Compare LG SM99 vs TCL X91 vs LG SM99

Connectivity

Ports

3x HDMI 2.1, 1x HDMI 2.1 (eARC), 1x Satellite In (Main; F-type female), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Sub; F-type female), 3x USB 2.0, 1x Antenna (RF), 1x Ethernet RJ45, 1x CI+ 1.4

3x HDMI 2.1, 1x Satellite In (F-type), 1x Optical Audio Out, 1x Antenna (RF), 1x 3.5 mm Audio Out, 1x Video Component In 3.5 mm jack (CVBS), 2x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ45

Wireless Connectivity

WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA

Construction

Camera

Yes

Colors

Black

Brushed Titanium

Black

Drivers | Subwoofer

1 x 20

Speakers

2x 10W

2x 5W

2x 10W

VESA Mount

600 x 400 mm

400 x 400 mm

600 x 400 mm

Display

Aspect Ratio

16:9

Brightness

1000 nits (peak)

Contrast Ratio

1400:1 (static)

Display Backlight

Direct LED (Full-Array Local Dimming)

Display Color Depth

10 bits, 1073741824 colors

Display Type

IPS

Gamut

88% DCI-P3

95% DCI-P3

88% DCI-P3

Input Lag

10 ms

Pixel Pitch

0.215 mm

Refresh Rate

100 Hz

50 Hz / 60 Hz

100 Hz

Resolution

8K UHD (7680x4320)

Viewing Angle

178° H / 178° V

Function

HDR

Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, HDR Dynamic Tone Mapping

HDR10, HDR10+, Dolby Vision, HLG (Hybrid Log Gamma)

Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, HDR Dynamic Tone Mapping

Licenses

RoHS

Operating Humidity

0 % ~ 80 %

20 % ~ 80 %

0 % ~ 80 %

Operating System

webOS 4.5

Android 9.0 Pie

webOS 4.5

Operating Temperature

0 °C ~ 40 °C , 32 °F ~ 104 °F

5 °C ~ 35 °C , 41 °F ~ 95 °F

0 °C ~ 40 °C , 32 °F ~ 104 °F

Processor

4 cores

Tuner

Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S

Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2

Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S

Video

Voice command, Nano Cell Color Pro, True Color Accuracy, SIMPLINK (HDMI CEC), AI Brightness, Motion Pro, LG Voice Search, Nano Cell Display, Multi-view, Auto Calibration, Hexa Step NR, Cinema HDR, Google Assistant, LG ThinQ AI, Image Processor - α9 Gen...

Wide Color Gamut, Disney+, UHD Upscaling, UHD Premium Color Extender, YouTube 8K, Dimming Pro, Noise Reduction, Game Mode, IPQ 2.0 Engine, TCL AI-IN, Picture-in-Picture, Voice command, HbbTV 2.0.2, Google Assistant, Alexa, Quantum Dot Color, IMAX Enhan...

Performance

Energy Efficiency

Production

Accessory

Magic remote control - AN-MR19

Remote control - RC602S6 + RC802N4

Magic remote control - AN-MR19

Debut

2019

2020

2019

Reviews

Neofiliac score

85%

90%

85%

Pros

High screen-to-body ratio
8K UHD resolution
Full-Array LED local dimming
Supports Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, and HDR Dynamic Tone Mapping
High 1400:1 contrast ratio
10-bit display panel

High screen-to-body ratio
Built-in camera
8K UHD resolution
Full-Array LED local dimming
Supports HDR10, HDR10+, Dolby Vision, and HLG (Hybrid Log Gamma)
Rich color reproduction
10-bit display panel
Bright display panel

High screen-to-body ratio
8K UHD resolution
Full-Array LED local dimming
Supports Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, and HDR Dynamic Tone Mapping
High 1400:1 contrast ratio
10-bit display panel

Cons

Price

Offers (incl. referral links)

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