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Gravity GT15 40mm Smartwatch with Heart Rate Monitor Black / Orange
Smartwatches

Gravity GT15 40mm Smartwatch with Heart Rate Monitor Black / Orange

The smart device is compatible with Android 5.0 and above, iOS 9.0 and above. It features a high-quality 2.04" inch TFT digital touchscreen display with a resolution of 368 x 448 pixels. It is...

The smart device is compatible with Android 5.0 and above, iOS 9.0 and above. It features a high-quality 2.04" inch TFT digital touchscreen display with a resolution of 368 x 448 pixels. It is equipped with an energy-efficient Bluetooth 5.2 Chip, a zinc alloy + PC case, and a silicone strap. The screen is covered by mineral glass and it features a SILAN...

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  • Battery Life

    Battery life shows how many days the smartwatch can operate without charging.


    It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


    For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


    Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


    The value is especially meaningful when comparing products from the same manufacturer.

  • Display Type

    TFT

    Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

    However, they consume more energy compared to other types of screens and are heavier and bulkier.

  • 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
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Product report

Description

Description

The smart device is compatible with Android 5.0 and above, iOS 9.0 and above. It features a high-quality 2.04" inch TFT digital touchscreen display with a resolution of 368 x 448 pixels. It is equipped with an energy-efficient Bluetooth 5.2 Chip, a zinc alloy + PC case, and a silicone strap. The screen is covered by mineral glass and it features a SILAN SC7A20 processor. The 280 mAh battery offers up to 10 days of standby time and 5 days of use. The dust and water resistance rating is IP67, not designed for swimming.

  • Calls: Ability to make and receive calls directly from your wrist.
  • Health monitoring: Blood pressure check, blood oxygen monitoring, heart rate, activity reports, sports functions.
  • Music control: Ability to control your phone’s music via the smartwatch.
  • Weather forecast: Displays weather data when connected to the app.
  • Sleep monitoring: Checks sleep quality and duration with analysis via the app.
  • Activity reminder: Reminds users to move after periods of inactivity.
  • Sports functions: Supports various sports, such as basketball, cycling, running, and more.
  • Water resistance: Has an IP67 waterproof rating for resistance to light water splashes.

The Da Fit app allows for the adjustment of activity parameters and goals. It supports automatic recording of measurements, sleep quality, and distances. The app is available in Polish and automatically changes the watch menu language.

The package includes: charger, original box, user manual in Polish.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Colour
Black
Release Date
-
Screen Size
2.04 "

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
-
Screen Type
TFT

Screen Type

TFT

Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

However, they consume more energy compared to other types of screens and are heavier and bulkier.
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
-

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

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

Features & Functions

SMS
The smartwatch can display SMS messages.
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
Hiking, Cycling, Running

Use

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

Additional Specifications

Sensors
Heart Rate, Sleep Monitoring

Sensors

Heart Rate

Embedded heart rate monitor.

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.)
Protection
-
ATM Rating
-

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
280 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.
Battery Life
5 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.
Standby Time
10 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
40 mm

Case Size

40
This size is usually intended for fruits with a circumference of 14-16.5cm.
Weight
-

AI Features

AI Voice Assistant
No
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

Description & Specifications

The smart device is compatible with Android 5.0 and above, iOS 9.0 and above. It features a high-quality 2.04" inch TFT digital touchscreen display with a resolution of 368 x 448 pixels. It is equipped with an energy-efficient Bluetooth 5.2 Chip, a zinc alloy + PC case, and a silicone strap. The screen is covered by mineral glass and it features a SILAN SC7A20 processor. The 280 mAh battery offers up to 10 days of standby time and 5 days of use. The dust and water resistance rating is IP67, not designed for swimming.

  • Calls: Ability to make and receive calls directly from your wrist.
  • Health monitoring: Blood pressure check, blood oxygen monitoring, heart rate, activity reports, sports functions.
  • Music control: Ability to control your phone’s music via the smartwatch.
  • Weather forecast: Displays weather data when connected to the app.
  • Sleep monitoring: Checks sleep quality and duration with analysis via the app.
  • Activity reminder: Reminds users to move after periods of inactivity.
  • Sports functions: Supports various sports, such as basketball, cycling, running, and more.
  • Water resistance: Has an IP67 waterproof rating for resistance to light water splashes.

The Da Fit app allows for the adjustment of activity parameters and goals. It supports automatic recording of measurements, sleep quality, and distances. The app is available in Polish and automatically changes the watch menu language.

The package includes: charger, original box, user manual in Polish.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Technical Specifications

Colour
Black
Release Date
-
Screen Size
2.04 "

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
-
Screen Type
TFT

Screen Type

TFT

Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

However, they consume more energy compared to other types of screens and are heavier and bulkier.
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
-

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

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

Features & Functions

SMS
The smartwatch can display SMS messages.
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
Hiking, Cycling, Running

Use

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

Additional Specifications

Sensors
Heart Rate, Sleep Monitoring

Sensors

Heart Rate

Embedded heart rate monitor.

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.)
Protection
-
ATM Rating
-

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
280 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.
Battery Life
5 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.
Standby Time
10 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
40 mm

Case Size

40
This size is usually intended for fruits with a circumference of 14-16.5cm.
Weight
-

AI Features

AI Voice Assistant
No
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.

47,15 €
14,00 €   shipping cost