| Operating System | Android Wear |
| Compatibility | Android devices running Android 4.3 and up |
| iOS devices running iOS 8.2 and up | |
| Chipset | Qualcomm Snapdragon 400 APQ8026 |
| Processor | 1.2 GHz ARM Cortex A7 (quad-core) |
| GPU | 450 MHz Adreno 305 |
| Memory | 512 MB |
| Storage | 4 GB internal |
| Wireless Connectivity | Bluetooth: 4.0 LE (Smart) |
| Wi-Fi: 802.11 b/g | |
| Sensors | Accelerometer |
| Ambient light | |
| Gyroscope | |
| Optical heart rate monitor (PPG) | |
| Microphone | 2 x Digital |
| Vibration | Motorized |
| Display | |
| Display Size | 1.37" (34.8 mm) |
| Native Resolution | 360 x 325, 263 ppi |
| Display Type | Backlit LCD |
| Display Glass | Corning Gorilla Glass 3 |
| Battery | |
| Battery Size | 300 mAh mAh |
| Battery Life (approx.) | Ambient off: Up to 1.5 days mixed use |
| Ambient on: Up to 1 day mixed use | |
| Charging Method | Wireless charging |
| Physical Characteristics | |
| Water and Dust Resistance | IP67 |
| Dimensions | Case diameter: 1.7" (42 mm) |
| Case height: 0.45" (11.4 mm) | |
| Band width (lug size): 20 mm | |
| Weight | Not specified by manufacturer |