Best For
Best for Gaming
LG 50NANO81A6A
Better Energy Efficiency
LG 50NANO80A6B
Best Premium Design
LG 50NANO81A6A
Best Value
LG 50NANO80A6B
Best for Streaming
LG 50NANO81A6A
The LG 50NANO81A6A and LG 50NANO80A6B are two closely matched 50-inch NanoCell 4K smart TVs designed for everyday entertainment, streaming, and casual gaming. Both models offer the same α7 AI Processor 4K Gen8, HDR10 support, WebOS 25, Game Optimizer, and 60Hz VRR support. Picture quality and smart features are nearly identical, making this comparison more about design, power efficiency, and long-term value. If you mainly watch movies, sports, OTT content, or connect gaming consoles occasionally, both TVs perform reliably. However, small differences in design and power consumption can influence which model fits your setup better.
Verdict
The LG 50NANO81A6A is the better pick for users who want a slightly more premium design and a stronger overall presentation for home entertainment. Meanwhile, the LG 50NANO80A6B offers almost identical picture and gaming performance while consuming less power and weighing less, making it a smarter value-focused choice. If pricing is close, the 50NANO81A6A feels slightly more premium. But for budget-conscious buyers, the 50NANO80A6B delivers nearly the same experience for less.
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| Model No |
50NANO80A6B |
50NANO81A6A |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
50 Inch (126 cm) |
50 Inch (126 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, WebP, JPS, MPO |
|
| Video |
| BackLight |
: 4K UHD DIRECT LED NANOCELL |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Wide Color Gamut |
: Nano Color |
| AI Upscaling |
: 4K Super Upscaling |
| Picture Processor |
: α7 AI Processor 4K Gen8 |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Basic, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| BackLight |
: 4K UHD DIRECT LED NANOCELL |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Wide Color Gamut |
: Nano Colour |
| AI Upscaling |
: 4K Super Upscaling |
| Picture Processor |
: α7 AI Processor 4K Gen8 |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Basic, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| Sound Mode Share |
: Yes |
| AI Acoustic Tuning |
: 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 Sound |
: α7 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X ( Refer To Manual ) |
|
| Audio Output ( RMS ) |
: 20 W |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| AI Acoustic Tuning |
: 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 Sound |
: α7 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 3ea ( Supports eARC, ALLM ) |
| USB ( 2.0 ) |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth® 5.1 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| CI Slot |
: 1ea ( Except For UK, Ireland ) |
|
| HDMI ( 2.0 ) |
: 3ea ( Supports eARC, ALLM ) |
| USB ( 2.0 ) |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.1 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| CI Slot |
: 1ea ( Except For UK, Ireland ) |
|
| Smart TV Features |
| Operating System |
: WebOS 25 Smart TV |
| Voice ID |
: Yes |
| 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 |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control |
: Built-In |
| The Security Update Is Supported Until |
: 31/12/2029 |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Content Partners |
: Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More............... |
|
| Operating System |
: WebOS 25 Smart TV |
| Voice ID |
: Yes |
| 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 |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control |
: Built-In |
| The Security Update Is Supported Until |
: 31/12/2029 |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Content Partners |
: Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More............... |
|
| Other Features |
| Design |
: Ultra Big Screen 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 |
: Ultra Big TV Screen 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 ) |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 65 W |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 11.7 Kg |
| TV Weight With Stand |
: 11.8 Kg |
| Packaging Weight |
: 14.5 Kg |
| VESA Mounting |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 69 - 135 W |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 12.1 Kg |
| TV Weight With Stand |
: 13.2 Kg |
| Packaging Weight |
: 16.0 Kg |
| VESA Mounting |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Magic Remote MR25GA / MR25GB ( UK, Italy ) |
| Power Cable |
: Yes ( Detachable ) |
|
| Remote Control |
: Magic Remote MR25GA, MR25GB ( UK, Italy ) |
| Power Cable |
: Yes ( Detachable ) |
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Compare LG 50NANO80A6B with:
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Compare LG 50NANO81A6A with:
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Frequently Asked Questions
Which product is better for gaming?
Both TVs support ALLM, VRR up to 60Hz, HGIG Mode, and Game Optimizer. The LG 50NANO81A6A slightly edges ahead due to its more premium positioning, but gaming performance is nearly identical.
Does Product 1 support Dolby Atmos?
The LG 50NANO81A6A supports advanced AI Sound Pro virtual audio processing, but native Dolby Atmos support is not specifically listed in the specifications.
Is there any picture quality difference between these TVs?
No major difference exists in picture quality. Both models use NanoCell panels, HDR10, Dynamic Tone Mapping, and the same α7 AI Processor 4K Gen8.
Which TV is more power efficient?
The LG 50NANO80A6B is more power efficient with lower rated power consumption compared to the 50NANO81A6A.
Do both TVs include smart features and voice control?
Yes, both TVs run WebOS 25 and support voice recognition, AI Chatbot, Google Cast, Apple integration, and popular streaming apps.
Which TV offers better value for money?
The LG 50NANO80A6B provides better value if you want similar features and performance at a potentially lower price point.
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