Comparison between Sony KD-55AG8 vs Sony KD-55XG8599

General Info
Model Number	Sony KD-55AG8	Sony KD-55XG8599

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2019
Brand	Sony	Sony
Model Series	AG8	XG85
Model Number	KD-55AG8	KD-55XG8599
Alias		KD-55XG8796 KD-55XG8596 KD-55XG8588 KD-55XG8505
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 Manufacturer	LG Display
Display Type	OLED	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	94.34 %	93.79 %
Backlight Source	W-LED	Edge LED
DCI P3	99%	95%
Rec.2020		70
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness		600 cd/m²
Static Screen Contrast	1000 : 1	1200 : 1
Dynamic Screen Contrast	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		14 ms
Display Minimum Response Time	1 ms
Display Average Response Time	14 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	Dolby Vision HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51 mm 0.17 ft	2.05 in 5.2 cm 52 mm 0.17 ft
Case Weight	17.6 kg 39 lbs	18.7 kg 41 lbs
Case Width with Stand	48.39 in 122.9 cm 1229 mm 4.03 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height with Stand	28.74 in 73 cm 730 mm 2.4 ft	30.55 in 77.6 cm 776 mm 2.55 ft
Case Depth with Stand	11.42 in 29 cm 290 mm 0.95 ft	12.4 in 31.5 cm 315 mm 1.03 ft
Case Weight with Stand	19.8 kg 44 lbs	19.7 kg 43 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	MediaTek MT5891	MediaTek MT5893
CPU	ARM Cortex-A53	ARM Cortex-A73
CPU Cores	4	4
CPU Frequency	1100	1500
GPU	ARM Mali-T860 MP2	ARM Mali-G71
GPU Cores	2	2
GPU Frequency	700	700
RAM Memory Size	4	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-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 4.1	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	1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; 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 (eARC; CEC) 1 x Antenna (RF) (female) 1 x Satellite In (Sub; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x CI+ 1.4 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 IR Out 1 x Optical Audio Out 1 x USB 3.0 (max 0.9 A) 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 10W	2 x 10W
Built-in Subwoofer	2 x 10
Features
OS	Android 8.0 Oreo Android 9.0 Pie	Android 8.0 Oreo Android 9.0 Pie
Cool Features	ClearAudio+ Super Bit mapping 4K HDR S-Force Front Surround sound Triluminos Display Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.3 PVR Object-based HDR remaster Voice command Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Precision Color Mapping Image Processor - X1 Extreme BRAVIA Sync (HDMI-CEC) Light sensor	Voice command ClearAudio+ S-Force Front Surround sound PVR Super Bit mapping 4K HDR Clear Phase Speaker Image Processor - X1 Dual database processing Dynamic Contrast Enhancer Object-based HDR remaster Light sensor Triluminos Display Dynamic Backlight Control DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Live Color Technology Frame Dimming BRAVIA Sync (HDMI-CEC) HDCP (High-bandwidth Digital Content Protection) 2.3
Extra Features	Security lock slot
Ergonomics
Case Width	48.39 in 122.9 cm 1229 mm 4.03 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height	27.95 in 71 cm 710 mm 2.33 ft	28.07 in 71.3 cm 713 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 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
Forward Tilt	10 °
Backward Tilt	29 °
Frequency and Interpolation
Vertical Digital Frequency	120 Hz	120 Hz
Horizontal Digital Frequency	30 kHz - 86 kHz
Screen Interpolation Technology		Motionflow XR
Screen Interpolation Value		1000
Screen Interpolation Measurement Unit		XR
Accessories
Extras	IR extender cable	IR extender cable
Certificates and Standards
Licenses	ENERGY STAR 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	-20 °C - 65 °C -4 °F - 149 °F
Internal Storage Humidity	10 % - 90 %

Sony KD-55AG8

Sony KD-55XG8599