📱 Model features |
| Samsung Galaxy Watch Active 2 |
| |
| Other model names | Galaxy Watch Active2 4G LTE SM-R825U (Stainless Steel) |
| Country or region available | 
USA |
| Brand | Samsung |
| Release date | 9/1/2019 |
| Depth | 10.9 millimeters (0.43 inches) |
| Size (width x height) | 44 x 44 millimeters (1.73 x 1.73 in) |
| Weight | 44 grams (1.54 ounces) |
| Build, materials | Stainless steel body, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
🤖 Operating System |
| Samsung Galaxy Watch Active 2 |
| System version | Tizen 4.0 |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor |
| Samsung Galaxy Watch Active 2 |
| Chipset | 64bit - Samsung Exynos 9 Dual 9110 (10nm) |
| CPU | Dual-Core, 1 processor:
1.15GHz Dual-Core ARM Cortex-A53 |
| GPU graphical controller | ARM Mali-T720 MP1 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage |
| Samsung Galaxy Watch Active 2 |
| RAM memory | 1.5GB LPDDR3 |
| Internal storage | 4GB (1.39GB available)
eMMC |
| External storage | Not supported |
📲 Display |
| Samsung Galaxy Watch Active 2 |
| Display type | Super AMOLED |
| Screen size | 1.4" inches |
| Screen-to-body ratio | ~32.7% (screen-to-body ratio) |
| Display resolution | 360x360 pixels (1:1) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 364 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass DX+ |
| Display features | Not supported |
📶 Mobile networks |
| Samsung Galaxy Watch Active 2 |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM)
e-SIM (Eletronic) |
| Maximum download/upload | 150/50 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/2100 |
| Primary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20) |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera |
| Samsung Galaxy Watch Active 2 |
| Back camera (main camera) | Not supported |
| Main camera resolution | Not supported |
| Video recording (primary) | Not supported |
| Flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Autofocus | Not supported |
| Touch focus | Not supported |
| Image stabilization | Not supported |
| Zoom | Not supported |
| Face/smile detection | Not supported |
| BSI sensor | Not supported |
| HDR | Not supported |
| Camera extras | feature not registered |
📸 Front camera |
| Samsung Galaxy Watch Active 2 |
| Front camera (secondary) | Not supported |
| Front camera resolution | Not supported |
| Video recording (secondary) | Not supported |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
🔉 Sound and multimedia |
| Samsung Galaxy Watch Active 2 |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4 |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ |
🔌 Connectivity |
| Samsung Galaxy Watch Active 2 |
| USB | Not supported |
| Audio output | Not supported |
| TV output | Not supported |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported |
| Infrared port | Not supported |
🧭 Sensors |
| Samsung Galaxy Watch Active 2 |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Heart rate
Pedometer
VO2 max |
| Vibrating alert | Supported |
🔋 Battery |
| Samsung Galaxy Watch Active 2 |
| Battery type | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 340 mAh |
| Charger, watts | Standard charging
Qi wireless charging |
| Talk time autonomy | 60 hours (2.5 days) |
| Standby | feature not registered |
➕ Other features |
| Samsung Galaxy Watch Active 2 |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Not supported |
| Ringtones | Polyphonic and customized |
| Web browser | Not supported |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | - Colors: Black, Silver, Pink Gold
- Bands: 20mm
- Always-on display
- Samsung Pay |
☢️ Radiation rate |
| Samsung Galaxy Watch Active 2 |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.64W/kg (head), 2.19W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |