Product description
Features
-  QLED
- · 4K
- · Google TV
- · Ok Google
- · Wide Color Gamut (WCG)
- · 120Hz DLG
- · Dolby Vision & Atmos
- · Google Duo
- · ONKYO
- · HDMI 2.1
CPU Core: A55x4 1.3GHz
GPU Core: G31 MP2 800MHz
Operation System:Google TV
ECO Mode: Yes
Voice Control: Yes
Google Assistant Built-in: Yes
Works with Alexa: No
App Store: TCL CHANNEL, Google Play Store
TCL QLED 4K TV C645
TCL C645 is a 4K TV provides outstanding image quality and excellent audio effect with the help of Quantum Dot and ONKYO sound system. It definitely fits all you want for a brilliant TV. But the killer punch here is the super easy, fast, convenient user experience benefits from Google TV system. Now, Wake up your personalized Google TV C635 by simply ‘OK Google!’, your amazing smart TV trip starts.
QLED 
Vivid, Vibrant, Vigorous
Thanks to Quantum Dot technology, over a billion colours and shades fullfill C645's visual performance. Of all colors that your eyes capture, your TV as well.
More than a Billion Colors
What lies in front of you is a TV that can illustrate a wider palette of colour up to 93% gamut under the DCI-P3 standard. Just like when you see through a kaleidoscope to witness the world of color.
120HZ 
Unbearable Latency, No Need to Endure
Leveraging from TCL's latest technology of DLG (Dual Line Gate), content auto-adjust function brings a higher refresh rate and a super low latency than ever before. A much smoother gaming experience is at your fingertip