FOSMET ET587 Smartwatch with 1.97-Inch AMOLED Display and Bluetooth Calling

Display: The FOSMET ET587 smartwatch pairs a listed 1.97-inch AMOLED touchscreen with Bluetooth calling, notifications, and fitness and health-tracking features. Its GPS is listed as working via a smartphone, so it is best considered for phone-connected daily use rather than standalone navigation.

At a glance

Bluetooth calling and phone message notifications are listed, including alerts from social apps.
The feature description claims continuous heart-rate and blood-oxygen monitoring and sleep reports with deep, light, and REM stages.
The listing claims 140+ sports modes with step, calorie, distance, and workout-duration tracking.
Women's health mode is listed with cycle logging, predictions, and reminders.

Price

$79.99Save 20%

Reference price: ~~$99.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The large listed AMOLED touchscreen combines call handling, notifications, and fitness information in one wrist-worn device.
Phone-assisted GPS supports location tracking while keeping navigation dependent on a paired smartphone.
Sleep-stage reports and several health metrics offer a broad set of tracking functions in the listing.

Cons

GPS depends on a smartphone, so the watch is not presented as having standalone GPS.
The listing gives no battery runtime, which makes it difficult to estimate charging frequency.

Technical specifications

12 specifications

Identity
Brand	FOSMET
Model	ET587

Display and video
Screen size	1.97 inches
Screen technology listed	AMOLED

Connectivity and controls
Wireless connection listed	Bluetooth
Controls	Touchscreen
GPS	GPS Via Smartphone

Power and battery
Battery type	Lithium Polymer

Dimensions and installation
Form factor	Square

Materials and protection
Water resistance listed	Waterproof
Waterproof rating	IP68

Compatibility
Supported phones	Android 5.0 and above, iOS 10.0 and above

What to know before buying

The listing describes water protection both as “Waterproof” and as IP68, but gives no activity-specific limits. Check the seller's guidance before using it for swimming or other water activities. The claimed health readings and cycle estimates are not described as medical measurements.

Who is it for?

A good fit for

Phone-connected users who want wrist-based calls and message alerts.
Fitness users interested in activity tracking, sleep-stage reports, and multiple sports modes.
Buyers seeking a square AMOLED smartwatch compatible with supported Android phones or iPhones.

Less suited to

People who need GPS navigation without carrying a phone.
Buyers who need a stated battery runtime or detailed water-use limits before purchase.
Anyone relying on smartwatch readings as medical measurements.

FOSMET ET587 Smartwatch with 1.97-Inch AMOLED Display and Bluetooth Calling · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 13 ratings

5 stars77%77%
4 stars12%12%
3 stars11%11%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive, with most ratings in the five-star category and some four- and three-star ratings. This small rating sample does not identify specific strengths or explain the lower ratings, so it cannot establish how well calling, tracking, or water protection works in practice.