| Audio Technology | Custom high-excursion |
| Sensors | Dual beamforming microphones |
| Chip | H2 headphone chip |
| Type | Retina LTPO OLED, 3000 nits (peak) |
| Size | 1.92 inches |
| Resolution | 502 x 410 pixels (~338 ppi density) |
| OS | watchOS 10 |
| Connectivity | GPS |
| Display Type | Retina LTPO3 OLED, 2000 nits (peak) |
| Display Size | 1.77 inches |
| Display Resolution | 446 x 374 pixels (~330 ppi density) |
| OS | watchOS 11 |
| Chipset | Apple S10 |
| Battery | Up to 18 hours normal use |
| Chip | S10 SiP with 64-bit dual core processor |
| Display | Always-On Retina LIPO3 Display |
| Display Type | Retina LTPO OLED, 3000 nits (peak) |
| Display Size | 1.92 inches |
| Display Resolution | 502 x 410 pixels (~338 ppi density) |
| OS | watchOS 10 |
| Chipset | Apple S9 |
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