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Comparison between Samsung QN65Q70R vs TCL 55EC780

General Info
Model Number Samsung QN65Q70R TCL 55EC780
Price
Type TV TV
Year 2019 2019
Brand Samsung TCL
Model Series Q70R EC78
Model Number QN65Q70R 55EC780
Alias QN65Q70RAFXZA 55EC780X1
Display
Screen Size Class 65" (inches) 55" (inches)
Diagonal Size 64.53 in
163.9 cm
1639 mm
5.38 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 56.24 in
142.9 cm
1428.51 mm
4.69 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 31.64 in
80.4 cm
803.538 mm
2.64 ft
26.79 in
68 cm
680.4 mm
2.23 ft
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 0.372 mm 0.315 mm
Screen Pixel Density 68 ppi 80 ppi
Screen-to-Body Ratio 95.29 % 90.77 %
Backlight Source Direct LED (Full-Array Local Dimming) Edge LED
DCI P3 100%
Rec.2020 70
Screen Brightness 350 cd/m² 400 cd/m²
Max Screen Brightness 1000 cd/m²
Static Screen Contrast 4000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Screen Input Lag 16 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR 1000
HDR10+
HDR Pro
Dolby Vision
3D No No
Size, weight, color
Case Depth 2.4 in
6.1 cm
61 mm
0.2 ft
3.07 in
7.8 cm
78 mm
0.26 ft
Case Weight 24.3 kg
53 lbs
12.2 kg
27 lbs
Case Width with Stand 57.1 in
145 cm
1450.3 mm
4.76 ft
48.9 in
124.2 cm
1242 mm
4.07 ft
Case Height with Stand 35.8 in
90.9 cm
909.3 mm
2.98 ft
30.75 in
78.1 cm
781 mm
2.56 ft
Case Depth with Stand 11.3 in
28.7 cm
287 mm
0.94 ft
8.66 in
22 cm
220 mm
0.72 ft
Case Weight with Stand 24.9 kg
55 lbs
12.4 kg
27 lbs
Case Color Black Black
Hardware
CPU Cores 4
TV Tuner Analog (NTSC/PAL/SECAM)
Clear QAM
ATSC
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)
Bluetooth
Wi-Fi Direct
DLNA
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 4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x RS232 (C)
1 x Optical Audio Out
2 x USB 2.0
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 13W
Built-in Subwoofer 1 x 20
Features
OS Tizen 5.0 Android 9.0 Pie
Cool Features AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz)
Quantum Processor 4K
Quantum HDR 8x
Ultimate UHD Dimming
Anynet+ (HDMI-CEC)
Google Assistant
Auto Motion Plus
Direct Full Array 4x
Quantum Dot Color
HDCP (High-bandwidth Digital Content Protection) 2.2
Voice command
Digital Clean View
Auto Low Latency Mode
4K AI Upscaling
Light sensor
Extended PVR
Ambient Mode
Game Mode (Auto Game Mode; Game Motion plus; Dynamic Black EQ; Game Enhancer)
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 57.1 in
145 cm
1450.3 mm
4.76 ft
48.9 in
124.2 cm
1242 mm
4.07 ft
Case Height 32.7 in
83.1 cm
830.6 mm
2.73 ft
28.74 in
73 cm
730 mm
2.4 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 400 x 300 200 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 120 Hz 60 Hz
Screen Interpolation Technology Motion Rate Picture Performance Index
Screen Interpolation Value 240 2000
Screen Interpolation Measurement Unit MR PPI
Accessories
Extras Smart remote control - TM1950C
Certificates and Standards
Licenses ENERGY STAR
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 25 %
Internal Storage Temperature -15 °C - 45 °C
5 °F - 113 °F
Internal Storage Humidity 10 % - 90 %
Samsung QN65Q70R TCL 55EC780