| Introduction Time | 2015, September | April 30, 2021 |
|---|---|---|
| Availability Status | Available. Released September 2015 | Available, released May 20, 2021 |
| Size and Dimensions | 41.8 x 41.8 x 10.5 mm | 35.7 x 25.8 x 12.2 mm |
|---|---|---|
| Product Weight | - | 38 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IP67 certified / Water resistant up to 1 meter for 30 minutes / Charger placement on the body | IP68 certified for water and dust resistance (up to 1.5 meters) |
| Display Technology | IPS LCD capacitive touchscreen, 256K colors | |
|---|---|---|
| Screen Size | 1.22 inch (~27.1% screen-to-body ratio) | 1.4 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Display Technical Details | - | 600 nits peak brightness |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - |
| CPU | 184 megahertz (mhz) | - |
|---|
| Internal Memory Capacity | 8MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable 210 mAh Li-Ion battery | Non-removable 315 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 120 hours (combined use) |
| Smart Sensors | Accelerometer, Altimeter, Gyroscope, Heart rate sensor, Compass | Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | Received notification alerts / Display text messages |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice notes, calls, and commands | - |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | No | No |
| NFC Support | Yes | No |
| USB Connections Type | USB 2.0 (for charging only) | No, charges via proprietary charging dock |
| Available Color Options | White, Black/Red | Black |
|---|---|---|
| Global Price Range |
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