The D3 Series one of the most famous and best smartwatches producers is back with a new high copy of HUAWEI WATCH 3 Pro called the D3 Pro. This smartwatch is suitable for daily use and for the sports user as it carries multi-sports modes, 30-day battery life, 24h heart rate monitoring, sleep monitoring, IP67 Waterproof, and most importantly a built-in speaker and microphone for making calls, all of this you get with stylish design and amazing screen at a price low-cost is no more than $30. So let’s take a look at how it performs, and whether it is worth buying.


D3 Pro Smartwatch Features

  • Built-in Speaker and Microphone
  • 1.32 inch IPS Display360*360 Resolution
  • Customize Watch Faces, 3 Menu Styles
  • Heart Rate and Blood Pressure Monitor
  • Multi-Sport Modes
  • 280mAh Battery
  • IP67 Waterproof

Design And Build Quality

The D3 Pro smartwatch has a circular design that looks very clean and elegant is somewhat similar to the HUAWEI WATCH 3 Pro with slight differences from the DT3. The display is in the middle with Chronograph numbers in a bezel and a metal frame, giving it the look of an expensive watch, it’s amazing, on the sides and has a rotatable button that works to change the watch faces, page-turning, and there is another button for the menu or turn on-off, And just below the button, you’ll find the microphone, addition of holes in the left part, which is the built-in speaker.

If you look at the back, there’s nothing out of the ordinary, just a plastic cover with magnetic charging pins and a heart rate sensor.


Overall, The body is slim and light made of high-quality aluminum alloy with 45mm large size and 13.7mm thickness and lightweight of not more than 55g, which makes it comfortable on the wrist.

The strap on this watch is made of silicone, lightweight and comfortable on your wrist for long-lasting use. You can use any 22mm strap because it’s removable and available in many colors Black, Gold, Silver, you can buy another strap from metal or leather separately.

Display Screen

The screen in D3 Pro it’s a large 1.32 inch IPS display, with better content and details, and because it has a resolution of 360*360 pixels with a high refresh rate. This is what makes it one of the best circular screens in a budget smartwatch in terms of size and resolution, even the sharpness of colors and brightness are so good, especially when you wear them in the sunlight you won’t be alarmed by them.


D3 Pro Watch faces

In terms of Watch faces, D3 Pro Smartwatch has 6 pre-installed watch faces, you can switch between them easily by long pressing on the home screen or via the TFit app for more watch faces with over 100 online watch faces are available for download with customization capabilities for a variety of colors, retro, analog, 3D, and digital faces or your own photos as a watch face background or any wallpaper. And with the wrist-raised feature to wake up the screen, that would be great.

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  • d3-pro-smartwatch-review
  • d3-pro-smartwatch-review
  • d3-pro-smartwatch-review


With IP67 waterproof in D3 Pro, It means you can wear it while washing hands or on rainy days, although the watch is not approved for swimming but is good for wearing for activities, so, I do not recommend swimming or exposing it to hot water or saltwater to avoid any harm Long or short term and with the presence of a speaker and a microphone, avoiding it will be good, however, if it’s exposed to water in any way, I prefer to dry the watch after immersing it in water and before operating it so that it stays with you for as long as possible.

Under The Hood

When it comes to performance, D3 Pro adopts the built-in RTL8762D chip for faster response speed and faster data processing, and it is powered by 128MB ROM so that the watch can be equipped with more watch faces. For your health, this device has an HRS3300 Low-power dynamic optical heart rate sensor, so this wearable device manages your motion every moment and takes good care of you throughout the day.


This watch has Bluetooth 5.2 support calls So, You will not face any problems in contact because it’s the fastest and most stable. And this version is compatible with Android 5.0 and later or iOS 10.0 and above so that the connection is through the TFit app. However, it does not have its own GPS sensor, which means that you will always have to use it with a smartphone to get your location.

How To Use D3 Pro Smartwatch

So far, The D3 Pro runs a very easy-to-use platform, and the touchscreen navigation is responsive.

  • You can access a Control Center when swiping from the top that enables you to change the screen brightness, QR Code, Settings, About, Mune Style, Time and date, percentage of your battery, and see if your phone is connected to this watch and more.
  • And by swiping from the left, A split window will appear on the side with Status, and the last open applications.
  • And by swiping from the right, you will find shortcuts for Heart rate monitoring, Data, Weather, Music Player, and add components.
  • The main menu can be accessed by press the rotary button or swipe from the bottom with 3 style you can switch between them from Control Center, you will find heart rate and sleep monitoring, steps, settings, and other features that include capturing photos from the watch and music, weather, sound recording.
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D3 Pro Health & Fitness Functions

The D3 Pro Smartwatch is equipped with multi-sports modes to suit any of your needs, including running, hiking, cycling, mountaineering, table tennis, badminton, rope skipping.


Apart from the sports features, its built-in optical heart rate sensors, with a professional intelligent heart rate algorithm, you can monitor your heart rate in real-time to check whether it’s beating normally or not and monitor sleep to measure your total light sleep, deep sleep, and wake time to provide you with an analysis of your sleep patterns, monitor blood pressure and measure oxygen levels in the blood in real-time to improve for the ability of the cardiovascular system to prevent the low level of oxygen in the blood that causes discomfort to a person’s body.

Although it has an HRS3300 sensor that is more accurate than other sensors, this does not mean that the measurements provided by this smartwatch are completely accurate, as most of them are largely unreliable because it’s not a medical instrument, but it makes you very aware of your health and physical performance. unfortunately, this is often the case with watches in this price range.

TFit App For D3 Pro

D3 Pro Smartwatch is compatible with the TFit app for Android and iOS to help you set up and use the watch more efficiently. You can take advantage of some features, stats, and functions without any additional equipment, such as steps taken, sleep hours, heart rate measurements that you have taken, and all this is done by automatically integrating watch data on the home screen with the ability to view it on a daily or monthly basis. Also set exercise goals and encourage yourself to complete your exercise amount each day through a simple and easy-to-understand operating interface with sections like steps, distance, notifications, alarm, and more.

The app is downloaded through the Google Play Store or the Apple App Store, so you know it is a safe app.

How To Pair The D3 Pro To a Smartphone

It’s easy to connect the D3 Pro smartwatch to your phone. After installing the TFit app and setup, all you have to do:

  1. Turn on the Bluetooth of the watch and mobile phone.
  2. Click Add device in the APP settings to connect the watch to the APP.
  3. iPhone phones need to agree to app display message notifications, Android phones need to agree to read all notification permissions such as contact information, and agree to app background operation in the settings.

When this is done, it will communicate directly and without any complications, with automatic setting of time and language, weather, in addition to a phone call feature, and update the smartwatch software if available.

How D3 PRO Smartwatch Connect with Phone - TFIT APP

Making Calls On D3 Pro Smartwatch

The most important feature of the D3 Pro is its equipped with a microphone and a loudspeaker, so it not only displays an incoming call but can also receive and dial calls are made via Bluetooth directly from the watch with HD speakers and mic, and of course, this is done with your smartphone, you will not need to take your phone out of your pocket to answer a simple call.



Notifications are clearly visible and easily readable. You can choose lots of different popular apps to give notifications on D3 Pro Smartwatch, for example, WhatsApp, Twitter, Facebook, Instagram, SMS, WeChat, and other apps are supported.


You can also access call or message notifications with many other functions such as stopwatch, alarm, calendar, reminders to not sit, remote control of the camera to take selfies with a touch on the screen, and you can control the music from your watch only.

D3 Pro Battery Life & Charging Time

In the end, the D3 Pro smartwatch offers a decent battery that is considered the best in this category with a capacity of 280mAh, which gives you up to 7 days of normal use with continuous heart rate tracking. And 30 days in standby mode, it all depends on the type of activities you do, and it will charge through the magnetic charger in about 2 hours.


D3 Pro Price And Where To Buy

The D3 Pro Smartwatch is currently available on the Aliexpress Store for a very good price So, don’t miss out on this great deal. And to view its price or buy it, you can access the offer by clicking on the store icon.


Package content

  • D3 Pro Smartwatch
  • Magnetic charger
  • User Manual

D3 Pro Smartwatch Specifications

ModelD3 Pro
ColorBlack, Gold, Silver
Bluetooth VersionBT v5.2
Compatible SystemAndroid system 5.0 version or above; iOS system 10.0 version or above
Operating ModeFull Touch Screen + Press Button + Rotary button
APP NameTFit
App LanguageSimplified Chinese, English, France, Spanish, Portuguese, Russian, Japanese, Korean, Thai, Arabic, Indonesian, Vietnamese, Turkish, German, Italian, Polish, (Persian)
Watch LanguageSimplified Chinese, English, France, Spanish, Portuguese, Russian, Japanese, Korean, Thai, Arabic, Indonesian, Vietnamese, Turkish, German, Italian, Polish, (Persian)
Personalized DialMulti-Dials
SensorAccelerometer, HRS3300 Heart Rate Sensor
ScreenSize: 1.32 inch
Type: IPS
Resolution: 360*360
MaterialBand Material: Silicone 
Watch Case Material: Metal+Plastic
BatteryBattery Capacity: 280mAh 
Standby Time: about 30 days
Using time: About 5-7 days
Charging Time: About 1-2 hours 
Charging Method: Magnetic
SizeSize: about 45*13.7
Strap Size: 45mm
Weight: 55g