Phones with Display Size 1.78 inches

Apple Watch Series 6

• Dual-core Processor
• 1.78 inches Retina LTPO OLED capacitive touchscreen
  Sapphire Crystal Glass
  Ion-X strengthened glass
  3D Touch display
  1000 nits max brightness (advertised)
  Always-on display
• Camera:
• watchOS 7.0