Spacemax: Now you can get the best of both worlds with SpaceMax. Thin walls mean more space for food storage on the inside, while the outside size stays the same. All without compromising on performance. You really can get the best of both worlds. AI Energy Mode: Reduce your energy use by up to 10%¹ with AI Energy mode². In Maximum mode, AI energy is always on and in Custom mode, if your estimated electricity bill exceeds your pre-set target it operates AI Energy Mode automatically, optimising the compressor speed and defrost cycle, based on your usage pattern and surroundings. 5YR Assurance / 20YR Compressor: Samsung refrigerators offer innovative features and durable performance, plus a 5 year assurance on parts and labour³ for peace of mind. Plus the industry's longest 20-year Digital Invertor Compressor assurance⁴ for exceptional reliability. Smart Things: Receive helpful notifications, remote engineer assistance and monitor your energy usage all via the SmartThings app⁵ Total No Frost: Wouldn't finding the ice cream be that bit easier with a frost free fridge freezer? The Total No Frost feature maintains an even temperature, preventing ice build-up, saving you the time and hassle of defrosting.