SAMSUNG SM-R220NZKAXAR Galaxy Fit2 1.1" AMOLED fitness band Black
- Android / IOS
- Black
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Screenless tracker monitors heart rate, HRV, stress and blood oxygen 24/7, tracks sleep stages and 170+ sports modes, weighs 18 g and includes two interchangeable bands
The TECH NEST TN-HW1 is a screenless fitness tracker built for users who prefer a minimalist smart bracelet. It delivers continuous health monitoring through a companion app without an on-device display. The lightweight 18g form factor and two included bands suit daily wear, sleep tracking, and diverse workouts.
All real-time heart rate, HRV, stress, and blood oxygen data is viewed exclusively in the free app, as the device has no screen. Sleep analysis covers light, deep, and REM stages for nights and naps. Activity tracking logs steps, distance, and calories across 170 sports modes via the connected smartphone.
Buyers who want instant pace, notifications, or heart-rate glances on their wrist cannot get them here; every metric lives in the app. The 280 x 100 x 20 mm case houses sensors only, so interaction depends entirely on a paired phone. Choose this band only if phone-based review fits your routine.
Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | TECH NEST |
| Product line | TN-HW1 |
| Model name | TN-HW1 |
| Product color | Beige |
| Display | |
| Screen size | 0 picometer |
| Power | |
| Battery type | Other than listed |
| Size & build | |
| Overall height | 280 L x 100 W x 20 H millimeters |
| Overall width | 280 L x 100 W x 20 H millimeters |
| Product depth | 280 L x 100 W x 20 H millimeters |
The TN-HW1 is supplied only in beige, with two interchangeable bands — one silicone and one nylon — included in the box.
Optical sensors continuously measure real-time heart rate, HRV, stress levels and blood oxygen, then send trends to the free companion app for review.
Removing the display cuts power draw, so the 18 g band lasts longer between charges while still syncing health and activity data to the app via Bluetooth.
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