Dimensi dan Berat 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in), 30.3 gram (versi 44mm), 25.9 gram (versi 40mm) Layar Super AMOLED, 450 x 450 pixels (~321 ppi density), 1.4 inci Pelindung Layar Corning Gorilla Glass DX+ Baterai Li-Ion 361 mAh, non-removable (Qi Wireless Charging) Jaringan GSM/HSPA/LTE Sistem Operasi Android Wear OS, One UI Watch 3, Exynos W920 5nm, GPU: Dual-core 1.18 GHz Cortex-A55, CPU: Mali-G68 Memori Internal 16 GB, RAM 1.5GB Koneksi Wi-Fi 802.11 a/b/g/n, dual-band, Bluetooth 5.0, A2DP, LE, A-GPS, GLONASS, GALILEO, BDS, NFC Fitur Pendukung Accelerometer, gyro, heart rate, barometer, Samsung Pay, Natural language commands and dictation Ketahanan Air 50 meter water resistant, IP68 Warna Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition