| Model No |
55UQ9000PUD |
55S450R-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 |
60 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AAC, MP3, WMA, WAV ( PCM ), AIFF, FLAC, AC3 |
| Supported Video Formats |
: MKV (H.264), MP4, MOV ( H.264 ), TS ( H.264 ) |
| Supported Picture Formats |
: JPEG, PNG, GIF |
|
| Video |
| BackLight |
: 4K UHD DLED |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Next Picks |
: Yes |
| Active HDR |
: Yes |
| Magic Explorer |
: Yes |
| Filmmaker Mode |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Backlight Type |
: Direct |
| Upscaling |
: 4K Upscaling |
| Display Type |
: 4K UHD Display |
| Picture Processor |
: a5 Gen 5 AI Processor 4K |
|
| Backlight |
: 4K UHD DLED |
| HDR 10 |
: Yes |
| Dolby Vision |
: Yes |
| HDR PRO |
: Yes |
| Backlight Type |
: Standard |
| LED Type |
: Direct LED |
| Display Colors |
: 16.9 Million |
| Motion Enhancement Technology |
: Motion Rate 120 |
| Description |
: Smart & Stunning |
| Local Dimming Type |
: Dynamic Contrast |
| Picture Size |
: Direct, Normal, Stretch, Zoom, Auto |
| Picture Preset |
: Movie, Normal, Vivid, Low Power, Sports ( HDR 3-Mode: HDR Dark, HDR Normal, HDR Bright ) |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| AI Sound Pro |
: Yes |
| LG Sound Sync |
: Yes |
| TV Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, DTS, PCM |
| Audio Effect |
: High Treble, Speech, Normal, Music, Theater, Big Bass |
|
| Connectivity Options |
| HDMI |
: 3 ( 1 Rear, 2 Side ) |
| USB ( 2.0 ) |
: 2 ( 1 Rear, 1 Side ) |
| Ethernet / LAN |
: 1 Rear |
| Digital Audio Output ( Optical ) |
: 1 Rear |
| RF Connection Input ( Antenna / Cable ) |
: 1 Rear |
| IP Control |
: Yes |
| Bluetooth® 5.0 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| Smart Phone Connectivity |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| TV Tuner |
: ATSC, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified 802.11ac |
|
| HDMI |
: 4 ( 1 X eARC ) |
| USB 2.0 |
: 1 |
| Chromecast Built-in |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Headphone Output |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Wi-Fi |
: Dual-Band 802.11ac |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| Smart TV Features |
| Operating System |
: webOS |
| Sports Alert |
: Yes |
| LG Channels |
: Yes |
| LG ThinQ® AI |
: Yes |
| Full Web Browser |
: Yes |
| Home Dashboard |
: Yes |
| Who. Where. What? |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| LG Content Store ( App Store ) |
: Yes |
| Universal Remote Control |
: Yes |
| Magic Remote Control |
: Yes |
| Google Home Compatible |
: Yes ( Google Home Device Sold Separately ) |
| Amazon Alexa Compatible |
: Yes ( Amazon Alexa Device Sold Separately ) |
| Voice Assistants |
: Google Assistant Built-in ( No Separate Device Purchase Necessary ) |
| Content Partners |
: Netflix, Prime Video, Disney+, Apple TV, Hulu, CBS All Access, Peacock, Youtube TV, Spotify, iHeartRadio And More |
|
| Operating System |
: Roku TV |
| Smart TV |
: Yes |
| Netflix |
: Yes |
| Live TV |
: Yes |
| Disney+ |
: Yes |
| Apple TV |
: Yes |
| Airplay 2 |
: Yes |
| Peacock TV |
: Yes |
| Paramount+ |
: Yes |
| Roku Channel |
: Yes |
| Screen Mirroring |
: Yes |
| Works With |
: Apple HomeKit, Amazon Alexa, Google Assistant |
|
| Other Features |
| HGiG |
: Yes |
| Game Optimizer |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Cloud Gaming |
: Google STADIA |
| Limited Warranty |
: 1 Year Parts & Labor |
|
| Design |
: Full View Metal Bezel-less Design |
| Clock |
: Yes |
| Sleep Timer |
: Yes |
| Channel Skip |
: Yes |
| Closed Caption |
: Yes |
| Input Label Edit |
: Yes |
| Channel Label Edit |
: Yes |
| Easy Voice Control |
: Yes |
| JPEG / MP3 For USB |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Parental Control ( V -Chip ) |
: USA |
| Auto Channel Search / Channel Scanning |
: Yes |
| Control Buttons |
: One Button |
| Program Guide ( EPG ) |
: Up To 7 Days Future |
| Adjustable Color Temperature |
: Warm, Normal, Cool |
| Tuner Type |
: ATSC, NTSC, Clear QAM |
| Languages |
: English, Spanish, French |
| Warranty |
: 1 Year Limited Manufacturers Warranty |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Typical Power Consumption |
: 77.5 W |
| Annual Power Consumption ( kWh ) |
: 144 KWh/y |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 14.01 Kg |
| TV Weight With Stand |
: 14.19 Kg |
| Packaging Weight |
: 19.18 Kg |
| VESA Mounting |
: 300 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 100 W |
| Annual Power Consumption |
: 183 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 9.97 Kg |
| Weight With Stand |
: 10.20 Kg |
| Package Weight |
: 15.01 Kg |
| Energy Guide |
: $12 |
| Screw Size |
: M6 |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Magic Remote Control |
| AA Batteries |
: Yes |
| Power Cable |
: Yes |
| E-Manual |
: Yes |
| Quick Start Guide |
: Yes |
|
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info |
: Yes |
| Quick Start Guide English |
: Yes |
|
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Compare LG 55UQ9000PUD with:
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Compare TCL 55S450R-CA with:
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Key Differences
Both TVs come with smart platforms that support popular streaming apps and voice control features. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing LG 55UQ9000PUD and TCL 55S450R-CA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Audio output differs between the two (20 W vs 10 W + 10 W), which can influence overall sound clarity and loudness. Verdict: Choosing between LG 55UQ9000PUD and TCL 55S450R-CA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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