| Announcement Date | 2015, October |
| Release Date | 2016, March |
| SIM Size | Nano SIM |
| SIM Slots | Single SIM |
| Water/Dust Resistance | IP67 dust/water resistant (up to 1m for 30 mins) |
| Network Technologies | GSM / HSPA / LTE |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 1900 / 2100 - AT&T |
| 4G Bands | LTE band 2(1900), 5(850) - AT&T |
| Height | 44.5 mm |
| Width | 44.5 mm |
| Thickness | 14.2 mm |
| Weight | 92.7 grams |
| Build Material | Stainless Steel |
| Colors |
Space Black Opal Blue Opal Blue Signature Brown |
| Special Features | Non-removable strap |
| Screen Size | 1.38 inches |
| Screen Type | P-OLED |
| Screen Resolution | 480 x 480 pixels |
| Refresh Rate | 60Hz |
| Touch Sampling Rate | 120Hz |
| Aspect Ratio | 1:1 |
| Pixel Density | 348 pixels per inch |
| Protection Layer | Corning Gorilla Glass 3 |
| Screen To Body Ratio | 62.00% |
| Special Features | 16M colors |
| Operating System | Android Wear |
| Chipset | Qualcomm Snapdragon 400 |
| Process Technology | 28nm |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 305 |
| Storage & RAM |
4 GB 768 MB RAM |
| Expandable Storage | No |
| Battery Capacity | 570 mAh, non-removable |
| Loud Speaker | Yes, with mono speakers |
| Headphone Jack | No |
| WIFI | Wi-Fi 802.11 b/g/n |
| Bluetooth | V4.1, LE |
| GPS | Yes, with A-GPS |
| NFC | Yes |
| Radio | No |
| USB | No |
| Sensors | Accelerometer, gyroscope, proximity, heart rate, barometer |
| Price | 270 USD |
| Price in Mexico | 5,940 Mexican pesos |
| Price in Brazil | 2,160 Brazilian real |
| Price in France | 270 EUR |
| Price in Egypt | 8,100 Egyptian pounds |
| Price in Russia | 21,600 Russian ruble |
| Price in Indonesia | 4,320,000 Indonesian rupiahs |
| Price in Japan | 35,100 Japanese yen |
| Price in Germany | 270 EUR |
| Price in Turkey | 5,400 Turkish lira |
| Price in Vietnam | 6,750,000 Vietnamese dong |
| Price in Iran | 6,750,000 Iranian rials |
| Price in Italy | 270 EUR |
| Price in Thailand | 9,450 Thai baht |
| Price in Poland | 1,620 Polish zloty |
| Price in Ukraine | 10,800 Ukrainian hryvnia |
| Price in Malaysia | 1,620 Malaysian Ringgit |
| Price in Romania | 1,620 Romanian Leu |
| Price in Netherlands | 270 EUR |
| Price in Greece | 270 EUR |