Compare TCL X81 vs TCL R646 vs TCL EP68
Variants
55
65
55
65
75
50"
50"
55"
55"
65"
65"
Connectivity
Ports
3x HDMI 2.0 (ARC; MHL; DVI; CEC), 1x AV Component In (YPbPr + L/R) (CVBS), 1x 3.5 mm Audio Out, 1x CI+ 1.4, 2x Antenna (RF), 1x Optical Audio Out, 2x USB 2.0 (Type-A), 1x Ethernet RJ45
2x HDMI 2.0, 2x HDMI 2.1, 1x AV Composite In 3.5 mm jack, 1x 3.5 mm Audio Out, 1x S/PDIF, 1x Cable/Antenna In (F-type female), 2x USB 2.0, 1x Ethernet RJ45
3x HDMI 2.0 (ARC; CEC; MHL), 1x Satellite In (Main; F-type female), 1x S/PDIF, 1x Antenna (RF) (female), 1x 3.5 mm Audio Out, 1x AV Composite In (Video + L/R), 2x USB 2.0, 1x CI+, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct + DLNA
WiFi 6 + WiFi Direct
WiFi 4 + Bluetooth + WiFi Direct + DLNA
Construction
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 8W
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
500 nits (peak)
Display Backlight
Direct LED (Full-Array Local Dimming)
Mini LED
Direct LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Type
VA, Glossy
Anti-glare/Matte
VA
Refresh Rate
60 Hz
48 Hz ~ 120 Hz
60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10, HDR10+, HLG (Hybrid Log Gamma), Dolby Vision
HDR10, HLG (Hybrid Log Gamma), Dolby Vision, HDR, HDR10+
Licenses
RoHS
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating System
Android 9.0 Pie
Google TV
Android 9.0 Pie
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Processor
4 cores
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Analog (NTSC/PAL/SECAM), DVB-T2, DVB-S2, DVB-C, DVB-T, DVB-S
Video
IPQ Engine 2.0, Mega Dynamic Contrast, Quantum Dot Color, UHD Upscaling, UHD Premium Color Extender, Noise Reduction, Dimming Ultra Pro, Wide Color Gamut, HDCP (High-bandwidth Digital Content Protection) 2.2
V-Chip, Apple TV+, Smart Contrast, Smart 4K Upscaling, YouTube, Smart HDR, Auto Game Mode, HDR Pro Pack, Chromecast built-in, Easy Voice Control, Quantum Dot Color, Netflix, THX Certified Game Mode, Disney+, Contrast Control Zones technology, Alexa, Pr...
IPQ Engine, Mega Dynamic Contrast, UHD Color Extender, Wide Color Gamut, UHD Upscaling, Noise Reduction, Dimming Pro, HDCP (High-bandwidth Digital Content Protection) 2.2
Performance
Energy Efficiency
A
Production
Accessory
RC602S6 remote control, RC802N6 remote control
Voice-Enabled Remote Control - RC902N
Remote control - RC802N6 + RC802V4
Debut
2019
2021
2019
Reviews
Neofiliac score
73%
73%
64%
Pros
- High screen-to-body ratio
- Full-Array LED local dimming
- Supports HDR10, HDR10+, HLG (Hybrid Log Gamma), and Dolby Vision
- 10-bit display panel
- High screen-to-body ratio
- Mini LED backlighting
- Supports HDR10, HLG (Hybrid Log Gamma), Dolby Vision, HDR, and HDR10+
- 10-bit display panel
- High screen-to-body ratio
- Supports HDR10, HLG (Hybrid Log Gamma), and Dolby Vision
- 10-bit display panel
Cons
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