| Internal Memory Capacity | 4GB, 512MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable 300 mAh Li-Ion battery | Non-replaceable battery (full charge in 45 minutes) |
|---|---|---|
| Battery Standby Time | Up to 24 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Compass | 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 | Supports various sport modes, heart rate monitoring, blood oxygen level sensing, blood pressure sensing, pedometer, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm, music control |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | Yes, Version 5.1 | |
| GPS Support | No | No |
| USB Connections Type | No | No, charges via proprietary charging dock |
| NFC Support | - | No |
| Available Color Options | Black, Red | Black, Gold, Silver |
|---|
| Introduction Time | 2014, June | - |
|---|---|---|
| Availability Status | Available. Released July 2014 | Available, released to market |
| Size and Dimensions | 56.4 x 37.9 x 8.9 mm | Thickness 10.8 mm |
|---|---|---|
| Product Weight | 59 gram (g) | 31.6 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IP67 certified / Water resistant up to 1 meter for 30 minutes | Zinc alloy body / Silicone band / IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) |
| Display Technology | - | |
|---|---|---|
| Screen Size | 1.63 inch (~40.1% screen-to-body ratio) | - |
| Display Resolution | - | |
| Multi-Touch Capability | Yes | - |
| OS Version | Android Wear | Proprietary OS compatible with Android 4.4 and later and iOS version 8.0 and later |
|---|---|---|
| Chip Model |
| CPU | - |
|---|
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