Apple S1
1.5 inch
340 × 272 pixels
watchOS 1.0, upgradable to watchOS 4.3.2
205 mAh
Li-Ion
The Apple Watch Sport 38mm (1st gen), features a 1.5 inch display, powered by Apple S1 and 205 mAh battery.
General
| Brand | Apple |
| Model | Apple Watch Sport 38mm (1st gen) |
| Colors | Silver/White, Orange, Blue; Gray/Black; Rose Gold/Lavender, Stone; Gold/White, Blue, Yellow, Apricot, Royal Blue, Pink/Royal Blue/Gold&Red/Black Woven Nylon |
| Status | Discontinued |
| Announced | 2014, September. Released 2015, April |
| Model Alias | A1553 |
Network
| 2G Network | N/A |
| Bands Guide | Network Bands Guide |
Design
| Width | 33.3 mm (1.31 inch) |
| Height | 38.6 mm (1.52 inch) |
| Weight | 25 g body (2.19 oz) |
| Thickness | 10.5 mm (0.41 inch) |
Display
| Resolution | 340 × 272 pixels |
| Display Size | 1.5 inch |
| Pixel Density | 290 ppi |
| Peak Brightness | 450 cd/m² |
Software
| Operating System | watchOS 1.0, upgradable to watchOS 4.3.2 |
Processor & Memory
| GPU | PowerVR SGX543 |
| Chipset | Apple S1 |
| Technology | 28 nm |
| CPU Architecture | 64-bit |
| Expandable Storage | No |
Multimedia
| FM Radio | No |
| Loudspeaker | Yes |
| Headphone Jack | No |
Connectivity
| Bluetooth | Yes, v4.0 |
| GPS Support | No |
| NFC Support | Yes |
| Wi-Fi Support | Yes (Wi-Fi 802) |
| Wi-Fi Standards | 802.11/b/g/n |
Battery
| Type | Li-Ion |
| Capacity | 205 mAh |
| Wireless Charging Support | Yes |
