NFC Support | Yes | No |
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Wireless Network Type | Yes, Wi-Fi 802.11 a/b/g/n | - |
GPS Support | Yes, Dual-band, A-GPS, GLONASS, BDS, GALILEO, QZSS | No |
USB Connections Type | No, WPC-based wireless charging | - |
Introduction Time | August 10, 2020 | 2018, October |
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Availability Status | Available, released August 26, 2022 | Coming soon (October 2018) |
Display Technical Details | Full color display / Supports Always On | - |
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Screen protector type | Sapphire crystal | - |
Screen Size | 1.4 inch | 1.2 inch |
Multi-Touch Capability | - | Yes |
Display Resolution | - | 360x360 pixel (px) |
OS Version | Android Wear OS / One UI Watch 4.5 | Android Wear 2.0 |
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Chip Model | Exynos W920 (5nm) | - |
Internal Memory Capacity | 16GB with 1.5GB RAM | 4GB, 768MB RAM |
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Speaker Type | Yes | - |
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Smart Sensors | Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor | 9-axis accelerometer, Gyroscope, Proximity sensor, Compass, Barometer, Altimeter |
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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 | Has two mechanical hands with separate motor (hybrid use) / Quartz Movement / MP3 player / Photo viewer / - Voice command and calling |
Communication Technologies | Released in two versions: Bluetooth and LTE | No cellular connectivity |
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Available Color Options | Titanium Black, Titanium Gray | Silver |
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Product Weight | 46.5 gram (g) | 79.5 gram (g) |
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Size and Dimensions | 45.4 x 45.4 x 10.5 mm | 45.4 x 44.5 x 12.9 mm |
Battery Type and Capacity | Non-removable 590 mAh Li-Ion battery | Non-removable 240 mAh Li-Ion battery |
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Battery Standby Time | - | Two days continuous use in combined mode / One hundred days use in Watch Only mode |
Compatible SIM Card Types | - | No |
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Other Body Features | - | Stainless steel / IP68 certified (water resistant up to 1.5 meters for 30 minutes) / Compatible with standard 22mm bands |
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