| Model No |
55NANO75VPA |
55S546-CA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
50 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC3, AAC, AC4 |
| Supported Video Formats |
: AVI, DIV, MPEG-4, MPEG-H, MP4, VC-1, VP8, PP9 |
| Supported Picture Formats |
: JPEG, PNG ,BMP, HEIF |
|
| Video |
| BackLight |
: 4K NanoCell Display |
| Nano Color |
: Yes |
| Color display bits / Billion Rich Colors |
: Yes |
| AI Brightness Control |
: Yes |
| FILMMAKER MODE ™ |
: Yes |
| HGIG Mode |
: Yes |
| Instant Game Response ( VRR / ALLM ) |
: Yes |
| BLU Type |
: Direct |
| Color / Wide Color Gamut |
: Nano Color |
| HDR |
: Active HDR |
| Upscaler |
: 4K Upscaler |
| AI Upscaling |
: 4K Upscaling |
| HEVC |
: 4K@60p, 10bit |
| Contrast / Dimming |
: Local Dimming |
| VP9 (Video Decoder) |
: 4K@60p, 10bit |
| AV1 (Video Decoder) |
: 4K@60p, 10bit |
| Image Enhancing |
: Image Enhancing |
| Contrast / Ultra Luminance |
: Ultra Luminance |
| Dimming Algorithm |
: LG Local Contrast |
| Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping) |
: HDR Dynamic Tone Mapping |
| HLG |
: Yes / Yes / Yes / Yes ( 4K / 2K ) |
| HDR10 Pro |
: Yes / Yes / Yes / Yes ( 4K / 2K ) |
| Main Processor (SoC) |
: Quad Core Processor 4K (LM21A) |
| Picture Mode |
: Yes 9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF) Expert (Bright Room), (ISF) Expert (Dark Room))Expert(Dark Room)) |
|
| Backlight |
: 4K HDR QLED TV |
| HDR10+ |
: Yes |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Dolby Vision |
: Yes |
| Natural Motion |
: 240 |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
| Picture Engine |
: AiPQ Engine |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| LG Sound Sync |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Clear Voice lll |
: Yes |
| Sound Share |
: Yes |
| Sound Alive |
: Yes |
| AI Sound Pro / AI Sound |
: AI Sound |
| Speaker Direction |
: Down Firing |
| Surround mode => 21Y Spec Out |
: Ultra Surround |
| Speaker System |
: 2.0 Channel Speaker |
| Simultaneous Audio Output |
: Yes ( Optical Output or HP Support Model ) |
| Audio Codec |
: AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
|
| Audio Output ( RMS ) |
: 8 W + 8 W |
| Dolby Processing |
: Dolby Atmos |
| Audio Passthrough |
: Dolby Atmos / Dolby Digital Plus / Dolby Digital |
|
| Connectivity Options |
| HDMI |
: 3 ( 1 Rear, 2 Side ) |
| HDMI Version |
: 2.0 |
| USB |
: 2 (1 Rear, 1 Side ) |
| RF In |
: 2 ( Rear, RF / Sat ) |
| Ethernet Input / LAN |
: 1 ( Rear ) |
| SPDIF (Optical Digital Audio Out) |
: 1 ( Rear ) |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth Support 5.0 |
: Yes |
| Wi-Fi |
: Yes (802.11ac) |
| eARC / ARC ( Audio Return Channel ) |
: eARC ( HDMI 2 ) |
|
| HDMI 2.0 |
: 3 ( 1 With eARC ) |
| USB 2.0 |
: 1 |
| Ethernet / LAN |
: 1 Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Audio Output Headphone |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| WiFi |
: 802.11ac 2X2 Dual Band ( Supports 2.4GHz & 5GHz ) |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| Smart TV Features |
| Operating System |
: webOS Smart TV |
| CPUs |
: Quad |
| ThinQ |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Speech to Text |
: Yes |
| LG Voice Search |
: Yes |
| AI UX |
: Yes |
| AI Home |
: Yes |
| AI Recommendation / AI |
: Yes |
| Intelligent Edit |
: Yes |
| Home Dashboard |
: Yes |
| Apple Homekit |
: Yes |
| Mobile Connectivity |
: Yes |
| Screen Share |
: Yes |
| ThinQ App |
: Yes |
| Airplay2 |
: Yes |
| Next Picks (AI Channel) |
: Yes |
| Magic Explorer (AI Link) |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Quick Access |
: Yes |
| Universal Control |
: Yes |
| 360° VR Play |
: Yes |
| Related Content Search |
: Yes |
| LG Store |
: Yes |
| DIAL |
: Yes |
| Web Browser |
: Yes |
| Music Player -> Media Player |
: Yes |
| TV On With Mobile |
: Yes |
| Wi-Fi TV On |
: Yes |
| Bluetooth Low Energy On |
: Yes |
| Network File Browser |
: Yes |
| Block access to harmful site |
: Yes |
| Hotel Mode |
: Yes |
| Sports Alert |
: Yes |
| Music Discovery |
: Yes |
| Digital TV Reception(Terrestrial,Cable,Satellite) |
: Yes |
| Analog TV Reception |
: Yes |
| Teletext Page |
: Yes |
| Teletext (Top/Flof/List) |
: Yes |
| EPG ( 8 Days ) |
: Yes |
| [DVB] Subtitle |
: Yes |
| AD (Audio Description) |
: Yes |
| Terrestrial |
: DVB-T2 |
| Cable |
: DVB-C |
| Satellite |
: DVB-S2 |
|
| Operating System |
: Google TV |
| Chromecast Built-In |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
| Integrated Hands-Free Voice Assistant |
: Google Assistant |
| Variable Refresh Rate ( VRR ) |
: 48Hz - 60Hz @ 4K |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Other Features |
| Time Machine (DVR) |
: Yes |
| Digital Recording |
: Yes |
| Analog DVR |
: Yes |
| Time Shift |
: Yes |
| Slim Bracket Compatible |
: Yes |
|
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Tuner Type |
: ATSC / NTSC / Clear QAM |
| Live TV Pause From Antenna ( Up To 30 Minutes ) |
: Yes ( Compatible With USB Drive ) |
| Design |
: Full View Edge-To-Edge Glass Design |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 112 W |
| Annual power consumption |
: 164 kWh |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency Class |
: A |
| Luminance Ratio |
: 65 % |
| Energy Standard |
: Yes |
| Energy Saving Mode |
: Yes |
| Illuminance Green sensor |
: Yes |
|
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 274 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 15.60 Kg |
| Weight With Stand |
: 15.78 Kg |
| Packaging Weight |
: 20.41 Kg |
| VESA Walll Mount Pattern |
: 200 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: MR21 |
| AA x 2EA Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
| Power Cable |
: Yes ( TV Attached ) |
|
| Remote Control |
: RC902N |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 12 |
| Warranty Info / Quick Start Guide (QSG) |
: Yes English |
| Power Cord Type |
: Detachable |
|
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Compare LG 55NANO75VPA with:
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Compare TCL 55S546-CA with:
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Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. LG 55NANO75VPA and TCL 55S546-CA differ in resolution (4K 3840 x 2160 vs UHD), which can affect overall clarity and sharpness of the display. LG 55NANO75VPA and TCL 55S546-CA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. LG 55NANO75VPA and TCL 55S546-CA offer different motion rates (50 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Audio output differs between the two (20 W vs 8 W + 8 W), which can influence overall sound clarity and loudness. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs come with smart platforms that support popular streaming apps and voice control features. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Resolution: 4K 3840 x 2160 Vs UHD
- Refresh Rate: 50 Hz Vs 60 Hz
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