Comparison between Sony KD-49XF9005 vs Sony KD-55XF8596

General Info
Model Number	Sony KD-49XF9005	Sony KD-55XF8596

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Sony	Sony
Model Series	XF90	XF85
Model Number	KD-49XF9005	KD-55XF8596
Alias		KD-55XF8796 KD-55XF8599 KD-55XF8588 KD-55XF8505
Display
Screen Size Class	49" (inches)	55" (inches)
Diagonal Size	48.46 in 123.1 cm 1231 mm 4.04 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	42.24 in 107.3 cm 1072.91 mm 3.52 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Screen Height	23.76 in 60.4 cm 603.512 mm 1.98 ft	26.79 in 68 cm 680.483 mm 2.23 ft
Display Type	VA	IPS
Display Bit Depth	10 bits	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	0.279 mm	0.315 mm
Screen Pixel Density	91 ppi	81 ppi
Screen-to-Body Ratio	94.18 %	93.79 %
Backlight Source	Direct LED (Full-Array Local Dimming)	Edge LED
DCI P3		95%
NTSC 1953	100 %
Screen Brightness		500 cd/m²
Max Screen Brightness		700 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		28 ms
Display Minimum Response Time	1 ms	5 ms
Display Average Response Time	5 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.72 in 6.9 cm 69 mm 0.23 ft	2.05 in 5.2 cm 52 mm 0.17 ft
Case Weight	13.6 kg 30 lbs	19.1 kg 42 lbs
Case Width with Stand	43.03 in 109.3 cm 1093 mm 3.59 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height with Stand	27.32 in 69.4 cm 694 mm 2.28 ft	30.55 in 77.6 cm 776 mm 2.55 ft
Case Depth with Stand	10.55 in 26.8 cm 268 mm 0.88 ft	12.4 in 31.5 cm 315 mm 1.03 ft
Case Weight with Stand	14.5 kg 32 lbs	20 kg 44 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	MediaTek MT5891	MediaTek MT5891
CPU	ARM Cortex-A53	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1100	1100
GPU	ARM Mali-T860 MP2	ARM Mali-T860 MP2
GPU Cores	2	2
GPU Frequency	700	700
RAM Memory Size	2	2
Internal Storage	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S2 DVB-S DVB-C	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) 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)	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
Features
OS	Android 7.0 Nougat Android 8.0 Oreo	Android 7.0 Nougat Android 8.0 Oreo
Cool Features	Voice command ClearAudio+ S-Force Front Surround sound Precision Color Mapping X-Motion Clarity Super Bit mapping 4K HDR Clear Phase Speaker Light sensor Dual database processing Dynamic Contrast Enhancer Object-based HDR remaster Live Color Technology Triluminos Display Dynamic Backlight Control X-tended Dynamic Range Pro DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Local Dimming HDCP (High-bandwidth Digital Content Protection) 2.2 BRAVIA Sync (HDMI-CEC) Image Processor - X1 Extreme	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	Anti-theft stand lock slot - Kensington	ControlSync IN/OUT port - 2.5 mm stereo jack
Ergonomics
Case Width	43.03 in 109.3 cm 1093 mm 3.59 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Case Height	24.76 in 62.9 cm 629 mm 2.06 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	3 °	12 °
Backward Tilt	12 °	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	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 - 60 °C -4 °F - 140 °F	-10 °C - 60 °C 14 °F - 140 °F
Internal Storage Humidity		10 % - 85 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Sony KD-49XF9005

Sony KD-55XF8596