| Introduction Time | August 10, 2022 | September 15, 2020 |
|---|---|---|
| Availability Status | Available, released August 26, 2022 | Available, released September 18, 2020 |
| Size and Dimensions | 39.3 x 40.4 x 9.8 mm | 10.4 * 38 * 44 millimeter (mm) |
|---|---|---|
| Product Weight | 28.7 gram (g) | 47.1 gram (g) |
| Compatible SIM Card Types | eSIM | Yes (GPS + Cellular version only) |
|---|---|---|
| Other Body Features | Steel body with leather band / Water resistant up to 50 meters deep |
| Display Technology | Retina display / Always-On | |
|---|---|---|
| Screen Size | 1.2 inch | 1.78 inch (~60.0% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Sapphire crystal | - |
| Display Technical Details | Full color display / Supports Always On | Always-on Retina LTPO OLED display with 1000 nits brightness |
| OS Version | Android Wear OS / One UI Watch 4.5 | |
|---|---|---|
| Chip Model | Exynos W920 (5nm) | Apple S6 based on A13 Bionic processor used in iPhone 11 / W3 chip / U1 chip |
| CPU | 2-core and 64-bit |
|---|
| Internal Memory Capacity | 16GB with 1.5GB RAM | - |
|---|
| Speaker Type | Yes |
|---|
| Battery Type and Capacity | Non-removable 284 mAh Li-Ion battery | 18 hours battery life |
|---|
| Smart Sensors | Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor | Fall detection sensor, Blood oxygen sensor, Electrical heart sensor and 2nd generation optical heart sensor, Compass, Altimeter |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | Supports various sports modes, heart rate monitoring, watch face customization, phone and calendar notification display, timer, alarm, compatible with 10W wireless charging | Warning for excessive heart rate drop and rise, Irregular heart rhythm warning, App support for electrocardiograph, Emergency call, SOS, and Fall detection |
| Communication Technologies | Released in two versions: Bluetooth and LTE | LTE and UTMS (GPS + Cellular version only) |
|---|
| Wireless Network Type | Yes, Wi-Fi 802.11 a/b/g/n | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | |
| GPS Support | Yes, Dual-band, A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes |
| NFC Support | Yes | - |
| USB Connections Type | No, WPC-based wireless charging | - |
| Available Color Options | Graphite, Pink, Silver | Navy Blue, Black, Gold, Brown |
|---|---|---|
| Global Price Range | 749 dollar ($) \$ |
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