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With promises of powerful performance, connected apps and multi-purpose accessories, buying smart tech and appliances can quickly become a headache. Whether you’re shopping for a family, a pet-owning household, a car owner or someone living in a small home, the things that really matter aren’t always the ones highlighted in adverts.
Here are the points to check before you place an order, along with a selection of products to suit different needs.
A wattage rating or suction power quoted in pascals isn’t enough to predict how well an appliance will work day to day. A powerful motor can still be impractical if the brush is poorly designed, the dust container fills too quickly or the filter clogs easily.
When choosing a vacuum cleaner, look at the whole picture: power, brush type, dust container capacity, filter maintenance and manoeuvrability.
A cordless appliance gives you real freedom of movement, but its battery life depends largely on the mode you use. The figures quoted often refer to the lowest power setting. For cleaning a car, sofa or a few crumbs, a compact car vacuum may be just the job. For cleaning your whole home, a corded model means you won’t have to stop halfway through to recharge the battery.
The same caution applies to chargers: a 65 W USB-C model won’t necessarily deliver 65 W from each port.
A robot vacuum can offer a whole host of features and still be unusable if it won’t fit under your furniture or work with your Wi-Fi network. The same goes for a Galaxy S26 Ultra MagSafe case: it must be made for your exact phone model and suit the magnetic accessories you plan to use.
Before you order, always check the dimensions, connectors, supported Wi-Fi frequency and compatibility with your devices.
For a stick or corded vacuum cleaner, the electrical power rating in watts mainly tells you about its energy consumption and motor specifications. It doesn’t directly measure the suction power at the brush.
Robot vacuums sometimes list suction power in pascals. This can be useful when comparing models in the same category, but you should also consider battery life, navigation system and dust container capacity.
With a transparent dust container, you can see at a glance when it needs emptying. A capacity of 0.5 litres may be enough for a small home or frequent cleaning. A larger container means fewer interruptions to empty it during longer cleaning sessions.
A washable filter can reduce the number of replacement consumables you need, but it must be rinsed and left to dry completely before you put it back. Never immerse the motor unit in water.
For a charger, check the actual power available from its USB-C and USB-A ports. USB Power Delivery and PPS compatibility — particularly for some Samsung devices — may matter more than the total number of ports.
For a smart home, also check which app you’ll need, whether the device works with voice assistants and which Wi-Fi frequency it supports. Some devices only work with a 2.4 GHz network.
Why it’s a good fit: Its upright design converts into a handheld vacuum, making it handy for small spaces, stairs, sofas and quick clean-ups. With a 4.5 m cable, there’s no battery level to keep an eye on.
The corded design removes any worries about battery life, while the visible dust container lets you know when it needs emptying.
550 W motor, 0.5 l dust container, washable filter and several cleaning modes.
Why it’s a good fit: This robot vacuum and mop is designed for households looking to automate everyday floor care, with advanced navigation for a connected home.
At 7.98 cm tall, you’ll need to check that it can fit under your furniture. Its mopping function complements its vacuuming capabilities.
Suction power rated at 22 000 Pa, mopping function, OmniGrip arm and AdaptiLift chassis.
Why it’s a good fit: Its compact design is ideal for cleaning car interiors, keyboards, desks and hard-to-reach corners.
The manufacturer notes that it’s less powerful than a larger household model, so it’s best suited to smaller jobs.
Suction power rated at 19 kPa, USB-C charging, a range of accessories and up to 40 minutes of battery life in Eco mode.
Why it’s a good fit: Its four ports can help declutter a desk used for a laptop, tablet and several phones.
The specifications list USB-C outputs of 45 W and 20 W, so check that this power split suits the needs of each device.
Two USB-C ports, two USB-A ports, a stated total output of 65 W and PPS compatibility for some Samsung devices.
A window-cleaning robot can be useful in a home with large windows. However, check the length of the safety cable, the shape of your windows and the instructions for use. For a phone, a protective case should leave the buttons and ports easy to reach. Magnetic models can interfere with some medical devices, so follow the distances recommended by the manufacturer.
In a home with pets, compare the brush, how easy the dust container is to empty and how accessible the filters are before choosing a vacuum cleaner. Noise levels, weight and ease of storage also matter, especially in a flat.
We’ve put together a comprehensive, real-time selection of products that meet these exacting selection criteria and European safety standards.
The cost mainly depends on electricity consumption, how often you run a cycle and how often consumables need replacing. Using a device several times a week can reduce the need for manual cleaning, but brushes, filters and mop pads need to be maintained or replaced in line with the instructions.
No. The power your device actually receives depends on the protocol it supports, the cable and the port you use. Before buying, check your laptop’s power requirements and how the charger’s output is distributed across its ports.
Its lifespan depends on a number of factors, including the battery, motor, maintenance, availability of spare parts and software support. Regularly cleaning the filters, keeping the appliance away from moisture unless it’s designed for it, and following the safety instructions can help extend its working life, but they can’t guarantee a specific lifespan.