Best For
Best for Picture Processing
LG 43UA75006LA
Best for Smart TV Features
LG 43UA75006LA
Better Sound Experience
LG 43UA75006LA
Best for Samsung Ecosystem Users
Samsung UA43U8100FULXL
Best Overall Value
LG 43UA75006LA
The Samsung UA43U8100FULXL and LG 43UA75006LA are two 43-inch 4K smart TVs aimed at buyers looking for a balance of picture quality, smart features, and everyday entertainment. Both offer 4K resolution, HDR support, 60Hz refresh rates, VRR, ALLM, and 20W speakers, making them suitable for streaming, casual gaming, and family use. The key differences lie in their smart TV platforms, image processing, audio enhancements, and ecosystem features. Samsung focuses on its Tizen experience with SmartThings integration, while LG brings a newer AI-powered WebOS platform, stronger picture processing, and more advanced sound technologies.
Verdict
The LG 43UA75006LA is the stronger overall choice for most buyers thanks to its newer α7 AI Processor 4K Gen8, advanced AI picture enhancements, richer audio processing, Game Optimizer, and longer software support. It offers a more future-ready smart TV experience.
The Samsung UA43U8100FULXL remains a great option for users invested in the Samsung ecosystem, especially those who use SmartThings devices and value features like Q-Symphony and Object Tracking Sound Lite.
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| Model No |
43UA75006LA |
UA43U8100FULXL |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
43 Inch (109.22 cm) |
43 Inch (109.22 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 |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, PNG, BMP, WebP, JPS, MPO |
|
| 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, PNG, BMP, JPS, MPO |
|
| Video |
| BackLight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode™ |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| AI Upscaling |
: 4K Super Upscaling |
| Picture Processor |
: α7 AI Processor 4K Gen8 |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF )Expert ( Dark Room )) |
|
| Backlight |
: 4K UHD Crystal LED |
| HDR |
: Yes |
| Color Booster |
: Yes |
| Contrast Enhancer |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR 10+ |
: Support |
| AI Upscale |
: 4K Upscaling |
| Contrast |
: Mega Contrast |
| Motion Technology |
: Motion Xcelerator |
| Picture Engine |
: Crystal Processor 4K |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Acoustic Tuning |
: Ready ( Requires Magic Remote ) |
| AI Sound |
: α7 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Adaptive Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.0 Channel |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 3ea ( Supports eARC, ALLM ) |
| USB ( 2.0 ) |
: 1ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.0 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| CI Slot |
: 1ea ( Except For UK,Ireland ) |
|
| HDMI ( 2.0 ) |
: 3 |
| USB A ( 2.0 ) |
: 1 |
| Bluetooth 5.2 |
: Yes |
| HDMI Audio Return Channel |
: eARC / ARC |
| High Frame Rate ( HFR ) |
: 4K 60Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| Smart TV Features |
| Operating System |
: WebOS 25 Smart TV |
| AI Chatbot |
: Yes |
| Home Hub |
: Yes |
| Google Cast |
: Yes |
| LG Channels |
: Yes |
| Full Web Browser |
: Yes |
| Google Home, Hub |
: Yes |
| Works With Apple Home |
: Yes |
| USB Camera Compatible |
: Yes |
| Works With Apple Airplay |
: Yes |
| The Security Update Is Supported Until |
: 31/12/2029 |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Voice ID |
: Ready ( Requires Magic Remote ) |
| Magic Remote Control |
: Ready ( Requires Magic Remote ) |
| Intelligent Voice Recognition |
: Ready ( Requires Magic Remote ) |
| Content Partners |
: Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More............... |
|
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yas |
| Daily+ |
: Yas |
| Apple AirPlay |
: Yas |
| Storage Share |
: Yas |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Universal Guide |
: Yes ( India Only ) |
| Samsung TV Plus |
: Yes ( India Only ) |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: Mobile To TV, Sound Mirroring, Wireless TV On |
|
| Other Features |
| Design |
: Sleek & Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Analog TV Reception |
: Yes |
| Digital TV Reception |
: DVB-T2/T ( Terrestrial ), DVB-C ( Cable ), DVB-S2/S ( Satellite ) |
|
| Design |
: Slim Look Design |
| Bezel Type |
: 3 Bezel-Less |
| Front Color |
: Black |
| EPG |
: Yes |
| TV Key |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ), Hindi ( India ) |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 54 - 74 W |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 7.3 Kg |
| TV Weight With Stand |
: 7.4 Kg |
| Packaging Weight |
: 9.1 Kg |
| VESA Mounting |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 110 W |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency Class |
: 1 |
| Eco Sensor |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 6.8 Kg |
| Weight Of Package Carton |
: 9.9 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Standard Remote Control |
| Power Cable |
: Yes ( Detachable ) |
|
| Remote Controller Model |
: TM2240A |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Zigbee, Thread Module |
: Dongle Support |
|
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Compare LG 43UA75006LA with:
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Compare Samsung UA43U8100FULXL with:
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Frequently Asked Questions
Which product is better for gaming?
Both TVs support VRR, ALLM, and HGiG, but the LG 43UA75006LA adds Game Optimizer and Game Dashboard features, making it the better gaming-focused option.
Does Samsung UA43U8100FULXL support Dolby Atmos?
The specifications mention Q-Symphony, Adaptive Sound, and OTS Lite, but Dolby Atmos support is not listed.
Which TV has the better smart TV platform?
LG's WebOS 25 offers AI-powered features, Google Cast, LG ThinQ integration, and software support through 2029, giving it an advantage over Samsung's Tizen platform.
Which TV delivers better audio quality?
The LG 43UA75006LA provides AI Sound Pro virtual 9.1.2 up-mixing, WOW Orchestra, and Bluetooth Surround Ready support, offering a more immersive audio experience than Samsung's standard 20W setup.
Is picture quality significantly different between the two TVs?
Both deliver sharp 4K visuals, but LG's α7 AI Processor 4K Gen8 and Dynamic Tone Mapping provide more advanced image optimization and HDR processing.
Which TV should I buy?
Choose the LG 43UA75006LA for the best overall performance, smarter features, and enhanced gaming tools. Choose the Samsung UA43U8100FULXL if you prefer Samsung's ecosystem and SmartThings integration.
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