Comparison between Sony KD-55XD8577 vs Sony KD-55XF8596

General Info
Model Number	Sony KD-55XD8577	Sony KD-55XF8596

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2016	2018
Brand	Sony	Sony
Model Series	XD85	XF85
Model Number	KD-55XD8577	KD-55XF8596
Alias		KD-55XF8796 KD-55XF8599 KD-55XF8588 KD-55XF8505
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	47.63 in 121 cm 1209.75 mm 3.97 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.483 mm 2.23 ft	26.79 in 68 cm 680.483 mm 2.23 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes	No
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	81 ppi	81 ppi
Screen-to-Body Ratio	93.27 %	93.79 %
Backlight Source	Edge LED	Edge LED
DCI P3	86%	95%
Rec.2020	64
Screen Brightness	400 cd/m²	500 cd/m²
Max Screen Brightness		700 cd/m²
Static Screen Contrast	1500 : 1	1000 : 1
Dynamic Screen Contrast	28000 : 1	5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	35 ms	28 ms
Display Minimum Response Time	10 ms	5 ms
HDR	HDR HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	1.73 in 4.4 cm 44 mm 0.14 ft	2.05 in 5.2 cm 52 mm 0.17 ft
Case Weight	15.1 kg 33 lbs	19.1 kg 42 lbs
Case Width with Stand	48.46 in 123.1 cm 1231 mm 4.04 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height with Stand	30.31 in 77 cm 770 mm 2.53 ft	30.55 in 77.6 cm 776 mm 2.55 ft
Case Depth with Stand	10.35 in 26.3 cm 263 mm 0.86 ft	12.4 in 31.5 cm 315 mm 1.03 ft
Case Weight with Stand	18.6 kg 41 lbs	20 kg 44 lbs
Case Color	Silver	Black
Hardware
System on Chip or SoC	MediaTek MT5890	MediaTek MT5891
CPU	ARM Cortex-A17	ARM Cortex-A53
CPU Cores	2	4
CPU Frequency	1000	1100
GPU	ARM Mali-T624 MP3	ARM Mali-T860 MP2
GPU Cores	3	2
GPU Frequency		700
RAM Memory Size		2
Internal Storage	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S2 DVB-S DVB-C
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) 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) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA
Connectivity	1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC; MHL) 1 x 3.5 mm Audio Out 1 x Satellite In (Sub; F-type female) 1 x AV Composite In (Video + L/R) 1 x IR Out 1 x Antenna (RF) (female) 1 x SCART 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x CI+ 1.3 1 x AV Component In (YPbPr + L/R) 1 x USB 3.0 (max 0.9 A) 1 x Optical Audio Out	1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) (female)
Audio
Audio Speakers	2 x 10W	2 x 10W
Built-in Subwoofer	1 x 12
Features
OS	Android 5.1.1 Lollipop Android 6.0 Marshmallow Android 7.0 Nougat	Android 7.0 Nougat Android 8.0 Oreo
Cool Features	X-Reality Pro BRAVIA Sync (HDMI-CEC) S-Master Digital Amplifier S-Force Front Surround sound Triluminos Display Cinema Drive HDCP (High-bandwidth Digital Content Protection) 2.2 ClearAudio+ DSEE (Digital Sound Enhancement Engine) PVR Image Processor - X1 Voice command Clear Phase Speaker CineMotion Advanced Contrast Enhancer Light sensor Dynamic Backlight Control Backlight OFF mode Frame Dimming	ClearAudio+ Triluminos Display Super Bit mapping 4K HDR Voice command Clear Phase Speaker Light sensor Dynamic Backlight Control Frame Dimming S-Force Front Surround sound Live Color Technology Dynamic Contrast Enhancer DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Object-based HDR remaster HDCP (High-bandwidth Digital Content Protection) 2.2 BRAVIA Sync (HDMI-CEC) Image Processor - X1
Extra Features		ControlSync IN/OUT port - 2.5 mm stereo jack
Ergonomics
Case Width	48.46 in 123.1 cm 1231 mm 4.04 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height	28.23 in 71.7 cm 717 mm 2.35 ft	28.07 in 71.3 cm 713 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	300 x 300
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Height Adjustment Range		120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	No
Left Swivel		135 °
Right Swivel		135 °
Forward and Backward Tilt Support	No	No
Forward Tilt		12 °
Backward Tilt		32 °
Frequency and Interpolation
Vertical Digital Frequency	120 Hz	120 Hz
Horizontal Digital Frequency		31.5 kHz - 95 kHz
Screen Interpolation Technology	Motionflow XR	Motionflow XR
Screen Interpolation Value	1000	1000
Screen Interpolation Measurement Unit	XR	XR
Accessories
Extras	IR extender cable Remote control - RMT-TX200E	IR extender cable
Certificates and Standards
Licenses	UL/cUL	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 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F	-10 °C - 60 °C 14 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	10 % - 85 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Sony KD-55XD8577

Sony KD-55XF8596