Comparison between Toshiba 55C350KU vs Toshiba 55M550KU

General Info
Model Number	Toshiba 55C350KU	Toshiba 55M550KU

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2021
Brand	Toshiba	Toshiba
Model Series	C350	M550
Model Number	55C350KU	55M550KU
Display
Screen Size Class	55" (inches)	55" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 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	0.315 mm
Screen Pixel Density	80 ppi	80 ppi
Screen-to-Body Ratio	93.93 %	93.69 %
Backlight Source	Edge LED	Direct LED (Full-Array Local Dimming)
Screen Brightness	200 cd/m²
Max Screen Brightness	270 cd/m²
Static Screen Contrast	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR HLG (Hybrid Log Gamma) Dolby Vision HDR10	HDR HLG (Hybrid Log Gamma) Dolby Vision HDR10
3D	No	No
Size, weight, color
Case Depth	2.91 in 7.4 cm 74 mm 0.24 ft	2.99 in 7.6 cm 76 mm 0.25 ft
Case Weight	11.3 kg 25 lbs	14.3 kg 31 lbs
Case Width with Stand	48.5 in 123.2 cm 1232 mm 4.04 ft	48.5 in 123.2 cm 1232 mm 4.04 ft
Case Height with Stand	29.8 in 75.7 cm 757 mm 2.48 ft	30.75 in 78.1 cm 781 mm 2.56 ft
Case Depth with Stand	9.3 in 23.6 cm 236.22 mm 0.78 ft	10.51 in 26.7 cm 267 mm 0.88 ft
Case Weight with Stand	11.6 kg 26 lbs	14.7 kg 32 lbs
Case Color	Black	Black
Hardware
Internal Storage	16	16
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 Bluetooth 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 Bluetooth Wi-Fi Direct
Connectivity	4 x HDMI 2.0 (ARC; CEC) 1 x Cable/Antenna In (F-type female) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x Ethernet RJ45	4 x HDMI 2.0 (ARC; CEC) 1 x Cable/Antenna In (F-type female) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	Amazon Fire TV	Amazon Fire TV
Cool Features	Apple TV+ YouTube Color Re-master technology UHD Upscaler Far-field Voice Recognition Live View Picture in Picture V-Chip Ultra Essential PQ Technology Game Mode Disney+ Amazon Alexa USB Recording (PVR Ready) Netflix Amazon Prime Video Noise Reduction	Apple TV+ YouTube Color Re-master technology UHD Upscaler Far-field Voice Recognition Live View Picture in Picture V-Chip Ultra Essential PQ Technology Game Mode Disney+ Amazon Alexa USB Recording (PVR Ready) Netflix Amazon Prime Video Noise Reduction
Ergonomics
Case Width	48.5 in 123.2 cm 1232 mm 4.04 ft	48.5 in 123.2 cm 1232 mm 4.04 ft
Case Height	28 in 71.1 cm 711.2 mm 2.33 ft	28.07 in 71.3 cm 713 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 300	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	50 Hz / 60 Hz	100 Hz / 120 Hz
Screen Interpolation Technology	Motion Rate	Motion Rate
Screen Interpolation Value	120	480
Screen Interpolation Measurement Unit	MR	MR
Accessories
Extras	Alexa Voice Remote Control	Alexa Voice Remote Control
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 55C350KU

Toshiba 55M550KU