ET650 Smart Watch – Features and Specifications Review
We have here a new smartwatch – the ET650 Smart Watch. This feature-packed wearable combines advanced health monitoring with smart connectivity in a sleek, modern design. Let’s learn more about the ET650 Smart Watch by exploring its key details below.
Design and Build Quality of ET650 Smart Watch
Table of Contents
The ET650 Smart Watch, lets go first with the screen display. It features a 1.57-inch full-touch IPS display with a sharp 200 x 320 pixel resolution. Its length give more information on the screen, and with support for full touch screen operation. The device is also preloaded with quality watch faces, and with high refresh rate according to its promotional images.

The case design is a mixed of smartband, and smartwatch style, it is crafted from metal alloy and is available with an environmental silicone strap or leather band. Sporty, fashionable looking design with its compact body frame approximately 45 x 28 x 11 mm in size, and an adjustable strap length of 260 mm provide a comfortable fit for daily wear. With an IP68 waterproof rating, the ET650 is built to withstand everyday splashes of water, rain, swear as well as dust.
Features of ET650 Smart Watch
Just like the ET850 smartwatch, the ET650 Smart watch offers an extensive range of health monitoring and connectivity features in one elegant device. It continuously tracks your heart rate and blood pressure while also providing ECG detection and HRV analysis, allowing you to gain valuable insights into your cardiovascular health.
In addition, the watch measures blood oxygen levels and even provides a non-invasive reference for blood glucose levels, offering a comprehensive snapshot of your overall health. The device also includes capabilities for blood composition measurement, fatigue detection, and sleep monitoring, ensuring that your nightly rest and daily exertion are thoroughly analyzed.
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As you can see the device is loaded with health features, one of the most comprehensive in the market. So if you are looking for a wearable, smartband look loaded with these functionalities, the ET650 might be an attractive pick.
Smart connectivity features such as Bluetooth calling and real-time notifications for messages, calls, and app alerts. This seamless integration ensures you remain connected while monitoring your fitness activities. Furthermore, the ET650 supports various convenience tools like music control, camera control, an alarm clock, and weather updates, all managed through its user-friendly interface and dedicated G Band app, which is compatible with Android 5.0+ and iOS 10.0+ devices.
Summary
The ET650 Smartwatch is a feature-packed wearable that offers advanced health monitoring and smart connectivity in a sleek design. It continuously tracks heart rate, blood pressure, ECG, HRV, blood oxygen, and even provides a non-invasive reference for blood glucose levels, ensuring a comprehensive view of your well-being.
Additional features like blood composition measurement, fatigue detection, and sleep monitoring enhance its health-tracking capabilities. Alongside these, the ET650 keeps you connected with Bluetooth calling, real-time notifications, and convenience tools like music and camera control, an alarm clock, and weather updates.
Pros:
- Comprehensive health monitoring including ECG, HRV, blood pressure, and SpO₂ tracking
- Bluetooth calling and real-time notifications
- Multiple sports modes
Cons:
- Health monitoring, maybe not that precise
- No built-in GPS for Sports
ET650 Smart Watch Specifications
Bluetooth Version: BLE 5.3
Compatible OS: Android 5.0+ / iOS 10.0+
Operating Mode: Full Touch
App Name: G Band
Screen: 1.57-inch IPS Display
Resolution: 200×320 pixels
Battery Capacity: 250mAh
Usage Time: 4-7 days
Standby Time: 20-25 days
Charging Time: 2-3 hours
Charging Type: Magnetic Charging
Waterproof Rating: IP68
Watch Case Material: Metal Alloy
Band Material: Environmental Silicone Strap / Leather
Dial Size: 45×28×11mm
Strap Length: 260mm
Band Width: 22mm
ET650 Smart Bracelet
Charging Cable
User Manual