Comparison between Sony KD-55XF9005 vs Hitachi 55HK6100

General Info
Model Number	Sony KD-55XF9005	Hitachi 55HK6100

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2019
Brand	Sony	Hitachi
Model Series	XF90
Model Number	KD-55XF9005	55HK6100
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	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.483 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Curvature	1600
Display Type	VA	VA
Display Bit Depth	10 bits	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	0.315 mm	0.315 mm
Screen Pixel Density	81 ppi	80 ppi
Screen-to-Body Ratio	94.95 %	89.85 %
Backlight Source	Direct LED (Full-Array Local Dimming)	Direct LED
DCI P3	95%
Rec.2020	70
Screen Brightness	600 cd/m²	350 cd/m²
Max Screen Brightness	1000 cd/m²
Static Screen Contrast	6000 : 1	5000 : 1
Dynamic Screen Contrast	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	25 ms
Display Minimum Response Time	1 ms	9.5 ms
Display Average Response Time	5 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth	2.72 in 6.9 cm 69 mm 0.23 ft	3.39 in 8.6 cm 86 mm 0.28 ft
Case Weight	18.2 kg 40 lbs	14 kg 31 lbs
Case Width with Stand	48.35 in 122.8 cm 1228 mm 4.03 ft	49.13 in 124.8 cm 1248 mm 4.09 ft
Case Height with Stand	30.35 in 77.1 cm 771 mm 2.53 ft	30.87 in 78.4 cm 784 mm 2.57 ft
Case Depth with Stand	10.55 in 26.8 cm 268 mm 0.88 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	19.1 kg 42 lbs	14.7 kg 32 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	MediaTek MT5891
CPU	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1100
GPU	ARM Mali-T860 MP2
GPU Cores	2
GPU Frequency	700
RAM Memory Size	2
Internal Storage	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-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) 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 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)	3 x HDMI 2.0 (ARC; CEC) 1 x D-sub (Component in (YPbPr)) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (F-type female) 2 x USB 2.0 1 x Antenna (RF) 1 x Ethernet RJ45 1 x CI+
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Android 7.0 Nougat Android 8.0 Oreo	SmartVue
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	Channel List USB Cloning Hitachi Smartvue UHD Upscaler USB Recording (PVR Ready) HbbTV AVS Child Lock
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	48.35 in 122.8 cm 1228 mm 4.03 ft	49.13 in 124.8 cm 1248 mm 4.09 ft
Case Height	27.8 in 70.6 cm 706 mm 2.32 ft	28.9 in 73.4 cm 734 mm 2.41 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
Forward Tilt	4 °
Backward Tilt	15 °
Frequency and Interpolation
Vertical Digital Frequency	120 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Motionflow XR	Best Picture Index
Screen Interpolation Value	1000	1200
Screen Interpolation Measurement Unit	XR	BPI
Accessories
Extras	IR extender cable
Certificates and Standards
Licenses	ENERGY STAR UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Sony KD-55XF9005

Hitachi 55HK6100