| Availability Status | Available, released to market | Available, released to market |
|---|---|---|
| Introduction Time | - | Announced |
| Size and Dimensions | 58 x 53 x 18 mm | 43.7 x 26.5 x 14 mm |
|---|---|---|
| Product Weight | 64 gram (g) | 60 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Metal body / IP69 certified for water and dust resistance / Water resistant up to 5 ATM (50 meters deep) / MIL-STD-810H military standard |
| Display Technology | - | |
|---|---|---|
| Screen Size | 1.28 inch | 1.85 inch |
| Display Resolution |
| OS Version | Proprietary OS compatible with Android 4.4 and later and iOS version 8.0 and later | Proprietary OS compatible with Android 5.1 and later and iOS version 10.0 and later |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity |
|---|
| Alert Type | Vibrate | Vibrate |
|---|---|---|
| Speaker Type | No | - |
| Battery Type and Capacity | Non-removable 380 mAh battery (fully charged in 3 hours) | 380 mAh cobalt battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | Up to 25 days / Up to 15 days (normal usage) / Up to 3 hours (wireless earbuds) | Up to 60 days (standby mode) / Up to 15 days (normal usage) / Up to 7 days (heavy usage) / Up to 12 hours (talk or music playback mode) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Body thermometer | PPG sensor for measuring blood volume changes / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification announcement / Display text messages |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Bluetooth 5.0 |
| GPS Support | No | No |
| NFC Support | No | No |
| USB Connections Type | No, charges via proprietary charging dock | No, charges via proprietary charging dock |
| Available Color Options | Black, Silver | Gray |
|---|
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