Integrated vs Discrete Graphics: Which Do You Actually Need?
A discrete GPU costs money, battery and weight. Here is how to tell whether you need one.
Laptop RAM and Storage: How Much Is Actually Enough
RAM is the most common laptop regret, because it is increasingly impossible to change later.
Why Laptop Thermals Matter More Than Peak Benchmark Scores
Two laptops with identical processors can perform very differently. Cooling is usually why.
How to Read Smartphone Camera Specs Without Being Misled
Megapixels are the least useful number on a phone camera spec sheet. Here is what to read instead.
Phone Battery Health: What Actually Degrades It
Most phone battery advice is outdated. Here is what genuinely degrades a cell and what does not.
How Long Should a Phone Get Software Updates?
Update support is now among the most important phone buying factors, and the least examined.
Mid-Range vs Flagship Phones: Where the Money Actually Goes
The mid-range gap has narrowed, but not evenly. Here is what the extra money still buys.
Why Phone Storage Fills Up and How Much You Really Need
Phone storage usually cannot be changed later. Here is how to size it correctly the first time.
How Active Noise Cancellation Actually Works (And Where It Fails)
ANC is excellent against some noise and nearly useless against other kinds. Here is why.
Bluetooth Codecs Explained: aptX, LDAC, AAC and SBC
Codec names are on every headphone box. Here is what they actually change, and when it matters.