Nah, these were both SL4 eleds. Interestingly, I went to a dive shop and found the SL4 eLed for sale in both the old and newer packaging. The old one showing the lower lumen rating and the newer with the higher--both the same price. We took both into a dark room and could detect any difference in brightness, but the newer one seemed to have a slightly different color to it. Anyway, the shop guy suggests a completely different model--an Inon 250 lumen LED--and I fell in love with it immediately and bought it. It was brighter, much less bulky and lighter. And only slightly more in price (here, in Japan).