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Comparison between TCL 55C715 vs TCL 65EC780

General Info
Model Number TCL 55C715 TCL 65EC780
Price
Type TV TV
Year 2020 2019
Brand TCL TCL
Model Series C71 EC78
Model Number 55C715 65EC780
Alias 55C715X1
55C711
55AC710
65EC780X1
Display
Screen Size Class 55" (inches) 65" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
64.53 in
163.9 cm
1639 mm
5.38 ft
Screen Width 47.62 in
121 cm
1209.6 mm
3.97 ft
56.24 in
142.8 cm
1428.48 mm
4.69 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
31.63 in
80.4 cm
803.52 mm
2.64 ft
Display Manufacturer CSOT
Display Type HVA VA
Display Bit Depth 10 bits (8 bits + FRC) 10 bits
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 0.315 mm 0.372 mm
Screen Pixel Density 80 ppi 68 ppi
Screen-to-Body Ratio 95.12 % 92.07 %
Backlight Source Direct LED Edge LED
DCI P3 93%
Screen Brightness 400 cd/m²
Static Screen Contrast 5000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 10 ms
Display Minimum Response Time 6.5 ms
HDR HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
PQ10
HDR10+
HDR Pro
Dolby Vision
3D No No
Size, weight, color
Case Depth 2.95 in
7.5 cm
75 mm
0.25 ft
13.27 in
33.7 cm
337 mm
1.11 ft
Case Weight 13.2 kg
29 lbs
27.4 kg
60 lbs
Case Width with Stand 48.39 in
122.9 cm
1229 mm
4.03 ft
57.01 in
144.8 cm
1448 mm
4.75 ft
Case Height with Stand 30.55 in
77.6 cm
776 mm
2.55 ft
36.65 in
93.1 cm
931 mm
3.05 ft
Case Depth with Stand 11.81 in
30 cm
300 mm
0.98 ft
3.74 in
9.5 cm
95 mm
0.31 ft
Case Weight with Stand 14.4 kg
32 lbs
24.8 kg
55 lbs
Case Color Black, Titan Black
Hardware
System on Chip or SoC RealTek RTD2851
CPU ARM Cortex-A55
CPU Cores 4
CPU Frequency 1100
GPU ARM Mali-470 MP
GPU Cores 3
RAM Memory Size 2
Internal Storage 16
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 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
DLNA
Bluetooth 5.0
Wi-Fi
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
Wi-Fi Direct
DLNA 1.5
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
2 x HDMI 2.0 (b; HDCP 2.2)
1 x HDMI 2.0 (b; HDCP 2.2; MHL; ARC)
1 x RCA Video In
1 x 3.5 mm Audio Out
1 x Optical Audio Out
1 x Satellite In
2 x USB 2.0
1 x Antenna (RF)
1 x Ethernet RJ45
1 x CI+ 1.4
Audio
Audio Speakers 2 x 10W 4 x 15W
Features
OS Android 9.0 Pie Android 9.0 Pie
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
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture noise reduction
Wide Color Gamut
Game mode / Film Mode / Sports mode
Google Assistant
Extra Features Remote control - RC602S6+RC802N6
Ergonomics
Case Width 48.39 in
122.9 cm
1229 mm
4.03 ft
57.01 in
144.8 cm
1448 mm
4.75 ft
Case Height 27.72 in
70.4 cm
704 mm
2.31 ft
33.9 in
86.1 cm
861 mm
2.82 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 300 x 200 400 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 No
Frequency and Interpolation
Vertical Digital Frequency 50 Hz / 60 Hz 60 Hz
Screen Interpolation Technology Picture Performance Index Picture Performance Index
Screen Interpolation Value 2400 2000
Screen Interpolation Measurement Unit PPI PPI
Accessories
Extras Remote control - RC802N4
Certificates and Standards
Licenses 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 % - 25 %
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 55C715 TCL 65EC780