Comparison between Xiaomi Mi TV 4A 55" vs Acer ET430K

General Info
Model Number	Xiaomi Mi TV 4A 55"	Acer ET430K

Price	Check on Amazon	Check on Amazon
Type	TV	Monitor
Year	2017	2016
Brand	Xiaomi	Acer
Model Number	Mi TV 4A 55"	ET430K
Alias		ET430K wmiiqppx
Display
Screen Size Class	55" (inches)	43" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Manufacturer	Samsung LG Display CMOS
Display Type	IPS, VA	IPS
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	0.245 mm
Screen Pixel Density	80 ppi	103 ppi
Screen-to-Body Ratio	91.86 %	91.78 %
Backlight Source	Direct LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness		350 cd/m²
Static Screen Contrast	6000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		18 ms
Display Minimum Response Time		5 ms
Display Average Response Time	8 ms	8 ms
HDR	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.98 in 7.6 cm 75.7 mm 0.25 ft	2.56 in 6.5 cm 65 mm 0.21 ft
Case Weight	13.9 kg 31 lbs
Case Width with Stand	48.68 in 123.7 cm 1236.5 mm 4.06 ft	38.03 in 96.6 cm 966 mm 3.17 ft
Case Height with Stand	30.65 in 77.9 cm 778.6 mm 2.55 ft	25.71 in 65.3 cm 653 mm 2.14 ft
Case Depth with Stand	11.25 in 28.6 cm 285.7 mm 0.94 ft	9.57 in 24.3 cm 243 mm 0.8 ft
Case Weight with Stand	14.2 kg 31 lbs	12.36 kg 27 lbs
Case Color	Black	White
Hardware
System on Chip or SoC	Amlogic T962
CPU	ARM Cortex-A53
CPU Cores	4
CPU Frequency	1500
GPU	ARM Mali-T450 MP5
GPU Cores	5
GPU Frequency	750
RAM Memory Size	2
Internal Storage	32
TV Tuner	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
Connectivity	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	1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x DisplayPort 1.2
Audio
Audio Speakers	2 x 6W	2 x 7W
Features
OS	MIUI TV
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Super Sharpness Picture-in-Picture Low Blue Light Blue Light Filter DDC/CI
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	48.68 in 123.7 cm 1236.5 mm 4.06 ft	38.03 in 96.6 cm 966 mm 3.17 ft
Case Height	28.53 in 72.5 cm 724.6 mm 2.38 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	250x300	100 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	Yes
Forward Tilt		3.5 °
Backward Tilt		11.5 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency		30 kHz - 133 kHz
Accessories
Extras		DisplayPort cable HDMI cable
Certificates and Standards
Licenses		CB CCC CE CECP cETLus eSTANDBY EAC FCC Class B ISO9241-307 J-MOS KUCAS RCM RoHS SEMKO TÜV/Ergonomics WEEE VCCI
Usage and Storage Requirements
Safe Operating Temperature Level		5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level		10 % - 85 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		20 % - 80 %
Max Operating Altitude		3658
Max Storage Altitude		12192

Xiaomi Mi TV 4A 55"

Acer ET430K