| Category | Feature |
| Color | Aluminum: Cloud Silver, Aqua Black, Pink Gold with Fluoroelastomer (FKM)
Stainless Steel: Silver, Black, Gold with Leather strap |
| Dimensions & Weight | Aluminum case–44mm models: 44 x 44 x 10.9T, 30g
Aluminum case–40mm models: 40 x 40 x 10.9T, 26g
Stainless Steel case–44mm models: 44 x 44 x 10.9T, 44g
Stainless Steel case–40mm models: 40 x 40 x 10.9T, 37g
*LTE model only available in Stainless Steel |
| Display | 44mm models: 1.4-inch (34mm) 360 x 360 Super AMOLED, full color Always On Display, Corning® Gorilla® Glass DX+
40mm models: 1.2-inch (30mm) 360 x 360 Super AMOLED, full color Always On Display, Corning® Gorilla® Glass DX+ |
| Strap | 44mm models: 20mm interchangeable
40mm models: 20mm interchangeable |
| Battery | 44mm models: 340mAh
40mm models: 247mAh |
| Chipset | Exynos 9110 Dual core 1.15 GHz |
| OS | Tizen |
| Memory | 768MB + 4GB, *1.5GB + 4GB
*LTE models only |
| Connectivity | LTE*, Bluetooth® 5.0, Wi-Fi b/g/n, NFC
A-GPS/ GLONASS/ Beidou8
*LTE connectivity only available in LTE models |
| Sensor | Heart Rate Monitoring (with 8 Photodiodes), Electrocardiogram (ECG), Accelerometer (measure up to 32g of force), Gyroscope, Barometer, Ambient Light |
| Charge | WPC-based wireless charging |
| Durability | 5ATM + IP68 / MIL-STD-810G |
| Compatibility | Android: Android 5.0 or higher, RAM 1.5GB or above
iOS: iPhone 5 and above, iOS 9.0 or above |
