| Introduction Time | December 2020 | July 10, 2024 |
|---|---|---|
| Availability Status | Available. Released December 2020 | Available, released July 24, 2024 |
| Size and Dimensions | 8.95 * 35.8 * 40.5 millimeter (mm) | 44.4 x 44.4 x 9.7 mm |
|---|---|---|
| Product Weight | 19.5 gram (g) | 33.8 gram (g) |
| Compatible SIM Card Types | No | Yes, eSIM |
|---|---|---|
| Other Body Features | Aluminum frame / IP68 (dust and water resistant up to 1 meter for up to 30 minutes) / Water resistant up to 5 ATM (50 meters deep) / MIL-STD-810H military standard |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.55 inch | 1.5 inch |
| Display Resolution | ||
| Screen protector type | - | Sapphire glass |
| Display Technical Details | - |
| OS Version | Proprietary OS compatible with Android and iOS | Wear OS 5 compatible with Android / One UI Watch 6 user interface |
|---|---|---|
| Chip Model | - | Exynos W1000 (3nm) |
| Battery Type and Capacity | Non-removable 220 mAh Li-Ion battery | Non-removable 425 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Huami's proprietary sensor (BioTracker™ 2 PPG) with blood oxygen calculation, Accelerometer, Gyroscope, Altimeter, Ambient light sensor, Vibration motor, Microphone | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Accelerometer, Gyroscope, Compass, Altimeter, Air pressure sensor, Body thermometer |
|---|---|---|
| Other Features and Capabilities | Heart rate monitoring, Blood oxygen level measurement, Sleep monitoring, Health monitoring, Supports over 70 sport modes, Supports Amazon Alexa voice assistant | - |
| Messaging Method | - | Received notification announcement / Display text messages |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | Yes, supports WiFi 4 (802.11 a/b/g/n), Dual-band |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Yes, Version 5.3 A2DP, LE |
| GPS Support | Yes | Yes, GPS, GLONASS, GALILEO, BDS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No, charges via wireless charging |
| Available Color Options | Black, Pink, Green | Green, Silver |
|---|---|---|
| Global Price Range | - |
| Equivalent Name | - |
|---|
| CPU | - | Penta-core |
|---|
| Internal Memory Capacity | - | 32GB internal storage with 2GB RAM |
|---|
| Speaker Type | - | Yes |
|---|
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