The LED BR30 is designed to replace a 65W incandescent lamp, while the BR40 is meant to replace a 90W incandescent lamp. Designed with aluminum folded into a fin shape, the BR30 measures 4.1" wide and 5.7" tall, while the BR40 measures 4.9" wide and 6.3" tall. Both lamps are available in 2700K and a CRI of 80-plus. •