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Stratos 4: This rugged smartwatch is a cheap but stripped-down Garmin Fenix alternative

The Stratos 4 is a new and budget-friendly rugged smartwatch (Image source: Zeblaze)
The Stratos 4 is a new and budget-friendly rugged smartwatch (Image source: Zeblaze)
The Stratos 4 is a relatively inexpensive but quite well-equipped smartwatch. It comes with a GPS module, can track over a hundred activities and features an AMOLED display. The wearable also sports a dedicated flashlight.

We've previously reported on the manufacturer Zeblaze, which is known for making rather affordable wearables. The new Zeblaze Stratos 4 is no exception and promises a strong feature set and robust design at a low price. Specifically, the new smartwatch is equipped with a 1.43-inch AMOLED display with 466 x 466 pixels and Corning Gorilla Glass. It has a peak brightness of up to 1,000 nits, which is particularly relevant when using the watch in direct sunlight. The touchscreen is complemented by physical buttons on the side.

Zeblaze asserts that it’s new wearable, which apparently resembles a Garmin Fenix smartwatch, is rugged and meets the MIL-STD-810H requirements. Therefore, it should be usable in high humidity and other tough conditions. Outdoor features such as a compass and an electronic barometer for displaying altitude are onboard. Additionally, a GNSS module with support for various standards, including GPS and Glonass, is also integrated. Storing offline maps on the Stratos 4 isn't possible, but users can navigate back to their starting point.

Over 170 different sports profiles or modes are available and allow users to monitor their current speed, among other things. The Stratos 4 product page states it also provides other useful information, such as swimming efficiency. Moreover, the integrated optical sensors can measure heart rate and stress levels. If desired, the smartwatch be used as a Bluetooth hands-free device. At low temperatures, the watch supposedly lasts up to 18 days with GPS turned off, or up to 21 hours with location services enabled. Last but not least, the wearable has a flashlight and is water-resistant up to 5 ATM. The more affordable Garmin Fenix alternative from Zeblaze is now available for preorder for $53.99 via import. Shipping is expected by June 10.

Alternatively, the Garmin Fenix 7 is available from $529 on Amazon.

A dedicated LED flashlight is available (Image source: Zeblaze)
A dedicated LED flashlight is available (Image source: Zeblaze)
The heart rate sensor is optical (Image source: Zeblaze)
The heart rate sensor is optical (Image source: Zeblaze)

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 06 > Stratos 4: This rugged smartwatch is a cheap but stripped-down Garmin Fenix alternative
Silvio Werner, 2025-06- 2 (Update: 2025-06- 3)