Apple Watch 38mm (1st gen)

Apple Watch 38mm (1st gen) Screen Size Dimensions

Apple Watch 38mm (1st gen) screen size dimensions, viewport size, pixel density and more information.


WIDTH 340 px
HEIGHT 272 px
PX DENSITY ~290 ppi
DISPLAY TYPE Retina OLED, 450 nits (peak)
PHYSICAL SIZE MM 38.6 x 33.3 x 10.5 mm
OPERATING SYSTEM watchOS 1.0, up to 4.3.2
RELEASE DATE Released 2015, May


The Apple Watch 38mm (1st gen) features a screen with a width of 340 pixels and a height of 272 pixels, resulting in a compact 1.5-inch display. The pixel density of approximately 290 pixels per inch (ppi) ensures sharp and clear visuals, which is particularly important for a device of this size, allowing users to easily read text and view graphics without straining their eyes.

The aspect ratio of 1 1/4 provides a square-like display, which is well-suited for presenting various types of information such as notifications, time, and app icons in a balanced and visually appealing manner.

The Retina OLED display technology delivers vibrant colors and deep blacks, enhancing the overall viewing experience. With a peak brightness of 450 nits, the screen remains visible even in bright outdoor conditions, ensuring that users can easily check the time or view notifications without struggling to see the display.

The physical dimensions of the device, measuring 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in), contribute to its compact and wearable form factor, making it comfortable for users to wear on their wrist throughout the day.

The screen specifications of the Apple Watch 38mm (1st gen) cater to the specific needs of users who require a small yet high-resolution display for quick and convenient access to information, notifications, and apps on their wrist. This makes it a practical and user-friendly device for staying connected and organized on the go.