i28 Ultra is an epoch-making smartwatch that COLMI took two years to develop and integrates a variety of practical functions. It uses a super wear-resistant metal body and a simple appearance design, bringing technology and beauty closer to your life.
It uses the latest fifth-generation AMOLED screen technology, which not only has an ultra-high resolution, making the picture quality clearer but also has lower screen power consumption. It is also equipped with the latest dual-mode 32bit 192Mhz dual-core CPU, which runs faster and smoother, more power saving.
It uses COLMI’s original sleep micro-movement algorithm, which can detect any slight movement in your sleep. It also has built-in more than a hundred exercise modes, dozens of exercise tutorials, worship time reminders, stock inquiries and other practical functions, and It is also the world’s first product to integrate smartwatches with GPT functions.
To complement and harness the power of these advanced features, COLMI has launched a new app, COLMI Fit.
COLMI i28 Ultra is our hard work.
Display Size: Large 1.43” Ultra HD AMOLED Display, Supports Always-on Modes.
Display Resolution: 466*466 pixels, 391 PPI, Up to 1000 nit Brightness
Battery Capacity: 260 mAh
Battery Life:
Battery Saver Modes: Up to 20 Days
Typical usage modes: Up to 7 Days
HR sensor: VC30F
Waterproof level: IP68 Waterproof
APP: “COLMI Fit”
Suitable for mobile phones with Android 5.0 or higher, or iOS 9.0 or higher.
COLMI i28 Ultra Features
Health Features:
24/7 Heart Rate monitor, Blood oxygen sensor, Sleep Monitor, breathing, Stress Monitor, Drink water reminder, Activity reminder, Women’s health, Support health APP.
Life Features:
AOD, Da-GTP AI, Bluetooth Answer Call, Bluetooth Dial Call, Contact person, Call records, Messages Reminder, Alarm clock, Timer, Weather, Music remote, Camera remote, Find phone, Supports 6 stock displays. 6 world clock displays. 4 built-in games.
Prayer: five algorithms, built-in 99 honourable names, and supports the direction of prayer.
Sports Features:
All-Day Activity Tracking( Steps, calories, distance, Goal ), IP68 waterproof, 100+ Exercise Modes, Sports Data Report.
APP: 100+
System Default: 10
Always-on Displays: 2
Customize Watch Faces: Supports you to set your favourite pictures as watch faces.
AI Watch Faces: Supports using AI to generate watch faces.
COLMI i28 Ultra Language
English, Portuguese, Arabic, Japanese, Korean, German, French, Spanish, Russian, Ukrainian, Italian, Dutch, Polish, Hungarian, Czech, Romanian, Indonesian, Thai, Türkiye, Vietnamese, Hindi, Chinese.
COLMI official store
Authentic COLMI smart watch are engineered and manufactured with high-quality materials, and they’re always quality-tested before they leave our factory.
Since counterfeit or fake devices are not built or tested to these standards, they might perform poorly or malfunction. So, we recommend buying devices sold only by our official store.
Warranty Policy
Warranty one year.
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Brand Story
COLMI was established in 2012.
Slogan: Your first smart watch.
Young and simple, but never naive.
Mission: Provide cost-effective smart electronics.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
Asia | 10-20 Business days |
Africa | 15-45 Business days |
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
A few reasons why buy from us:
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