Comparison between Hitachi 55HAK6150 vs Xiaomi Mi TV 4S (2019) 55

General Info
Model Number	Hitachi 55HAK6150	Xiaomi Mi TV 4S (2019) 55

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2019
Brand	Hitachi	Xiaomi
Model Number	55HAK6150	Mi TV 4S (2019) 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 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	91.96 %	94.01 %
Backlight Source	Direct LED	Direct LED
sRGB		100 %
Screen Brightness	350 cd/m²	220 cd/m²
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		33 ms
Display Minimum Response Time	9 ms
Display Average Response Time		8 ms
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision	HDR10
3D	No	No
Size, weight, color
Case Depth	3.23 in 8.2 cm 82 mm 0.27 ft
Case Weight		12.45 kg 27 lbs
Case Width with Stand	48.94 in 124.3 cm 1243 mm 4.08 ft	48.49 in 123.2 cm 1231.6 mm 4.04 ft
Case Height with Stand	30.04 in 76.3 cm 763 mm 2.5 ft	30.21 in 76.7 cm 767.3 mm 2.52 ft
Case Depth with Stand	11.06 in 28.1 cm 281 mm 0.92 ft	10.4 in 26.4 cm 264.2 mm 0.87 ft
Case Weight with Stand	13.5 kg 30 lbs	12.74 kg 28 lbs
Case Color	Black	Black
Hardware
CPU		ARM Cortex-A55
CPU Cores	4	4
GPU		ARM Mali-470 MP3
GPU Cores		3
RAM Memory Size		2
Internal Storage		8
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
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) 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 AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x Antenna (RF) (Female) 1 x 3.5 mm Audio Out 1 x AV Component In (YPbPr + L/R) 3 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Android 9.0 Pie	Android TV
Cool Features	HbbTV Picture Master Pro USB Recording (PVR Ready) Wake On UHD Upscaler Child Lock Hitachi Smartvue	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command
Ergonomics
Case Width	48.94 in 124.3 cm 1243 mm 4.08 ft	48.49 in 123.2 cm 1231.6 mm 4.04 ft
Case Height	28.35 in 72 cm 720 mm 2.36 ft	27.98 in 71.1 cm 710.8 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 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	60 Hz
Screen Interpolation Technology	Best Picture Index
Screen Interpolation Value	1200
Screen Interpolation Measurement Unit	BPI
Accessories
Extras		Remote control - AI Mi Remote
Certificates and Standards
Usage and Storage Requirements

Hitachi 55HAK6150

Xiaomi Mi TV 4S (2019) 55