Comparison between Xiaomi Mi TV 4X 55 2020 Edition vs Xiaomi Mi TV 4A 40

General Info
Model Number	Xiaomi Mi TV 4X 55 2020 Edition	Xiaomi Mi TV 4A 40

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2018
Brand	Xiaomi	Xiaomi
Model Number	Mi TV 4X 55 2020 Edition	Mi TV 4A 40
Display
Screen Size Class	55" (inches)	40" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	40 in 101.6 cm 1016 mm 3.33 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	34.87 in 88.6 cm 885.6 mm 2.91 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	19.61 in 49.8 cm 498.15 mm 1.63 ft
Display Type		VA
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.315 mm	0.461 mm
Screen Pixel Density	80 ppi	55 ppi
Screen-to-Body Ratio	92.03 %	91.87 %
Backlight Source	Direct LED	Direct LED
NTSC 1953	72 %
Screen Brightness	250 cd/m²
Static Screen Contrast		5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Average Response Time	6.5 ms	8 ms
Display Coating	Glossy
3D	No	No
Size, weight, color
Case Weight	12.7 kg 28 lbs	6 kg 13 lbs
Case Width with Stand	48.9 in 124.2 cm 1242 mm 4.07 ft	35.67 in 90.6 cm 906 mm 2.97 ft
Case Height with Stand	30.71 in 78 cm 780 mm 2.56 ft	22.32 in 56.7 cm 567 mm 1.86 ft
Case Depth with Stand	9.65 in 24.5 cm 245 mm 0.8 ft	9.49 in 24.1 cm 241 mm 0.79 ft
Case Weight with Stand	13 kg 29 lbs	6.1 kg 13 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	Amlogic T950X	Amlogic T962
CPU	ARM Cortex-A53	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1500	1500
GPU	ARM Mali-450 MP3	ARM Mali-450 MP3
GPU Cores	3	3
GPU Frequency		750
RAM Memory Size	2	1
Internal Storage	8	8
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-C	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 Wi-Fi Direct Bluetooth 4.2	LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct DLNA
Connectivity	1 x HDMI 1.4 (ARC; CEC) 2 x HDMI 1.4 (CEC) 1 x S/PDIF 1 x Antenna (RF) (Female) 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x Ethernet RJ45	2 x HDMI 1.4 (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
Audio
Audio Speakers	2 x 10W	2 x 8W
Features
OS	PatchWall 2.0 UI (Android 9.0 Pie)	MIUI TV
Cool Features	HDCP (High-bandwidth Digital Content Protection) Vivid Picture Engine	HDCP (High-bandwidth Digital Content Protection) Voice command
Ergonomics
Case Width	48.9 in 124.2 cm 1242 mm 4.07 ft	35.67 in 90.6 cm 906 mm 2.97 ft
Case Height	28.35 in 72 cm 720 mm 2.36 ft	20.87 in 53 cm 530 mm 1.74 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	200 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 Measurement Unit	NULL	NULL
Accessories
Extras	Remote control
Certificates and Standards
Licenses	RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	20 % - 80 %

Xiaomi Mi TV 4X 55 2020 Edition

Xiaomi Mi TV 4A 40