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GTH3 Stainless Steel Smartwatch with Heart Rate Monitor (Blue)
Smartwatches

GTH3 Stainless Steel Smartwatch with Heart Rate Monitor (Blue)

The Microwear GTH3 smartwatch features a 2.01″ IPS touchscreen with a resolution of 296 240 pixels and a stainless steel case. It connects to Android and iOS devices via Bluetooth and supports caller...

The Microwear GTH3 smartwatch features a 2.01″ IPS touchscreen with a resolution of 296 240 pixels and a stainless steel case. It connects to Android and iOS devices via Bluetooth and supports caller ID, app notifications, and an AI voice assistant.

GPS and sensors for steps, calories, heart rate, blood oxygen, and sleep support activity tracking for...

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Top specs

  • Display Type

    IPS

    IPS technology is a type of screen that offers wide viewing angles and vibrant colors, ideal for a clear image from any angle. It is suitable for users who want quality display in everyday conditions. They consume more energy compared to OLED, AMOLED & super AMOLED types.

  • Waterproof

    Water Contact

    The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
  • See all
69 90 €
Delivery Wed, 11 Nov - Fri, 13 Nov
14,00 €   shipping cost
Sent from Greece
From Koolstaff 2.8 (30)
2.8 (30 reviews)
Greece
See Wearables on the page of Koolstaff

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Description

Description

The Microwear GTH3 smartwatch features a 2.01″ IPS touchscreen with a resolution of 296 × 240 pixels and a stainless steel case. It connects to Android and iOS devices via Bluetooth and supports caller ID, app notifications, and an AI voice assistant.

GPS and sensors for steps, calories, heart rate, blood oxygen, and sleep support activity tracking for hiking, cycling, running, and gym workouts. The built-in speaker and microphone let you use the watch’s audio features. It has a water resistance rating of 3 ATM and a standby time of up to 20 days.

  • Screen size: 2.01″
  • Screen resolution: 296 × 240 pixels
  • Screen type: IPS
  • Touchscreen: Yes
  • Connectivity: Bluetooth
  • Compatible operating systems: Android, iOS
  • Sensors: GPS, pedometer, calorie counter, heart rate sensor, pulse oximeter, sleep tracking
  • Features: Caller ID, app notifications, AI voice assistant
  • Speaker: Built-in
  • Microphone: Built-in
  • Uses: Various sports and gym workouts, hiking, cycling, running
  • Case material: Stainless steel
  • Strap material: Silicone
  • Color: Blue
  • Water resistance: 3 ATM
  • Standby time: 20 days
  • Battery capacity: 540 mAh
  • Release year: 2025

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Colour
Blue
Release Date
2025
Screen Size
2.01 "

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
296x240 pixels
Screen Type
IPS

Screen Type

IPS

IPS technology is a type of screen that offers wide viewing angles and vibrant colors, ideal for a clear image from any angle. It is suitable for users who want quality display in everyday conditions. They consume more energy compared to OLED, AMOLED & super AMOLED types.
Compatible Operating System
Android, iOS

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
Stainless Steel

Case material

Stainless Steel
"The most popular material for constructing a case is more resistant to rust, impacts, and scratches compared to others, but with greater weight."

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

Microphone
For voice commands or speech.
Features & Functions
Caller ID, Application / Calls Notification

Features & Functions

Caller ID

The smartwatch can display the name of the contact who is calling.

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.
Use
Misc Sports / Gym, Hiking, Cycling, Running

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.

Additional Specifications

Sensors
GPS, Pedometer, Calorimeter, Heart Rate, Oximeter, Sleep Monitoring

Sensors

GPS
Technology that allows for the detection of geographic location via satellite. Particularly useful for navigation through map applications such as Google Maps.
Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

Heart Rate

Embedded heart rate monitor.

Oximeter

Measure the amount of oxygen in the blood.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)
ATM Rating
3 ATM

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
Waterproof
Water Contact

Waterproof

Water Contact

The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
MIL-STD-810
No

Battery

Battery Capacity
540 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Standby Time
20 days

Standby Time

The amount of time a smartwatch can operate in standby mode, simply connected to a mobile phone with one charge. A typical average is 12 days, but it depends on what each manufacturer defines as standby mode. Size makes sense mainly in comparing products from the same manufacturer.

Dimensions

Case Size
-
Weight
-

AI Features

AI Voice Assistant
Yes
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (1)

Reviews

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Description & Specifications

The Microwear GTH3 smartwatch features a 2.01″ IPS touchscreen with a resolution of 296 × 240 pixels and a stainless steel case. It connects to Android and iOS devices via Bluetooth and supports caller ID, app notifications, and an AI voice assistant.

GPS and sensors for steps, calories, heart rate, blood oxygen, and sleep support activity tracking for hiking, cycling, running, and gym workouts. The built-in speaker and microphone let you use the watch’s audio features. It has a water resistance rating of 3 ATM and a standby time of up to 20 days.

  • Screen size: 2.01″
  • Screen resolution: 296 × 240 pixels
  • Screen type: IPS
  • Touchscreen: Yes
  • Connectivity: Bluetooth
  • Compatible operating systems: Android, iOS
  • Sensors: GPS, pedometer, calorie counter, heart rate sensor, pulse oximeter, sleep tracking
  • Features: Caller ID, app notifications, AI voice assistant
  • Speaker: Built-in
  • Microphone: Built-in
  • Uses: Various sports and gym workouts, hiking, cycling, running
  • Case material: Stainless steel
  • Strap material: Silicone
  • Color: Blue
  • Water resistance: 3 ATM
  • Standby time: 20 days
  • Battery capacity: 540 mAh
  • Release year: 2025

Manufacturer

Manufacturer Details

Warnings & Safety Information

Technical Specifications

Colour
Blue
Release Date
2025
Screen Size
2.01 "

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
296x240 pixels
Screen Type
IPS

Screen Type

IPS

IPS technology is a type of screen that offers wide viewing angles and vibrant colors, ideal for a clear image from any angle. It is suitable for users who want quality display in everyday conditions. They consume more energy compared to OLED, AMOLED & super AMOLED types.
Compatible Operating System
Android, iOS

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
Stainless Steel

Case material

Stainless Steel
"The most popular material for constructing a case is more resistant to rust, impacts, and scratches compared to others, but with greater weight."

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

Microphone
For voice commands or speech.
Features & Functions
Caller ID, Application / Calls Notification

Features & Functions

Caller ID

The smartwatch can display the name of the contact who is calling.

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.
Use
Misc Sports / Gym, Hiking, Cycling, Running

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.

Additional Specifications

Sensors
GPS, Pedometer, Calorimeter, Heart Rate, Oximeter, Sleep Monitoring

Sensors

GPS
Technology that allows for the detection of geographic location via satellite. Particularly useful for navigation through map applications such as Google Maps.
Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

Heart Rate

Embedded heart rate monitor.

Oximeter

Measure the amount of oxygen in the blood.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)
ATM Rating
3 ATM

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
Waterproof
Water Contact

Waterproof

Water Contact

The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
MIL-STD-810
No

Battery

Battery Capacity
540 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Standby Time
20 days

Standby Time

The amount of time a smartwatch can operate in standby mode, simply connected to a mobile phone with one charge. A typical average is 12 days, but it depends on what each manufacturer defines as standby mode. Size makes sense mainly in comparing products from the same manufacturer.

Dimensions

Case Size
-
Weight
-

AI Features

AI Voice Assistant
Yes
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (1)

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
69,90 €
14,00 €   shipping cost

Microwear