Recently, we received an amazing smartwatch for review on our blog, available in two variants: black and white, all under a $50 budget. If you want more information, read further.

The interesting thing I liked about this smartwatch is the calling feature. Since my smartphone is usually on silent mode, and I don’t like to be on phone calls for a long time, this watch allows me to pick up phone calls without touching my mobile.


Having had the opportunity to wear the Kumi GW5 Black Smartwatch, I am genuinely impressed by its blend of style and functionality.

Kumi GW5 Smart Watch for Men and Women with Touch Screen

This smartwatch seamlessly integrates into my daily life, offering a sleek design that exudes elegance without compromising on durability. The GW5’s lightweight build ensures it’s a joy to wear throughout the day, whether I’m at the gym or in a business meeting. Its comfortable fit allows me to focus on activities without distractions.

Kumi GW5 SmartWatch Settings

The Kumi GW5 stands out with a comprehensive set of health monitoring tools, including heart rate, blood pressure, and blood oxygen level monitoring. This has been invaluable, providing real-time insights into my health and fitness levels. Additionally, with over 100 sports modes, the GW5 caters to a wide range of workout routines, from running to yoga.

Connectivity with the GW5 is seamless, effortlessly pairing with my smartphone. Call, message, and app notifications appear directly on the watch face, keeping me connected without constantly reaching for my phone.

This smartwatch is more than just a timepiece—it’s a personal health companion, a fitness tracker, a communication hub, and a stylish accessory all in one.

The IP68 waterproof rating adds another layer of convenience, allowing me to wear the watch during intense workouts or rainy weather.

Design & Build Quality

The Kumi GW5 Black Smartwatch boasts a sleek and modern design that catches the eye. Its slim profile and sophisticated finish make it a stylish accessory for any occasion.

Crafted with attention to detail, the materials chosen for the watch and strap are not only durable but also comfortable for extended wear. The lightweight build ensures it’s barely noticeable on my wrist, perfect for all-day use.

The 1.39-inch high-definition display is a standout feature, offering a vibrant and clear interface. Its edge-to-edge screen maximizes display area, providing ample space to navigate menus and notifications easily. The customizable watch face allows me to choose designs to suit my mood and style.

Health & Fitness Tracking

The Kumi GW5 excels in health monitoring, providing real-time data on heart rate, blood pressure, and blood oxygen levels. These measurements are accurate, as confirmed by customer reviews and official specifications.

Kumi GW5 SmartWatch - Health & Fitness Tracking

During workouts, the watch actively alerts me to high heart rates, ensuring I stay within safe limits.

Kumi GW5 SmartWatch - Sport Mode

Sleep quality tracking has significantly impacted my routine, monitoring sleep duration and phases. Adjusting habits based on this data has improved my energy levels. With over 100 sports modes, the GW5 effectively tracks performance metrics, such as workout duration and calorie expenditure.

Connectivity & Smart Features

In my experience, the GW5’s connectivity and smart features are impressive. The Bluetooth call function allows seamless call reception and access to contacts directly from my wrist.

Notifications for messages and social media alerts are clear on the high-definition display. The AI voice assistant is a standout, offering convenient hands-free operation.

NFC access control adds convenience, acting as a key for access control systems. The offline payment feature allows quick payments with a lift of the wrist using services like Alipay.

User Experience & Customer Reviews

Customer reviews from Amazon and the official website highlight overall satisfaction with the GW5. Users appreciate its features, style, and functionality.

Kumi Smart Watch for Men Women

Some concerns mentioned include step-tracking accuracy and battery life. However, the positive feedback outweighs these minor issues.

Battery Life

Having personally used this watch, I found that when used with Bluetooth enabled, it lasts for the whole day.

However, the battery backup is around 1.5 days if used without Bluetooth. But for a price point under $50, it’s perfectly okay with so many features according to me.


  • Bluetooth call function
  • Message alerts
  • AI voice assistant


  • Battery life
  • Step tracking accuracy

Want to buy this smartwatch? Check it out below.

Kumi Smart Watch for Men Women, 1.39" Smartwatch for Android & iOS, Answer/Make Call, Voice Assistant, IP68 Waterproof Fitness Activity Tracker, 100+ Sport Modes, Heart Rate and Sleep Monitor, Black

$39.99  in stock
as of July 16, 2024 3:50 am


In conclusion, the Kumi GW5 Black Smartwatch is a standout choice for users seeking a stylish, functional, and affordable smartwatch. Its sleek design, lightweight build, and an array of features seamlessly integrate into everyday life.

The GW5’s impressive health and fitness tracking capabilities, including accurate heart rate monitoring and sleep tracking, make it a valuable wellness tool. Despite minor concerns, the overall satisfaction levels are high. I highly recommend exploring the Kumi GW5 for your smartwatch needs—it’s a companion that truly elevates your lifestyle.

Amazing Offer Available
Bhavesh Sondagar
Bhavesh Sondagar is editor in chief and webmaster of Theandroidportal Blog. You may reach him out @bksondagar on social media.