Review
Wearable health sensors, checked against clinical equipment
Heart rate is basically solved. Everything the marketing pages put next to it is not.
Gadgets Lab
Hands-on measurements from our test bench, not the spec sheet.
7 stories
Review
The second wave of AR glasses finally fits on a normal face
Weight and field of view both improved. Battery placement is now the compromise everyone is arguing about.
Review
E-ink for real work, after a month of nothing else
Refresh rate stopped being the dealbreaker. The keyboard and the file workflow still are.
Review
Foldable durability, measured over 200,000 hinge cycles
We ran four current foldables until something broke. Three survived; the failure mode was never the one on the spec sheet.
Review
A repairable phone that does not feel like a compromise
We replaced the screen, battery and USB port with a single driver, then measured what that modularity cost.
Video
Watch what a good haptic engine actually does
We filmed four vibration motors at 2,000 frames per second. The difference between good and cheap is visible.
