| Introduction Time | June 13, 2024 | May 31, 2021 |
|---|---|---|
| Availability Status | Available, released June 24, 2024 | Available, released June 1, 2021 |
| Equivalent Name | - |
|---|
| Size and Dimensions | 40.4 x 39.3 x 9.8 mm | 46 x 38.4 x 13 mm |
|---|---|---|
| Product Weight | 26.6 gram (g) | 43 gram (g) |
| Compatible SIM Card Types | Yes, eSIM | eSIM |
|---|---|---|
| Other Body Features | Aluminum frame / IP68 certified for water and dust resistance / Water resistant up to 50 meters deep / Compatible with MIL-STD-810H military standard for use in harsh conditions | Waterproof / Display with curved edges (2.5D) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.2 inch | 1.78 inch (~56.8% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Sapphire glass | Corning Gorilla Glass |
| Display Technical Details | 450 nits brightness |
| OS Version | Wear OS 4 compatible with Android 11.0 with 1.5GB RAM and later / One UI Watch 5 user interface | |
|---|---|---|
| Chip Model | Exynos W920 (5nm) | Qualcomm Snapdragon Wear 4100 (12nm) |
| CPU |
|---|
| Internal Memory Capacity | 16GB internal storage with 1.5GB RAM | 8GB with 1GB RAM |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 247 mAh Li-Ion battery | Non-removable 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - | Up to 36 hours |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Accelerometer, Gyroscope, Compass, Air pressure sensor, Ambient light detection | Accelerometer, Heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer, Compass |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | - |
| Other Features and Capabilities | - | Supports various sport modes, Watch face customization capability, Heart rate monitoring, Blood pressure measurement, Blood oxygen level measurement, Sleep monitoring, Breathing exercise program, Phone notification display, Alarm clock, Timer |
| Communication Technologies |
|---|
| Wireless Network Type | Wi-Fi 802.11 a/b/g/n, Dual-band | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.3 A2DP, LE | 4.2, A2DP |
| GPS Support | Yes, with A-GPS, GLONASS, BDS, QZSS | |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via wireless charging | No, charges via proprietary charging dock with USB Type-C port |
| Available Color Options | Black, Pink, Silver | Black, Light Blue |
|---|---|---|
| Global Price Range |
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