Instinct E – 45 mm | Display technology MIP | Resolution 176 x 176 | Wireless connections Bluetooth | Memory 128MB | GPS | Material housing Polymer | Colour Black | Dimensions 45 x 45 x 14.2 mm | Weight 0.048 kg
Screen 1.04" | Resolution 208 x 208 | Wireless connections Bluetooth | Material Silicone rubber | GPS | Material housing Glass | Colour White | Dimensions 42 x 42 x 11.6 mm | Weight 0.037 kg
Forerunner 55 | Screen 1.04" | Resolution 208 x 208 | Wireless connections Bluetooth | Material Silicone rubber | GPS | Material housing Glass | Colour Grey | Dimensions 42 x 42 x 11.6 mm | Weight 0.037 kg