ET488 Smartwatch Features and Specifications Review
Introducing the ET488 Smartwatch, a health focus smartwatch loaded with different health functions. The wearable also support Bluetooth calls, sports, and more. Let’s delve into its design, build quality, and standout features.
Design and Build Quality of ET488 Smartwatch
Table of Contents
The ET488 Smartwatch has a sporty, circular design, it measures 46*46*11mm, a zinc alloy body frame available in black color. Its strap is silicon, available in blue, black, and red color, but there is also a leather strap available in casting, brown, and if you want an office type strap, you can pick the black steel strip. There are at least three physical buttons, a rotating crown button, a push button, and in between is a rectangular ECG button.

For its screen display, the smartwatch has a featuring a 1.43-inch AMOLED touchscreen with a high resolution of 466 x 466 pixels, with narrow black border, and sharp, crisp full color, and touch screen.
Beautiful screen display, in combination of an elegant metal bezel. The smartwatch looks sporty, and with unisex design, and loaded with quality watch faces. ET488 smartwatch also has a good water protection, an IP68 waterproof rating, giving the wearable full protection from splashes, rain, as well as dust.
Features of ET488 Smartwatch
The smartwatch has a health tracking features, it offers continuous heart rate monitoring, blood pressure measurement, and SpO₂ (blood oxygen) levels tracking. Additionally, the watch provides electrocardiogram (ECG) functionality, allowing users to assess their heart health in real-time. For women’s health, it includes menstrual cycle tracking, providing insights into physiological changes.
It’s an all around health functions with 30 second one button micro-physical examination. It scan can seven health signs and four health risk with just one check. The watch also features sleep monitoring to analyze sleep patterns and provide recommendations for better rest.
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The smartwatch is also loaded with non-invasive blood glucose measurement, it can also measure uric acid, total cholesterol, triglyceride, and high density lipoprotein, and low density lipoprotein. Please take note that all of the health functions are for guide only, and not for medical diagnosis.
Advanced Fitness Tracking
Equipped with multiple sport modes, the ET488 caters to various physical activities, including walking, running, cycling, and swimming. It tracks metrics such as steps taken, calories burned, and distance covered, helping users stay on top of their fitness goals. At least 100 + sports functions is available in the smartwatch.
Smart Connectivity
The ET488 supports Bluetooth calling, enabling users to make and receive calls directly from the watch. It also offers smart notifications, allowing users to receive alerts for messages, calls, and app notifications without needing to check their smartphones.
Additional Functionalities
Beyond health and fitness tracking, the ET488 includes features like a weather forecast, alarm, timer, and customizable watch faces. It also supports an intelligent voice assistant, providing hands-free control for various functions.
Battery Life and Compatibility
The ET488 is powered by a 380mAh battery, offering a standby time of up to 20 days and a usage time of 4 to 7 days, depending on individual usage patterns. Charging is facilitated through a magnetic charging cable, ensuring a secure connection and ease of use.
The ET488 is compatible with both Android and iOS devices. It pairs with the H Band app, available for download on the respective app stores, allowing users to sync their data, customize settings, and gain deeper insights into their health and fitness metrics.
Pros
- Comprehensive health monitoring features, including ECG and SpO₂
- Multiple sport modes (100+ sports)
- Bluetooth calling and smart notifications for enhanced connectivity.
Cons
- Lacks built-in GPS for standalone location tracking.
Summary
The ET488 Smartwatch offers all-in-one health tracking with heart rate, blood pressure, SpO₂, ECG, sleep, and menstrual cycle monitoring, plus a one-tap physical exam and non-invasive checks for glucose, cholesterol, and more (for guidance only).
It supports 100+ sport modes, Bluetooth calling, smart notifications, voice assistant, and customizable watch faces, with up to 20 days standby via a 380mAh battery and H Band app support for Android and iOS.
ET488 Smartwatch Specifications
Model: ET488
Bluetooth Version: BLE 5.3
Compatible OS: Android 5.0 and above, iOS 10.0 and above
App Name: H Band
Operating Mode: Full Touch
Waterproof Rating: IP68
Screen Size: 1.43 inch
Display Type: AMOLED
Resolution: 466 × 466 pixels
Battery Capacity: 380mAh
Standby Time: About 20–30 days
Usage Time: About 5–7 days
Charging Time: About 2–3 hours
Charging Type: Magnetic charging
Watch Case Material: Metal Alloy
Band Material: Silicone strap / Steel
Dial Size: 46 × 46 × 11 mm
Strap Length: 260 mm
Band Width: 22 mm
Packing List: 1 × ET488 Smartwatch, 1 × Magnetic Charging Cable, 1 × User Manual
Where Can I Buy the Smartwatch?
For more information or to purchase the ET488 Smartwatch, visit the official product page on Banggood.