomi Air Purifier 4 Pro. Here you can find out why the air purifier can definitely be an option for people who are allergic to dust.
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Hardware hat: Anker PowerPort Atom III Slim - how good is the charging flounder?
Are you looking for a flat, compact and yet powerful multi-charger? Then you should take a look at the Anker PowerPort Atom III Slim.
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Test: Hörbert, the unbeatable Toniebox alternative?
Solid wooden housing, easy to use and sustainable construction: As a children's MP3 player, the Hörbert beats most of its competitors. Unfortunately, it is annoying with overly complex operation on the parent's side.
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Review: Kensington Orbit - wireless symmetrical trackball
A trackball for many purposes: operation via radio or Bluetooth on PC, Mac and mobile devices, suitable for both hands and a real mouse arm relief!
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Roborock S7 MaxV: Testing the noble robot
Roborock can not only be cheap, but also innovative and elegant: A self-cleaning vacuum and floor mopping robot that can also be used as a surveillance camera ;)
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uGreen HiTune X6 Headphones Review
With the HiTune X6, uGreen wants to deliver decent true wireless headphones including ANC for less than 60 euros. Our test shows whether this works.
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Test: Grundig GBT Band - Bluetooth box with radio
The blood tooth box with DAB+ and FM radio, which costs 50 to 80 euros, has little competition, is high quality and has great features. When it comes to sound, it's...difficult!
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From the mini-dock to the cable: USB-C basic equipment from Ugreen in the test
USB-C accessories are a dime a dozen, but what about the quality? Our practical tests of various Ugreen solutions show it.
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iPhone 13 Mini: It doesn't always have to be a phablet
Finally a small iPhone again! Read in the test why we consider it the almost perfect iPhone and why buying a larger iPhone is not worthwhile.
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Test: Ugreen 100 Watt charging station based on GaN
Charge four devices at the same time with up to 100 watts: A new Ugreen charger makes it possible. Our test shows how well it works.
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Use the Roku Express as an AirPlay receiver for less than 30 euros
With AirPlay, you can broadcast media or the entire screen from the iPhone, iPad or Mac to the TV. Thanks to Roku, this is now much cheaper.
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Eufy Solocam 2HD review
With the SoloCam 2HD, Eufy is launching a new surveillance camera for the smart home that does not require a cloud or a base station.
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Test: Anruzon 10-30×50 monocular with smartphone holder
50 euros for a monocular with 30x magnification including a smartphone holder - can that work out? The comparison with DSLR and zoom lens.
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Roborock H7 in the test: what is the Dyson competitor good for?
Dyson competitors are currently springing up like mushrooms, but Roborock is an old acquaintance and the Chinese company has already been able to inspire the Chinese company with its vacuum cleaner robots in the past. With the H7…
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Huanuo HNDS12: Stable mount for two monitors
If you are looking for a good mount for two monitors, you will find it at Huonuo - mainly thanks to a lot of metal and double screw clamps.
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Roborock S7 in the test - wiping deluxe
The Roborock S7 aims to take robot wiping to a new level. does it work? Read here how the Roborock S7 performs in the test.
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Yeedi 2 Hybrid Vacuum Cleaner Robot Review
The classic vacuum cleaner is the device that can be replaced with most robots in the home. In recent years we've seen everything from high-tech cars moving to…
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Test: Voltcraft Energy Logger 4000
Test or odyssey - decide for yourself ;) The test of the EL4000 power meter from Conrad's Voltcraft brand was ... well, special.
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Anker Soundcore Liberty Air 2 Pro review
Since Apple's AirPods at the latest, wireless headphones have become an integral part of our everyday lives. Even if the look took some getting used to, the concept of always having the headphones with you convinced me.…
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Fujitsu ScanSnap: Scan documents faster directly to the PC or Mac
Fujitsu's ScanSnap scanners do a great job, but the software can be frustrating. With a trick, PDF creation becomes easier.
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Macbook Air M1 in practical test: Mac to the roots
The practical test shows: The Macbook Air M1 is the first really real Mac - and an excellent product at the same time. But there are also points of criticism.
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Self-experiment: DuckDuckGo instead of Google – is that possible?
Can you do without the Google search? The Google alternative DuckDuckGo respects data protection. We tried them.
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MyCarbon: Bluetooth transmitter and receiver
Bluetooth, aptX HD, TOSLINK, SPDIF, COAX, DAC, RX/TX - a bunch of buzzwords in a tiny plastic box - is that possible for less than 40 euros?
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Beyerdynamic DT 990 – boxes for the ears
Reference for decades: Hardly any headphones are quoted as often as the DT - and for good reasons! What makes the old-school handset so popular?
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Beyerdynamic Lagoon: ANC headphones with a pinch of sea
It doesn't always have to be Sony or Bose: With the Lagoon, Beyerdynamic competes against the market leaders in the 250-euro ANC range - it works out in terms of sound.
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FiiO M9 - Hi-Res audio on the go
FiiO M9 - high-res audio player with a huge range of functions at a competitive price, which also works very well as a USB DAC on the PC!
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Anker SoundCore Life Q30 review
A good noise canceling headphone for less than 80 euros - can that work? Anker wants to prove it with the SoundCore Q30. We do the test!
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Keychron K2 review: Ingenious mechanical keyboard for MacOS & Windows
Are you looking for a mechanical keyboard for MacOS with a German QWERTZ keyboard layout? We tested the Keychron K2 - and found it to be good.
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Test: Razer Keycap Upgrade Set – also for standard keyboards
Razer Keycap Upgrade, also for standard keyboards - rather expensive at up to 41 euros. But the rare chance to snag a matching spacebar for Razer.
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Thunderbolt 3-Dock Power Expand Elite by Anker tested – more ports!
Anker combines 13 ports in its first Thunderbolt 3 dock. Our test shows what the Power Expand Elite can do.
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Roborock S6 MaxV in the test – vacuum robot deluxe
With the S6 MaxV, Robrock delivers a revised version of its vacuum robot. Our test of the S6 MaxV shows whether the upgrade is worth it.
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Eufy HomeVac S11 in the test - competition for Dyson?
The Eufy HomeVac S11 cordless vacuum cleaner is not only visually reminiscent of the Dyson competition. Our test shows how well it performs in everyday use.
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Logitech K380 in the long-term test: The all-palette keyboard
The Logitech K380 is a fine keyboard for frequent writers. I've had it in continuous use for four years now. Here you can find my experience report.
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Brydge Wireless Keyboard for iPad 10.2 in review
The Brydge Wireless Keyboard turns the iPad into an almost full-fledged laptop. Our test shows how well this works in practice.
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RavPower FileHub and Anker PowerCore 10K Wireless reviewed
New smart gadgets for on the go in the test: We check a Qi-compatible power bank from Anker and a mobile router with data hub from RAVPower!
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Yubikey in practice: securing Facebook and Twitter with FIDO2 sticks
Security keys like the Yubikey are THE alternative to the classic password. We'll show you how it works in practice.
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Anker PowerConf in the test – telephone conferences without earache
Are you looking for a solution to pimp your video and telephone conferences acoustically? Then you should take a look at the Anker PowerConf.
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Test: Sony WI-SP500, sports Bluetooth headphones with classic ear tips
30 euros - there is Sony, Bluetooth, NFC, hands-free system, IPX4 and classic earplugs in half-in-ear design. Is there still room for sound?
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Not smart, but smart! Roborock H6 tested
The Roborock H6 may not be smart, but it is strong: our test shows why the cordless handheld vacuum cleaner is a cheap alternative to Dyson.
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Eufy HomeVac 11 in the test - the handy addition to the vacuum cleaner robot
The Eufy HomeVac 11 handheld vacuum cleaner may not be smart, but it wants to score points with good suction power. Our test reveals how well it works.
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Retrofit Bluetooth on stereo system and car radio
If you want to retrofit an old stereo system or an old car radio with Bluetooth, there is a very simple and effective solution: the Tunai Firefly.
