55SK7900 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Black
Model 55SK7900Part no. 55SK7900PLAEAN 8806098151417
98 specifications Checked today
- Display139.7 cm (55")
- Resolution3840 x 2160 pixels
- Energy classA+
- OSWebOS
- ColourBlack
- Tuner typeAnalog & digital
Overview
- Display
- 139.7 cm (55")
- Resolution
- 3840 x 2160 pixels
- Energy class
- A+
- OS
- WebOS
- Colour
- Black
- Tuner type
- Analog & digital
- Brand
- LG
- Category
- TV
- Model
- 55SK7900
- Part number
- 55SK7900PLA
- EAN / UPC
- 8806098151417, 8806098151493, 8806098178193
- Also known as
- LG 55SK7900 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Black
Specifications
98 specifications in 15 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | LED |
| LED backlighting type | Edge-LED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Screen format adjustments | 4:3, 16:9, Auto |
| Supported graphics resolutions | 1920 x 1080 (HD 1080), 3840 x 2160 |
| Supported video modes | 1080p, 2160p |
| Display diagonal (metric) | 139 cm |
| Peak luminance ratio | 65% |
TV tuner
| Specification | Value |
|---|---|
| Tuner type | Analog & digital |
| Analog signal format system | PAL, SECAM |
| Digital signal format system | DVB-C, DVB-S2, DVB-T, DVB-T2 |
| Auto channel search | Yes |
| Supported TV bands | S Band, UHF, VHF |
Smart TV
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating system installed | WebOS |
| Operating system version | 3.5 |
| Timeshift | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 1.5 |
| Music apps | Spotify |
| Video apps | Amazon Prime Video, Netflix, YouTube |
Audio
| Specification | Value |
|---|---|
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Audio decoders | DTS |
| Equalizer | Yes |
Network
| Specification | Value |
|---|---|
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Ethernet LAN | Yes |
| Miracast | Yes |
| Web browser | Yes |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| On/off switch | Yes |
| Mercury content | 0 mg |
Performance
| Specification | Value |
|---|---|
| High Dynamic Range (HDR) supported | Yes |
| Teletext function | Yes |
| Video formats supported | H.265, HEVC, VP9 |
| Processor cores | 4 |
| 4K Ultra HD upscaling | Yes |
| USB recording | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| HDMI ports quantity | 4 |
| PC in (D-Sub) | No |
| DVI port | No |
| DVI-D ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| Component video (YPbPr/YCbCr) in | 1 |
| Composite video in | 0 |
| Headphone outputs | 1 |
| RF ports quantity | 2 |
| Common interface (CI) | Yes |
| Common interface Plus (CI+) | Yes |
| Common interface Plus (CI+) version | 1.3 |
| S-Video inputs quantity | 0 |
| Intel® Wireless Display (Intel® WiDi) | Yes |
Management features
| Specification | Value |
|---|---|
| On Screen Display (OSD) | Yes |
| On/Off timer | Yes |
| Sleep timer | Yes |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 75 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Weight & dimensions
| Specification | Value |
|---|---|
| Width (with stand) | 1236 mm |
| Depth (with stand) | 232.9 mm |
| Height (with stand) | 778 mm |
| Weight (with stand) | 15.5 kg |
| Width (without stand) | 1236 mm |
| Depth (without stand) | 62.1 mm |
| Height (without stand) | 718 mm |
| Weight (without stand) | 15.3 kg |
Packaging data
| Specification | Value |
|---|---|
| Quick installation guide | Yes |
| Manual | Yes |
| Package width | 1360 mm |
| Package depth | 152 mm |
| Package height | 835 mm |
| Package weight | 20.7 kg |
| Package type | Box |
Packaging content
| Specification | Value |
|---|---|
| Desktop stand | Yes |
| Remote control included | Yes |
| Remote control type | MR18 |
| Smart Remote included | Yes |
Other features
| Specification | Value |
|---|---|
| 3D | No |
| Built-in speaker(s) | Yes |
| Annual energy consumption | 104 kWh |
| Digital Living Network Alliance (DLNA) certified | Yes |
| Energy efficiency class (legacy scale) | A+ |
| Operating relative humidity (H-H) | 0 - 80% |
| Storage relative humidity (H-H) | 0 - 85% |
| Storage temperature (T-T) | -20 - 60 °C |
| App store | LG Content Store |
| Smart Remote support | Yes |
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