| key specs | 
| Display | 55.00-inch | 75.00-inch | 
| Screen Type | OLED | QLED | 
| Dimensions | 122.8 cm x 70.7 cm x 4.69 cm | 1677 mm x 1005 mm x 114 mm | 
| OS | WebOS | Linux | 
| Smart TV | Yes | Yes | 
| Resolution Standard | 4K | 4K | 
| general | 
| Brand | LG | Vu | 
| Model | 55 Inch OLED Ultra HD (4K) TV (OLED55B8PTA) | 75 Inch QLED Ultra HD (4K) TV (H75K800) | 
| Model Name | OLED55B8PTA | H75K800 | 
| Display Size | 55 inch | 75 inch | 
| Screen Type | OLED | QLED | 
| Color | Grey | Silver | 
| 3D | No | No | 
| Smart TV | Yes | Yes | 
| Curve TV | No | No | 
| Launch Year | 2018 | 2018 | 
| Resolution Standard | 4K | 4K | 
| Resolution (pixels) | 3840x2160 | 3840x2160 | 
| Series | - | Quantum Pixelight HDR Supreme | 
| dimensions | 
| Width x Height x Depth (without stand) | 122.8 cm x 70.7 cm x 4.69 cm | 1677 mm x 1005 mm x 114 mm | 
| Weight (without stand) | 16.3 kg | 44.5 kg | 
| Width x Height x Depth (with stand) | 122.8 cm x 75.2 cm x 22 cm | 1677 mm x 1078 mm x 350 mm | 
| Weight (with stand) | 17.8 kg | Active Display Area (Horizontal x Vertical): 1650.24 x 928.26 mm, Wall Mount: (Horizontal x Vertical): 400 x 400 mm, Wall Mount, Screw Thread: M6 x 30 mm | 
| Stand Type | - | Tabletop Mount | 
| connectivity features | 
| No of HDMI Port | 3 | 4 | 
| No of USB Port | 1 | 3 | 
| Wi-Fi Type | WiFi Direct | IEEE 802.11 b, g, n, ac | 
| Built In Wi-Fi | Yes | Yes | 
| Digital Audio Output | 1 | - | 
| RF Connectivity Input | 1 | 1 | 
| Component In (RGB Cable) | Component In Y,Pb,Pr Plus Audio: 1 Composite/Component Common | - | 
| Ethernet (RJ45) | - | 1 | 
| Analog Audio Input | - | Yes | 
| audio features | 
| Number of Speakers | 2 | 2 | 
| Sound Technology | Dolby Digital Decoder, DTS Decoder, Dolby Atmos | Dolby Digital | 
| Surround Sound | Dolby Surround, OLED Surround | - | 
| Speaker Output RMS | 40 W | 30 W | 
| Supported Audio Formats | Audio Codec: AC4, AC3 Dolby Digital, EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X | WMA, WMV, ASF, MP4, MPG, MPEG, VRO, VOB, FLV, MKV, FLAC, MP2, MP3 | 
| power features | 
| Power Consumption | 0.3 W (Standby) | 450 W, 1 W (Standby) | 
| remote control features | 
| Touch Remote | No | Yes | 
| Smart Remote | Yes | - | 
| RF Capable | Yes | Yes | 
| smart tv features | 
| Supported App - Youtube | Yes | Yes | 
| Supported App - Netflix | Yes | Yes | 
| Operating System Present | Yes | - | 
| Operating System | WebOS | Linux | 
| Screen Mirroring | Yes | Yes | 
| Number of Cores | - | quad-core | 
| Processor | - | Premium Quad Core | 
| Supported App - Hotstar | - | No | 
| video features | 
| Aspect Ratio | 16:09 | - | 
| Supported Video Formats | MPEG | AVI, WMV, ASF, MP4, MOV, 3GP, MKV, MPG, MPEG, VOB, RM, WebM, VRO, OGM, FLV | 
| Refresh Rate (Hz) | 120 | 100 | 
| Brightness | - | 1000 nits | 
| View Angle | - | 178 Degree |