Haylou Watch 4S launches as new affordable smartwatch with 18 days of battery life

Haylou has introduced a new affordable smartwatch, the Watch 4S. One of the key highlights of the wearable is the 1.43-inch AMOLED screen. The company notes that it has a peak brightness rating of 1,000 nits, features a resolution of 466 x 466 pixels, and is protected by a 2.5D "high-hardness" curved glass.

Under the hood, there's a low-power chip, and Haylou says that the internals are powered by a 400 mAh battery. This combination allows the smartwatch to offer up to 18 days of battery life in the basic use mode. With "everyday use" mode, the runtime can reach up to 10 days.

This new affordable smartwatch also has a dual-band GPS chip with 5-system positioning. Haylou says that it can offer accurate location data across trails and urban areas. With the GPS turned on, however, the battery life is rated for up to 26 hours.

When it comes to health tracking, the Haylou Watch 4S has what the company calls multi-channel bio-sensors. They are said to provide accurate heart rate, SpO2, and stress monitoring. The smartwatch has a built-in AI assistant as well, which allows hands-free operation.

Other than that, the smartwatch has over 120 sport modes, and there's support for wrist-call via Bluetooth 5.3. It also comes with a 1 ATM water-resistance rating and is said to have support for push app notifications for popular apps like Facebook, Messenger, and WhatsApp. Price-wise, the Watch 4S is currently available on AliExpress at $70, and Haylou is offering multiple band options for the wearable. You can learn more from the pictures attached below.