Joybuy Insights

Buying a Smartwatch: Your Guide to Choosing the Right One

Buying a smartwatch can feel like navigating a maze. The market is flooded with models, all vying for your attention with impressive specifications. But which watch is truly right for you? Is it an extension of your smartphone, a serious training partner, or a health and wellness tool?

As a Joybuy Product Recommendation Officer, I'll help you cut through the marketing jargon. In this article, I'll provide practical guidance and an overview of popular choices for 2026, so you can make an informed decision that aligns with your lifestyle and budget.

What to Look For When Buying a Smartwatch

Before we dive into specific models, here are a few key points to help you filter through the options.

1. Smartphone Compatibility

A smartwatch works as a companion to your phone. The most crucial step is to check if the watch is compatible with your smartphone's operating system (iOS or Android). For example, an Apple Watch is designed to work seamlessly with an iPhone. While some watches from other brands are also compatible with an iPhone, integration is often most complete within the same ecosystem. Android users have a wider choice from various brands.

2. Battery Life vs. Functionality

Consider how you plan to use your smartwatch. A model with advanced features like continuous heart rate monitoring, GPS tracking, and an always-on display will consume more power. This means you'll need to charge the watch more frequently. If you're looking for a watch primarily for notifications and step counting, a model with longer battery life might be a better choice. An advanced sports watch will typically have a shorter battery life with intensive use.

3. Water Resistance for Daily Use and Sports

The term water-resistant smartwatch can be confusing. Pay attention to the ATM rating. A 5 ATM rating means the watch is suitable for swimming in shallow water. A 10 ATM rating, found on some high-end sports watches, is suitable for activities like snorkelling. For daily use, such as washing your hands or walking in the rain, an IP68 rating is usually sufficient.

Our Product Recommendations

Based on specifications and use cases, we've highlighted some compelling models for you.

Apple Watch SE 3 GPS 40mm

Apple Watch SE 3 GPS 40mm

Why this model stands out The Apple Watch SE 3 is a strong all-rounder for iPhone users. This model now features an Always-On display, so you can always see the time and your widgets. The S10 chip ensures fast performance, and the addition of features like wrist temperature sensing and sleep score analysis makes it a complete package for daily use and workouts.

Pros

  • Display: Bright Always-On AMOLED screen.
  • Performance: Smooth operation thanks to the S10 chip.
  • Health: Insight into sleep stages and wrist temperature.
  • Water Resistance: Suitable for swimming with water resistance up to 50 metres (20 ATM).
  • Ease of Use: Full integration with the Apple ecosystem, including the option for a smartwatch with calling via your iPhone.

Who is this watch for? This model is ideal for the iPhone user seeking a reliable and functional smartwatch for both daily activities and sports. It's an excellent choice for both men's smartwatch and women's smartwatch enthusiasts who want the signature Apple experience without the premium price of the Ultra model.

CMF by Nothing Watch 3 Pro 47mm

CMF by Nothing Watch 3 Pro 47mm

Why this model stands out The CMF Watch 3 Pro is notable for its impressive battery life and broad compatibility. According to the manufacturer, the battery lasts up to 13 days with normal use. The watch works with both Android and iOS and offers a wealth of functionality for an accessible price, including built-in GPS and over 100 sport modes.

Pros

  • Battery Life: Up to 312 hours (13 days) on a single charge.
  • Compatibility: Works with both Android (6.0 and higher) and iOS (13 and higher).
  • Display: A large and bright 1.43-inch AMOLED screen.
  • Sport Features: Built-in GPS and over 100 sport modes.
  • Water Resistance: IP68 rating, making it dust and water-resistant for daily use.

Who is this watch for? This watch is a great option for the price-conscious consumer looking for a stylish watch with exceptionally long battery life. It's suitable for athletes who want to track their performance and for anyone who wants a functional smartwatch without the need for daily charging.

Apple Watch Ultra 3

Apple Watch Ultra 3

Why this model stands out The Apple Watch Ultra 3 is built for the most demanding users and extreme conditions. The robust titanium case, advanced health sensors like a blood pressure monitor and ECG function, and the addition of satellite communication for emergencies make this a highly advanced sports watch.

Pros

  • Durability: Strong titanium case and water resistance up to 10 ATM, suitable for diving and snorkelling.
  • Health: Advanced measurements with a blood pressure monitor and ECG function. Note: These are not medical devices.
  • Connectivity: Option for mobile data connection (eSIM) and satellite communication.
  • Battery: Longer battery life than standard Apple Watch models, up to 72 hours in low-power mode.
  • Safety: Includes fall detection and navigation features for extra safety during adventures.

Who is this watch for? This is the smartwatch for the serious athlete, adventurer, or tech enthusiast who demands the absolute most from their gear. If you're looking for the most complete Apple Watch with superior durability and independent connectivity, the Ultra 3 is worth considering.

Haven't Found What You're Looking For?

These recommendations are a starting point, based on common needs. Perhaps you're looking for a different design, a specific feature, or a model that better fits your budget. Everyone is different, and the perfect smartwatch is a personal choice.

Want to compare more options? Check out our full range and find the model that's right for you.

-> Discover our full range of stylish digital wristwatches here

Frequently Asked Questions

Can I make calls with a smartwatch? Yes, many smartwatches offer the ability to make calls. Some models, like the Apple Watch SE, use your phone's Bluetooth connection. More advanced models like the Apple Watch Ultra 3 can be equipped with their own eSIM, allowing you to make calls and receive messages without your phone nearby. Always check the specifications of the model you are considering.

Which smartwatch works best with an iPhone? For the most seamless experience, an Apple Watch is the definitive choice for iPhone users. All features, from notifications to health data, are perfectly integrated. There are other brands compatible with iOS, such as the CMF by Nothing Watch 3 Pro, but functionality can sometimes be more limited than when used with an Android phone.

How important is the water resistance of a smartwatch? This depends entirely on your usage. For daily activities, like washing your hands or getting caught in a rain shower, an IP68 rating is sufficient. If you plan to go swimming with your sports watch, you'll need a model with a rating of 5 ATM or higher. For water sports like snorkelling, a 10 ATM rating is recommended.