Comparison between Toshiba 50LF621U19 vs Toshiba 55LF621U19

General Info
Model Number	Toshiba 50LF621U19	Toshiba 55LF621U19

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Toshiba	Toshiba
Model Series	LF621	LF621
Model Number	50LF621U19	55LF621U19
Display
Screen Size Class	50" (inches)	55" (inches)
Diagonal Size	49.49 in 125.7 cm 1257 mm 4.12 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	43.14 in 109.6 cm 1095.84 mm 3.6 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	24.27 in 61.6 cm 616.41 mm 2.02 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA	VA
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	0.285 mm	0.315 mm
Screen Pixel Density	89 ppi	80 ppi
Screen-to-Body Ratio	88.85 %	90.41 %
Backlight Source	Edge LED	Edge LED
DCI P3		80%
Rec.2020		58
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	4000 : 1	4500 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		35 ms
Display Minimum Response Time	8 ms	8 ms
Display Average Response Time		15 ms
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	3.7 in 9.4 cm 94 mm 0.31 ft	3.66 in 9.3 cm 93 mm 0.31 ft
Case Weight	13.9 kg 31 lbs	14.7 kg 32 lbs
Case Width with Stand	44.61 in 113.3 cm 1133 mm 3.72 ft	49.09 in 124.7 cm 1247 mm 4.09 ft
Case Height with Stand	27.8 in 70.6 cm 706 mm 2.32 ft	30.16 in 76.6 cm 766 mm 2.51 ft
Case Depth with Stand	10.75 in 27.3 cm 273 mm 0.9 ft	12.01 in 30.5 cm 305 mm 1 ft
Case Weight with Stand	14.2 kg 31 lbs	15 kg 33 lbs
Case Color	Black	Black
Hardware
CPU Cores	2	2
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	Analog (NTSC/PAL/SECAM) ATSC Clear QAM
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 Wi-Fi Direct	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 Wi-Fi Direct
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Amazon Fire TV	Amazon Fire TV
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice control	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice control
Ergonomics
Case Width	44.61 in 113.3 cm 1133 mm 3.72 ft	49.09 in 124.7 cm 1247 mm 4.09 ft
Case Height	26.42 in 67.1 cm 671 mm 2.2 ft	28.74 in 73 cm 730 mm 2.4 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 200	200 x 300
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	No
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Accessories
Extras	Voice remote with Alexa	Voice remote with Alexa
Certificates and Standards
Licenses	RoHS	RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	0 % - 85 %	0 % - 85 %

Toshiba 50LF621U19

Toshiba 55LF621U19