10 Best Smart Watches With Call Function 2025 in the United States

The Apple Watch Series 11 (GPS + Cellular, 42mm) is a solid choice if you want a smartwatch that lets you make calls and stay connected without your phone nearby. It supports fast 5G connectivity, so calls, messages, and downloads happen quickly on the go. Its speaker and microphone are designed to deliver clear audio, making conversations comfortable. The watch runs on Apple’s watchOS with a smooth, user-friendly interface, including gestures like wrist flicks and voice control through Siri, which makes it easy to navigate even if you’re new to smartwatches.

Battery life gives you up to 24 hours of normal use, which means daily charging is needed, but it supports fast charging—just 15 minutes can get you 8 hours of use. For extended low-power use, it can last up to 38 hours, which is helpful if you want to track sleep or reduce charging frequency. The display is bright and always on, making it convenient to check the time or notifications without lifting your wrist.

Durability is impressive with 50-meter water resistance and IP6X dust resistance, so it can handle swims and outdoor activities without worry. The lightweight aluminum case (rose gold in this model) adds to comfort for all-day and overnight wear. Health and fitness features are strong, with advanced sensors that track heart rate, ECG, blood oxygen, sleep quality, and even detect signs of hypertension or sleep apnea. It also offers detailed workout metrics and integrates with Apple Fitness+ for guided exercises, making it a great fitness companion. The watch is compatible primarily with iPhones, so it’s best suited for Apple users. The built-in safety features like fall detection and crash alerts add peace of mind. If you want a stylish, feature-packed smartwatch with reliable call functions and advanced health tracking, this Apple Watch fits well. However, if you don’t use an iPhone or need longer battery life without daily charging, you might want to explore other options.

The Apple Watch SE 3 (GPS + Cellular, 40mm) is a solid choice if you want a smartwatch that lets you make calls and send texts without needing your iPhone nearby. It supports fast 5G connectivity and LTE, ensuring smooth communication on the go. The speaker and microphone quality are good enough for clear calls, and the device includes helpful safety features like fall detection and emergency SOS. Battery life is decent, offering up to 18 hours of typical use, with fast charging that can give you 8 hours from just 15 minutes of charging—convenient for busy days. Its always-on Retina display is bright and easy to read, and the user interface is intuitive, thanks to the Digital Crown, side button, and gestures, making it simple even if you’re new to smartwatches. The watch is water resistant, so it can handle daily splashes and workouts without worry.

Apple’s health and fitness features are extensive here: you get heart rate monitoring, temperature sensing, sleep tracking with detailed sleep scores, cycle tracking with ovulation estimates, and even alerts for irregular heart rhythms or sleep apnea. Plus, it works well for kids, letting parents set up communication and location sharing without a separate iPhone. On the downside, the battery won’t last multiple days without charging if you use cellular heavily, and its aluminum case, while durable, isn’t as tough as some higher-end materials. Also, it’s mainly designed for iPhone users, so if you have an Android phone, this watch won’t be compatible.

In summary, the Apple Watch SE 3 is a user-friendly, feature-rich smartwatch with calling capabilities, ideal for iPhone users who want a dependable fitness tracker and safety tools in a stylish, water-resistant package.

The Apple Watch Ultra 3 is a powerful smartwatch designed for active users and outdoor enthusiasts who need a durable, feature-rich device with reliable calling functions. It works well with iPhones (Xs or newer) running iOS 18+, ensuring smooth compatibility. One of its standout features is the rugged titanium case and sapphire crystal display, making it highly resistant to water (up to 100m) and tough environments, ideal for swimming, diving, and intense activities.

Battery life is solid, offering up to 42 hours with standard use and extending to 72 hours in low power mode, which is impressive for a smartwatch that supports GPS, heart rate monitoring, and calling. Speaking of calls, it supports cellular connectivity with fast 5G and LTE, allowing you to make and receive calls, stream music, and send emergency texts even when away from your iPhone. The built-in speaker and three-microphone setup ensure clearer sound and reduce noise during calls.

The display is bright and easy to read in various lighting conditions, with an always-on Retina screen that also functions as a flashlight, enhancing usability outdoors. Navigation is simple thanks to the customizable action button and intuitive controls like the digital crown and side button. Health and fitness features are comprehensive, covering heart rate, blood oxygen, sleep quality, and even alerts for irregular heart rhythms or hypertension. It supports multiple sports and workout types, making it a great companion for runners, swimmers, cyclists, and more. Despite being a relatively large and premium device that might feel bulky for some users or those with smaller wrists, and being specifically built to pair only with iPhones, the Apple Watch Ultra 3 offers a tough, highly functional smartwatch experience that excels in communication, fitness tracking, and safety features, packed into a durable and easy-to-use design.