| Display | 1.4-inch always-on touchscreen memory LCD, 280 x 280, 64 colors, sapphire glass | 1.5-inch (37.3 mm) 480 x 480 Super AMOLED, always on, up to 3,000 nits |
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| Body | 50.3 x 50.3 x 16 mm; 87 g with silicone band, 70 g with nylon band; Grade 5 titanium alloy bezel with PVD coating; 26 mm quick-fit bands (nylon and silicone both included); 10 ATM water resistance (surface water activities, not diving) | — |
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| Battery | Up to 36 days of daily use; up to 118 hours of full GPS; up to 73 hours in All Systems GPS mode; up to 43 hours in All Systems dual-frequency mode (up to 22 hours with offline music playing); under 2 hours to charge | — |
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| Positioning | All-satellite dual-frequency GNSS chipset; GPS, GLONASS, Galileo, BeiDou, QZSS | — |
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| Storage | 32 GB (about 1,200 hours of outdoor activity data, plus offline maps and music) | — |
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| Sensors | Optical heart rate monitor, optical pulse oximeter, electrical heart rate sensor for HRV and wellness checks, barometric altimeter, accelerometer, gyroscope, 3D compass, thermometer | Samsung BioActive Sensor (optical, electrical heart signal, bioelectrical impedance), temperature, barometer, gyro, geomagnetic, light |
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| Navigation | Downloadable global offline maps (Landscape and Topo layers), turn-by-turn directions, checkpoints, Back-To-Start, deviation alert, touchscreen map control, safety alerts | — |
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| Controls | Touchscreen, tactile buttons, a digital dial and a dedicated backlight button | — |
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| Operating temperature | -30 to 50 C (-22 to 122 F) | — |
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| Connectivity | Bluetooth, Wi-Fi and the COROS app for data sync and firmware updates; offline music playback with supported Bluetooth headsets | LTE, Bluetooth 5.3, Wi-Fi 2.4 + 5 GHz, NFC, dual-frequency GPS |
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| Sports | Climbing, snow sports with auto ski-touring transition, ultra-running, mountaineering with storm alert and altitude mode, plus Effort Pace, EvoLab, training plans and Virtual Pacer | — |
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| Case | — | 47 mm, Titanium Grade 4, 47.1 x 47.4 x 12.1 mm, 60.5 g |
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| Processor | — | Exynos W1000 (5-core, 3 nm) |
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| Durability | — | 10ATM, IP68, MIL-STD-810H; operates from 100 m below to 9,000 m above sea level |
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| OS | — | Wear OS 5 (launch) |
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| Colors | — | Titanium Grey, Titanium White, Titanium Silver (Titanium Blue added in 2025) |
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| Price | — | 599 pounds in the UK at launch |
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