Buying guides
Buying Guides
Specification-based buying guides and comparisons. No fabricated hands-on claims.
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- Buying guides
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Looking for advice on a specific product? Browse every HOW guide, product by product →
This section collects HotWhatHow's buying guides: plain-English explanations of the specifications that matter, the questions to ask before you buy and how to judge a price. Guides are written from manufacturer specifications and general product information. We do not publish invented ratings, reviewer personas or claims to have used products, and text written with AI assistance is labelled. Where we show ratings in future, they will come from real rating data with the source named.
Guides never quote prices. Live prices appear on product pages as retailers are connected, ranked by total landed price including delivery, with an affiliate disclosure next to every buy box.
HOW
Our buying guides
- Kitchen & HouseholdHow to choose an air fryerBasket, dual drawer or oven style? What capacity, wattage and temperature range mean, and what to check before you buy an air fryer.Read the guide
- Kitchen & HouseholdStand mixer buying guideTilt-head or bowl-lift, bowl size, motor power, speeds and attachments — how to choose a stand mixer for the baking you actually do.Read the guide
- Kitchen & HouseholdRobot vacuum buying guideLidar or camera navigation, suction figures, self-emptying docks, mopping and running costs — what matters when choosing a robot vacuum.Read the guide
- Computer HardwareGraphics card buying guide: what the specs meanVRAM, board power, connectors and card length explained — how to pick a graphics card that suits your monitor, your games and your PC.Read the guide
- Computer HardwareChoosing a CPU for gaming or workCores, threads, clock speed, cache, sockets and coolers — how to choose a desktop processor for gaming, creative work or everyday use.Read the guide
- Computers & LaptopsLaptop buying guideProcessor, memory, storage, screen and battery explained — how to choose a laptop for study, work, creative projects, gaming or travel.Read the guide
- Consumer ElectronicsHow to choose a TV: panel types, HDR and sizesOLED or LED, which HDR formats matter, refresh rates, gaming features and how to choose a TV size for your room and viewing distance.Read the guide
- Consumer ElectronicsNoise-cancelling headphones: what the specs meanHow active noise cancelling works, over-ear versus earbuds, battery figures, multipoint and codecs — what to compare before you buy.Read the guide
- Consumer ElectronicsSmartphone buying guideSoftware support, screen, storage, battery and cameras explained — plus what to check when buying outright, on contract or refurbished.Read the guide
- Hardware & ToolsCordless drill buying guide: voltage, torque and brushless motorsDrill driver, combi drill or impact driver? Voltage platforms, torque, brushless motors and kit contents explained before you buy.Read the guide
- Sports & OutdoorsRunning shoe buying guide: cushioning, drop and fitRoad or trail, stack height, heel-to-toe drop, weight and fit — what running shoe specifications mean and what to check before you buy.Read the guide
- Beauty & Personal CareHair dryer buying guide: wattage, motors and attachmentsWattage, motor types, heat settings, weight, cable length and attachments explained — how to compare hair dryers before you buy.Read the guide
- Health & Fitness TechFitness tracker and smartwatch buying guideBand, smartwatch or GPS watch? Compatibility, battery life, GPS, sensors, water resistance and subscriptions explained.Read the guide
- Gaming & EntertainmentGames console buying guideHome, hybrid or handheld? Games library, disc or digital, storage, 4K and HDMI 2.1, controllers and subscriptions — what to check before you buy.Read the guide
- How we compareHow to read a price history and when to buyWhy a “was” price is not enough, how to read a price history chart, common price patterns and how HotWhatHow spots genuine drops.Read the guide
- How we compareDelivery costs, returns and the true landed priceHow delivery charges, free-delivery thresholds and returns costs change the real price — and how HotWhatHow ranks offers by total cost.Read the guide
Latest guides
Product-by-product guides are on the way
Guides for individual products appear here as products are listed. They are written from specifications and retailer data — never fabricated hands-on claims.
Buying Guides: common questions
Are these guides based on using the products?
No. Our guides are based on manufacturer specifications and general product information. We say so clearly and do not claim to have used the products.
Who writes the guides?
The HotWhatHow editorial team, with AI assistance. Guides are labelled, checked against our editorial rules and dated with when they were last reviewed.
Do you show star ratings?
Only when they come from real rating data with a named source. We never invent ratings or review counts.
How do affiliate links affect the guides?
Guides never quote prices or recommend a retailer. On product pages we may earn a commission from retailer links; this never changes the lowest-price ranking, and the cheapest offer is always shown.