- Does the K13 have GPS?
- No. It has no built-in GPS, so outdoor distance and pace are estimated from step counts rather than satellite tracking.
- Can I read messages and calls on it?
- Yes. Paired over Bluetooth, it shows incoming call and message alerts on the 1.14-inch screen, but you cannot reply from the band.
- Does it track heart rate or sleep?
- It tracks sleep and daily activity such as steps and distance. It has no heart-rate sensor, so it cannot log pulse or workouts by heart rate.
- What phone does it work with?
- It connects over Bluetooth to a companion app on a smartphone. Check the app's requirements for your phone's operating system before buying.
- Is the strap comfortable for sleeping?
- The silicone strap is soft and light enough for overnight wear, which matters because sleep tracking works best when the band stays on at night.
- Is it worth it over a major-brand band?
- If you only want steps, sleep and notifications, it covers those basics. If you need GPS, heart rate or accurate sports metrics, a major-brand tracker is the better fit.
- Where is the K13 Silicone Fitness Tracker 1.14" cheapest?
- At Newegg, for $20.32, as of our latest check.