Enjoy vibrant QLED visuals on TCL 40S51K 40″ Smart Google TV. Powered by Google TV OS with built-in Google Assistant and Chromecast for easy streaming. HDR10 enhances contrast, while Wi-Fi, Bluetooth, HDMI, USB, Ethernet and RF-in deliver complete connectivity.
Key Features
✅ 40″ QLED Display with vivid colors
✅ Google TV OS with built-in Google Assistant
✅ HDR10 for enhanced contrast and brightness
✅ Chromecast built-in for easy screen casting
✅ Wi-Fi & Bluetooth wireless connectivity
✅ 2× HDMI, 1× USB, Ethernet & RF-in ports
✅ Slim bezel modern design
✅ Access to popular streaming apps
Techical Specifications
| Specification |
Details |
| Model |
TCL 40S51K |
| Screen Size & Resolution |
40″, Full HD (1920 × 1080)
|
| Display Technology |
QLED (Quantum Dot)
|
| HDR Support |
HDR10 (some listings also mention HDR10+ / HLG compatibility)
|
| Brightness |
Up to approx. 280 nits (typical for this model line)
|
| Refresh Rate |
50–60 Hz native (commonly marketed as 60 Hz)
|
| Smart Platform / OS |
Google TV (Android-based) with integrated Google Assistant & Chromecast built-in
|
| Memory (RAM/Storage) |
1 GB RAM + 8 GB internal storage
|
| Audio Output |
Dolby Audio, stereo built-in speakers (typ ± 2× 8–10 W)
|
| Connectivity |
Wi-Fi, Bluetooth, 2× HDMI, 1× USB, Ethernet, RF-in, DVB-T/T2/S2/C tuner
|
| Design & Mounting |
Slim metallic bezel-less frame, VESA mount 100×100 mm — suitable for wall mounting or stand placement
|
| Power Input |
AC 100–240 V (standard for home TVs) |
