Comparison between Hitachi 49R81 vs Hitachi 58HAL7250

General Info
Model Number	Hitachi 49R81	Hitachi 58HAL7250

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2020
Brand	Hitachi	Hitachi
Model Number	49R81	58HAL7250
Display
Screen Size Class	49" (inches)	58" (inches)
Diagonal Size	48.5 in 123.2 cm 1232 mm 4.04 ft	57.48 in 146 cm 1460 mm 4.79 ft
Screen Width	42.27 in 107.4 cm 1073.78 mm 3.52 ft	50 in 127 cm 1270.08 mm 4.17 ft
Screen Height	23.78 in 60.4 cm 604 mm 1.98 ft	28.4 in 72.1 cm 721.4 mm 2.37 ft
Display Type	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	0.28 mm	0.43 mm
Screen Pixel Density	90 ppi	76 ppi
Screen-to-Body Ratio	91.76 %	94.28 %
Backlight Source	Direct LED	Direct LED
Screen Brightness		350 cd/m²
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		9.5 ms
HDR	HDR10	HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth	3.11 in 7.9 cm 79 mm 0.26 ft	2.6 in 6.6 cm 66 mm 0.22 ft
Case Weight	11 kg 24 lbs	17 kg 37 lbs
Case Width with Stand	43.39 in 110.2 cm 1102.1 mm 3.62 ft	50.94 in 129.4 cm 1294 mm 4.25 ft
Case Height with Stand	27.25 in 69.2 cm 692.1 mm 2.27 ft	31.46 in 79.9 cm 799 mm 2.62 ft
Case Depth with Stand	9 in 22.9 cm 228.5 mm 0.75 ft	8.58 in 21.8 cm 218 mm 0.72 ft
Case Weight with Stand	11.5 kg 25 lbs	17.5 kg 39 lbs
Case Color	Black	Black
Hardware
CPU Cores		4
TV Tuner	ATSC Clear QAM	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S
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	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	2 x HDMI 2.0 (CEC) 1 x HDMI 2.0 (CEC; ARC) 1 x S/PDIF 1 x Antenna (RF) 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB (5V / 500mA) 1 x Ethernet RJ45	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
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	Roku TV	Android 9.0 Pie
Cool Features	Dynamic Contrast Voice Search V-Chip 120 Hz Backlight Frequency 4K PicturePerfect Super Resolution Processor	HbbTV 2.0 MEMC (Motion Estimation Motion Compensation) YouTube Netflix UHD Upscaler Super Resolution Micro Dimming Amazon Prime Video USB Recording (PVR Ready) Google Assistant Wide Color Gamut
Ergonomics
Case Width	43.39 in 110.2 cm 1102.1 mm 3.62 ft	50.94 in 129.4 cm 1294 mm 4.25 ft
Case Height	25.25 in 64.1 cm 641.3 mm 2.1 ft	29.57 in 75.1 cm 751 mm 2.46 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	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		Backlight Picture Index
Screen Interpolation Value		1600
Screen Interpolation Measurement Unit	NULL	BPI
Accessories
Extras		SmartVue remote control
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	0 % - 80 %

Hitachi 49R81

Hitachi 58HAL7250