| Name | Samsung Galaxy Watch Active 2 Aluminum |
| Brand | Samsung |
| Model | Galaxy Watch Active 2 Aluminum (SM-R830) |
| Category | Smart Watch |
| Network Type | No cellular connectivity |
| Launch Announcement | 2019, August |
| Launch Date | Exp. Release 2019, September |
| Body Dimensions | 44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in) |
| Body Weight | 30 g |
| Build | Front Glass, Aluminum Frame |
| Network Sim | No |
| Display Type | Super AMOLED capacitive touchscreen, 16M Colors |
| Display Size | 1.4 inches, 6.3 cm2 (~32.7% screen-to-body ratio) |
| Display Resolution | 360 x 360 pixels, 1:1 ratio |
| Display Density | 364 ppi density |
| Display Screen Protection | Corning Gorilla Glass DX+ |
| Operating System | Tizen-based wearable OS |
| CPU | Dual-core 1.15 GHz Cortex-A53 |
| GPU | Mali-T720 |
| Chipset | Exynos 9110 |
| Memory Internal | 4 GB |
| Memory External | No |
| Ram | 768 MB |
| Primary Camera | No |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WiFi | Wi-Fi 802.11 b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| NFC | Yes |
| USB | No |
| Fm Radio | No |
| GPS | Yes, with GLONASS, GALILEO, BDS |
| Sensors | Accelerometer, gyro, heart rate, barometer |
| Battery Type | Non-removable Li-Ion Battery |
| Battery Capacity | 340 mAh Battery |
| Charging | Wireless Charging |
| Body Color | Cloud Silver, Aqua Black, Pink Gold |