Boult Sterling Pro Review: A Premium Bluetooth Calling Smartwatch, Best Smartwatch under 2500?


Boult Audio has once again stepped up its game with the launch of the Boult Sterling Pro Bluetooth calling watch. Following the recent debut of the Boult Crown R, this circular-dial smartwatch boasts a sleek metallic frame, a functional crown, and offers a choice of metallic straps in two stylish colors. In this comprehensive review, we'll delve into the intricate details of the Boult Sterling Pro, examining its key features, specifications, and performance.

Boult Sterling Pro specifications:

Category Specifications
Display 1.43" AMOLED screen
Brightness 800 Nits
Watch Faces 150+ cloud-based watch face
Connectivity Bluetooth 5.3
Calling Inbuilt Mic and Speaker, Bluetooth calling
User Interface Rotating crown and Customizable Shortcut button
Sports Modes 100+ sports modes
Health Monitoring Heart rate monitoring, SpO2, Blood Pressure, and more
Compatibility Apple Health and Google Fit
Smart Features Smart Notifications, AI Assistant support, Find Phone and more
Water Resistance IP68 Water-Resistant and Dust Proof
Colors Black and Silver
Pricing Rs. 2,499 (Introductory Price)
Available on  Flipkart 

Display and Design:

One of the standout features of the Boult Sterling Pro is its captivating 1.43-inch always-on AMOLED display. With a remarkable resolution of 466 x 466 pixels, this display offers exceptional clarity and vividness, making it a visual delight for users. Moreover, with an impressive brightness of 800 Nits, the screen remains easily readable even in bright sunlight, ensuring that you can access your watch's features no matter where you are.


The smartwatch's design exudes elegance, thanks to its metallic frame. The inclusion of a working crown not only adds to its aesthetic appeal but also enhances its usability. This combination of form and function is a testament to Boult Audio's commitment to providing a premium user experience. The Sterling Pro is available in two attractive colors – Black and Silver, allowing users to choose the one that suits their style preferences.

Calling Capabilities:

One of the most noteworthy aspects of the Boult Sterling Pro is its ability to handle Bluetooth calling. This feature opens up a world of convenience, allowing users to make and receive calls directly from their wrist. The watch is equipped with an in-built microphone and speaker, ensuring clear and hassle-free communication. Whether you're on the go or engaged in an activity that keeps your phone out of reach, the Sterling Pro keeps you connected.

Voice Assistants and More:

In addition to Bluetooth calling, the Sterling Pro offers support for voice assistants. This means you can effortlessly interact with your virtual assistant of choice, whether it's Siri, Google Assistant, or another. This hands-free convenience makes tasks like setting reminders, sending messages, or checking the weather a breeze.

Wellness Features:

Boult Audio understands the importance of health and wellness in today's fast-paced world. To cater to this need, the Sterling Pro is equipped with an array of wellness features. These include:


1. Heart Rate Monitoring:  Keeping tabs on your heart rate is made easy with the Sterling Pro. Whether you're tracking your workouts or monitoring your daily activity, this smartwatch has you covered.

2. SpO2 Tracking:  Monitoring your blood oxygen levels is crucial for understanding your overall health. The Sterling Pro offers SpO2 tracking, ensuring you have access to this vital information whenever you need it.

3. Sleep Monitoring:  Quality sleep is essential for a healthy lifestyle. The watch's sleep monitoring feature provides valuable insights into your sleep patterns, helping you make adjustments for better rest.

4. Female Menstrual Tracking:  The Sterling Pro recognizes that women's health is a priority. With menstrual cycle tracking, it offers a comprehensive solution for female users to monitor and manage their reproductive health.

Sports Modes:

For those with an active lifestyle, the Sterling Pro is a perfect companion. It boasts an impressive selection of 100+ sports modes, ensuring that every type of physical activity is covered. Whether you're into jogging, cycling, yoga, or any other sport, this smartwatch can track your performance and provide valuable data to help you achieve your fitness goals.

Seamless Integration:

The Boult Sterling Pro is designed to seamlessly integrate with popular health and fitness platforms. It is compatible with Apple Health and Google Fit, making it easy for users to sync their data with their preferred apps. This compatibility ensures that your health and fitness journey remains streamlined and effortless.

Complete Health Monitoring:

In today's health-conscious world, staying on top of your well-being is paramount. The Sterling Pro goes above and beyond by offering comprehensive health monitoring features. These include:


1. Blood Pressure Monitoring:  Keeping your blood pressure in check is essential for maintaining good health. The watch provides you with accurate and up-to-date readings, empowering you to make informed decisions about your lifestyle.

2. Stress Tracking:  Modern life can be stressful, and the Sterling Pro understands that. It includes stress tracking features to help you manage and reduce stress levels, promoting mental well-being.

Smart Notifications and More:

The Sterling Pro doesn't just stop at health and fitness. It also offers a range of smart features to enhance your daily life:

1. Smart Notifications:  Stay connected and informed with smart notifications. Receive alerts for calls, messages, and app notifications directly on your wrist.

2. AI Assistant Support:  Interact with your preferred virtual assistant effortlessly. Whether you need to ask a question or set a reminder, the Sterling Pro is ready to assist.

3. Sedentary Reminder:  In our increasingly sedentary lifestyles, it's crucial to get up and move. The watch includes a sedentary reminder to help you stay active throughout the day.

4. Drink Water Reminder:  Staying hydrated is essential for overall health. The Sterling Pro helps you meet your daily water intake goals with timely reminders.

5. Weather Details:  Stay ahead of the weather with real-time weather information at your fingertips.

6. Find Phone:  Misplaced your phone? The Sterling Pro has a handy "Find Phone" feature to help you locate it quickly.

Durability and Water Resistance:

The Boult Sterling Pro is designed to withstand the rigors of daily life. With an IP68 water resistance rating, it's protected against dust and can handle submersion in water up to a depth of 1.5 meters for up to 30 minutes. This means you can confidently wear the watch during workouts, outdoor activities, or even while swimming without worrying about damage.

Pricing and Availability:

As of its launch, the Boult Sterling Pro is available in two elegant colors – Black and Silver. For those eager to experience its myriad features, an introductory price of just Rs. 2,499 is being offered. This limited-time offer makes the Sterling Pro an attractive and affordable choice for those seeking a feature-rich smartwatch.
Boult Sterling Pro
Buy on Flipkart


In conclusion, the Boult Sterling Pro stands as a testament to Boult Audio's commitment to delivering quality and innovation in the world of smartwatches. With its stunning AMOLED display, extensive feature set, and focus on health and fitness, it caters to a wide range of user needs. Whether you're a fitness enthusiast, a professional looking to stay connected, or someone who values style and functionality, the Sterling Pro is a compelling choice. Its competitive pricing further solidifies its position as a noteworthy contender in the smartwatch market. With the Boult Sterling Pro on your wrist, you're not just wearing a smartwatch – you're embracing a lifestyle of convenience, style, and well-being.


Q: What are the specifications of the Boult Sterling Pro?
Boult Sterling Pro boasts a 1.43-inch AMOLED display, Bluetooth calling, 100+ sports modes, and more.

Q: What is the price of the Boult Sterling Pro?
The introductory price of the Boult Sterling Pro Smartwatch is Rs. 2,499.

Q: Does the Boult Sterling Pro support Bluetooth calling?
Yes, it does. The Sterling Pro allows you to make and receive calls via Bluetooth connectivity.

Q: What is the display size and type of the Boult Sterling Pro Smartwatch?
The Sterling Pro features a 1.43-inch always-on AMOLED display with a resolution of 466 x 466 pixels.

Q: Is the Boult Sterling Pro compatible with Apple Health?
Yes, it is. The smartwatch seamlessly integrates with Apple Health.

Q: Is the Boult Sterling Pro compatible with Google Fit?
Yes, it is. The smartwatch seamlessly integrates with Google Fit.

Q: Is the Boult Sterling Pro water-resistant?
Yes, it is. The Sterling Pro has an IP68 water resistance rating.

Q: What health monitoring features does the Sterling Pro offer?
It provides comprehensive health monitoring, including heart rate tracking, SpO2 measurement, and more.

Q: How many sports modes does the Boult Sterling Pro support?
It offers an extensive selection of 100+ sports modes to cater to various physical activities.

Q: Does the Sterling Pro support voice assistants?
Yes, it does. You can interact with voice assistants like Siri and Google Assistant directly from the smartwatch.

Q: Can I change watch faces on the Boult Sterling Pro?
Absolutely, the Sterling Pro offers over 150 cloud-based watch faces and four UI themes for customization.

Q: How long does the battery of the Boult Sterling Pro last?
The battery life can vary based on usage but typically provides several days of usage on a single charge.

Q: Where can I purchase the Boult Sterling Pro Smartwatch?
You can purchase the Boult Sterling Pro Smartwatch directly from the company's website or through Flipkart.

Q: How bright is the Boult Sterling Pro's display?
The AMOLED display shines at 800 Nits, ensuring excellent visibility even in bright sunlight.