TCL C728K Reviews
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14 September 2026
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Specifications
Expert reviews. One COR Score.
TCL C728K
The TCL C728K is a QLED TV range. Verified UK models include 55-inch, 65-inch and 75-inch screen sizes.
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The product, explained
About the TCL C728K
The TCL C728K is a QLED TV range. Verified UK models include 55-inch, 65-inch and 75-inch screen sizes.
The display resolution is 3840 x 2160 pixels. HDR support includes Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG). This 4K UHD pixel count is four times that of Full HD, providing the resolution needed to display compatible 4K programmes, films and games in their original pixel dimensions.
Smart TV features run on Android TV. The number of HDMI inputs is 3. The HDMI inputs allow separate source devices to stay connected, such as a games console, set-top box and streaming player. Check the individual port specifications for features such as eARC and high-refresh-rate gaming.
The number of USB 2.0 ports is 1. Wi-Fi support is recorded as Yes. Bluetooth support is recorded as Yes.
The TCL C728K catalogue includes 3 verified UK model options. The specifications below identify each model separately, while the COR Score combines critic ratings for the range.
Written automatically from verified product specifications. Expert assessments are linked below.
- Resolution
- 3840 x 2160 pixels
- HDR
- Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
- HDMI inputs
- 3
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Independent ratings, converted to the same five-point scale. Each card links to the original review.
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Specifications by screen size
Choose an exact UK model. Specifications and supplied accessories can differ between sizes and editions.
55-inch 55C728K
| Screen Size | 55 inch |
|---|---|
| Resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Display technology | QLED |
| HDR (High Dynamic Range) | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| HDMI | 3 |
| USB 2.0 ports | 1 |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Smart TV platform | Android TV |
Specification source: Icecat product 95631061. UK model: 55C728K. · Checked 14 Sep 2026
More specifications from Icecat (75)
Exact model: 55C728K · Icecat product ID 95631061 · Checked 14 Sep 2026. The overview above is selected from this exact datasheet.
| Display diagonal | 139.7 cm (55") |
|---|---|
| HD type | 4K Ultra HD |
| Display technology | QLED |
| Screen shape | Flat |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal (metric) | 139 cm |
| Tuner type | Analog & digital |
| Analog signal format system | NTSC, PAL, SECAM |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Auto channel search | Yes |
| Smart TV | Yes |
| Operating system installed | Android TV |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 2.0.2 |
| Smart modes | Game, Movie, Sports |
| Video apps | Amazon Prime Video, Netflix, YouTube |
| Number of speakers | 4 |
| Audio decoders | Dolby Atmos, Dolby Digital AC4, Dolby TrueHD |
| Equalizer | Yes |
| Auto volume leveller | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Ethernet LAN | Yes |
| Bluetooth profiles | A2DP, HID |
| Web browser | Yes |
| HID support | Yes |
| Product colour | Silver |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| High Dynamic Range (HDR) technology | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Backlight dimming technology | Local Dimming |
| Noise reduction | Yes |
| High Dynamic Range (HDR) supported | Yes |
| Processor cores | 4 |
| Image gallery | Yes |
| Game features | Auto Low Latency Mode (ALLM), Game Master |
| Smartphone/tablet remote support | Yes |
| HDMI Quick Switch | Yes |
| Audio Return Channel (ARC) | Yes |
| Mobile High-Definition Link (MHL) | Yes |
| HDCP | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 1 |
| Digital audio optical out | 1 |
| Headphone outputs | 1 |
| RF ports quantity | 2 |
| Common interface (CI) | Yes |
| Common interface Plus (CI+) | Yes |
| Common interface Plus (CI+) version | 1.4 |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | T-link |
| Electronic Programme Guide (EPG) | Yes |
| Sleep timer | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 98 kWh |
| Energy consumption (HDR) per 1000 hours | 158 kWh |
| Width (with stand) | 1227 mm |
| Depth (with stand) | 303 mm |
| Height (with stand) | 770 mm |
| Weight (with stand) | 13.5 kg |
| Width (without stand) | 1227 mm |
| Depth (without stand) | 82 mm |
| Height (without stand) | 712 mm |
| Weight (without stand) | 12.6 kg |
| Package width | 1400 mm |
| Package depth | 145 mm |
| Package height | 860 mm |
| Package weight | 17.6 kg |
| Remote control included | Yes |
65-inch 65C728K
| Screen Size | 65 inch |
|---|---|
| Resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Display technology | QLED |
| HDR (High Dynamic Range) | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| HDMI | 3 |
| USB 2.0 ports | 1 |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Smart TV platform | Android TV |
Specification source: Icecat product 95631066. UK model: 65C728K. · Checked 14 Sep 2026
More specifications from Icecat (86)
Exact model: 65C728K · Icecat product ID 95631066 · Checked 14 Sep 2026. The overview above is selected from this exact datasheet.
| Display diagonal | 165.1 cm (65") |
|---|---|
| HD type | 4K Ultra HD |
| Display technology | QLED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal (metric) | 164 cm |
| Peak luminance ratio | 65% |
| Tuner type | Analog & digital |
| Analog signal format system | NTSC, PAL, SECAM |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Auto channel search | Yes |
| Smart TV | Yes |
| Operating system installed | Android TV |
| Operating system version | 11.0 |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 2.0.2 |
| Video apps | Amazon Prime Video, Netflix, YouTube |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Audio decoders | Dolby Atmos, Dolby Digital, Dolby Digital AC4, Dolby TrueHD |
| Equalizer | Yes |
| Sound modes | Movie, Sports |
| Auto volume leveller | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Ethernet LAN | Yes |
| Bluetooth profiles | A2DP, HID |
| Web browser | Yes |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| Mercury content | 0 mg |
| High Dynamic Range (HDR) technology | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Backlight dimming technology | Local Dimming |
| Noise reduction | Yes |
| High Dynamic Range (HDR) supported | Yes |
| Processor cores | 4 |
| Image gallery | Yes |
| Game features | Auto Low Latency Mode (ALLM), Game Master |
| 4K Ultra HD upscaling | Yes |
| Smartphone/tablet remote support | Yes |
| HDMI Quick Switch | Yes |
| Audio Return Channel (ARC) | Yes |
| Mobile High-Definition Link (MHL) | Yes |
| HDCP | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 1 |
| Headphone outputs | 1 |
| RF ports quantity | 2 |
| Common interface Plus (CI+) | Yes |
| Common interface Plus (CI+) version | 1.4 |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | T-link |
| Control type | Buttons |
| Voice control | Yes |
| Sleep timer | Yes |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Power consumption (standby) | 0.5 W |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 117 kWh |
| Energy consumption (HDR) per 1000 hours | 199 kWh |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 Hz |
| Energy efficiency scale | A to G |
| Width (with stand) | 1466 mm |
| Depth (with stand) | 300 mm |
| Height (with stand) | 888 mm |
| Weight (with stand) | 19.5 kg |
| Width (without stand) | 1446 mm |
| Depth (without stand) | 83 mm |
| Height (without stand) | 827 mm |
| Weight (without stand) | 19.2 kg |
| Package width | 1645 mm |
| Package depth | 165 mm |
| Package height | 1000 mm |
| Package weight | 26.8 kg |
| Remote control included | Yes |
| Country of origin | China |
75-inch 75C728K
| Screen Size | 75 inch |
|---|---|
| Resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Display technology | QLED |
| HDR (High Dynamic Range) | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| HDMI | 3 |
| USB 2.0 ports | 1 |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Smart TV platform | Android TV |
Specification source: Icecat product 95670833. UK model: 75C728K. · Checked 14 Sep 2026
More specifications from Icecat (82)
Exact model: 75C728K · Icecat product ID 95670833 · Checked 14 Sep 2026. The overview above is selected from this exact datasheet.
| Display diagonal | 190.5 cm (75") |
|---|---|
| HD type | 4K Ultra HD |
| Display technology | QLED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal (metric) | 189 cm |
| Peak luminance ratio | 65% |
| Tuner type | Analog & digital |
| Analog signal format system | NTSC, PAL, SECAM |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Auto channel search | Yes |
| Smart TV | Yes |
| Operating system installed | Android TV |
| Operating system version | 11.0 |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 2.0.2 |
| Video apps | Amazon Prime Video, Netflix, YouTube |
| Number of speakers | 2 |
| RMS rated power | 30 W |
| Audio decoders | Dolby Atmos, Dolby Digital, Dolby Digital AC4, Dolby TrueHD |
| Equalizer | Yes |
| Sound modes | Movie, Sports |
| Auto volume leveller | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Ethernet LAN | Yes |
| Bluetooth profiles | A2DP, HID |
| Web browser | Yes |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 400 x 300 mm |
| Mercury content | 0 mg |
| High Dynamic Range (HDR) technology | Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Backlight dimming technology | Local Dimming |
| Noise reduction | Yes |
| High Dynamic Range (HDR) supported | Yes |
| Processor cores | 4 |
| Image gallery | Yes |
| Game features | Auto Low Latency Mode (ALLM), Game Master |
| 4K Ultra HD upscaling | Yes |
| Smartphone/tablet remote support | Yes |
| HDMI Quick Switch | Yes |
| Audio Return Channel (ARC) | Yes |
| Mobile High-Definition Link (MHL) | Yes |
| HDCP | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 1 |
| Headphone outputs | 1 |
| RF ports quantity | 2 |
| Common interface Plus (CI+) | Yes |
| Common interface Plus (CI+) version | 1.4 |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | T-link |
| Voice control | Yes |
| Sleep timer | Yes |
| Power consumption (standby) | 0.5 W |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 165 kWh |
| Energy consumption (HDR) per 1000 hours | 258 kWh |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 Hz |
| Energy efficiency scale | A to G |
| Width (with stand) | 1671 mm |
| Depth (with stand) | 364 mm |
| Height (with stand) | 1024 mm |
| Weight (with stand) | 26.7 kg |
| Width (without stand) | 1671 mm |
| Depth (without stand) | 90 mm |
| Height (without stand) | 962 mm |
| Weight (without stand) | 26 kg |
| Package width | 1850 mm |
| Package depth | 255 mm |
| Package height | 1168 mm |
| Package weight | 39.7 kg |
| Remote control included | Yes |
Clear and consistent
How the COR Score works
We convert each critic rating to a five-point scale and calculate an equally weighted average. Each publisher counts once: 8/10 becomes 4.0/5, for example. The average is rounded to one decimal place.
Scores based on fewer than three critics are provisional. Products without a usable rating stay unrated. Reviews are grouped by model family; a family score is not a separate test of every screen size.
