| Introduction Time | 2019, June | - |
|---|---|---|
| Availability Status | Available. Released June 2019 | Available, released to market |
| Size and Dimensions | Unspecified / Not specified | 12.20 x 45.40 x 45.40 mm |
|---|---|---|
| Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | 49.0 gram (g) |
| Other Body Features | Water resistant up to 50 meters deep | Stainless steel frame / Fiber-reinforced polymer body / 22mm silicone band / Water resistant up to 5 ATM |
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | AMOLED / Color / Touchscreen | |
|---|---|---|
| Screen Size | 0.95 inch | 1.3 inch |
| Display Resolution | 416 * 416 pixel (px) | |
| Multi-Touch Capability | No | - |
| Screen protector type | Scratch-resistant glass | Corning Gorilla Glass 3 |
| Display Technical Details | 2.5D / 400 nits brightness / 24-bit color depth | Always-on Display |
| OS Version | Compatible with Android 4.4 and iOS 9 and later | Proprietary OS compatible with Android and iOS |
|---|
| Internal Memory Capacity | 16MB, 512KB RAM | Storage for 650 music tracks |
|---|
| Battery Type and Capacity | Non-removable 135 mAh Li-Po battery (standard version) / Non-removable 125 mAh Li-Po battery (NFC version) | - |
|---|---|---|
| Battery Standby Time | Up to 11 days / Up to 12 days (battery saver mode) / Up to 8 hours (GPS on with music playback) / Up to 22 hours (GPS on without music playback) |
| Smart Sensors | 3-axis accelerometer, optical heart rate sensor, pedometer, 3-axis altimeter, watch wear detection sensor | Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | Received notification announcement / Display received messages and emails | Received notification alerts / Display text messages |
| Other Features and Capabilities | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand / Sleep monitoring / Sedentary reminder / Xiao AI voice assistant (NFC China version only) / Microphone (NFC China version only) | - |
| Bluetooth Support | Yes with ANT+ support | |
|---|---|---|
| GPS Support | No | Yes, with GLONASS, GALILEO |
| NFC Support | NFC version only | No |
| Wireless Network Type | - | |
| USB Connections Type | - | No, charges via proprietary magnetic port |
| Available Color Options | Black, Brown, Blue, Orange, Pink | Charcoal, Gold, Silver, Rose Gold |
|---|---|---|
| Global Price Range | 25 dollar ($) \$ | - |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No cellular connectivity |
|---|
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