Painting light comparison

I recently purchased a light recommended by the studio painters at privateer press (LSF 150). It came with 2 unknown 15 watt 18″ T8 bulbs with a stated color rendering index (CRI) of 80. I picked up some GE ‘sunlight bulbs’ with a CRI of 90. The iPhone camera couldn’t deal with direct pics of the bulbs, but could handle the reflection (in this case, a granite countertop). The ‘warmer/yellower’ light on the left is the new GE bulb vs. the greener default light on the right.