Comparison between TCL 75R635 vs TCL 65Q825

General Info
Model Number	TCL 75R635	TCL 65Q825

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2019
Brand	TCL	TCL
Model Series	R635	Q825
Model Number	75R635	65Q825
Display
Screen Size Class	75" (inches)	65" (inches)
Diagonal Size	74.53 in 189.3 cm 1893 mm 6.21 ft	64.53 in 163.9 cm 1639 mm 5.38 ft
Screen Width	64.97 in 165 cm 1650.24 mm 5.41 ft	56.24 in 142.8 cm 1428.48 mm 4.69 ft
Screen Height	36.55 in 92.8 cm 928.26 mm 3.05 ft	31.63 in 80.4 cm 803.52 mm 2.64 ft
Display Manufacturer		Samsung
Display Type	VA	VA
Display Bit Depth	10 bits	10 bits
Frame Rate Control		No
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	0.43 mm	0.372 mm
Screen Pixel Density	59 ppi	68 ppi
Screen-to-Body Ratio	95.21 %	95.04 %
Backlight Source	Mini LED	Direct LED (Full-Array Local Dimming)
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Glossy	Glossy
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision	HDR10 HLG (Hybrid Log Gamma) Dolby Vision
3D	No	No
Size, weight, color
Case Depth	3.6 in 9.1 cm 91.44 mm 0.3 ft	3.1 in 7.9 cm 78.74 mm 0.26 ft
Case Weight	36 kg 79 lbs	31.7 kg 70 lbs
Case Width with Stand	65.8 in 167.1 cm 1671.32 mm 5.48 ft	56.9 in 144.5 cm 1445.26 mm 4.74 ft
Case Height with Stand	41.4 in 105.2 cm 1051.56 mm 3.45 ft	36.4 in 92.5 cm 924.56 mm 3.03 ft
Case Depth with Stand	15.9 in 40.4 cm 403.86 mm 1.33 ft	13.8 in 35.1 cm 350.52 mm 1.15 ft
Case Weight with Stand	36.8 kg 81 lbs	35.5 kg 78 lbs
Case Color	Black	Black
Hardware
CPU Cores	4	4
GPU Cores	2	2
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	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) Wi-Fi Direct 2x2 MiMO	LAN Wi-Fi 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	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	3 x HDMI 2.0 1 x HDMI 2.0 (ARC) 1 x AV Composite In 3.5 mm jack 1 x 3.5 mm Audio Out 1 x S/PDIF 1 x Satellite In (F-type female) 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 12W	2 x 15W
Features
OS	Roku TV	Roku TV
Cool Features	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	HDR Pro Gamma iPQ Engine Quantum Dot Color Wide Color Gamut Contrast Control Zones HDCP (High-bandwidth Digital Content Protection) 2.2
Ergonomics
Case Width	65.8 in 167.1 cm 1671.32 mm 5.48 ft	56.9 in 144.5 cm 1445.26 mm 4.74 ft
Case Height	37.9 in 96.3 cm 962.66 mm 3.16 ft	32.9 in 83.6 cm 835.66 mm 2.74 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 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	48 Hz - 120 Hz	120 Hz
Screen Interpolation Technology	Natural Motion	Clear Motion Index
Screen Interpolation Value	480	240
Screen Interpolation Measurement Unit	NM	CMI
Accessories
Extras	Voice-Enabled Remote Control - RC580	Remote control - RC580
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	10 % - 90 %	10 % - 90 %

TCL 75R635

TCL 65Q825