# Smartwatch Colmi i28 Ultra Black

**URL:** https://aio.lv/en/product--colmi-i28-ultra-black--10922126
**Data updated:** 2025-12-30 14:52 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Colmi
**Manufacturer code:** i28 Ultra Black
**EAN:** 6972436985319
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--colmi-i28-ultra-black--10922126

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Colmi i28 Ultra Black smartwatch features a sleek design with a vibrant display, heart rate monitoring, sleep tracking, and multiple sports modes. It is compatible with both Android and iOS devices, allowing you to receive notifications, control music, and track your fitness goals seamlessly. With its long battery life and durable build, the i28 Ultra is perfect for everyday use and outdoor activities.

## Long description

Colmi i28 Ultra (black) is a compact smartwatch with a 1.43-inch AMOLED touchscreen (466×466 px), a 260 mAh Li‑Po battery and an ergonomic silicone strap. The device supports Bluetooth 5.3, has a speaker and microphone for calls, offers multiple health sensors (heart rate, blood pressure, SpO2) and sleep monitoring, and provides a variety of sports modes and standard smart features such as notifications, remote camera and music control. The watch is IP68 water resistant and is compatible with Android 4.4+, iOS 8.0+ and Harmony OS via the COLMI FIT app.
Advantages
The Colmi i28 Ultra combines a high‑resolution AMOLED display with multi‑day battery life (about 5–7 days in normal use) and fast magnetic charging (approx. 2 h). It includes real‑time activity tracking (steps, distance, calories), multiple exercise modes, and built‑in microphone and speaker for Bluetooth calls. Lightweight materials (zinc alloy + ABS + PC) and a skin‑friendly silicone strap provide everyday comfort, while IP68 protection ensures resistance to splashes and rain.
Suitable for
Everyday notification management and Bluetooth calling
Fitness tracking and multiple sports modes (running, cycling, yoga, weightlifting, etc.)
Health monitoring: heart rate, blood pressure and SpO2 measurements, sleep tracking
Users of Android, iOS or Harmony OS devices who want remote camera/music control
Key specifications
Manufacturer: Colmi
Model: i28 Ultra
Color: Black
Display: 1.43‑inch AMOLED, 466×466 px
Chipset: JL7013A6S
Memory: RAM 640 KB, ROM 256 Mb
Bluetooth: 5.3, range approx. 10 m
Battery: Li‑Po 260 mAh, charging time ≈ 2 h, operating time ≈ 5–7 days (normal), standby ≈ 30 days
Speaker & Microphone: yes
Dimensions & weight: 43.5 × 43.5 × 11 mm, 51 g
Materials: Zinc alloy + ABS + PC; silicone strap (20 mm width)
Water resistance: IP68
Compatibility & app: Android 4.4+, iOS 8.0+, Harmony OS; app: COLMI FIT
Supported watch languages: multiple (incl. English, Russian, French, German, Spanish, etc.)
How to use
Charge the watch using the supplied magnetic charging cable until fully charged (approx. 2 hours). Install the COLMI FIT app on a compatible smartphone and pair the device via Bluetooth 5.3. Use the touchscreen to navigate watch faces, access health measurements and select exercise modes. Receive and view notifications directly on the watch, and place or answer Bluetooth calls using the built‑in speaker and microphone. For accurate health and activity data wear the watch snugly on your wrist and keep the app permissions enabled.
Usage recommendations
For more reliable heart rate, blood pressure and SpO2 readings wear the watch on clean, dry skin and keep it positioned just above the wrist bone. Avoid prolonged exposure to high temperatures and corrosive liquids despite IP68 resistance. Regularly update the COLMI FIT app and watch firmware to ensure best compatibility and feature set.

## FAQ

### How much does the Smartwatch Colmi i28 Ultra cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 122 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 13.07.2026 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/10922126/61152206_large.webp