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Samsung

Galaxy Watch3

Samsung · Wearables · Released in 2020 · SM-R840

Mechanical rotating bezel, ECG/BP tracking

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Device information

Brand
Samsung
Model
SM-R840
Release year
2020
Category
Wearables

The story of this device

The Galaxy Watch3 revived Samsung's signature physical rotating bezel in a slimmer casing paired with premium genuine leather straps. Unlocking certified electrocardiogram (ECG) and optical blood pressure readings alongside trip detection, it harmonized timeless horology with clinical wellness diagnostics.

Specifications

Display
1.4" 360×360 Super AMOLED
Chipset
Exynos 9110 dual-core
RAM
1GB
Storage
8GB
Battery
340mAh (45mm) / 247mAh (41mm)
OS
Tizen 5.5 / One UI Watch 2.0
Connectivity
Bluetooth, Wi-Fi, NFC, GPS
Input
Mechanical rotating bezel
Weight
About 53.8g (est.)
Notable
Physical rotating bezel, BP/ECG/SpO2 sensors, 5ATM/IP68

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