ESTG S81 Smart Watch Outdoor Sport Fitness Tracker: Bluetooth calling
Available Options
The S81 Men Smart Watch is a fitness tracker, a communication hub, and a durable outdoor companion all strapped to your wrist. It's built for the active user who wants to ditch the phone without losing touch or data. With Bluetooth calling, take calls mid-run or hike—no fumbling for your device. Health features track heart rate, sleep, and steps, offering clear insights to keep your wellness on point. An integrated LED flashlight adds a dash of practicality for those dim evening jogs or sudden needs for light. Designed to endure the elements, it delivers reliable fitness metrics whether you're sweating it out or braving the trails. Set goals, monitor progress, and stay seamlessly connected—it's the tech-savvy upgrade for any dynamic lifestyle.
- Health monitoring
- LED flashlight
- Outdoor sport design
- Fitness tracking
- Bluetooth calling
General specs
- Brand: ESTG
- Model: S81
- Seller: Joom
- Connectivity: Bluetooth
- Display Type: LED
- Target Gender: Men
- Primary Use: Outdoor Sport, Fitness Tracking, Health Monitoring
- Special Features: Calling Function, Flashlight
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ESTG S81 Bluetooth calling
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ESTG SK38 Bluetooth calling
|
ESTG SK45 Pro Bluetooth calling functionality
|
ESTG KC89 LED flashlight for visibility
|
ESTG NX30 Bluetooth wireless calling
|
ESTG i159 Bluetooth calls and notifications
|
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| Brand | ESTG | ESTG | ESTG | ESTG | ESTG | ESTG |
| Model | S81 | SK38 | SK45 Pro | KC89 | NX30 | i159 |
| Color | ||||||
| Rating |
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| Price | $35.68 | $34.55 | $40.30 | $37.95 | $44.84 | $40.11 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 17, 2025 | August 22, 2025 | August 17, 2025 | August 17, 2025 | August 17, 2025 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Type | LED | Large screen | Digital | |||
| Target Gender | Men | Men | Men's | Men | ||
Smart Watch Outdoor Sport Fitness Tracker
Ava C.
Boston, MA
September 1, 2025
I bought this because I needed a way to stay connected without carrying my phone all the time, especially during my outdoor activities. The problem was always fumbling for my device mid-hike, but this solved it by allowing calls directly from my wrist. The solution worked well for keeping in touch, and the fitness metrics are accurate enough for my needs. My takeaway is that it's a decent upgrade for someone like me who's always on the go, though it's not perfect—I'd recommend it with some patience for the learning curve.
- Pros: I quite liked that it lets me take calls without needing my phone, which is handy during my morning runs. The health tracking features give clear insights into my heart rate and sleep, helping me stay on top of my wellness goals. It's durable and holds up well in various conditions, and the built-in light is a practical touch for those darker evenings.