Lumia 730 comes with a 720p resolution OLED CBD display. If you have seen Lumia 925 or Lumia 930’s displays, then you can appreciate how rich and beautiful Nokia’s OLED clear Black displays are and one of the best features they have is great outdoor readability.
You can read official features of Lumia 730 display below.
Display colours: TrueColor (24-bit/16M)
Display technology: OLED, ClearBlack
Pixel density: 316 ppi
Display features: Brightness control, Refresh rate 60 Hz, Sunlight readability enhancements, Corning® Gorilla® Glass 3, Easy to clean, High brightness mode, Wide viewing angle, Scratch resistant glass. Touch screen technology: Super sensitive touch
So, in this video, we tried to test outdoor or sunlight readability of Lumia 730 display and check how easy it is to use outdoors on a bright sunny day. The video shows that it has great sunlight readability and usability outdoors.