Colmi C81

Colmi C81
Product Variant: Smart Watch
Brand: Kieslect
Category: Smart Watch
  • Display: 2.01 Inch
  • Calling Features: Available
  • Water Resistant: P68
  • Camera: No
  • Battery: 250 mAh
  • Connectivity: Bluetooth

Key Features



Launch Date August 2023
Brand Name Colmi
Model C81
Price Tk-3,390/-

Smart Watch Design

Body Material Metal
Dial Shape Round
Colors Black, Gold, Orange
Button Yes
Water Resistant Yes

Display Information

Size 2.00 Inch
Display Type <strong>Display Technology => </strong> A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) AMOLED
Resolution 410*502 Pixel

Connectivity Info

Bluetooth <strong>Bluetooth</strong> is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. Bluetooth V5
Cellular Sim Not Supported
GPS <strong>GPS</strong> The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. No
NFC <strong>NFC</strong> (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.


Ram 16 MB
Rom 16 MB
External Card Slot <strong>Memory Card Slot</strong> is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. ✖ No


Operating System Requirements Android 5.0 or above and IOS 9.0 or above

Battery Details

Battery Type <strong>Battery Type => </strong> Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. Li-Ion (Lithium Ion)
Battery Capacity <strong>Battery Capacity</strong> is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. 250 mAh
Placement Non-Removable
Standby <strong>Standby Time</strong> is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery. Up to 08 days

Sound & Media

Calling Features Yes
Vibrator Yes
Microphone Yes
Speaker Yes
Camera Features No


Health Tracker Yes
Heart Rate Yes
Blood Oxygen Yes
Sports Mode Up to 100 Mode
G-Sensor Yes
Ai Voice Assistant No


Manufactured By Colmi
Made In China

Our Rating

The overall rating is based on review by our experts

  • Design 9 / 10
  • Display 8 / 10
  • Performance 7 / 10
  • Battery 8 / 10
  • Features 8 / 10

Colmi C81 Smart Watch Price in Bangladesh and Colmi C81 SmartWatch Specifications:

The Colmi C81 Smartwatch is available Now. The Colmi C81 Price In Bangladesh is Tk-3,390/-. Colmi C81 Two Color variants of Smartwatches are available in the Bangladesh Market. Colmi C81 Smart Watch Price Price In BD Offering Lots of Facilities and Specifications on the Affordable Budget.

Short Review of Colmi C81 Smart Watch:

Colmi C81 Smart Watch has been recently launched By Colmi. Nowadays Colmi C81 is the latest addition to the smartwatch in our Modern Life. In these Modern Technology Days, the Smart Watch become part of our Modern Life. Smartwatches are more than just regular watches that tell time. They are wearable technology devices that can perform a variety of functions, from tracking your fitness to providing notifications from your smartphone, Voice Commands, GPS, Music Playback Etc. Facilities.

Key Features of Colmi C81 Smartwatches:


Design and Display:

The Colmi C81 Display Size is 2.00 inches. Display resolution 410*502 pixels. Also, This display is protected by Corning Gorilla Glass, making it scratch-resistant. The watch itself is made of a combination of plastic and aluminum, making it lightweight and comfortable to wear. The strap is made of silicone and is interchangeable, allowing you to customize the look of your watch.

Processor and Memory Information:

The Colmi C81 comes with ARM Cortex Processor, Clocked at 1.2 GHz. It has 16 MB of RAM and 16 MB of internal storage, which is sufficient for storing essential data and applications. However, it does not have an external storage option.

Operating System and Connectivity:

The Colmi C81 Supports Android Version 5.0 or above and IOS 9.0 or above Connectivity, allowing it to pair with your smartphone and receive notifications.

Fitness and Health Features:

One of the key features of the Colmi C81 is its fitness and health-tracking capabilities. This Smart Watch has a heart rate monitor that can track your heart rate throughout the day and provide real-time data. The watch can also monitor your sleep patterns and provide insights into the quality of your sleep.

Colmi C81 Battery Life and Water Resistance:

The Colmi C81 has a 250 mAh lithium-ion battery, which can last up to 10 days on a single charge. It also supports magnetic charging, making it easy to recharge the device. The watch has an IP68 rating, making it water-resistant up to 1.5 meters for 30 minutes, making it suitable for use while swimming.

Colmi C81 Amoled Calling SmartWatch Conclusion:

The Colmi C81 offers lots of features and specifications on an affordable Budget. With its fitness and health tracking capabilities, long battery life, and water resistance, it is an excellent choice for those who lead an active lifestyle. While it may not have as many features as some of the higher-end smartwatches, it still offers excellent value for money and is a great choice for those looking for a budget-friendly smartwatch.


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