NFC Support | Yes | Yes |
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Wireless Network Type | Yes | - |
GPS Support | Yes | Yes, with A-GPS, GLONASS |
USB Connections Type | No, charges via proprietary magnetic port | No |
Bluetooth Support | - | 4.2, A2DP, LE |
Introduction Time | July 26, 2023 | 2018, August |
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Availability Status | Available, released August 11, 2023 | Released August 2018 |
Display Technical Details | Always-on display | Always-on Display / Rotating bezel around the display |
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Screen protector type | Sapphire crystal | Corning Gorilla Glass DX+ |
Screen Size | 1.5 inch | 1.3 inches (46mm model) / 1.2 inches (42mm model) |
Multi-Touch Capability | - | Yes |
OS Version | Android Wear OS 4 compatible with Android 10 and later / One UI Watch 5 | Tizen - based on wearable OS 4.0 |
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Chip Model | Exynos W930 (5nm) | - |
Internal Memory Capacity | 16GB with 2GB RAM | 4GB, 1.5GB RAM (LTE model) / 4GB, 768MB RAM (BTT model) |
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Speaker Type | Yes | Yes |
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Alert Type | - | MP3, WAV, Vibrate, Ringtones |
Smart Sensors | Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
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Messaging Method | Received notification alerts / Display text messages | SMS, Email, IM |
Other Features and Capabilities | - | WPC wireless charging / Bixby voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
Communication Technologies | Released in two versions: Bluetooth and LTE | - |
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Available Color Options | Graphite, Silver | Silver (46mm), Black, Rose Gold (42mm) |
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Product Weight | 33.3 gram (g) | 63 gram (g) |
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Size and Dimensions | 44.4 x 42.8 x 9 mm | 49 x 46 x 13 mm |
Battery Standby Time | Up to 40 hours | Up to 72 hours (combined usage) |
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Battery Type and Capacity | Non-removable 425 mAh Li-Ion battery | Non-removable Li-Ion 472 mAh battery (46mm model) / Non-removable Li-Ion 270 mAh battery (42mm model) |
Compatible SIM Card Types | - | Electronic SIM card |
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Other Body Features | - | Samsung Pay / MIL-STD-810G / Waterproof up to 50 meters underwater (and IP68 certified) / Compatible with standard 20mm and 22mm bands |
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