Wear OS | | 3.5 | | | |
Color display | 1.43 inch, AMOLED | 1.4 inch, Circular Super AMOLED | 1.2 inch, Circular Super AMOLED | 1.4 inch, Circular Super AMOLED | 1.34 inch, AMOLED |
Processor | Qualcomm Snapdragon W5+ Gen 1 | 1.18 GHz, Samsung Exynos W920, Dual Core | 1.18 GHz, Samsung Exynos W920, Dual Core | 1.18 GHz, Samsung Exynos W920, Dual Core | |
Dust and waterproof | | | | | |
Internal memory | 2 GB (Size (RAM)), 32 GB (Storage) | 1.5 GB (Size (RAM)), 16 GB (Storage) | 1.5 GB (Size (RAM)), 16 GB (Storage) | 1.5 GB (Size (RAM)), 16 GB (Storage) | 4 GB (Storage) |
Battery | 495 mAh | 590 mAh | 247 mAh | 361 mAh | |
Heart rate monitor | | | | | |