| Hardware and OS | Samsung Galaxy S9 Active | |
| Operating system | Android 8.0 Oreo | |
| Processor | 4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 385, Cores: 8 | |
| GPU | Qualcomm Adreno 630 | |
| RAM | 4GB | |
| Internal Storage | 64GB | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes | |
| Display | Samsung Galaxy S9 Active | other phones |
| Type | Super AMOLED | |
| Size | 5.8 inches | |
| Resolution | 1440 x 2960 pixels | |
| Colors | 16M | |
| Pixel Density | 568 ppi | |
| Touchscreen | Yes | |
| Protection | Corning Gorilla Glass 5 | |
| Features | Capacitive, Multi-touch, Scratch resistant, Dual Edge display, Always-On Display, VR headset support, HDR10 | |
| Connectivity | Samsung Galaxy S9 Active | other phones |
| 4G Network | Yes | |
| Wi-Fi | a, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct | |
| GPS | GPS, A-GPS, GLONASS | |
| NFC | No | |
| USB | 3.1, USB Type-C | |
| SIM | Nano SIM | |
| Wireless Charging | No | |
| Camera | Samsung Galaxy S9 Active | other phones |
| Main camera | 12.19 MP (megapixels) | |
| Features | Dual LED | |
| Image | 4032 x 3024 pixels | |
| Selfie camera | 7.99 MP (megapixels) | |
| Multimedia | Samsung Galaxy S9 Active | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | yes | |
| Design | Samsung Galaxy S9 Active | other phones |
| Waterproof | No | |
| Battery | Samsung Galaxy S9 Active | other phones |
| Capacity | 4000 mAh, Li-Polymer | |
| Other | Samsung Galaxy S9 Active | other phones |
| Sensors | Proximity, Light, Accelerometer, Compass, Gyroscope, Barometer, Fingerprint, Hall, Heart rate | |
