| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | QLED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Motion interpolation technology | PQI (Picture Quality Index) 3200 |
| Display diagonal (metric) | 138 cm |
| Peak luminance ratio | 66% |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Auto channel search | Yes |
| Smart TV | Yes |
| Internet TV | Yes |
| Timeshift | Yes |
| Apple AirPlay 2 support | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 1 |
| Smart modes | Game, Movie, Natural |
| Number of speakers | 4 |
| RMS rated power | 40 W |
| Audio decoders | Dolby Digital |
| Audio decoding technologies | Dolby Digital Plus |
| Multiroom | Yes |
| Multiroom audio technology | Samsung Multiroom Link |
| Enhanced Audio Return Channel (eARC) | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Wi-Fi Direct | Yes |
| Browsing | Yes |
| Web browser | Yes |
| Product colour | Blue |
| VESA mounting | Yes |
| Rollable display | No |
| Ambient lighting | Yes |
| High Dynamic Range (HDR) supported | Yes |
| USB recording | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Picture processing technology | Samsung Contrast Enhancer |
| Digital Clean View | Yes |
| 4K Ultra HD upscaling | Yes |
| ConnectShare (HDD) | Yes |
| ConnectShare (USB) | Yes |
| HDMI ports quantity | 4 |
| PC in (D-Sub) | No |
| USB 2.0 ports quantity | 2 |
| Common interface (CI) | Yes |
| Common interface Plus (CI+) | Yes |
| HDMI Quick Switch | Yes |
| Audio Return Channel (ARC) | Yes |
| DVI port | No |
| Digital audio optical out | 1 |
| RF ports quantity | 3 |
| Common interface Plus (CI+) version | 1.4 |
| Consumer Electronics Control (CEC) | Anynet+ |
| Control type | Wireless |
| Voice control | Yes |
| Voice guide | Yes |
| Electronic Programme Guide (EPG) | Yes |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 27 |
| ECO mode | Yes |
| Auto power off | Yes |
| Works with Amazon Alexa | Yes |
| Works with Samsung Bixby | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 103 kWh |
| Power consumption (typical) | 103 W |
| Energy consumption (HDR) per 1000 hours | 135 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 160 W |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy saving mode | Yes |
| Energy efficiency scale | A to G |
| Width (with stand) | 1254.9 mm |
| Depth (with stand) | 482.8 mm |
| Height (with stand) | 1237.4 mm |
| Weight (with stand) | 27.2 kg |
| Width (without stand) | 1254.9 mm |
| Depth (without stand) | 221 mm |
| Height (without stand) | 748.3 mm |
| Weight (without stand) | 26.1 kg |
| Cables included | AC |
| Smart Remote included | Yes |
| Package width | 1403 mm |
| Package depth | 308 mm |
| Package height | 894 mm |
| Package weight | 34.9 kg |
| Package type | Box |
| Digital Living Network Alliance (DLNA) certified | Yes |
| Description |
| Samsung The Serif QE55LS01TBU. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: QLED, Screen shape: Flat. Smart TV. Motion interpolation technology: PQI (Picture Quality Index) 3200, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2. Wi-Fi. Product colour: Blue |
