We test each monitor with a Datacolor Spyder X2 Ultra color calibration tool. This tool can measure a monitor’s brightness, contrast, color gamut, color accuracy, uniformity, gamma, color ...

Color blindness is a condition where individuals struggle to distinguish certain colors, most commonly red and green. It ...

We test 4K monitors with a Datacolor Spyder X2 Ultra color calibration tool. It provides objective measurements for contrast, brightness, black levels, color gamut, color accuracy, and gamma ...

At the end of 2022, 65 percent of the Western United States was in severe drought, the result of a two decades long mega drought in the ...

One of the oldest and most accurate methods for assessing soil pH at home is pH testing strips. To use these strips farmers ...

panels due to their wider off-axis viewing angles and good color accuracy. Many recent mobile monitors are IPS, but there's a catch. When we test a panel for its color gamut, we first test the ...

The $350 Oura Ring 4 looks sleek and cool, and it may be useful for data-hungry health enthusiasts. But it failed this ...

Oura's readings feel more like a reflection of how I'm doing rather than just a stream of health data. But it requires a ...

Read our in-depth testing of the Enduro 3, including the results of our ultra-marathon battery, GPS and heart rate test ...

C, it’s become possible to connect many more external devices, opening up new possibilities. Because an iPad is thinner and ...

To undo this bias, researchers are changing the algorithms and instruments and finding new models to reduce disparities.

With the Asus ROG Zephyrus G16, you’re paying more for design than performance, but it’s still a pleasure to use.