| Introduction Time | 2016, August | June 13, 2024 |
|---|---|---|
| Availability Status | Available. Released November 2016 | Available, released June 24, 2024 |
| Size and Dimensions | 49 x 46 x 12.9 mm | 40.4 x 39.3 x 9.8 mm |
|---|---|---|
| Product Weight | 63 gram (g) | 26.6 gram (g) |
| Compatible SIM Card Types | No | Yes, eSIM |
|---|---|---|
| Other Body Features | Samsung Pay / IP68 certified / - Dust and water resistant up to 1.5 meters for 30 minutes / Compatible with standard 22mm bands / 316L Stainless steel | 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 |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.3 inch (~48.1% screen-to-body ratio) | 1.2 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass SR+ | Sapphire glass |
| Display Technical Details | Always-on Display / Rotating bezel around the display |
| OS Version | 2.3.2 tizen | 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) |
| CPU |
|---|
| Internal Memory Capacity | 4GB, 768MB RAM | 16GB internal storage with 1.5GB RAM |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 380 mAh Li-Ion battery | Non-removable 247 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 72 hours (combined usage) (2G) / Up to 72 hours (3G) | - |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Accelerometer, Gyroscope, Compass, Air pressure sensor, Ambient light detection |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification announcement / Display text messages |
| Other Features and Capabilities | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands | - |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | Wi-Fi 802.11 a/b/g/n, Dual-band | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.3 A2DP, LE | |
| GPS Support | Yes, GLONASS | |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via wireless charging |
| Available Color Options | Silver | Black, Pink, Silver |
|---|---|---|
| Global Price Range |
| Equivalent Name | - |
|---|
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