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| General Info | ||
|---|---|---|
| Model Number | TCL 55S421 | Samsung UN55NU6900 |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2018 |
| Brand | TCL | Samsung |
| Model Series | S421 | NU6900 |
| Model Number | 55S421 | UN55NU6900 |
| Alias | UN55NU6900FXZA | |
| 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 |
47.63 in 121 cm 1209.75 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
26.79 in 68 cm 680.483 mm 2.23 ft |
| Display Type | VA | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | 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 | 81 ppi |
| Screen-to-Body Ratio | 91.16 % | 93.82 % |
| Backlight Source | Direct LED | Edge LED |
| DCI P3 | 80% | |
| Rec.2020 | 60 | |
| Screen Brightness | 250 cd/m² | |
| Max Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 6000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | |
| Screen Vertical Viewing Angle | 178 ° | |
| Screen Input Lag | 23 ms | |
| Display Minimum Response Time | 8 ms | |
| Display Average Response Time | 15 ms | |
| HDR | HDR10 | HDR10 HLG (Hybrid Log Gamma) HDR10+ |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3 in 7.6 cm 76.2 mm 0.25 ft |
2.3 in 5.8 cm 58.4 mm 0.19 ft |
| Case Weight | 13.4 kg 29 lbs |
7.8 kg 17 lbs |
| Case Width with Stand | 49.1 in 124.7 cm 1247.1 mm 4.09 ft |
48.4 in 122.9 cm 1229.4 mm 4.03 ft |
| Case Height with Stand | 30.8 in 78.2 cm 782.3 mm 2.57 ft |
29.8 in 75.7 cm 756.9 mm 2.48 ft |
| Case Depth with Stand | 8.7 in 22.1 cm 221 mm 0.73 ft |
9.5 in 24.1 cm 241.3 mm 0.79 ft |
| Case Weight with Stand | 13.6 kg 30 lbs |
7.9 kg 17 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU Cores | 2 | 4 |
| GPU Cores | 2 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) Clear QAM ATSC |
Analog (NTSC/PAL/SECAM) Clear QAM ATSC |
| 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) |
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 |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 |
2 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x RS232 (C) 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 8W | 2 x 10W |
| Features | ||
| OS | Roku TV | Tizen 4.0 |
| Cool Features | 4K Creative Pro HDCP (High-bandwidth Digital Content Protection) 2.2 |
DIRECTV Essential Contrast Light sensor UHD Upscaling PurColor HDCP (High-bandwidth Digital Content Protection) 2.2 Anynet+ (HDMI-CEC) Digital Clean View |
| Ergonomics | ||
| Case Width | 49.1 in 124.7 cm 1247.1 mm 4.09 ft |
48.4 in 122.9 cm 1229.4 mm 4.03 ft |
| Case Height | 28.5 in 72.4 cm 723.9 mm 2.38 ft |
28.1 in 71.4 cm 713.7 mm 2.34 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 | Clear Motion Index | Motion Rate |
| Screen Interpolation Value | 120 | 120 |
| Screen Interpolation Measurement Unit | CMI | MR |
| Accessories | ||
| Extras | Remote control - RC282 | Remote control - TM1240A |
| Certificates and Standards | ||
| Licenses | RoHS | ENERGY STAR RoHS |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
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| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -15 °C - 45 °C 5 °F - 113 °F |
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| Internal Storage Humidity | 10 % - 90 % |
| TCL 55S421 | Samsung UN55NU6900 |
