| Availability Status | Available, released August 2017 | Available, released August 2, 2022 |
|---|---|---|
| Introduction Time | - | July 26, 2022 |
| Size and Dimensions | 13.5 * 46 * 56 millimeter (mm) | 45 x 37 x 11.5 mm |
|---|---|---|
| Product Weight | 64 gram (g) | Without Strap: 40 g / With Strap: 54 g |
| Compatible SIM Card Types | Yes, Nano-SIM | No |
|---|---|---|
| Other Body Features | Aluminum body / Silicone band / IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) | Rectangular metal body / Silicone band / IP68 certified for water and dust resistance (up to 1.5 meters) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch | 1.8 inch (~67.5% screen-to-body ratio) |
| Display Resolution | 400 * 400 pixel (px) |
| OS Version | Android 5.1 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB with 512MB RAM | - |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 400 mAh Li-Po battery (fully charged in 2 hours) | Non-removable 340 mAh Li-Ion battery (fully charged in 2.5 hours) |
|---|---|---|
| Battery Standby Time |
| Smart Sensors | Accelerometer, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability | |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification alerts / Display text messages |
| Other Features and Capabilities | Supports 110 sport modes, heart rate monitoring, blood oxygen level measurement, sleep status, stress monitoring, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Version 4.0 | 5.3, A2DP, LE |
| GPS Support | Yes | No |
| NFC Support | No | No |
| USB Connections Type | No, charges via proprietary magnetic port | No, charges via proprietary charging dock |
| Available Color Options | Black, Rose Gold | Black, Gray |
|---|---|---|
| Global Price Range | - |
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