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I tested the Coros Pace 4 vs Garmin Forerunner 165 — here’s the winner
The Coros Pace 4 and Garmin Forerunner 165 are both impressive sports watches that offer reliable tracking, but there are relative pros and cons to consider when picking between them.
Whoop vs Oura: I tested each sleep tracker for two weeks — here's my winner
I tracked my sleep with the Oura Ring 4 and the Whoop MG for two weeks each. Both are excellent but for me, one is better — here's why
I raced a 10K with the Garmin Forerunner 970 vs Coros Pace 4 — here’s the winner
I wore the Garmin Forerunner 970 and the Coros Pace 4 for two weeks, including racing a 10K, to compare their features, design, accuracy and battery life.
I just tested ChatGPT-5.1 vs. Gemini 3 — and one AI crushed the competition
Google and OpenAI just launched their newest AI models. I compared Gemini 3 and ChatGPT-5.1 across 11 challenging tests— and one model clearly came out on top.
GPT-5.1 vs Claude 4.5 Sonnet — I tested 7 personality modes on each to see which was more personable
When two of the biggest chatbots add personality features, which is best at switching between them? I put it to the test to find out.
iPhone 17 vs. iPhone 15: Should you upgrade?
If you've got an iPhone 15, you may be tempted to upgrade to Apple's latest flagship. Our iPhone 17 vs. iPhone 15 comparison looks at whether the changes are worth it.
I gave ChatGPT, Claude and Gemini $50 to improve my life — their ideas surprised me
I gave ChatGPT, Claude and Gemini $50 to improve my life in 24 hours. Here’s what each AI suggested, what actually worked and which assistant delivered the best results.
