Comparison between Sony KD-43X75 vs Sony KD-55X75K

General Info
Model Number	Sony KD-43X75	Sony KD-55X75K

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2022
Brand	Sony	Sony
Model Series	X75	X75K
Model Number	KD-43X75	KD-55X75K
Alias	KD-43X75A
Display
Screen Size Class	43" (inches)	55" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	26.79 in 68 cm 680.4 mm 2.23 ft
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	0.245 mm	0.315 mm
Screen Pixel Density	103 ppi	80 ppi
Screen-to-Body Ratio	89.25 %	90.83 %
Backlight Source	Direct LED	Direct LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.03 in 7.7 cm 77 mm 0.25 ft	3.31 in 8.4 cm 84 mm 0.28 ft
Case Weight	7.8 kg 17 lbs	13.9 kg 31 lbs
Case Width with Stand	38.23 in 97.1 cm 971 mm 3.19 ft	48.94 in 124.3 cm 1243 mm 4.08 ft
Case Height with Stand	24.37 in 61.9 cm 619 mm 2.03 ft	31.1 in 79 cm 790 mm 2.59 ft
Case Depth with Stand	9.09 in 23.1 cm 231 mm 0.76 ft	11.46 in 29.1 cm 291 mm 0.95 ft
Case Weight with Stand		14.5 kg 32 lbs
Case Color	Black	Black
Hardware
CPU Cores		4
Internal Storage	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
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	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 5
Connectivity	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	3 x HDMI 2.0 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 3.5 mm jack 2 x USB 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Android 10	Google TV (Android 11)
Cool Features	Chromecast built-in Dynamic Contrast Enhancer Google Assistant Voice search Live Color Technology Frame Dimming 4K X-Reality Pro X-Protection Pro Alexa	Dynamic Backlight Control Dynamic Contrast Enhancer Google Assistant Voice command Live Color Technology Frame Dimming 4K X-Reality Pro X-Protection PRO technology Chromecast built-in
Ergonomics
Case Width	38.23 in 97.1 cm 971 mm 3.19 ft	48.94 in 124.3 cm 1243 mm 4.08 ft
Case Height	22.64 in 57.5 cm 575 mm 1.89 ft	28.7 in 72.9 cm 729 mm 2.39 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	400 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	200	200
Screen Interpolation Measurement Unit	XR	XR
Accessories
Extras	Standard remote control	Voice remote control
Certificates and Standards
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-43X75

Sony KD-55X75K