Comparison between Hitachi 65HAL7250 vs Hitachi 55R83

General Info
Model Number	Hitachi 65HAL7250	Hitachi 55R83

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2020
Brand	Hitachi	Hitachi
Model Number	65HAL7250	55R83
Display
Screen Size Class	65" (inches)	55" (inches)
Diagonal Size	64.53 in 163.9 cm 1639 mm 5.38 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	56.24 in 142.8 cm 1428.48 mm 4.69 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	31.63 in 80.4 cm 803.52 mm 2.64 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	IPS	VA
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	0.43 mm	0.315 mm
Screen Pixel Density	68 ppi	80 ppi
Screen-to-Body Ratio	95.59 %	91.79 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	350 cd/m²
Static Screen Contrast	1300 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision	HDR
3D	No	No
Size, weight, color
Case Depth	2.83 in 7.2 cm 72 mm 0.24 ft	3.37 in 8.6 cm 85.72 mm 0.28 ft
Case Weight	19.5 kg 43 lbs	12.9 kg 28 lbs
Case Width with Stand	56.89 in 144.5 cm 1445 mm 4.74 ft	48.87 in 124.1 cm 1241.4 mm 4.07 ft
Case Height with Stand	35.47 in 90.1 cm 901 mm 2.96 ft	30.5 in 77.5 cm 774.7 mm 2.54 ft
Case Depth with Stand	11.69 in 29.7 cm 297 mm 0.97 ft	10.69 in 27.1 cm 271.46 mm 0.89 ft
Case Weight with Stand	20 kg 44 lbs	13.2 kg 29 lbs
Case Color	Black	Black
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S	ATSC Clear QAM
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 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) Wi-Fi Direct DLNA
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x D-sub (Component (YPbPr) in) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 2 x USB 2.0 1 x Antenna (RF) (female) 1 x Ethernet RJ45 1 x CI+ 1.3	4 x HDMI 2.0 (CEC; ARC) 1 x Cable/Antenna In (F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack (mini) 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 12W	2 x 10W
Features
OS	Android 9.0 Pie	Roku TV
Cool Features	Google Assistant MEMC (Motion Estimation Motion Compensation) Wide Color Gamut Netflix UHD Upscaler YouTube Super Resolution Micro Dimming Amazon Prime Video Ultra Contrast HbbTV 2.0 USB Recording (PVR Ready)	Google Play Hulu Dynamic Contrast Voice Search PBS Kids Netflix Amazon Prine Video V-Chip Disney+ Vudu
Ergonomics
Case Width	56.89 in 144.5 cm 1445 mm 4.74 ft	48.87 in 124.1 cm 1241.4 mm 4.07 ft
Case Height	32.72 in 83.1 cm 831 mm 2.73 ft	28.44 in 72.2 cm 722.3 mm 2.37 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 200	300 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
Frequency and Interpolation
Vertical Digital Frequency	50 Hz / 60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Backlight Picture Index
Screen Interpolation Value	1600
Screen Interpolation Measurement Unit	BPI	NULL
Accessories
Extras	SmartVue remote control	AV adapter Remote control
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 35 °C 32 °F - 95 °F
Internal Storage Humidity		0 % - 80 %

Hitachi 65HAL7250

Hitachi 55R83