With Smart Conversion, you can convert the freezer compartment into a fridge compartment or vice versa to suit your needs. It also has a Digital Inverter Compressor which is backed by a 20 year warranty.

Here are some other features of the RS68A8840B1:

• SmartThings* AI Energy Mode which automatically adjusts the temperature and cooling settings to save energy.

• FlexGuard: Keep bottles and jars securely in place and prevent spills.

• All-around Cooling: Maintains even and consistent cooling throughout the refrigerator.

• Door Alarm: An alarm sounds if the door is left open for more than two minutes.

• Child Lock: Prevents children from opening the doors or changing the temperature settings.

• Vacation Mode: An energy-saving mode that keeps the refrigerator at a lower temperature when you are away on vacation.

Overall, the Samsung 635L Side by Side Refrigerator, RS68A8840B1, is a spacious, feature-rich refrigerator that is perfect for families. It is backed by a long warranty and has a number of energy-saving features.