Comparison between Sony KD-55XG9505 vs Sony KD-55XD8577

General Info
Model Number	Sony KD-55XG9505	Sony KD-55XD8577

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2016
Brand	Sony	Sony
Model Series	XG95	XD85
Model Number	KD-55XG9505	KD-55XD8577
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	VA	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	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	81 ppi	81 ppi
Screen-to-Body Ratio	94.55 %	93.27 %
Backlight Source	Direct LED (Full-Array Local Dimming)	Edge LED
DCI P3	95%	86%
Rec.2020	70	64
Screen Brightness	600 cd/m²	400 cd/m²
Max Screen Brightness	1200 cd/m²
Static Screen Contrast	5000 : 1	1500 : 1
Dynamic Screen Contrast		28000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	20 ms	35 ms
Display Minimum Response Time	5 ms	10 ms
Display Average Response Time	10 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.72 in 6.9 cm 69 mm 0.23 ft	1.73 in 4.4 cm 44 mm 0.14 ft
Case Weight	18 kg 40 lbs	15.1 kg 33 lbs
Case Width with Stand	48.35 in 122.8 cm 1228 mm 4.03 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height with Stand	30.55 in 77.6 cm 776 mm 2.55 ft	30.31 in 77 cm 770 mm 2.53 ft
Case Depth with Stand	10.79 in 27.4 cm 274 mm 0.9 ft	10.35 in 26.3 cm 263 mm 0.86 ft
Case Weight with Stand	19.1 kg 42 lbs	18.6 kg 41 lbs
Case Color	Silver	Silver
Hardware
System on Chip or SoC	MediaTek MT5893	MediaTek MT5890
CPU	ARM Cortex-A73	ARM Cortex-A17
CPU Cores	4	2
CPU Frequency	1500	1000
GPU	ARM Mali-G71	ARM Mali-T624 MP3
GPU Cores		3
RAM Memory Size	3
Internal Storage	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S
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) Bluetooth Wi-Fi Direct DLNA
Connectivity	1 x Ethernet RJ45 4 x HDMI 2.0 (eARC; CEC) 1 x CI+ 1.4 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In 3.5 mm jack 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)	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
Audio
Audio Speakers	2 x 10W	2 x 10W
Built-in Subwoofer		1 x 12
Features
OS	Android 8.0 Oreo Android 9.0 Pie	Android 5.1.1 Lollipop Android 6.0 Marshmallow Android 7.0 Nougat
Cool Features	Super Bit mapping 4K HDR X-tended Dynamic Range Pro X-Motion Clarity ClearAudio+ Precision Color Mapping Object-based HDR remaster Triluminos Display PVR Clear Phase Speaker IMAX Enhanced Dual database processing Dynamic Contrast Enhancer Local Dimming Light sensor S-Force Front Surround sound Dynamic Backlight Control Voice command DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Live Color Technology HDCP (High-bandwidth Digital Content Protection) 2.3 BRAVIA Sync (HDMI-CEC) Image Processor - X1 Ultimate	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
Ergonomics
Case Width	48.35 in 122.8 cm 1228 mm 4.03 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height	27.91 in 70.9 cm 709 mm 2.33 ft	28.23 in 71.7 cm 717 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	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	120 Hz	120 Hz
Screen Interpolation Technology		Motionflow XR
Screen Interpolation Value		1000
Screen Interpolation Measurement Unit		XR
Accessories
Extras	IR extender cable	IR extender cable Remote control - RMT-TX200E
Certificates and Standards
Licenses	ENERGY STAR UL/cUL	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
Internal Storage Humidity		10 % - 90 %

Sony KD-55XG9505

Sony KD-55XD8577