Comparison between Toshiba 55UL2063 vs Toshiba 58UK4B63

General Info
Model Number	Toshiba 55UL2063	Toshiba 58UK4B63

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Type	TV	TV
Year	2020	2020
Brand	Toshiba	Toshiba
Model Series	UL2	UK4B
Model Number	55UL2063	58UK4B63
Alias	55UL2063DB 55UL2063DG	58UK4B63DB
Display
Screen Size Class	55" (inches)	58" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	57.48 in 146 cm 1460 mm 4.79 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	50 in 127 cm 1270.08 mm 4.17 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	28.4 in 72.1 cm 721.4 mm 2.37 ft
Display Bit Depth		10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors		1073741824
Bits		30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.331 mm
Screen Pixel Density	80 ppi	76 ppi
Screen-to-Body Ratio	92.09 %	93.3 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	350 cd/m²	350 cd/m²
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Glossy
HDR	HLG (Hybrid Log Gamma) HDR10 Dolby Vision	HDR10 Dolby Vision HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.19 in 8.1 cm 81 mm 0.27 ft	2.64 in 6.7 cm 67 mm 0.22 ft
Case Width with Stand	48.94 in 124.3 cm 1243 mm 4.08 ft	51.14 in 129.9 cm 1299 mm 4.26 ft
Case Height with Stand	30.12 in 76.5 cm 765 mm 2.51 ft	30.75 in 78.1 cm 781 mm 2.56 ft
Case Depth with Stand	9.65 in 24.5 cm 245 mm 0.8 ft	9.84 in 25 cm 250 mm 0.82 ft
Case Weight with Stand	14 kg 31 lbs	16 kg 35 lbs
Case Color	Black	Silver
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2
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 Bluetooth Wi-Fi Direct DLNA	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) Bluetooth Wi-Fi Direct DLNA
Connectivity	3 x HDMI 2.0 (CEC; ARC) 1 x D-sub (Component (YPbPr) in) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 2 x USB 2.0 1 x Antenna (RF) (female) 1 x Ethernet RJ45 1 x CI+	4 x HDMI 2.0 (ARC; CEC) 1 x D-sub 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (F-type female) 1 x USB 2.0 1 x Antenna (RF) 1 x Ethernet RJ45 1 x CI+
Audio
Audio Speakers	2 x 10W	2 x 10W
Built-in Subwoofer	1 x 12
Features
OS	Smart TV	Smart TV
Cool Features	HbbTV 1.5 MEMC (Motion Estimation Motion Compensation) YouTube TRU Flow TRU Micro Dimming TRU Picture Engine Netflix Alexa UHD Upscaler Amazon Prime Video USB Recording (PVR Ready)	Google Assistant HbbTV 1.5 UHD Upscaler Netflix TRU Flow YouTube Toshiba Gaming Mode MEMC (Motion Estimation Motion Compensation) Alexa TRU Micro Dimming Amazon Prime Video TRU Resolution
Ergonomics
Case Width	48.94 in 124.3 cm 1243 mm 4.08 ft	51.14 in 129.9 cm 1299 mm 4.26 ft
Case Height	28.31 in 71.9 cm 719 mm 2.36 ft	29.76 in 75.6 cm 756 mm 2.48 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	200 x 200
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	50 Hz / 60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Total Picture Quality	Total Picture Quality
Screen Interpolation Value	2000	2200
Screen Interpolation Measurement Unit	TPQ	TPQ
Accessories
Extras	Remote control	Remote control
Certificates and Standards
Licenses	RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	0 % - 85 %

Toshiba 55UL2063

Toshiba 58UK4B63