Comparison between TCL 55RP620K vs LG 27UL550

General Info
Model Number	TCL 55RP620K	LG 27UL550

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Type	TV	Monitor
Year	2021	2019
Brand	TCL	LG
Model Series	RP620K
Model Number	55RP620K	27UL550
Alias	55RP620KX1	27UL550-W
Display
Screen Size Class	55" (inches)	27" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type		IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.155 mm
Screen Pixel Density	80 ppi	163 ppi
Screen-to-Body Ratio	92.63 %	86.66 %
Backlight Source	LED	W-LED
sRGB		98 %
Screen Brightness		300 cd/m²
Static Screen Contrast		1000 : 1
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Minimum Response Time		5 ms
Display Coating		Anti-glare/Matte (3H)
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+ Dolby Vision	HDR10
3D	No	No
Size, weight, color
Case Depth	2.17 in 5.5 cm 55 mm 0.18 ft	1.81 in 4.6 cm 46 mm 0.15 ft
Case Weight	11.4 kg 25 lbs	4.4 kg 10 lbs
Case Width with Stand	48.58 in 123.4 cm 1234 mm 4.05 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height with Stand	30.51 in 77.5 cm 775 mm 2.54 ft	18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand	10.43 in 26.5 cm 265 mm 0.87 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	11.6 kg 26 lbs	6 kg 13 lbs
Case Color	Black	White, Gray
Hardware
CPU Cores	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 4.2
Connectivity	4 x HDMI 2.0 (b) 1 x Cable/Antenna In (F-type female) 1 x 3.5 mm Audio Out 1 x CI+ 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 8W
Features
OS	Roku OS 9.x
Cool Features	Digital Noise Reduction Disney+ Smart HDR Google Assistant Mega Dynamic Contrast UHD Upscaling HDR Pro Dynamic Color Alexa YouTube Micro Dimming Amazon Prime Video Netflix	Black Stabilizer Blue Light Filter Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Flicker-free technology DDC/CI 6-Axis Control Super Resolution+ AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	48.58 in 123.4 cm 1234 mm 4.05 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height	28.35 in 72 cm 720 mm 2.36 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	Yes
Forward Tilt		5 °
Backward Tilt		15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz / 60 Hz	40 Hz - 61 Hz
Screen Interpolation Technology	Picture Performance Index
Screen Interpolation Value	1800
Screen Interpolation Measurement Unit	PPI
Accessories
Extras	Remote control	DisplayPort cable HDMI cable
Certificates and Standards
Licenses		C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI
Usage and Storage Requirements
Safe Operating Temperature Level		5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level		10 % - 85 %

TCL 55RP620K

LG 27UL550