TV Box Connection Guide
Choose a smart TV box by checking whether a cable can reach the TV, whether Ethernet is listed, and whether listed Wi-Fi fits your home network.
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43-inch LG 4K UHD Television, model 43UK660H0LA, with a 3840x2160 resolution, 60 Hz panel refresh rate, Direct LED backlighting, and HDR10 and HLG support. Smart TV features run on LG webOS 25.
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LG 50NU900B6LA black 50-inch screen diagonal; black finish
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| Brand | LG | LG | LG | Blackton | LG | LG |
| Model | 43UK660H0LA | 55UA75009LA | 65UA75009LA | Bt 55FSU34B | 50NU900B6LA | 43NU900B6LA |
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| Price | BYN 3,366.14 | BYN 2,294.77 | BYN 2,851.55 | BYN 1,524.81 | BYN 1,559.14 | BYN 1,222.80 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| Size | 43 inches | 55 in screen diagonal | 65 inches | 50-inch screen diagonal | 43 inches screen diagonal | |
| Width | 968 mm | 1236 mm | 1455 mm | 1226 mm | 1112 mm | 959 mm |
| AirPlay | Yes | Yes | Present | No | Yes | Yes |
| Smart TV | Yes | Yes; LG webOS platform | Present | Yes; LG webOS platform | Yes | Yes |
| Subwoofer | No | No | Not present | No | No | No |
| USB Ports | 1 | 1 | 1 | 2 | 1 | |
| HDMI Ports | 2 | 3 | 3 | 3 | 3 | |
| Model Name | UK66 | UHD AI UA75 | UHD AI UA75 | Bt 55FSU34B | NU90 | NU90 |
| Panel Type | IPS | IPS | IPS | |||
| Dual tuners | No | No | No | No | ||
| HDR Formats | HDR10, HLG | HDR10, HLG | HDR10, HLG | HDR10, HLG | HDR10, HLG | |
| HDMI Version | HDMI 2.0 | HDMI 2.1 | HDMI 2.1 | HDMI 2.1 | HDMI 2.1 | |
| Model Number | 43UK660H0LA | 55UA75009LA | 65UA75009LA | 50NU900B6LA | 43NU900B6LA | |
| Product Type | Television | television | Television | Television | television | Television |
| Curved screen | No | No | No | No | No | No |
| Ethernet (LAN) | Yes | Yes | Present | Yes | Yes | |
| Product family | LG 4K UHD | LG 4K UHD | LG 4K UHD | NANO | NANO | |
| Stand position | Centered | At the edges | At the edges | |||
| Component input | No | No | No | No | No | |
| Composite input | No | No | Yes | No | No | |
| Panel Thickness | 67.9 mm | 67.9 mm | 67.9 mm | 74 mm | 70.8 mm | 70.8 mm |
| Frameless design | Yes | Yes | Yes | Yes | ||
| Headphone output | No | No | No | No | ||
| D-Sub (VGA) input | Yes | No | No | No | ||
| HDMI eARC support | No | Yes | Present | Yes | ||
| Smart TV platform | LG webOS | LG webOS | LG webOS | LG webOS | ||
| Panel refresh rate | 60 Hz | 60 Hz | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| TV tuner standards | Analog, DVB-C, DVB-T, DVB-T2, DVB-S/S2 | Analog, DVB-C, DVB-T, DVB-T2, DVB-S/S2 | Analog, DVB-C, DVB-T, DVB-T2, DVB-S/S2 | |||
| Chromecast Built-in | Yes | Yes | Present | No | Yes | Yes |
| Ambient backlighting | No | No | No | |||
| Backlight technology | Direct LED | Direct LED | Direct LED | Direct LED | Direct LED | |
| Height without stand | 567 mm | 718 mm | 841 mm | 713 mm | 649 mm | 563 mm |
| S/PDIF digital output | Optical | Optical | Optical | Optical | ||
| VESA mounting pattern | 200x200 | 300 × 200 | 300 × 200 | |||
| External interface box | No | No | No | |||
| Quantum dot technology | No | Yes | Present | No | QNED | QNED |
| SCART input | No | No | No | |||
| Smart Remote | Yes | Yes | Yes | Yes | ||
| Local dimming | No | Not present | No | No | No | |
| Wi-Fi standard | 802.11ac (Wi-Fi 5) | 802.11ac (Wi-Fi 5) | 802.11ac (Wi-Fi 5) | |||
| Gaming Features | HDMI VRR; Auto Low Latency Mode (ALLM) | HDMI VRR, Auto Low Latency Mode (ALLM) | None | HDMI VRR; low-latency mode (ALLM) | HDMI VRR, Auto Low Latency Mode (ALLM) | |
| Depth with stand | 230 mm | 269 mm | 279 mm | 200 mm | ||
| Bluetooth Version | 5.0 | 5.0 | 5.3 | 5.3 | ||
| Display Resolution | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) | 3840x2160 (4K UHD) | ||
| Market release year | 2025 | 2025 | 2026 | 2026 | ||
| Sound system power | 20 W | 16 W | 20 W | 20 W | ||
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