| Model No |
42LN5120 |
HG43NJ678UF |
| TV Type |
LED TV |
LED TV |
| Screen Size |
42 Inch (107 cm) |
43 Inch (109.22 cm) |
| Resolution |
1920 x 1080 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
50 Hz |
60 Hz |
| Viewing Angle |
178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV, DAT, VOB |
| Supported Picture Formats |
: JPG |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, WAV, WMA |
| Supported Video Formats |
: AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS |
| Supported Picture Formats |
: JPG, JPEG |
|
| Video |
| Triple XD Engine |
: Yes |
| Dynamic Color Enhancer |
: Yes |
| Picture Mode |
: 5 modes (Vivid, Standard, Cinema,Sport, Game) |
| AV Mode (Picture & Sound) |
: Yes (Off / Cinema / Game ) |
| (3D MPEG) Noise Reduction |
: Yes |
| Just Scan (1:1 Pixel Matching) 0% OverScan |
: Yes ( Component) 1080i / 1080p / 720p |
|
| Backlight |
: 4K UHD LED |
| HDR |
: Yes |
| HLG |
: Yes |
| HDR10+ |
: Yes |
| Film Mode |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Natural Mode Support |
: Yes |
| Color |
: Pur Color |
| Picture Quality Index |
: 1300.0 PQI |
| Dynamic Contrast Ratio |
: Mega Contrast |
| Picture Engine |
: UHD Mastering Engine |
|
| Audio |
| Dolby Digital Decoder |
: Yes |
| Speaker System |
: 1 Way 2 Speakers |
| Audio Output (RMS) |
: 10 watts |
| Sound Mode |
: 5 modes (Standard, Music, Cinema, Sport, Game) |
| Audio Codec |
: AC3(Dolby Digital), EAC3, AAC, Mpeg, MP3, PCM |
|
| Sound Output ( RMS ) |
: 20 W |
| Dolby Digital Plus |
: Yes |
| Speaker Type |
: 2 Channel |
|
| Connectivity Options |
| USB |
: 1 (Side) |
| RF In |
: Yes (Rear) |
| HDMI 1.4 |
: 2 (Rear) |
| Headphone Out |
: 1 (Rear) |
| Component In (Y,Pb,Pr + Audio) |
: 1 Composite, Component common (Rear) |
| Composite In (CVBS + Audio) |
: 1 (Rear) |
|
| HDMI |
: 3 Side |
| USB 2.0 |
: 2 Side |
| Ex-Link ( RS-232C ) |
: Side |
| Digital Audio Out ( Optical ) |
: Side |
| RJ12 |
: Rear |
| RJP ( Remote Jackpack ) |
: Rear |
| Ethernet / LAN |
: Yes |
| Anynet + ( HDMI-CEC ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| Smart TV Features |
|
| Operating System |
: Tizen |
| CPU |
: Quad-Core |
| BLAN |
: Yes |
| Pro : Idiom |
: Yes |
| My Channel |
: Yes |
| USB Cloning |
: Yes |
| Security Mode |
: Yes |
| Power On Mode |
: Yes |
| Auto Source Mode |
: Yes |
| Hotel Channel List |
: Yes |
| Welcome Message |
: Yes |
| Clock Back Up Supply |
: Yes |
| RJ12 / IR pass through |
: Yes |
| Smoovie Compatibility |
: Yes |
| Channel Menu Display |
: Yes |
| Samsung LYNK™ DRM |
: Yes |
| Screwed Battery Cover |
: Yes |
| Wake-up Timer ( Alarm ) |
: Yes |
| Hospitality Home Menu |
: Yes |
| Sound Bar Compatibility |
: Yes |
| S / W EPG ( Solution EPG ) |
: Yes |
| On / Off Timer ( Schedule ) |
: Yes |
| Multi Code Remote Control |
: Yes |
| Energy Saving Mode ( BLU control ) |
: Yes |
| Hospitality Plug & Play ( Easy Set-Up ) |
: Yes |
| Logo Display With Time Out Setting ( BMP / Movie ) |
: Yes |
| Music Mode ( Input : PC / AV / Component / HDMI ) |
: Yes |
| Samsung LYNK™REACH ( RF ) |
: REACH 4.0 |
| Mixed Channel List |
: ( ATSC, DVB-T/T2/C/S2, Analog ) |
|
| Other Features |
| USB Movie |
: Pen Drive or External Hard Drive |
| Motion Eco Sensor |
: Yes |
| Smart Energy Saving |
: Yes |
| Input Labeling |
: Yes |
| Subtitle for DivX (Language) |
: 9 Language (English, French, Vietnamese, Russian, Thai, Hebrew, Arabic, Persian, Kurdish) |
|
| Design |
: AirSlim Design |
| Front Color |
: Charcoal Black |
| Stand Type |
: Square |
| Bezel Type |
: VNB |
| EPG |
: Yes |
| V-Chip |
: Yes |
| Eco Sensor |
: Yes |
| Game Mode |
: Yes |
| Analog Tuner |
: Yes |
| Auto Power Off |
: Yes |
| USB HID Support |
: Yes |
| Digital Clean View |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Auto Channel Search |
: Yes |
| ConnectShare™ ( HDD ) |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Swivel ( Left / Right ) |
: 90/90 |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Accessibility |
: Voice Guide ( US English ), Enlarge, High Contrast, Learn TV Remote ( US English ), Multi-Output Audio |
| OSD Language |
: English, Spanish, French, Estonian, Finnish, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Serbian, Slovak, Swedish, Bulgarian, Croatian, Czech, Danish, Dutch, Slovenian, Albanian , Macedonian, Bosnian, Korean |
|
| General Details |
| Power Supply |
: 100 - 240Vac 50-60Hz |
| Power Consumption (Stand-by) |
: 0.5 watts |
| Power Consumption |
: 90 watts |
| Weight without Stand |
: 9.3 kg |
| Weight with Stand |
: 10.4 kg |
| Package Weight |
: 13.1 kg |
|
| Power Supply |
: AC110-120V 50/60Hz |
| Max Power Consumption |
: 105 W |
| Power Consumption Typical |
: 50 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 9.6 Kg |
| Weight With Stand |
: 12.70 Kg |
| Weight Of Package Carton |
: 16.10 Kg |
| VESA Mount |
: 200 mm X 200 mm |
|
| Supplied Accessories |
|
| Remote Control |
: TM1240A |
| Batteries |
: Yes |
| Power Cable |
: Yes |
| Stand Mount Kit |
: Yes |
| Quick Install Guide |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Mini Wall Mount Support |
: Yes |
| Security Screws ( Stand Base ) |
: Yes |
|
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Compare LG 42LN5120 with:
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Compare Samsung HG43NJ678UF with:
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Key Differences
Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. LG 42LN5120 and Samsung HG43NJ678UF are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. LG 42LN5120 and Samsung HG43NJ678UF differ in resolution (1920 x 1080 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. There is a difference in screen size (42 Inch (107 cm) vs 43 Inch (109.22 cm)), and a larger screen generally provides a more immersive viewing experience. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs come with smart platforms that support popular streaming apps and voice control features. LG 42LN5120 and Samsung HG43NJ678UF offer different motion rates (50 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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