LEDs will last longer than OLEDs. This is the biggest problem with OLEDs. Currently most OLEDs used in displays will work for about 5,000 hours of use. LEDs normally work for 60,000 hours. This may change as experiments in 2007 created a type of OLED that worked for 198,000 hours. The organic compounds that make up OLEDs are also more easily damaged by water. 