| Introduction Time | 2019, February | May 31, 2021 |
|---|---|---|
| Availability Status | Available. Released February 2019 | Available, released June 1, 2021 |
| Size and Dimensions | 37 * 16 millimeter (mm) | 46 x 38.4 x 13 mm |
|---|---|---|
| Product Weight | - | 43 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Aluminum body / Elastomer band | Waterproof / Display with curved edges (2.5D) |
| Display Technology | OLED monochrome | |
|---|---|---|
| Screen Size | 1.4 inch | 1.78 inch (~56.8% screen-to-body ratio) |
| Multi-Touch Capability | Yes | - |
| Display Technical Details | Rectangular display | 450 nits brightness |
| Display Resolution | - | |
| Screen protector type | - | Corning Gorilla Glass |
| OS Version | ||
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
| Internal Memory Capacity | 8GB with 1GB RAM |
|---|
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Lithium Polymer battery | Non-removable 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | 5 day | Up to 36 hours |
| Smart Sensors | Heart rate counter, Accelerometer | Accelerometer, Heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer, Compass |
|---|---|---|
| Other Features and Capabilities | Incoming call and SMS notifications, View incoming calls, Step counting, Distance traveled calculation, Calories burned calculation, Monitoring various sport activities including running, cycling and aerobic exercises, Sleep monitoring, Sedentary reminder | Supports various sport modes, Watch face customization capability, Heart rate monitoring, Blood pressure measurement, Blood oxygen level measurement, Sleep monitoring, Breathing exercise program, Phone notification display, Alarm clock, Timer |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes, Version 4.0 | 4.2, A2DP |
| GPS Support | No | Yes, with A-GPS, GLONASS, BDS, QZSS |
| NFC Support | No | Yes |
| USB Connections Type | Has proprietary charging cable | No, charges via proprietary charging dock with USB Type-C port |
| CPU | - |
|---|
| Available Color Options | - | Black, Light Blue |
|---|---|---|
| Global Price Range | - |
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