# Smartwatch Colmi i28 Ultra Gold

**URL:** https://aio.lv/en/product--colmi-i28-ultra-gold--10922127
**Data updated:** 2025-12-07 18:23 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Colmi
**Manufacturer code:** i28 Ultra Gold
**EAN:** 6972436985326
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

The Colmi i28 Ultra Gold smartwatch features a sleek design with a vibrant display, heart rate monitoring, sleep tracking, and multiple sports modes. It is compatible with both iOS and Android devices, allowing you to receive notifications and control music directly from your wrist. With a long-lasting battery life and customizable watch faces, it combines style and functionality for everyday use.

## Long description

Colmi i28 Ultra smartwatch in gold combines a 1.43-inch AMOLED touchscreen with a lightweight, ergonomic body to provide everyday functionality and a refined look. The watch supports Bluetooth calling via its built-in speaker and microphone, offers multiple health and activity tracking functions, and delivers up to 5–7 days of normal use on its 260 mAh Li‑Po battery. The device is IP68 rated for water resistance and comes with a magnetic charging cable and user manual.
Advantages
The Colmi i28 Ultra features a high-resolution 466x466 AMOLED display for vivid colors and clear images, customizable watch faces, and an ergonomic silicone strap for comfortable daily wear. It measures heart rate, blood pressure and blood oxygen, monitors sleep and can be used as a menstrual calendar. The watch supports numerous sports modes, step and calorie tracking, remote camera and music control, and shows incoming messages and notifications. Bluetooth 5.3 connectivity ensures stable pairing within approximately 10 m.
Key specifications
Manufacturer: Colmi
Model: i28 Ultra
Color: Gold
Chipset: JL7013A6S
Memory: RAM 640 KB, ROM 256 Mb
Bluetooth: version 5.3, range approx. 10 m
Display: 1.43-inch AMOLED, 466x466 pixels
Battery: Li‑Po 260 mAh, charging time approx. 2 h (magnetic charging)
Operating time: normal use about 5–7 days; standby about 30 days
Speaker and microphone: yes (supports Bluetooth calls)
Dimensions and weight: 43.5 x 43.5 x 11 mm; 51 g
Materials: zinc alloy + ABS + PC; silicone strap (20 mm width)
Water resistance: IP68
Compatibility: Android 4.4+; iOS 8.0+; HarmonyOS
App: COLMI FIT
Watch and app languages: multiple language options including English and Russian
Included: smartwatch, magnetic charging cable, user manual
How to use
Charge the watch using the supplied magnetic cable until fully charged (about 2 hours). Install the COLMI FIT app on a compatible smartphone (Android 4.4 or later, iOS 8.0 or later, or HarmonyOS) and pair the watch via Bluetooth 5.3. Customize a watch face, enable desired health and activity tracking modes, and grant necessary permissions in the app for notifications, calls and health data. Use the touchscreen to navigate menus, start sports modes, view measurements and control music or camera on the connected phone.
Recommendations
For reliable measurements and longer battery life, keep the watch firmware and COLMI FIT app updated, wear the device snugly on the wrist during activity and sleep, and avoid exposing it to strong chemicals. Although IP68 protects against splashes and brief immersion, avoid prolonged underwater use. Refer to the user manual for detailed safety and maintenance instructions.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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/10922127/61152215_large.webp

