Samsung Galaxy Watch Active 2 vs Samsung Galaxy Watch 4 40mm - mobile2u.net
| Technology | 3G, 4G | 3G, 4G |
| Display Size | 1.4 inches | 1.2 inches |
| Display Type | Super AMOLED | Super AMOLED |
| Resolution | 360 x 360 pixels | 395 x 395 pixels |
| Protection | Corning Gorilla Glass DX+ | Corning Gorilla Glass DX+ |
| RAM | 768MB | 1.5GB |
| Storage | 4GB | 16GB |
| Chipset | Exynos 9110 | Exynos W920 |
| CPU | Dual core | Dual core |
| GPU | Mali T720 | Mali G68 |
| Battery | 340 mAh Li-Ion | 247 mAh Li-Ion |
| Wireless Charging | (Qi) | (Qi) |
| OS | Tizen OS 5.5 | Android Wear OS 4 |
| SIM | eSIM | eSIM |
| Bluetooth | 5.0 | 5.0 |
