A:Answer The differences are that the ENERGY STAR® Qualified LG 26.1 Cu. Ft. Side-by-Side InstaView Door-in-Door Smart Wi-Fi Enabled Refrigerator, Model # LSXS26396S is a Wi-Fi enabled refrigerator as indicated in the title, it uses a different water filter (LT1000P), it features the InstaView™Door-in-Door®, it is ENERGY STAR® Qualified, it features ThinQ® Technology with Proactive Customer Care, SmartDiagnosis™, Voice Activation, and works with Google Assistant and Amazon Alexa, and it does not have Tempered Glass Cantilevered Shelves ...^IFV