You have to pay attention to how much power it uses, because sometimes they get the math wrong and two models with dramatically different power needs will have the exact same cost of operation listed. Also, the little scale on the flyer is bogus. You know the one that says "Cost Range Of Similar Models"...I think this scale is based on very tight parameters, models of exact same size (like 25.8 cu. ft.), type (french door bottom mount freezer) and only within that particular manufacturer... It's better to just evaluate them based on the "Estimated Yearly Electricity Use"
My refrigerator is at least 13 years old, the energy star website estimates that it uses 857 kwh/year to run (and costs $91/year). I'm looking for a larger refrigerator, preferably french door with a bottom mount freezer and an ice maker as well as an internal water dispenser. Currently, I've found a Samsung model that is 25.8 cu. ft. that uses somewhere between 462 - 505 kwh/year to run (and costs just $49/year - saving me $42/year).
Part of me thinks I should get a top freezer replacement of almost equal size that only uses around 330 kwh/year, saving about $56 (over our current fridge). This really would be the better option for the planet, but with a family of 5, our current fridge is usually maxed out and the freezer is always maxed out.