| Introduction Time | September 23, 2020 | July 26, 2022 |
|---|---|---|
| Availability Status | Available, released September 28, 2020 | Available, released August 2, 2022 |
| Size and Dimensions | 46 x 46 x 10.6 mm | 45 x 37 x 11.5 mm |
|---|---|---|
| Product Weight | 46.8 gram (g) | Without Strap: 40 g / With Strap: 54 g |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM and 50 meters depth | Rectangular metal body / Silicone band / IP68 certified for water and dust resistance (up to 1.5 meters) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch (~59.2% screen-to-body ratio) | 1.8 inch (~67.5% screen-to-body ratio) |
| Display Resolution |
| OS Version | Proprietary OS compatible with Android and iOS | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | ST and Apollo | - |
| CPU | ST main processor and Apollo co-processor | - |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 478 mAh Li-Ion battery | Non-removable 340 mAh Li-Ion battery (fully charged in 2.5 hours) |
|---|---|---|
| Battery Standby Time | 18 hour (h) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Compass, Altimeter, SpO2 | Accelerometer, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability |
|---|---|---|
| Messaging Method | Email, IM | Received notification alerts / Display text messages |
| Other Features and Capabilities | Supports 11 sport modes, Heart rate monitoring, Blood oxygen measurement, Pedometer, Alarm clock, Call and message notification, MP3 music playback capability | 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 | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | 5.3, A2DP, LE |
| GPS Support | Yes, with GLONASS, GALILEO, BDS | No |
| NFC Support | Yes | No |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Black, Brown, Dark Brown, Orange | Black, Gray |
|---|---|---|
| Global Price Range |
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