COLMI C28 Smartwatch – Gold + White Leather Strap

COLMI C28 is an ultra-thin smartwatch, only 7 mm thick and weighing 39 g, combining a stylish design with extensive functionality. With the built-in DaGPT assistant, you can quickly get answers to your questions, check information and much more! The watch has a large 1.93-inch AMOLED HD display with a resolution of 368 × 448, which ensures a clear picture and comfortable use in all conditions. It also supports Bluetooth calls directly from the wrist, offers more than 100 sports modes and helps you monitor your health. In addition, the 230 mAh battery allows for up to 5-7 days of use on a single charge.

Artificial Intelligence on your wrist – quick answers and daily support

COLMI C28 is equipped with the AI assistant Da GPT, which is based on ChatGPT and offers AI support directly from the watch. This allows you to quickly get answers to questions, check information or use content creation features without having to touch your phone! It is a useful solution that enhances the functionality of your smartwatch and gives you access to smart tools whenever you need them.

Slim and lightweight design

At just 7mm thick, the C28 is almost invisible on the wrist, and its 39g weight further enhances all-day comfort. The slim body fits comfortably on the wrist, making the smartwatch great for work, exercise or relaxation. It is the ideal solution for those who don't like heavy and bulky watches.

Vibrant 1.933-inch AMOLED display – comfort in every situation

The large 1.933-inch AMOLED display offers a high resolution of 368 × 448 and a wide color gamut, resulting in a clear and detailed image. The display ensures good visibility in both bright daylight and low light, so all information is always easily accessible. The high screen-to-body ratio (90%) further enhances user comfort.

Attractive style and workmanship

The zinc alloy case stands out with an elegant, glossy finish that gives the watch a modern character. The combination of a metallic texture with a smooth surface gives the smartwatch an elegant look in both everyday and more formal situations. The overall look is complemented by a comfortable strap that is pleasant to the touch and fits snugly on the wrist.

Calls via Bluetooth

With the Bluetooth calling function, you can receive and make calls directly from your watch. The built-in speaker and excellent sound quality allow for convenient communication without having to touch your phone. This is especially useful while working, walking or exercising!

Advanced health features

The smartwatch offers 24/7 heart rate monitoring and accurately measures blood oxygen saturation and stress levels. In addition, there is AI-powered sleep analysis that captures different sleep stages and daytime naps, allowing you to better understand the quality of your rest and make thoughtful changes to your daily habits. All this allows you to detect any worrying changes earlier and respond accordingly. In addition, the movement reminder function helps ensure that you stay active throughout the day.

Over 100 sports modes and accurate activity tracking

COLMI C28 offers more than 100 sports modes – you are sure to find something for yourself. Walking, running or maybe cycling or badminton? Practice your favorite sport or try something new! The watch records data from each workout, helping you analyze your progress and better plan your next workouts. It is a practical support for those who want to maintain consistency and control over their activity.

Smart features and notifications on your wrist

The watch lets you receive notifications from popular apps like WhatsApp, Facebook, and TikTok, so you can quickly check your messages without having to take your phone out of your hands. There's also a watch face customization feature that lets you customize the look of the interface to your liking - you can use pre-designed templates or set your own photo.

Everyday durability and long battery life

With 1 ATM water resistance and IP6X dust protection, the smartwatch stands up to everyday use – even during workouts or in the rain. Plus, the 230mAh battery provides up to 5-7 days of battery life, and magnetic charging allows you to fully charge the watch in about 2.5 hours.

Included

• Smart watch
• Magnetic charging cable
• User manual

Warranty: 12 months

The text is machine translated.

Same summary

The COLMI C28 smartwatch in gold with a white leather strap works well as a companion for everyday use, sports activities and basic health monitoring. Due to its universal design and ease of use, it is suitable for anyone who wants to quickly access notifications, basic applications and monitor their activity on their wrist - regardless of age. The battery life of between 5 and 7 days allows for comfortable use without daily charging, but for more advanced athletes or those who need particularly complex tracking functions, certain advanced options may be missing. It is distinguished by a neutral yet elegant appearance that goes well with many fashion styles and is comfortable even on smaller wrists.

Recommendation source: Enaa guides and team experience.

User view

The COLMI C28 watch is a popular choice among users who value simplicity and everyday functionality combined with a stylish design. It is most often worn by those who want to quickly check notifications, monitor physical activity, or simply add a discreet fashion accessory to their style. Due to its universal look, it is often chosen by younger users who do not want to stand out too much, but at the same time want a functional smart accessory.

For those looking for more information on which smartwatch model best suits their lifestyle or needs, our smartwatch selection guide can help. Users also often appreciate Colmi 's balanced offering, as it offers good basics at an affordable price and allows for a hassle-free entry into the world of smart wearables.

Why buy at Enaa

At Enaa, you can easily compare the features of different models when choosing a smartwatch and choose the one that best suits your everyday life. Our team carefully selects products based on the principles of quality and usability, and we also offer purchasing assistance if you are not entirely sure which smartwatch is best for you.

Answers to frequently asked questions

Is the COLMI C28 compatible with both Android and iOS phones?

Yes, the COLMI C28 smartwatch works with most devices using Android or iOS, allowing for wide usability on smartphones from different manufacturers.

How comfortable is the watch for smaller wrists?

Due to its square case and adjustable white leather strap, the COLMI C28 is also suitable for users with narrower wrists and for those looking for a lightweight and discreet look.

What can I expect in terms of battery life with average use?

With normal use, you can expect battery life of between 5 and 7 days, which means that daily charging is not necessary even when using basic features such as notifications and activity tracking.

Does the watch allow you to measure your heart rate and track basic health?

The COLMI C28 supports basic health monitoring, including heart rate measurement and daily activity tracking. You can learn more about which features may be important when choosing a smartwatch in our Smartwatch Guide .

Is this model suitable for intense sports or just for general use?

The COLMI C28 offers basic sports activity tracking and is a reliable companion for recreational athletes, but some advanced analytical functions may be limited for more demanding athletes.

Description updated: May 2026