The Fitbit Ace LTE has GPS, calling, and more, while the cheaper Ace 3 features solid fitness tracking and a better battery.

These smartwatches come with communication and fitness features that make for great Apple Watch 10 challengers.

The Xplora X6 Play (buy now) has a 4G/LTE connection and GPS, so if you want to keep an eye on your child while they’re exploring, this is the smartwatch for you. A kids smartwatch that offers ...

For $25/month, you’ll get unlimited talk and text, plus 35GB of high-speed data on a 4G LTE/5G nationwide network ... of the best headphone deals, best smartwatch deals, best tablet deals ...

Ryoko Pro is a pocket sized wireless modem, which creates a Wi-Fi network around itself using 4G LTE. It revolutionizes ... personal computer or even a smartwatch to your Ryoko router.

Voice & Video Calls: TickTalk 5 Kids Watch is a standalone 4G/LTE kids’ cellular smartwatch, that enables voice and video calls over WiFi or data. Stay in touch anytime, anywhere with HD video calling ...

Mint Mobile uses the T-Mobile network, which covers 62% of the country for 4G LTE, slightly behind Verizon ... and the option for an additional smartwatch line at no cost. While the big carriers ...

Buy Side from WSJ is a reviews and recommendations team, independent of The Wall Street Journal newsroom. We might earn a ...

The connectivity on this pTron Reflect Pro Smartwatch is perhaps one of the best used today. It has a 4G SIM slot and WiFi, so you can make calls, text, and even browse the internet without even ...