10 Best Smartwatch With Cellular 2025 in the United States

The Apple Watch Ultra 2 is a top choice for those seeking a rugged, feature-packed smartwatch with cellular capability that functions well even without an iPhone nearby. Its 49mm titanium case is tough and corrosion-resistant, with water resistance up to 100 meters, making it ideal for outdoor activities like swimming, diving, and hiking. The super bright Always-On Retina display ensures easy visibility of stats in any lighting condition. Cellular connectivity enables calls, texts, music streaming, and navigation without a phone, adding significant convenience.

Battery life impresses for a smartwatch with such features, lasting up to 36 hours on a single charge and extending to 72 hours in Low Power Mode, reducing the need for daily charging during long trips or workouts. The watch supports the latest watchOS, providing access to a rich app ecosystem and smooth compatibility with iPhones. Advanced health and fitness tracking include precise heart rate monitoring, ECG, sleep tracking, and irregular rhythm notifications. Specialized metrics cater to runners, cyclists, hikers, swimmers, and divers, with features like dual-frequency GPS, offline maps, automatic workout detection, and dive computer functionality.

A notable consideration is the watch’s large size, which may feel bulky on smaller wrists. It is primarily designed for iPhone users, making it less suitable for Android phone owners. While priced higher than many other smartwatches, the cost reflects its durability, detailed fitness tracking, and seamless cellular functions. For active individuals seeking a rugged, reliable smartwatch with cellular freedom and robust health features, the Apple Watch Ultra 2 stands out as an excellent option that blends toughness with smart technology, especially beneficial for sports enthusiasts and outdoor adventurers.

The Apple Watch Ultra 2 is a robust smartwatch designed for active individuals, making it an ideal choice for fitness enthusiasts and adventurers. One of its biggest strengths is its cellular connectivity, allowing you to make calls and send texts without needing your iPhone nearby. This makes it convenient for outdoor activities where carrying a phone might be cumbersome. Additionally, the watch features a rugged titanium case, making it durable and water-resistant up to 100 meters, which is great for swimmers and divers. The battery life is also impressive, offering up to 36 hours on regular use and up to 72 hours in Low Power Mode, ensuring it can keep up with long days of outdoor adventures.

For fitness tracking, it excels with advanced metrics for runners, cyclists, and swimmers. The precision dual-frequency GPS is noteworthy for tracking outdoor activities accurately, and it also includes features like heart rate monitoring and automatic stroke detection for swimmers. However, the size may be a drawback for some, as the 49mm case could feel bulky on smaller wrists.

Another aspect to consider is compatibility; while it works seamlessly with iPhones, those using Android devices won’t be able to utilize its full potential. The app ecosystem is robust, but users may find some apps are exclusive to the Apple environment. While it comes at a premium price point, the extensive features and quality construction may justify the cost for those who are serious about fitness and outdoor activities.

The Fitbit Sense 2 is an advanced health and fitness smartwatch featuring an array of tools to help manage stress and sleep, along with extensive health monitoring capabilities. One of its major strengths is the comprehensive health tracking system, which includes stress detection, ECG app, SpO2 monitoring, 24/7 heart rate, and a personalized sleep profile. The built-in GPS and over 40 exercise modes make it a strong contender for fitness enthusiasts. Additionally, its water resistance up to 50 meters adds to its durability and suitability for various activities.

Design-wise, it offers a comfortable silicone band and customizable clock faces for everyday wear. The inclusion of both small and large bands ensures a good fit for different wrist sizes. With a battery life of over 6 days, users won't have to worry about frequent recharging. However, the lack of direct cellular connectivity may be a drawback for those looking for a truly independent smartwatch experience. It can handle on-wrist Bluetooth calls, texts, and phone notifications, but it must be paired with a smartphone for these features to work.

Compatibility with both iOS and Android devices is a plus, though some features like Google Maps are currently limited to Android. The app ecosystem, featuring Amazon Alexa and upcoming Google Wallet integration, is robust but may not match the extensive options available on other platforms. In summary, the Fitbit Sense 2 excels in health and fitness tracking, design, and battery life, but those seeking full cellular functionality might need to look elsewhere.