Explained · Tech & Gadgets
Tech & Gadgets, Explained
mAh vs Wh, switch types, wattage — the gadget aisle is where spec-sheet games get worst. These guides explain the numbers that matter and the ones designed to distract you.
3D Printers After reading this you'll know whether you want filament or resin, what an enclosure and auto-calibration really buy you, and how to read a printer's spec sheet without being fooled. Guide + product verdict → 4K Gaming Monitors After reading this you will understand what every spec on a 4K gaming monitor box actually means and which ones change how games look and feel. Guide + product verdict → 4K Streaming Devices After reading this, you will understand what actually makes a 4K streaming device good, which specs to ignore, and how to pick one that stays fast for years. Guide + product verdict → 4K TVs After reading this, you'll be able to look at any 4K TV listing and know — from the panel type, dimming, and ports alone — whether it will actually look good in your room. Guide + product verdict → Action Cameras After reading, you'll know which action-camera specs actually change your footage and which are just marketing numbers. Guide + product verdict → Bluetooth Trackers After reading, you will know why the tracker you should buy is decided by the phone in your pocket, not by any single spec on the box. Guide + product verdict → Budget 1440p Gaming Monitors After reading this you will be able to read a 1440p monitor spec sheet, tell a real feature from a marketing badge, and pick the panel that matches how you actually play. Guide + product verdict → Budget Laptops After reading this, you'll be able to look at any budget laptop listing and know within a minute whether it's a genuine value or a machine you'll regret by spring. Guide + product verdict → Budget Tablets After reading this you will understand every spec on a budget tablet listing and know which ones actually change how the device feels to live with. Guide + product verdict → Camera Drones After reading this you'll understand what every number on a drone spec sheet means and be able to tell a genuinely capable flying camera from an overpriced one. Guide + product verdict → Camera Tripods After reading this you will understand every number and term on a tripod spec sheet and know which ones actually predict sharp, stable shots. Guide + product verdict → Dash Cams After reading this you will understand what a dash cam listing is really telling you, and which specs decide whether the footage holds up when you need it. Guide + product verdict → DIY Home Security Systems After reading this, you'll understand what actually protects your home in a DIY alarm kit — and which spec-sheet lines and subscription fine print deserve your attention before you buy. Guide + product verdict → E-Readers After reading this you will understand every spec on an e-reader listing and know which ones actually matter for how you read. Guide + product verdict → External Hard Drives After reading, you will understand every spec on an external hard drive box and know exactly which drive fits how you actually store and back up files. Guide + product verdict → Gaming Controllers After reading this you'll know which controller specs actually affect your gaming, which are marketing, and how to match a pad to the platforms you play on. Guide + product verdict → Gaming Keyboards After reading this, you'll understand what every gaming keyboard spec means, which ones actually affect your gameplay, and how to avoid overpaying for features you won't feel. Guide + product verdict → Gaming Laptops After reading this, you'll know why two laptops with the same GPU sticker can perform very differently — and how to spot the one that's actually the better machine. Guide + product verdict → Gaming Mice After reading, you will understand what every gaming mouse spec actually means, and know which ones affect your play versus which are just marketing. Guide + product verdict → Graphics Tablets After reading this you will understand how drawing tablets differ, which specs genuinely affect your art, and how to avoid overpaying for numbers that do not matter. Guide + product verdict → Handheld Gaming Consoles After reading, you'll understand the open-vs-closed split, the specs that matter, and how to match a handheld to the way you play. Guide + product verdict → Home NAS Devices After reading this you will understand what a home NAS does, which specs actually matter for your use, and how to read a spec sheet without being misled. Guide + product verdict → Home Theater Projectors After reading this, you'll be able to look at any home theater projector listing and know which numbers matter, which are marketing, and what your room actually needs. Guide + product verdict → Instant Cameras After reading this you'll know the difference between real film, Zink, and hybrid cameras - and which one fits how you actually shoot. Guide + product verdict → Label Makers After reading, you will know whether you need laminated tape or inkless thermal, and how to read a label maker's spec sheet without getting fooled. Guide + product verdict → Laptop Docking Stations After reading, you'll understand what a docking station actually does, how to read its spec sheet, and how to match one to your specific laptop and monitors. Guide + product verdict → Mechanical Keyboards Understand switches, layouts, and keycaps well enough to buy the right board without decoding hobbyist jargon. Guide + product verdict → Mesh Wi-Fi Systems After reading, you will understand how mesh Wi-Fi works and which specs matter for your home, so you can buy confidently without overpaying for numbers you will never use. Guide + product verdict → microSD Cards After reading this you'll be able to decode any microSD card's label, match it to your device, and avoid the two big traps: slow real-world speed and fakes. Guide + product verdict → Mini PCs After reading this, you will understand exactly which mini PC specs matter for your work and which ones are just marketing noise. Guide + product verdict → Mirrorless Cameras After reading this, you'll be able to look at any mirrorless camera listing and know exactly which specs matter for you, which are marketing noise, and which mistakes cost beginners the most. Guide + product verdict → Outdoor Security Cameras After reading, you will understand every spec on an outdoor camera box and know which ones actually protect your home versus which ones just sell you a monthly plan. Guide + product verdict → Portable Monitors After reading this you will understand how a portable monitor connects to your laptop, which specs actually affect your day, and how to avoid the two mistakes most first-time buyers make. Guide + product verdict → Portable Power Stations After reading, you'll know exactly which power-station specs actually affect your daily use and how to match one to what you plan to run. Guide + product verdict → Portable Projectors After reading this you will understand every number on a portable-projector spec sheet and know which ones actually decide whether you enjoy movie night. Guide + product verdict → Portable SSDs After reading this you will understand what makes one portable SSD faster, tougher, or more trustworthy than another, and how to match a drive to your ports and your work. Guide + product verdict → Power Banks Everything you need to judge a power bank honestly, minus the marketing math. Guide + product verdict → Smart Displays After reading this you will know which assistant to commit to, how big a screen you really need, and how to tell a true smart display from a glorified speaker or clock. Guide + product verdict → Smart Light Bulbs After this guide you'll be able to read any smart bulb listing, know which specs actually predict how it will look and behave in your home, and pick between a cheap Wi-Fi bulb and a full lighting system with confidence. Guide + product verdict → Smart Locks After reading, you'll know exactly which smart lock features matter for your door, your phone, and whether you own or rent. Guide + product verdict → Smart Plugs After reading this you will understand the handful of specs that separate a smart plug worth keeping from a near-identical box that feels dated the day you buy it. Guide + product verdict → Smart Speakers After reading this, you'll know which voice assistant fits your home, which audio specs actually matter, and how to spot a speaker that will age well. Guide + product verdict → Smart Thermostats After reading, you will understand the wiring, sensors, and software features that separate a thermostat you will still like in five years from one you will fight with every winter. Guide + product verdict → Smartwatches After reading, you'll know why your phone brand narrows the field first, what each spec and health feature really does, and how to match a watch to how you actually live. Guide + product verdict → Surge Protectors After reading, you'll know which surge protector specs actually keep your electronics safe and which are just marketing on the box. Guide + product verdict → Ultrawide Monitors After reading this, you'll be able to look at any ultrawide monitor listing and know exactly which specs matter for your desk — and which are marketing noise. Guide + product verdict → UPS Battery Backups After reading this, you'll be able to look at any UPS listing and know instantly whether it will actually protect your computer or just your router. Guide + product verdict → USB-C Hubs and Docks After reading this, you will understand what every line on a USB-C hub spec sheet means and which ports actually matter for the way you work. Guide + product verdict → Video Doorbells After reading this you will understand what actually separates video doorbells, so the specs on the box stop being noise and start being a decision. Guide + product verdict → VR Headsets After reading, you'll understand how VR headsets differ, what the specs actually mean, and which type fits how you plan to use one. Guide + product verdict → Wi-Fi Routers After reading, you'll understand what every number on a router box means and which ones actually matter for your home. Guide + product verdict → WiFi Extenders After reading this, you'll be able to read any extender's spec sheet, know which numbers actually predict real-world speed, and tell when you should buy a mesh kit instead. Guide + product verdict → Wireless Chargers After reading, you will understand what makes a wireless charger fast, reliable, and worth its price, so you can pick the right one for your phone. Guide + product verdict → Wireless Keyboards After reading this you will understand every spec on a wireless keyboard listing and know which ones actually matter for the way you work. Guide + product verdict → Wireless Mice After reading this, you will understand every spec on a wireless mouse box and know which ones actually matter for your hands and your desk. Guide + product verdict →