Comparison between Hitachi 50HAK5751 vs Hitachi 50HAL7250

General Info
Model Number	Hitachi 50HAK5751	Hitachi 50HAL7250

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2020
Brand	Hitachi	Hitachi
Model Number	50HAK5751	50HAL7250
Display
Screen Size Class	50" (inches)	50" (inches)
Diagonal Size	49.49 in 125.7 cm 1257 mm 4.12 ft	49.49 in 125.7 cm 1257 mm 4.12 ft
Screen Width	43.14 in 109.6 cm 1095.84 mm 3.6 ft	43.14 in 109.6 cm 1095.84 mm 3.6 ft
Screen Height	24.27 in 61.6 cm 616.41 mm 2.02 ft	24.27 in 61.6 cm 616.41 mm 2.02 ft
Display Type	VA	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	0.285 mm	0.43 mm
Screen Pixel Density	89 ppi	89 ppi
Screen-to-Body Ratio	91.12 %	93.3 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		9.5 ms
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision	HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth	3.19 in 8.1 cm 81 mm 0.27 ft	2.6 in 6.6 cm 66 mm 0.22 ft
Case Weight		9.2 kg 20 lbs
Case Width with Stand	44.49 in 113 cm 1130 mm 3.71 ft	44.06 in 111.9 cm 1119 mm 3.67 ft
Case Height with Stand	28.15 in 71.5 cm 715 mm 2.35 ft	27.28 in 69.3 cm 693 mm 2.27 ft
Case Depth with Stand	9.8 in 24.9 cm 249 mm 0.82 ft	8.19 in 20.8 cm 208 mm 0.68 ft
Case Weight with Stand	9.5 kg 21 lbs	9.5 kg 21 lbs
Case Color	Black	Black
Hardware
CPU Cores	4	4
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-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 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	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+	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 10W	2 x 10W
Features
OS	Android 9.0 Pie	Android 9.0 Pie
Cool Features	Google Assistant HbbTV 2.0 Wide Color Gamut Netflix UHD Upscaler YouTube Super Resolution Micro Dimming Amazon Prime Video Ultra Contrast Chromecast built-in USB Recording (PVR Ready)	HbbTV 2.0 MEMC (Motion Estimation Motion Compensation) Wide Color Gamut Netflix UHD Upscaler YouTube Super Resolution Micro Dimming Amazon Prime Video Ultra Contrast Google Assistant USB Recording (PVR Ready)
Ergonomics
Case Width	44.49 in 113 cm 1130 mm 3.71 ft	44.06 in 111.9 cm 1119 mm 3.67 ft
Case Height	25.83 in 65.6 cm 656 mm 2.15 ft	25.47 in 64.7 cm 647 mm 2.12 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	Best Picture Index	Backlight Picture Index
Screen Interpolation Value	1200	1600
Screen Interpolation Measurement Unit	BPI	BPI
Accessories
Extras		SmartVue remote control
Certificates and Standards
Usage and Storage Requirements

Hitachi 50HAK5751

Hitachi 50HAL7250