| key specs |
| Display | 43.00-inch | 49.00-inch |
| Dimensions | 957.2mm x 558.8mm x 79.7mm | 1100 mm x 640 mm x 110 mm |
| Resolution Standard | 4K | 4K |
| Smart TV | Yes | Yes |
| Screen Type | - | LED |
| OS | - | Android |
| general |
| Brand | Redmi | Kodak |
| Model | Smart Fire TV 4K | 49 Inch LED Ultra HD (4K) TV (50UHDXSMART) |
| Release date | September 15, 2023 | - |
| Model Name | Redmi Smart Fire TV 4K | 50UHDXSMART |
| Display Size | 43 inch | 49 inch |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 3840x2160 |
| Resolution Standard | 4K | 4K |
| 3D | No | No |
| Smart TV | Yes | Yes |
| Curve TV | No | No |
| Launch Year | 2023 | 2018 |
| Power Consumption Standby (W) | 140 | - |
| Screen Type | - | LED |
| Series | - | XSMART |
| dimensions |
| Width x Height x Depth (without stand) | 957.2mm x 558.8mm x 79.7mm | 1100 mm x 640 mm x 110 mm |
| Weight (without stand) | 6.95 kg | 11.6 kg |
| Weight (with stand) | 9.15kg | 1190 x 725 x 175 mm, Gross Weight |
| Width x Height x Depth (with stand) | - | 1100 mm x 700 mm x 110 mm |
| smart tv features |
| Number of Cores | octa-core | - |
| Processor | Cortex A55 | - |
| Graphic Processor | Mali G52 MC1 | - |
| RAM | 2GB | 1GB |
| Storage Capacity | 8GB | 8GB |
| Supported App - Youtube | Yes | - |
| Supported App - Netflix | Yes | - |
| Supported App - Hotstar | Yes | - |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System Present | Fire TV | - |
| Operating System | - | Android |
| connectivity features |
| No of HDMI Port | 3 | 2 |
| No of USB Port | 2 | 3 |
| Wi-Fi Supported | Yes | - |
| Ethernet (RJ45) | Yes | 1 |
| Headphone Jack | Yes | 1 |
| Wi-Fi Type | - | IEEE 802.11 b/g/n/ac |
| Built In Wi-Fi | - | Yes |
| audio features |
| Number of Speakers | 2 | 2 |
| Speaker Type | Dolby | - |
| Sound Technology | DTS Virtual:X | - |
| Speaker Output RMS | 24W | 20 W |
| Supported Audio Formats | Dolby Audio | WMA, WMV, ASF, MP4, MPG, MPEG, VRO, VOB, FLV, MP2, MP3 |
| power features |
| Power Consumption | 140W | 130 W, 0.5 W (Standby) |
| remote control features |
| Smart Remote | Yes | - |
| Touch Remote | - | No |
| Battery Type | - | AAA |
| video features |
| Picture Engine | Vivid picture engine | - |
| View Angle | 178 | 178 degree |
| Refresh Rate (Hz) | 60 | 60 |
| HDR Support | HDR10, HLG | - |
| Brightness | - | 500 nits |
| Supported Video Formats | - | MPEG2, MPEG4, H.265, H.264, DIVX, AVI, WMA, ASF, MP4, MOV, 3GP, MKV, MPG, MPEG |