Model:77" OLED TV OS: Google TV Refresh Rate:4K 120Hz Screen Size:77 Inches Dolby Vision & Atmos:Support
Model:55" OLED TV OS: Google TV Refresh Rate:4K 120Hz Screen Size:55 Inches Dolby Vision & Atmos:Support
Model:65" OLED TV OS: Google TV Refresh Rate:4K 120Hz Screen Size:65 Inches Dolby Vision & Atmos:Support