GadgetVersus - Headphones, Smartwatches and Tech Compared

The Same Walk, Two Different Numbers Trust the watch for a daily total and the phone for one deliberate walk, since each is reliable where the other fails. If you follow medical advice about activity, pick one device and stick with it, because consistency matters more than the truest number. You finish a walk, glance at your wrist, then glance at your phone. The watch claims 9,400 steps. The phone insists on 7,800. Both devices tracked the same legs on the same pavement. The gap is not a fault in either one, and no firmware update will close it. Step counting is an estimate produced by a motion sensor and a piece of judgement code. Change the sensor position or the code, and the estimate changes with it. That matters more than it sounds, because most people treat the number as a fact. Once you know which device exaggerates and which one goes blind, the daily total becomes useful again. Four Reasons The Two Numbers Split Sensor placement comes first. A watch reads motion at the w...

The Extra Hundred Metres Nobody Ordered Most of the gap comes from running wide of the tangents, not from the watch, so a better receiver only trims a little. If you race in a dense city centre, multi-band reception is the one purchase that helps, and everyone else should start the watch at the line and take corners deliberately. You cross the line, stop the watch, and the screen reads 10.18 kilometres. The race was a 10K, the course was certified, and your watch has just quietly told you that everyone else got it wrong. This happens to almost every runner who wears a GPS watch, and the reaction is usually suspicion. Either the organiser measured badly, or the expensive device on your wrist is not as accurate as the box implied. The truth is duller and more useful. Both numbers describe real distances, but they describe two different paths through the same streets. Once you understand which is which, the gap stops being irritating. It becomes a small piece of feedback about how e...

The Case for Listening on Two Frequencies Leave multi-band on if you run in a city, a canyon, or heavy forest, and leave it off almost everywhere else. On the Garmin Forerunner 970, the owner manual lists up to 26 hours of tracking in GPS-Only GNSS mode against up to 21 hours in All plus Multi-Band mode, as of Aug 2026. That is a fifth of your battery spent on a problem most road runners never meet. The feature arrived in consumer watches as a headline number, and headline numbers rarely explain themselves. Runners see the word dual-frequency, assume more accuracy everywhere, and switch it on permanently. What the second frequency fixes is narrow and specific. Understanding that boundary decides whether the setting earns its battery on your route. What the L5 Signal Adds to the Old L1 Signal Every satellite in the modern GPS constellation broadcasts on more than one frequency. L1 is the original civilian signal, and L5 is a newer, stronger broadcast that aviation safety require...

Overnight Charging Is Not the Villain Leave it plugged in. For most people the overnight charge is harmless, and the setting that matters more is the charge limit. Apple designs iPhone 15 and later batteries to retain 80 percent of original capacity after 1,000 complete charge cycles, and iPhone 14 and earlier after 500 cycles. What actually shortens that life is heat plus long stretches parked at a full 100 percent. Both take about a minute to fix in Settings. The advice to unplug before bed comes from a real problem that phones solved years ago. Early lithium-ion packs kept sipping current after they filled, which cooked them slowly. Charging circuits now cut off and let the battery drift down before topping it up again. The phone on your nightstand is not fighting the charger all night. That leaves two levers worth understanding. One is how long the cell sits near full, and the other is how warm it gets while it does. What a Charge Cycle Actually Counts A charge cycle mean...

Breadth Against Battery The short answer is Coros for long battery life and simple menus, and Garmin for maps, multisport, and the deeper feature set. If you run unfamiliar trails, go with Garmin; if your longest days are the problem, go with Coros. Garmin is the broad, established name with a watch for nearly every budget and sport. Coros is the focused challenger that won fans through long battery life and endurance features. Both aim at the same runner and take different routes to get there. They share the core running features: GPS, interval alerts, structured workouts, and training load. The differences sit in ecosystem size, battery strategy, and how many menus stand between you and a start button. Garmin is the do-everything choice, and the cost is more menus plus a higher price at the premium end. Coros is the endurance choice, and the cost is a smaller app catalog and fewer lifestyle extras. For a wider view of wrist wearables before you narrow to running, see our best s...

Yes, Until Your Own Volume Buries the Car You hear traffic fine with open-ear headphones, because nothing plugs the ear canal. The failure is volume, not design. Music at a comfortable indoor level sits close to the level of a car rolling up behind you, and the car loses. Wind makes it worse, since noise past the ear rises with speed while your music does not. Choose by weather and fit rather than by awareness claims. The Shokz OpenRun costs $129.95 at 26 g with an IP67 rating, and the OpenFit earbuds cost $159.95 at 8.3 g per bud with only IP54. Both leave your ears open. Only one shrugs off a soaked commute. What an Open Fit Actually Leaves Open Two very different technologies share the open-ear label. Bone conduction sends vibration through the cheekbone, and air conduction fires a small speaker at the ear from just outside it. Neither one occupies the canal, so ambient sound arrives unattenuated. That is the whole safety argument, and it holds up better than most marketing ...