Comparison between Sony KD-55X80J vs Hitachi 55HAK6150

General Info
Model Number	Sony KD-55X80J	Hitachi 55HAK6150

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2019
Brand	Sony	Hitachi
Model Series	X80J
Model Number	KD-55X80J	55HAK6150
Alias	KD-55X81J
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	47.62 in 121 cm 1209.6 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	IPS
Display Bit Depth	10 bits (8 bits + FRC)	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	80 ppi	80 ppi
Screen-to-Body Ratio	92.09 %	91.96 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	360 cd/m²	350 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1100 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		9 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth	2.8 in 7.1 cm 71 mm 0.23 ft	3.23 in 8.2 cm 82 mm 0.27 ft
Case Weight	15.7 kg 35 lbs
Case Width with Stand	48.94 in 124.3 cm 1243 mm 4.08 ft	48.94 in 124.3 cm 1243 mm 4.08 ft
Case Height with Stand	30.98 in 78.7 cm 787 mm 2.58 ft	30.04 in 76.3 cm 763 mm 2.5 ft
Case Depth with Stand	13.31 in 33.8 cm 338 mm 1.11 ft	11.06 in 28.1 cm 281 mm 0.92 ft
Case Weight with Stand		13.5 kg 30 lbs
Case Color	Silver	Black
Hardware
CPU	ARM Cortex-A73
CPU Cores	4	4
RAM Memory Size	4
Internal Storage	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 4.2	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 Bluetooth Wi-Fi Direct DLNA
Connectivity	4 x HDMI 2.0 (CEC) 1 x Satellite In (F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 2 x USB 1 x CI+ 1.4 1 x Ethernet RJ45	4 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 10	Android 9.0 Pie
Cool Features	Apple Airplay Apple Homekit Object-based HDR remaster Dynamic Contrast Enhancer Google Assistant Triluminos Pro Display Frame Dimming Chromecast built-in 4K X-Reality Pro Voice command Light sensor Alexa Live Color Technology	HbbTV Picture Master Pro USB Recording (PVR Ready) Wake On UHD Upscaler Child Lock Hitachi Smartvue
Extra Features	Minimalist Design
Ergonomics
Case Width	48.94 in 124.3 cm 1243 mm 4.08 ft	48.94 in 124.3 cm 1243 mm 4.08 ft
Case Height	28.31 in 71.9 cm 719 mm 2.36 ft	28.35 in 72 cm 720 mm 2.36 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	50 Hz / 60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Motionflow XR	Best Picture Index
Screen Interpolation Value	200	1200
Screen Interpolation Measurement Unit	XR	BPI
Accessories
Extras	Voice remote control
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %

Sony KD-55X80J

Hitachi 55HAK6150