Consumer electronics, explained without the marketing
We read the specification sheets, the published repair manuals and the battery data, then explain what each of them means for the device you are about to buy.
Featured guides
Start here if you are choosing a device now. Each guide covers one decision and the specifications behind it.
What a 200MP Telephoto Actually Changes
vivo's X500 Pro Max puts 200 megapixels behind an 85mm lens and adds a 400mm clip-on extender. What those numbers buy you, and where the zoom marketing gets slippery.
- Cameras
- Specs Explained
Wi-Fi Router Specs: Decoding the Box
Router boxes add every band into one huge number. How to read Wi-Fi generations, speed classes like BE19000, bands, streams and ports, and which specs decide real speed.
- Networking
- Specs Explained
Keeping a Device Running Longer: The Maintenance List
Batteries, full storage, dust and worn ports end most devices early, not slow chips. A one-hour-a-year routine that adds years without opening the case.
- Care
- Repairability
Recent articles
The rest of the archive, newest first.
Software Support: The Spec With an Expiration Date
Jun 8, 2026
Support · Buying
Refurbished and Used Devices: What to Check
May 20, 2026
Buying · Repairability
Buying a Phone Without Paying for Features You Won't Use
May 7, 2026
Phones · Buying Guides · Repairability
Can a Tablet Replace Your Laptop? Check the Software
Apr 14, 2026
Laptops · Buying
Smart Home Without the Subscription Trap
Apr 2, 2026
Smart Home · Buying Guides
Repairability: Five Documents to Check Before Buying
Mar 18, 2026
Repairability · Buying Guides
Camera Specs vs. the Photos You Actually Get
Mar 11, 2026
Specs Explained · Phones
USB-C Cables and Chargers: Same Plug, Different Powers
Mar 4, 2026
Chargers & Cables · Buying Guides
Headphone Specs: Two That Matter, One That Doesn't
Feb 17, 2026
Audio · Specs Explained
Display Specs: Resolution, Refresh Rate and Nits
Feb 10, 2026
Specs Explained · Phones
Choosing a Laptop You'll Still Like in Four Years
Feb 3, 2026
Laptops · Buying Guides
Storage vs. Memory: How Much You Actually Need
Jan 28, 2026
Specs Explained · Laptops
Battery Capacity and Charge Cycles, Decoded
Jan 21, 2026
Batteries · Specs Explained
How to Read a Phone Spec Sheet
Jan 14, 2026
Specs Explained · Phones
How we work
Gadget Gauges is written by an editorial team. We do not run a test laboratory and we do not publish sponsored reviews, so every guide is built from documentation you can check yourself.
Published specifications
We read the full specification sheet, not the summary on the box, and explain where a figure is measured under conditions you will never reproduce.
Repair documentation
Service manuals, parts availability and parts-pairing policies are the clearest statement a manufacturer makes about how long a device can be kept.
Battery and support windows
Charge-cycle ratings, software support dates and update policies are published for most mainstream devices. We use those numbers as published.
Corrections stay visible
When a specification changes or we get something wrong, the article is corrected rather than quietly rewritten in a new post.