2016 Oct, Smartwatch, 30.2x39.5x11.3 mm, Platform: Yes, ARM Cortex-M4, 128 KiB RAM, 8 MiB ROM, 144x168, 1.3 inch, mono E Ink display, Built-in special layout, Light sensor, Heart rate sensor, Step counter | All details | Add to compare

2016 Oct, Smartwatch, 30.2x39.5x11.3 mm, Platform: Yes, ARM Cortex-M4, 128 KiB RAM, 8 MiB ROM, 144x168, 1.3 inch, mono E Ink display, Built-in special layout, Light sensor, Step counter | All details | Add to compare

2015 Nov, Smartwatch, 38.5x38.5x7.5 mm, Platform: Yes, RAM Capacity (converted): N/A, Display Resolution: N/A, 1.3 inch, color E Ink display, 56 mAh battery, Light sensor | All details | Add to compare

2015 Nov, Smartwatch, 40x47x10.5 mm, Platform: Yes, RAM Capacity (converted): N/A, Display Resolution: N/A, color E Ink display, Light sensor | All details | Add to compare

2015 May, Smartwatch, 40x47x9.5 mm, Platform: Yes, STMicroelectronics STM32F439ZG, 2 MiB RAM, 512 KiB ROM, 144x168, 1.3 inch, color E Ink display, Light sensor | All details | Add to compare

2014 Jan, Smartwatch, 34.1x46x10.3 mm, Platform: Yes, STMicroelectronics STM32F205RE, 128 KiB RAM, 512 KiB ROM, 144x168, 1.3 inch, mono E Ink display, 130 mAh battery, Light sensor | All details | Add to compare

2014 Jan, Smartwatch, 36x52x11.5 mm, Platform: Yes, STMicroelectronics STM32F205RE, 128 KiB RAM, 512 KiB ROM, 144x168, 1.3 inch, mono E Ink display, 130 mAh battery, Light sensor | All details | Add to compare