| key specs |
| Display | 75.00-inch | 75.00-inch |
| Screen Type | OLED | QLED |
| Dimensions | 1671x952x99 | 1677 mm x 1005 mm x 114 mm |
| Resolution Standard | 4K | 4K |
| OS | Android | Linux |
| Smart TV | Yes | Yes |
| general |
| Brand | TCL | Vu |
| Model | C728 (75-Inch) | 75 Inch QLED Ultra HD (4K) TV (H75K800) |
| Release date | June 30, 2021 | - |
| Model Name | 75C728 | H75K800 |
| Display Size | 75 inch | 75 inch |
| Screen Type | OLED | QLED |
| Color | Grey | Silver |
| Resolution Standard | 4K | 4K |
| Smart TV | Yes | Yes |
| Series | C series | Quantum Pixelight HDR Supreme |
| Launch Year | 2021 | 2018 |
| 3D | - | No |
| Curve TV | - | No |
| Resolution (pixels) | - | 3840x2160 |
| dimensions |
| Width x Height x Depth (without stand) | 1671x952x99 | 1677 mm x 1005 mm x 114 mm |
| Weight (without stand) | 30.6 | 44.5 kg |
| Width x Height x Depth (with stand) | 1671x1024x77 | 1677 mm x 1078 mm x 350 mm |
| Weight (with stand) | 31.3 | 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 |
| smart tv features |
| Number of Cores | quad-core | quad-core |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System Present | Android TV | - |
| Operating System | Android | Linux |
| Processor | - | Premium Quad Core |
| Supported App - Hotstar | - | No |
| Screen Mirroring | - | Yes |
| connectivity features |
| No of HDMI Port | 4 | 4 |
| No of USB Port | 2 | 3 |
| Wi-Fi Type | Wi-Fi 802.11 b/g/n | IEEE 802.11 b, g, n, ac |
| Wi-Fi Supported | Yes | - |
| Wi-Fi Bands Supported | 2.4GHz,5GHz | - |
| Ethernet (RJ45) | Yes | 1 |
| Audio Out | Yes | - |
| RF Connectivity Input | Yes | 1 |
| Built In Wi-Fi | - | Yes |
| Analog Audio Input | - | Yes |
| audio features |
| Number of Speakers | 2 | 2 |
| Speaker Type | Integrated Box Speakers | - |
| Sound Technology | Dolby Atmos | Dolby Digital |
| Surround Sound | DTS | - |
| Speaker Output RMS | - | 30 W |
| Supported Audio Formats | - | WMA, WMV, ASF, MP4, MPG, MPEG, VRO, VOB, FLV, MKV, FLAC, MP2, MP3 |
| video features |
| Contrast Ratio | 5000:1 | - |
| Picture Engine | Ai PQ | - |
| Aspect Ratio | 16:9 | - |
| Refresh Rate (Hz) | 120 | 100 |
| HDR Support | HDR10+,Dolby Vision | - |
| Brightness | - | 1000 nits |
| View Angle | - | 178 Degree |
| Supported Video Formats | - | AVI, WMV, ASF, MP4, MOV, 3GP, MKV, MPG, MPEG, VOB, RM, WebM, VRO, OGM, FLV |
| remote control features |
| Voice Remote | Yes | - |
| Touch Remote | - | Yes |
| RF Capable | - | Yes |
| power features |
| Power Consumption | - | 450 W, 1 W (Standby) |