Physical features | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Model | Amazfit Stratos | Watch Color |
Other model names | Xiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2 | Xiaomi Mi Watch Color XMWT06 |
Country or region available |  (Global, International) |  China |
Brand | Xiaomi | Xiaomi |
Release date | December, 2017 | January, 2020 |
Depth | 15 millimeters (0.59 inches) | 11.4 millimeters (0.45 inches) |
Size (width x height) | 25.4 x 51 millimeters (1 x 2.01 in) | 46.2 x 53.3 millimeters (1.82 x 2.1 in) |
Weight | 68 grams (2.38 ounces) | feature not registered |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Not supported |
Build, materials | Plastic body with ceramic and stainless steel, glass front | Stainless steel and plastic body, glass front |
Protection against water and others | 50 meters waterproof | 50 meters waterproof |
System (OS) | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Operating system | Proprietary OS | Proprietary OS |
Firmware update | feature not registered | feature not registered |
Hardware | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Chipset | 32bit - Ingenic M200S | 32bit |
CPU processor | Dual-Core, 2 processors: 1.2Ghz Single-Core XBurst-HP 300Mhz Single-Core XBurst-LP | Single-Core |
GPU graphical controller | 3D GPU | 3D GPU |
RAM memory | 512MB LPDDR2 | 512MB |
Internal storage | 4GB (2GB available) eMCP | 2GB (512MB available) eMCP |
External storage | Not supported | Not supported |
Display | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Display type | TFT LCD | AMOLED |
Screen size | 1.34" inches | 1.39" inches |
Screen-to-body ratio | ~44.6% (screen-to-body ratio) | ~25.3% (screen-to-body ratio) |
Display resolution | 320x300 pixels | 454x454 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 327 PPI | 462 PPI |
Colors | 260 thousand | 260 thousand |
Scratch-resistant glass | Gorilla Glass | Not supported |
Display features | feature not registered | feature not registered |
Mobile networks | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Dual-SIM | Not supported | Not supported |
SIM card | Not supported | Not supported |
Maximum download/upload | feature not registered | feature not registered |
Network technology | feature not registered | feature not registered |
Frequency, bands | Expand band detailsCollapse details |
GSM Mhz band | Not supported | Not supported |
Primary 2G network | Not supported | Not supported |
Primary 3G network | Not supported | Not supported |
Primary 4G network | Not supported | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | Not supported | Not supported |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
Calling | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Messaging | SMS (T9), E-mail | SMS, E-mail |
Speakerphone | Supported | Not supported |
Video calling | Not supported | Not supported |
Call control | Not supported | Not supported |
Camera | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Back camera (main camera) | Not supported | Not supported |
Main camera resolution | Not supported | Not supported |
Video recording (primary) | Not supported | Not supported |
Flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | Not supported | Not supported |
Touch focus | Not supported | Not supported |
Image stabilization | Not supported | Not supported |
Zoom | Not supported | Not supported |
Face/smile detection | Not supported | Not supported |
BSI sensor | Not supported | Not supported |
HDR | Not supported | Not supported |
2ª camera | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Front camera (secondary) | Not supported | Not supported |
Front camera resolution | Not supported | Not supported |
Video recording (secondary) | Not supported | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Multimedia | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | feature not registered | feature not registered |
Audio formats | MP3, eAAC+ | MP3, eAAC+ |
Connectivity | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
USB | MicroUSB 2.0 | Not supported |
TV output | Not supported | Not supported |
Audio output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g (2.4Ghz) | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
NFC | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
Infrared port | Not supported | Not supported |
Other functions | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Active noise cancellation | Not supported | Not supported |
Vibrating alert | Supported | Supported |
Ringtones | feature not registered | feature not registered |
Web browser | Not supported | Not supported |
Sensors | Accelerometer Compass Ambient Light sensor Gyroscope Barometer Heart rate Pedometer
| Accelerometer Compass Ambient Light sensor Gyroscope Barometer Heart rate Pedometer
|
Other features | - 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 | - Colors: Black, Silver - Silicon straps colors: many - Straps compatible: 22mm - Dock charger included - Languages; Chinese - Compatible with Android 4.4, iOS 9 and above |
Power supply | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
Battery | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) 5V/0.5A |
Battery capacity | 290 mAh | 420 mAh |
Charger, watts | Standard charging | Standard charging |
Talk time autonomy | 1800 minutes | 30 hours | 1.3 days | feature not registered |
Standby | 7200 minutes | 120 hours | 5 days | 20160 minutes | 336 hours | 14 days |
Radiation rate | Xiaomi Amazfit Stratos | Xiaomi Watch Color |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |