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Summary
  • 65"4KHDR
    ?
  • 145 cm83 cm4.3 cm
  • LCD Unknown Unknown unknown ·
  • -- nits --:1
  • Total 40 W 2 x 10W1 x 20W
  • ATSCClear QAM
  • Google TV

TCL QM8B specs: Technical sheet

Brand

Brand
TCL
Serie
QM8B
Model
65QM8B
Other codes

Release Date

Year
2023

TCL QM8B prices

Versions and prices
65"  •  4K  •  65QM8B  •  DVB

Image

LCD Unknown

  • Backlight
    Unknown
    Unknown backlight technology
  • Technology
    Unknown
    Panel Technology Unknown
  • Colorimetry
    RGB filter
    The RGB filter is found on all televisions and allows you to generate the three RGB colors
  • Reference image
    Final image


Size (inches) and resolution

Diagonal
65 inches
Resolution
4K 3840 x 2160
Aspect ratio
16:9
Pixel density
68 ppi

Technology

Panel type
LCD
LCD technology
unknown
Subpixel type
RGB
Refresh rate
120 Hz
Panel Manufacturer
--

Backlight and contrast

Backlight type
Unknown
Backlight form
Unknown
Brightness
-- nits, maximum peak of 1300 nits
Contrast
--:1
Light sensor
No

Colorimetry

Quantum Dots
No
Color spaces
Rec. 709
100%
DCI P3
--
NTSC 1953
--
Rec. 2020
--
sRGB
--
Color depth
10 bits

HDR

HDR technologies
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HDR10+
  • HLG

Crystal

Anti-glare filter
--

Processing

These features modify the images received by television via software, in many cases they create unwanted artifacts, we disable some of them, but here you have them ...

Upscaling
UHD Upscaling

Response times

Minimum time
--
Average time
--
Input lag
--
Gaming
FreeSync

Sound

Speakers

Speakers
  • 10W 2x
Subwoofer
  • 20W 1x
Power
40 W
Output channels
2.1 CH

Sound technologies

Technologies
  • Dolby Atmos
  • Dolby Digital Plus
  • Onkyo sound system

Tuner and connectivity

Digital tuner


ATSC & QAM

Terrestrial
  • ATSC
Cable
  • Clear QAM
ATSC & QAM
No
ISDB
No
DTMB
No

Analog tuner

NTSC
Yes
PAL
Yes
SECAM
Yes

Hybrid television

HbbTV
No

Cable connections

HDMI
  • HDMI 2.1 2x
  • HDMI 2.0 2x
  • HDCP 2.3
USB
  • USB 2.0 1x
Composite
  • AV Composite In 3.5 mm jack 1x
Optical Audio
  • Optical Audio Out 1x
3.5mm audio
  • 3.5 mm Audio Out 1x
Ethernet
  • Ethernet RJ45 1x
Unknown
  • Cable/Antenna In (F-type female) 1x

Wireless connections

Wi-Fi
Yes 802.11a, 802.11ac, 802.11ax (IEEE 802.11ax, Wi-Fi 6), 802.11b, 802.11g, 802.11n,
Bluetooth
Yes

Content delivery

Chromecast
Yes
DLNA
Yes
Wi-Fi Direct
Yes

Remote control

Type of command
--
Control of multiple devices

Others

PVR recording
No
PIP
No

Design

Image gallery

Image gallery

    Structure


    With stand

    Dimensions
    144.52 cm86.6 cm29.72 cm
    Weight
    24.8 Kg

    Without stand

    Dimensions
    144.52 cm82.8 cm4.32 cm
    Weight
    22.7 Kg
    Screen shape
    Flat
    Frameless
    Yes
    Colors
    Black

    Stand

    Removable stand
    No
    Stand shape
    --

    VESA

    VESA size
    400 x 300 mm

    Others

    Single cable
    No
    Ambient mode
    No

    System

    Operating System

    SW
    Android Google TV

    Voice assistants

    Alexa
    Yes
    Google Assistant
    Yes

    Hardware

    SOC model
    --
    RAM
    --
    ROM
    --

    Consumption

    Energy efficiency
    ?
    Standby consumption
    0.5 W
    Average consumption
    --
    Consumption
    --

    Power supply

    Power supply
    100 V - 120 V (volts) 220 V - 240 V (volts)
    Power supply frequency
    50 Hz - 60 Hz (hertz)

    Certificates

    Certificates
    RoHS

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    7.6
    Ki Cost-effective
    Score
    • 5.5 Image
    • 8.1 Sound
    • 7.1 Connectivity
    • 7.4 Design
    • 7.6 System
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Image
    • Sound
    • Connectivity
    • Design
    • System

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.