| key specs |
| Display | 65.00-inch | 55.00-inch |
| Screen Type | OLED | OLED |
| OS | WebOS | WebOS |
| Smart TV | Yes | Yes |
| Resolution Standard | 4K | 4K |
| general |
| Brand | LG | LG |
| Model | 65 Inch OLED Ultra HD (4K) TV (OLED65B7T) | 55 Inch OLED Ultra HD (4K) TV (OLED55B7T) |
| Model Name | OLED65B7T | OLED55B7T |
| Display Size | 65 inch | 55 inch |
| Screen Type | OLED | OLED |
| Color | Silver | Silver |
| 3D | No | No |
| Smart TV | Yes | Yes |
| Curve TV | No | No |
| Launch Year | 2017 | 2017 |
| Resolution Standard | 4K | 4K |
| Resolution (pixels) | 3840x2160 | 3840x2160 |
| Series | - | OLED |
| connectivity features |
| No of HDMI Port | 4 | 4 |
| No of USB Port | 3 | 3 |
| Built In Wi-Fi | Yes | Yes |
| Ethernet (RJ45) | 1 | 1 |
| Headphone Jack | 1 Phone Jack Type | 1 Phone Jack Type |
| Digital Audio Output | 1 | - |
| RF Connectivity Input | - | 1 |
| audio features |
| Number of Speakers | 2 | 4 |
| Sound Technology | DTS Decoder, Dolby Digital Decoder | Dolby Digital Decoder, DTS Decoder, Dolby Atmos |
| Surround Sound | Dolby Surround | Dolby Surround |
| Speaker Output RMS | 40 W | 40 W |
| Supported Audio Formats | AC3 Dolby Digital, EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X | - |
| power features |
| Power Consumption | 130 W, 0.3 W (Standby) | 54 W, 0.3 W (Standby) |
| remote control features |
| Touch Remote | No | Yes |
| RF Capable | Yes | Yes |
| video features |
| Aspect Ratio | 16:9, Just Scan, Original, Full Wide, 4:3, 14:9, Cinema Zoom 1, Zoom | 16:9, Just Scan, Original, Full Wide, 4:3, 14:9, Zoom, Cinema Zoom 1 |
| Supported Video Formats | DivX HD | - |
| Refresh Rate (Hz) | 60 | 120 |
| Picture Engine | - | Video True 4K Engine: OLED Master Engine |
| smart tv features |
| Operating System | WebOS | WebOS |