# Colmi C28 Smartwatch, Black

**URL:** https://aio.lv/en/product--colmi-c28-black-silicone--12415856
**Data updated:** 2026-05-09 20:21 (EEST)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Colmi
**Manufacturer code:** C28-black silicone
**EAN:** 6972436986972
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--colmi-c28-black-silicone--12415856

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Colmi C28 is a functional smartwatch designed for daily activity tracking and connectivity. Featuring a sleek black design, this wearable device monitors health metrics and provides notifications directly to your wrist. It is suitable for users seeking a reliable fitness companion for tracking steps, heart rate, and sports activities, offering seamless integration with mobile devices for an active lifestyle.

## Long description

The COLMI C28 is an ultra-slim smartwatch, measuring just 7 mm in thickness and weighing 39 g, which blends sophisticated design with versatile functionality. It features an integrated Da GPT assistant, allowing you to receive quick answers and information directly on your wrist. The device is equipped with a vibrant 1.93-inch AMOLED HD display with a 368 × 448 resolution, ensuring excellent clarity. With Bluetooth calling, over 100 sports modes, and comprehensive health monitoring, it is a powerful tool for daily life, supported by a 230 mAh battery that lasts up to 7 days.
Advantages
The COLMI C28 stands out for its exceptionally slim and lightweight profile, making it comfortable for all-day wear. The high-resolution AMOLED screen provides vivid visuals and high contrast, ensuring readability in various lighting conditions. Its integration with AI technology simplifies daily tasks by providing quick information access. Furthermore, the durable zinc alloy construction and water-resistant design ensure reliability during workouts and everyday activities, while the extensive range of sports modes and health tracking features help users maintain a consistent and healthy lifestyle.
Suitable for
Tracking daily physical activity and fitness progress
Monitoring heart rate, blood oxygen, and stress levels
Managing phone calls and notifications without reaching for a smartphone
Quick information retrieval using the built-in AI assistant
Customizing watch faces to match personal style
When it may not be suitable
This smartwatch is designed for general fitness and daily use, so it may not be suitable for professional athletes requiring medical-grade precision for health data. Additionally, while it features 1ATM water resistance, it is not intended for deep-water diving or high-pressure water sports.
Key specifications
Display: 1.93-inch AMOLED, 368 x 448 resolution
Connectivity: Bluetooth 5.3
Battery: 230 mAh, up to 7 days of usage
Sensors: Heart rate, blood oxygen, stress monitoring
Compatibility: Android 5.0+, iOS 9.0+, Harmony OS
Water Resistance: 1ATM
Weight: 39 g
How to use
To begin using your COLMI C28, charge the device fully using the provided magnetic cable. Download the COLMI Fit app on your smartphone and pair the watch via Bluetooth. Once connected, you can customize your watch face, enable notifications, and configure health monitoring settings. Use the side button to navigate the menu and access the AI assistant or sports modes. Ensure the strap is snug but comfortable to allow the sensors to accurately track your heart rate and other health metrics throughout the day.
What to consider before purchase
Ensure your smartphone operating system is compatible with the watch
Check if the 1ATM water resistance rating meets your specific activity needs
Consider the strap size and material for your comfort preferences
Verify if the available sports modes cover your preferred training activities
Usage recommendations: For optimal battery life, adjust screen brightness and notification frequency within the app. Regularly sync the watch with the COLMI Fit app to ensure your health and activity data is backed up and analyzed correctly.

## FAQ

### How much does the Colmi C28 Smartwatch - Black cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Colmi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Colmi service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12415856/68705799_large.webp