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Comparison between TCL 75C815 vs TCL 65C825

General Info
Model Number TCL 75C815 TCL 65C825
Price
Type TV TV
Year 2020 2021
Brand TCL TCL
Model Series C81 C825
Model Number 75C815 65C825
Alias 75C815X1
75C811
75C810
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 CSOT
Display Type VA VA
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control 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 0.43 mm 0.372 mm
Screen Pixel Density 59 ppi 68 ppi
Screen-to-Body Ratio 91.86 % 89.9 %
Backlight Source Edge LED Mini LED
DCI P3 93% 100%
Screen Brightness 500 cd/m²
Static Screen Contrast 6000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 10 ms 15 ms
Display Minimum Response Time 6.5 ms
HDR HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
PQ10
HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
Dolby Vision IQ
3D No No
Size, weight, color
Case Depth 2.68 in
6.8 cm
68 mm
0.22 ft
2.99 in
7.6 cm
76 mm
0.25 ft
Case Weight 31.3 kg
69 lbs
27.2 kg
60 lbs
Case Width with Stand 65.79 in
167.1 cm
1671 mm
5.48 ft
56.93 in
144.6 cm
1446 mm
4.74 ft
Case Height with Stand 40.75 in
103.5 cm
1035 mm
3.4 ft
35.63 in
90.5 cm
905 mm
2.97 ft
Case Depth with Stand 15.35 in
39 cm
390 mm
1.28 ft
11.42 in
29 cm
290 mm
0.95 ft
Case Weight with Stand 31.9 kg
70 lbs
29.3 kg
64 lbs
Case Color Black Brushed aluminium
Hardware
System on Chip or SoC RealTek RTD2851 MediaTek MT9615
CPU ARM Cortex-A55 Cortex-A73
CPU Cores 4 4
CPU Frequency 1100 1600
GPU ARM Mali-470 MP ARM Mali-G52 2EE MP2
GPU Cores 3 2
GPU Frequency 550
RAM Memory Size 2 3
Internal Storage 16 32
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Built-in Camera No Yes
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
DLNA
Bluetooth 5.0
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)
802.11ax (IEEE 802.11ax, Wi-Fi 6)
Wi-Fi Direct
DLNA
Bluetooth 5.2
Connectivity 3 x HDMI 2.0 (b)
1 x Satellite In (F-type)
1 x Optical Audio Out
1 x Antenna (RF)
1 x 3.5 mm Audio Out
1 x Video Component In 3.5 mm jack (CVBS)
2 x USB 2.0 (5V / 0.5A)
1 x CI+ 1.4
1 x Ethernet RJ45
4 x HDMI 2.1
1 x Satellite In (F-type)
1 x Optical Audio Out
1 x Antenna (RF)
1 x 3.5 mm Audio Out
1 x AV Composite In 3.5 mm jack
1 x USB 2.0 (5V / 0.5A)
1 x CI+ 1.4
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 12W 2 x 15W
Built-in Subwoofer 1 x 15 1 x 30
Features
OS Android 9.0 Pie Android 11 with TCL TV+ 3.x UI
Cool Features Disney+
Voice command
UHD Upscaling
Wide Color Gamut
Dimming Pro
Picture-in-Picture
Game Mode
IPQ 2.0 Engine
UHD Premium Color Extender
Quantum Dot Color
HbbTV 2.0.2
Google Assistant
Alexa
TCL AI-IN
Mega Dynamic Contrast
Amazon Prime Video
Noise Reduction
Prime Video
YouTube
Quantum Dot Color
AMD FreeSync technology
Multi Visual
Motion Clarity Pro
Privacy Safety Guard
Netflix
Chromecast built-in
IMAX Enhanced
ECO Energy Efficiency
Game Mode
MEMC (Motion Estimation Motion Compensation)
Low Input Lag
Noise Reduction
Game Master Pro
PVR
Dynamic Brightness
Adaptive Content
MagiConnect
Google Assistant
Adaptive Brightness
Hands-free Voice Control 2.0
Ergonomics
Case Width 65.79 in
167.1 cm
1671 mm
5.48 ft
56.93 in
144.6 cm
1446 mm
4.74 ft
Case Height 39.29 in
99.8 cm
998 mm
3.27 ft
34.76 in
88.3 cm
883 mm
2.9 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 400 x 200 400 x 400
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 100 Hz / 120 Hz 40 Hz - 120 Hz
Screen Interpolation Technology Picture Performance Index Picture Performance Index
Screen Interpolation Value 3000 4200
Screen Interpolation Measurement Unit PPI PPI
Accessories
Extras Remote control - RC602S6 + RC802N4 Remote controls - RC802NU1+RC802V5
Certificates and Standards
Licenses RoHS RoHS
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 75C815 TCL 65C825