Comparison between Xiaomi Mi TV 4S 55 vs Samsung UN55AU8000

General Info
Model Number	Xiaomi Mi TV 4S 55	Samsung UN55AU8000

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2021
Brand	Xiaomi	Samsung
Model Series		AU8000
Model Number	Mi TV 4S 55	UN55AU8000
Alias		UN55AU8000FXZA
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	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	0.315 mm	0.494 mm
Screen Pixel Density	80 ppi	80 ppi
Screen-to-Body Ratio	93 %	94.24 %
Backlight Source	Direct LED	Edge LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Average Response Time	8 ms
HDR	HDR10	HLG (Hybrid Log Gamma) HDR10+ HDR HDR10
3D	No	No
Size, weight, color
Case Depth		1.01 in 2.6 cm 25.7 mm 0.08 ft
Case Weight	13.4 kg 29 lbs	15.5 kg 34 lbs
Case Width with Stand	48.66 in 123.6 cm 1236 mm 4.06 ft	48.51 in 123.2 cm 1232.1 mm 4.04 ft
Case Height with Stand	30.55 in 77.6 cm 776 mm 2.55 ft	29.48 in 74.9 cm 748.8 mm 2.46 ft
Case Depth with Stand	9.65 in 24.5 cm 245 mm 0.8 ft	8.92 in 22.7 cm 226.6 mm 0.74 ft
Case Weight with Stand	13.5 kg 30 lbs	16.2 kg 36 lbs
Case Color	Black	Black
Hardware
CPU	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1500
GPU	ARM Mali-450
GPU Frequency	750
RAM Memory Size	2
Internal Storage	8
TV Tuner	Analog (NTSC/PAL/SECAM)	Analog (NTSC/PAL/SECAM) 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 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) Wi-Fi Direct DLNA Bluetooth 4.2
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x Antenna (RF) (Female) 1 x AV Component In (YPbPr + L/R) 2 x USB 2.0 1 x Ethernet RJ45	3 x HDMI 2.0 1 x Cable/Antenna In (F-type female) 1 x RS232 (C) 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	MIUI TV	Tizen 6.0
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command	Tap View Mega Contrast PVR PC on TV Alexa Google Assistant Filmmaker mode Motion Xcelerator InstaPort S (HDMI Quick Switch) Ambient Mode UHD Dimming Crystal Display Auto Motion Plus Brightness Detection Eco Sensor Digital Clean View LED Clear Motion Bixby V-Chip SmartThings Multiroom Link TV Plus Apple Airplay 2 3-side bezelless design Dynamic Crystal Colour ConnectShare Accessibility (Enlarge / High Contrast / Multi-output Audio / Color Inversion / Grayscale / Sign Language Zoom / Slow Button Repeat) Contrast Enhancer
Extra Features		AirSlim Design
Ergonomics
Case Width	48.66 in 123.6 cm 1236 mm 4.06 ft	48.51 in 123.2 cm 1232.1 mm 4.04 ft
Case Height	28.19 in 71.6 cm 716 mm 2.35 ft	27.91 in 70.9 cm 708.8 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	250x300	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	60 Hz	50 Hz / 60 Hz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Remote control - AI Mi Remote	Smart remote control - TM2180A
Certificates and Standards
Licenses		ENERGY STAR RoHS
Usage and Storage Requirements

Xiaomi Mi TV 4S 55

Samsung UN55AU8000