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| General Info | ||
|---|---|---|
| Model Number | TCL 55EC780 | TCL 55DP660 |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2018 |
| Brand | TCL | TCL |
| Model Series | EC78 | P66 |
| Model Number | 55EC780 | 55DP660 |
| Alias | 55EC780X1 | 55DP661 |
| 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 | VA |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | 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 | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 90.77 % | 93.81 % |
| Backlight Source | Edge LED | Edge LED |
| DCI P3 | 94% | |
| Rec.2020 | 65 | |
| Screen Brightness | 400 cd/m² | 320 cd/m² |
| Static Screen Contrast | 3500 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 60 ms | |
| Display Average Response Time | 20 ms | |
| HDR | HDR10+ HDR Pro Dolby Vision |
HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.07 in 7.8 cm 78 mm 0.26 ft |
2.95 in 7.5 cm 75 mm 0.25 ft |
| Case Weight | 12.2 kg 27 lbs |
14.8 kg 33 lbs |
| Case Width with Stand | 48.9 in 124.2 cm 1242 mm 4.07 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height with Stand | 30.75 in 78.1 cm 781 mm 2.56 ft |
30.12 in 76.5 cm 765 mm 2.51 ft |
| Case Depth with Stand | 8.66 in 22 cm 220 mm 0.72 ft |
10.59 in 26.9 cm 269 mm 0.88 ft |
| Case Weight with Stand | 12.4 kg 27 lbs |
15 kg 33 lbs |
| Case Color | Black | Silver |
| Hardware | ||
| CPU Cores | 4 | |
| Internal Storage | 16 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-T DVB-S |
| Built-in Camera | No | No |
| Network | 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 |
LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 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 |
1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC; MHL) 1 x Video Component In 3.5 mm jack 1 x 3.5 mm Audio Out 1 x S/PDIF 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x Antenna (RF) (female) 1 x USB 3.0 1 x CI+ |
| Audio | ||
| Audio Speakers | 4 x 13W | 2 x 8W |
| Features | ||
| OS | Android 9.0 Pie | Android 7.0 Nougat Android 8.0 Oreo |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Picture noise reduction Wide Color Gamut Game mode / Film Mode / Sports mode Google Assistant |
Micro Dimming Picture Noise Reduction Smart HDR UHD Upscaling UHD Premium Color Extender Pure Image Ultra HD HDCP (High-bandwidth Digital Content Protection) 2.2 Wide Color Gamut Mega Dynamic Contrast |
| Extra Features | Remote control - RC602S6+RC802N6 | |
| Ergonomics | ||
| Case Width | 48.9 in 124.2 cm 1242 mm 4.07 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height | 28.74 in 73 cm 730 mm 2.4 ft |
28.15 in 71.5 cm 715 mm 2.35 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 200 | 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 | 60 Hz | 60 Hz |
| Screen Interpolation Technology | Picture Performance Index | Picture Performance Index |
| Screen Interpolation Value | 2000 | 1500 |
| Screen Interpolation Measurement Unit | PPI | PPI |
| Accessories | ||
| Extras | Remote control - RC802N1 | |
| 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 % - 25 % | 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 55EC780 | TCL 55DP660 |
