Comparison between Xiaomi Mi TV 4X 55" vs TCL 55R635

General Info
Model Number	Xiaomi Mi TV 4X 55"	TCL 55R635

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2020
Brand	Xiaomi	TCL
Model Series		R635
Model Number	Mi TV 4X 55"	55R635
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		VA
Display Bit Depth		10 bits
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	91.75 %	93.99 %
Backlight Source	Direct LED	Mini LED
DCI P3		90%
Rec.2020		70
Screen Brightness		600 cd/m²
Max Screen Brightness		900 cd/m²
Static Screen Contrast		5500 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		9.3 ms
Display Average Response Time	8 ms
Display Coating		Glossy
HDR		HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth		2.8 in 7.1 cm 71.12 mm 0.23 ft
Case Weight	12.7 kg 28 lbs	19.01 kg 42 lbs
Case Width with Stand	48.9 in 124.2 cm 1242 mm 4.07 ft	48.3 in 122.7 cm 1226.82 mm 4.03 ft
Case Height with Stand	30.55 in 77.6 cm 776 mm 2.55 ft	31.1 in 79 cm 789.94 mm 2.59 ft
Case Depth with Stand	9.71 in 24.7 cm 246.7 mm 0.81 ft	13.7 in 34.8 cm 347.98 mm 1.14 ft
Case Weight with Stand	13 kg 29 lbs	19.82 kg 44 lbs
Case Color	Black	Black
Hardware
CPU	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1500
GPU	ARM Mali-450
GPU Cores		2
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	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 2x2 MiMO
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	4 x HDMI 1 x Satellite In (F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 8W
Features
OS	MIUI TV	Roku TV
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command	Auto Game Mode Contrast Control Zones technology with up to 240 zones Smart HDR FullView edge-to-edge glass design Quantum Dot Color THX Certified Game Mode Google Assistant Easy Voice Control AiPQ Engine V-Chip Smart 4K Upscaling Alexa Smart Contrast
Ergonomics
Case Width	48.9 in 124.2 cm 1242 mm 4.07 ft	48.3 in 122.7 cm 1226.82 mm 4.03 ft
Case Height	28.43 in 72.2 cm 722.2 mm 2.37 ft	28.1 in 71.4 cm 713.74 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	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	60 Hz	48 Hz - 120 Hz
Screen Interpolation Technology		Natural Motion
Screen Interpolation Value		480
Screen Interpolation Measurement Unit		NM
Accessories
Extras	Remote control - AI Mi Remote	Voice-Enabled Remote Control - RC580
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level		5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level		20 % - 80 %
Internal Storage Temperature		-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity		10 % - 90 %

Xiaomi Mi TV 4X 55"

TCL 55R635