Comparison between Hitachi 55HAK5350 vs Xiaomi Mi TV 4A 55"

General Info
Model Number	Hitachi 55HAK5350	Xiaomi Mi TV 4A 55"

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2017
Brand	Hitachi	Xiaomi
Model Number	55HAK5350	Mi TV 4A 55"
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 Manufacturer		Samsung LG Display CMOS
Display Type		IPS, VA
Display Bit Depth	10 bits (8 bits + FRC)
Frame Rate Control	Yes
Max Number of Colors	1073741824
Bits	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	91.96 %	91.86 %
Backlight Source	Direct LED	Direct LED
NTSC 1953		72 %
Screen Brightness	350 cd/m²
Static Screen Contrast		6000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Average Response Time		8 ms
HDR	HLG (Hybrid Log Gamma) HDR HDR10 Dolby Vision	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.23 in 8.2 cm 82 mm 0.27 ft	2.98 in 7.6 cm 75.7 mm 0.25 ft
Case Weight		13.9 kg 31 lbs
Case Width with Stand	48.94 in 124.3 cm 1243 mm 4.08 ft	48.68 in 123.7 cm 1236.5 mm 4.06 ft
Case Height with Stand	29.72 in 75.5 cm 755 mm 2.48 ft	30.65 in 77.9 cm 778.6 mm 2.55 ft
Case Depth with Stand	9.45 in 24 cm 240 mm 0.79 ft	11.25 in 28.6 cm 285.7 mm 0.94 ft
Case Weight with Stand	12.9 kg 28 lbs	14.2 kg 31 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC		Amlogic T962
CPU		ARM Cortex-A53
CPU Cores	4	4
CPU Frequency		1500
GPU		ARM Mali-T450 MP5
GPU Cores		5
GPU Frequency		750
RAM Memory Size		2
Internal Storage		32
TV Tuner	DVB-T DVB-T2 DVB-C DVB-S DVB-S2 Analog (NTSC/PAL/SECAM)	Analog (NTSC/PAL/SECAM)
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 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x 3.5 mm Audio Out 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x Optical Audio Out 2 x USB 2.0 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x Antenna (RF) (Female) 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 12W	2 x 6W
Features
OS	Android TV	MIUI TV
Cool Features	Amazon Prime Video Chromecast Built-in Micro Dimming Super Resolution Netflix Google Assistant 4K Upscaler USB recording (PVR ready) Alexa YouTube	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command
Ergonomics
Case Width	48.94 in 124.3 cm 1243 mm 4.08 ft	48.68 in 123.7 cm 1236.5 mm 4.06 ft
Case Height	28.35 in 72 cm 720 mm 2.36 ft	28.53 in 72.5 cm 724.6 mm 2.38 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	250x300
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	60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	Remote control
Certificates and Standards
Licenses	CE RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F

Hitachi 55HAK5350

Xiaomi Mi TV 4A 55"