📱 Model features |
| Xiaomi Amazfit Stratos |
| Model | Amazfit Stratos |
| Other model names | Xiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2 |
| Country or region available | 
(Global, International) |
| Brand | Xiaomi |
| Release date | 12/12/2017 |
| Depth | 15 millimeters (0.59 inches) |
| Size (width x height) | 25.4 x 51 millimeters (1 x 2.01 in) |
| Weight | 68 grams (2.38 ounces) |
| Build, materials | Plastic body with ceramic and stainless steel, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof |
🤖 Operating System |
| Xiaomi Amazfit Stratos |
| System version | Proprietary OS |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor |
| Xiaomi Amazfit Stratos |
| Chipset | 32bit - Ingenic M200S |
| CPU | Dual-Core, 2 processors:
1.2GHz Single-Core XBurst-HP
300MHz Single-Core XBurst-LP |
| GPU graphical controller | 3D GPU |
| Performance (benchmark) | feature not registered |
💽 Memory and storage |
| Xiaomi Amazfit Stratos |
| RAM memory | 512MB LPDDR2 |
| Internal storage | 4GB (2GB available)
eMCP |
| External storage | Not supported |
📲 Display |
| Xiaomi Amazfit Stratos |
| Display type | TFT LCD |
| Screen size | 1.34" inches |
| Screen-to-body ratio | ~44.6% (screen-to-body ratio) |
| Display resolution | 320x300 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 327 PPI |
| Colors | 260 thousand |
| Scratch-resistant glass | Gorilla Glass |
| Display features | feature not registered |
📶 Mobile networks |
| Xiaomi Amazfit Stratos |
| Dual-SIM | Not supported |
| SIM card | Not supported |
| Maximum download/upload | feature not registered |
| Network technology | feature not registered |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Not supported |
| Primary 2G network | Not supported |
| Primary 3G network | Not supported |
| Primary 4G network | Not supported |
| Primary 5G network | Not supported |
| Primary data network | Not supported |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera |
| Xiaomi Amazfit Stratos |
| 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 |
| Xiaomi Amazfit Stratos |
| 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 |
| Xiaomi Amazfit Stratos |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | Not supported |
| TV | Not supported |
| Video formats | feature not registered |
| Audio formats | MP3, eAAC+ |
🔌 Connectivity |
| Xiaomi Amazfit Stratos |
| USB | MicroUSB 2.0 |
| Audio output | Not supported |
| TV output | Not supported |
| Bluetooth | 4.0 + A2DP |
| WiFi | 802.11 b/g (2.4Ghz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors |
| Xiaomi Amazfit Stratos |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Compass
Gyroscope
Heart rate
Pedometer |
| Vibrating alert | Supported |
🔋 Battery |
| Xiaomi Amazfit Stratos |
| Battery type | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 290 mAh |
| Charger, watts | Standard charging |
| Talk time autonomy | 30 hours (1.3 days) |
| Standby | 120 hours (5 days) |
➕ Other features |
| Xiaomi Amazfit Stratos |
| Call control | Not supported |
| Messaging | SMS (T9), E-mail |
| Hands-free calling | Supported |
| Video calling | Not supported |
| Ringtones | feature not registered |
| Web browser | Not supported |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | - Colors: Black
- 22mm standard watch band
- 2.5D glass display
- Dock charger included
- Always-on display
- Languages: Chinese, English, Spanish
- Mi Fit app compatible
- Compatible with Android 4.4, iOS 9 and above |
☢️ Radiation rate |
| Xiaomi Amazfit Stratos |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |