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| General Info | ||
|---|---|---|
| Model Number | TCL 28S305 | TCL 55C728 |
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| Price | ||
| Type | TV | TV |
| Year | 2017 | 2021 |
| Brand | TCL | TCL |
| Model Series | S305 | C728 |
| Model Number | 28S305 | 55C728 |
| Alias | 55C728X1 | |
| Display | ||
| Screen Size Class | 28" (inches) | 55" (inches) |
| Diagonal Size | 27.52 in 69.9 cm 699 mm 2.29 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 23.92 in 60.8 cm 607.528 mm 1.99 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 13.58 in 34.5 cm 345.024 mm 1.13 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | CSOT | |
| Display Type | VA | VA |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1366 x 768 | 3840 x 2160 |
| Screen Pixel Pitch | 0.445 mm | 0.315 mm |
| Screen Pixel Density | 57 ppi | 80 ppi |
| Screen-to-Body Ratio | 85.05 % | 94.21 % |
| Backlight Source | Direct LED | Direct LED (Full-Array Local Dimming) |
| DCI P3 | 93% | |
| Screen Brightness | 330 cd/m² | |
| Static Screen Contrast | 5000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | |
| Screen Vertical Viewing Angle | 178 ° | |
| Screen Input Lag | 15 ms | |
| Display Minimum Response Time | 6.5 ms | |
| HDR | HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma) Dolby Vision IQ |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.2 in 8.1 cm 81.3 mm 0.27 ft |
3.19 in 8.1 cm 81 mm 0.27 ft |
| Case Weight | 3.3 kg 7 lbs |
14.4 kg 32 lbs |
| Case Width with Stand | 25.3 in 64.3 cm 642.62 mm 2.11 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height with Stand | 17.1 in 43.4 cm 434.34 mm 1.43 ft |
30.24 in 76.8 cm 768 mm 2.52 ft |
| Case Depth with Stand | 7.3 in 18.5 cm 185.42 mm 0.61 ft |
11.89 in 30.2 cm 302 mm 0.99 ft |
| Case Weight with Stand | 3.4 kg 7 lbs |
14.7 kg 32 lbs |
| Case Color | Black | Brushed aluminum |
| Hardware | ||
| System on Chip or SoC | MediaTek MT9615 | |
| CPU | Cortex-A73 | |
| CPU Cores | 4 | |
| CPU Frequency | 1600 | |
| GPU | ARM Mali-G52 2EE MP2 | |
| GPU Cores | 2 | |
| GPU Frequency | 550 | |
| RAM Memory Size | 3 | |
| Internal Storage | 32 | |
| 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 | Yes |
| Network | Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz |
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 Wi-Fi Direct DLNA Bluetooth 5.0 |
| Connectivity | 1 x Satellite In (Main; F-type female) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x S/PDIF 1 x USB 2.0 (max 0.5 A) 3 x HDMI 1.4 (ARC; CEC) |
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 1 x CI+ 1.4 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 4W | 2 x 9.5W |
| Features | ||
| OS | Roku TV | Android 11 with TCL TV+ 3.x UI |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) | Prime Video YouTube Alexa Multi Visual Motion Clarity Supreme PVR Netflix Chromecast built-in Home Entertainment Center Game Master Pro Google Assistant MEMC (Motion Estimation Motion Compensation) Low Input Lag Noise Reduction Game Mode Quantum Dot Color ECO Energy Efficiency 4K HDR Pro MagiConnect Hands-free Voice Control 2.0 HDR Premium Home Control Center |
| Ergonomics | ||
| Case Width | 25.3 in 64.3 cm 642.62 mm 2.11 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height | 15.1 in 38.4 cm 383.54 mm 1.26 ft |
28.03 in 71.2 cm 712 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 300 x 300 |
| 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 | 40 Hz - 120 Hz |
| Screen Interpolation Technology | Picture Quality Index | |
| Screen Interpolation Value | 3300 | |
| Screen Interpolation Measurement Unit | PQI | |
| Accessories | ||
| Extras | 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 28S305 | TCL 55C728 |
