New On sale 19%
TCL S45K Series 75S45K 75"
Screen 75
Resolution 3840x2160
Panel LED
Refresh 120 Hz
hdr HDR
smart platform Google TV
hdmi version 2.1
40 Overall Score
Price CA$650
About This TV
TCL S45K Series 75S45K 75" — screen size 75, resolution 3840x2160, panel type LED, refresh rate 120, HDR HDR, smart platform Google TV.
- Screen size 75
- Resolution 3840x2160
- Panel type LED
- Refresh rate 120
- HDR HDR
- Smart platform Google TV
- HDMI version 2.1
Overview
Performance
Pros & Cons
Pros
- Strong picture quality (85th percentile) 85th
- Strong display (77th percentile) 77th
- Strong connectivity (71th percentile) 71th
- Strong gaming (68th percentile) 68th
Cons
- Below average audio (13th percentile) 13th
- Below average smart (30th percentile) 30th
- Below average social proof (31th percentile) 31th
- Below average hdr (35th percentile) 35th
Specifications
Full Specifications
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
Picture Quality
| Brightness | 400 nits |
| Contrast Ratio | infinite |
| Color Depth | 10-bit |
| Processor | AiPQ processor |
HDR
| HDR Formats | HDR |
Gaming
| Refresh Rate | 120 Hz |
Smart TV
| Platform | Google TV |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi 5 |
Value & Pricing
May 30, 2026 CA$650
vs Competition
| Spec | TCL S45K Series 75S45K 75" | Sony BRAVIA 5 K55XR50 | Hisense U8 Series 75U8QG | LG C5 Series OLED55C5PUA | Samsung QN85D QN85D | Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 55 | 75 | 55 | 75 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | MiniLED | QLED | OLED | Neo QLED | Mini-LED QLED |
| Refresh Rate | 120 | 120 | 165 | 144 | 120 | 60 |
| Hdr | HDR | Dolby Vision, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10 | HDR10, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Smart Platform | Google TV | Google TV | Google TV | webOS | Tizen | Roku TV |
| Dolby Vision | - | true | true | true | false | true |
| Dolby Atmos | - | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| TCL S45K Series 75S45K 75" | 34.6 | 13.1 | 30 | 68 | 76.9 | 71.4 | 31.2 | 84.6 |
| Sony BRAVIA 5 K55XR50 Compare | 96.8 | 92.3 | 91.3 | 78.8 | 67 | 93.9 | 89.2 | 93.6 |
| Hisense U8 Series 75U8QG Compare | 90.8 | 98.3 | 96 | 95.4 | 87.8 | 87.1 | 89.2 | 98.7 |
| LG C5 Series OLED55C5PUA Compare | 86 | 99.9 | 65.7 | 99.9 | 89.3 | 92.6 | 98.1 | 88.5 |
| Samsung QN85D QN85D Compare | 84 | 89.4 | 70.2 | 78.8 | 90.9 | 89.8 | 98.1 | 79.7 |
| Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV Compare | 95 | 81.5 | 86.4 | 56.7 | 85.9 | 79.6 | 94 | 74.2 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
