I am looking to buy a new refrigerator, have been survey few brand, I like the LG desgin but it didn't stated energy saving, the only fridge that claims save energy is Sharp, Hitachi and Panasonic

Sharp - Claim can save up to 25% of electricity bill via their advanced compressor in the fridge
Hitachi - Claim can save up to 15% of energy through "minus-zero" technology
Panasonic - Inverter technology, can save energy

Which brand is better deal ? the price for Sharp and Hitachi is quite similiar but Panasonic is more pricey.

Based on the spec. Look like Sharp can save the "most" electricity, anyone use Sharp here, can you share your view, can it really save that much ? Thanks

any using Sharp refrigerator here ? just wanna to confirm it claim to save electricity bill by 25% is really true or just marketing gimmick