| Introduction Time | October 21, 2021 | 2019, February |
|---|---|---|
| Availability Status | Available, released November 11, 2021 | Available, released March 2019 |
| Size and Dimensions | 42.3 x 42.3 x 10.2 mm | 40 * 39.5 * 10.5 millimeter (mm) |
|---|---|---|
| Product Weight | 35 gram (g) | 25 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Glass front, plastic back, stainless steel frame / Water resistant up to 50 meters deep / Compatible with 20mm band | MIL-STD-810G / Waterproof up to 50 meters underwater (IP68 certified) / 20mm band |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.32 inch | 1.1 inch |
| Display Resolution | 360 * 360 pixel (px) | |
| Multi-Touch Capability | - | Yes |
| Screen protector type | - | Corning Gorilla Glass 3 |
| Display Technical Details | - | Always-on Display |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | 4GB with 32MB RAM | - |
|---|
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | Vibrate |
| Battery Type and Capacity | Non-removable 292 mAh Li-Po battery | Non-removable 230 mAh Li-Ion battery |
|---|
| Smart Sensors | Accelerometer / Gyroscope / Heart rate monitor / Barometer / Compass / SpO2 sensor for blood oxygen level calculation / Thermometer for body temperature measurement | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Ambient light sensor |
|---|---|---|
| Other Features and Capabilities | - | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 5.1, LE, EDR | 4.2, A2DP, LE |
| GPS Support | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | No | No |
| Available Color Options | Black, Steel, Gold | Black, Silver, Pink, Green |
|---|---|---|
| Global Price Range | - |
| CPU | - |
|---|
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