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Smartwatches and Wearables

COLMI i28 Ultra Smartwatch – 2.0″ HD Display, Bluetooth Calling, Health & Fitness Tracker

Brand: Colmi

Updated

Colmi Smartwatches and Wearables

Specifications

Other

Model i28 Ultra
Resolution 420×485 pixels
Sensors Heart Rate, SpO₂, Sleep
Sports Modes 100+
Waterproof Rating IP67
Compatibility Android & iOS
Q1 Does the COLMI i28 Ultra support Bluetooth calling?✅ Yes, it supports both making and receiving calls directly from your wrist.
Q2 Can I use it during workouts or rain?✅ Yes, it has an IP67 waterproof rating for sweat and splash resistance.
Q3 Is it compatible with iPhones?✅ Yes, it works with both Android and iOS devices.
Q4 What health features are included?✅ It tracks heart rate, blood oxygen, sleep, and activity.
Q5 How long does the battery last?✅ It lasts up to 7 days on normal use and 20 days on standby.

Display

Display 2.0″ Full HD Touch Screen

Network

Bluetooth Calling Yes
Connectivity Bluetooth 5.3

Battery

Battery Life 5–7 Days (Typical), 20 Days (Standby)
Charging Magnetic Charging

Build

Body Material Zinc Alloy
Colors Black, Silver, Orange
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Prices seen in Bangladesh

SellerPriceSeen on
Gadget House BD Shop ৳3,550 November 1, 2026

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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