Comparison between Sony KD-55X750H vs Sony KD-43X75

General Info
Model Number	Sony KD-55X750H	Sony KD-43X75

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2021
Brand	Sony	Sony
Model Series	X750H	X75
Model Number	KD-55X750H	KD-43X75
Alias		KD-43X75A
Display
Screen Size Class	55" (inches)	43" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Type	VA
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		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	0.245 mm
Screen Pixel Density	80 ppi	103 ppi
Screen-to-Body Ratio	91.98 %	89.25 %
Backlight Source	Direct LED	Direct LED
DCI P3	87%
Screen Brightness	340 cd/m²
Max Screen Brightness	370 cd/m²
Static Screen Contrast	5700 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	12 ms
Display Minimum Response Time	5 ms
Display Maximum Response Time	19 ms
HDR	HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.11 in 7.9 cm 79 mm 0.26 ft	3.03 in 7.7 cm 77 mm 0.25 ft
Case Weight	15 kg 33 lbs	7.8 kg 17 lbs
Case Width with Stand	48.86 in 124.1 cm 1241 mm 4.07 ft	38.23 in 97.1 cm 971 mm 3.19 ft
Case Height with Stand	30.75 in 78.1 cm 781 mm 2.56 ft	24.37 in 61.9 cm 619 mm 2.03 ft
Case Depth with Stand	13.39 in 34 cm 340 mm 1.12 ft	9.09 in 23.1 cm 231 mm 0.76 ft
Case Weight with Stand	15.9 kg 35 lbs
Case Color	Black	Black
Hardware
CPU Cores	4
Internal Storage	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	Analog (NTSC/PAL/SECAM) 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 Wi-Fi Direct DLNA Bluetooth 4.2	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	3 x HDMI 2.0 (ARC) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x Optical Audio Out 2 x USB 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 2 x USB 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Android	Android 10
Cool Features	Chromecast built-in Dynamic Contrast Enhancer Live Color Technology Triluminos Display Frame Dimming 4K X-Reality Pro 4K Processor X1	Chromecast built-in Dynamic Contrast Enhancer Google Assistant Voice search Live Color Technology Frame Dimming 4K X-Reality Pro X-Protection Pro Alexa
Ergonomics
Case Width	48.86 in 124.1 cm 1241 mm 4.07 ft	38.23 in 97.1 cm 971 mm 3.19 ft
Case Height	28.39 in 72.1 cm 721 mm 2.37 ft	22.64 in 57.5 cm 575 mm 1.89 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	Motionflow XR	Motionflow XR
Screen Interpolation Value	240	200
Screen Interpolation Measurement Unit	XR	XR
Accessories
Extras	Standard Remote	Standard remote control
Certificates and Standards
Licenses	ENERGY STAR UL/cUL
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	10 % - 80 %	10 % - 80 %

Sony KD-55X750H

Sony KD-43X75