| Model No |
55NANO86VPA |
55U78N |
| 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 |
100 Hz |
144 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 |
: 3.0 |
| Supported Audio Formats |
: MPEG, WMA, FLAC, MP3, AAC, WAV, OPUS |
| Supported Video Formats |
: AVI, MP4, MKV, TS, FLV, WMV, MOV, MPEG, WEBM, AVC, HEVC |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF |
|
| 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 |
| 4K HFR |
: Yes |
| 2K HFR |
: Yes |
| Motion Pro |
: Yes |
| BLU Type |
: Edge |
| Color / Wide Color Gamut |
: Nano Color |
| AI Picture / Pro |
: AI Picture |
| Upscaler |
: 4K Upscaler |
| AI Upscaling |
: AI Upscaling |
| HDR |
: Cinema HDR |
| Dolby Vision IQ |
: Yes ( 4K / 2K ) |
| HDR10 Pro |
: Yes ( 4K / 2K ) |
| HLG |
: Yes ( 4K / 2K ) |
| Contrast / Dimming |
: Local Dimming |
| HEVC |
: 4K@120p, 10bit |
| VP9 (Video Decoder) |
: 4K@60p, 10bit |
| AV1 (Video Decoder) |
: 4K@60p, 10bit |
| Auto Genre Selection |
: Yes ( Dolby HDR ) |
| Image Enhancing |
: Image Enhancing |
| Contrast / Ultra Luminance |
: Ultra Luminance |
| Dimming Algorithm |
: LG Local Contrast |
| Face Enhancing + Body/Object (8K Only) |
: AI Picture - Face Enhancing |
| Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping) |
: HDR Dynamic Tone Mapping |
| Main Processor (SoC) |
: α7 Gen4 Processor 4K ( LM21U ) |
| Picture Mode |
: Yes 9 modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) |
|
| Backlight |
: 4K UHD MINI-LED PRO QLED & ULED |
| HLG |
: Yes |
| HDR |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision™ |
: Yes |
| 4K Upscaling |
: Yes |
| Local Dimming |
: Yes |
| Hi-View Engine |
: Yes |
| AIPQ, Local TMO |
: Yes |
| Filmmaker Mode |
: Yes |
| Wide Color Gamut |
: Yes |
| Total HDR Solution |
: Yes |
| High Brightness Level |
: Yes |
| Digital Noise Reduction |
: Yes |
| Mini-Led Pro Technology |
: Yes |
| Quantum Dot Technology |
: Yes |
| Full Array Local Dimming |
: Yes |
| Screen Type |
: Flat |
| Local Dimming Zones |
: 240 |
| Contrast Ratio |
: 3000:1 |
| Motion Rate |
: 480 Hz |
| Peak Brightness |
: 1500 Nits |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W (10 W Per Channel ) |
| DOLBY ATMOS |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Clear Voice lll |
: Yes |
| Sound Share |
: Yes |
| Sound Mode Sync |
: Yes |
| Sound Alive |
: Yes |
| Simultaneous Audio Output |
: Yes |
| AI Sound Pro / AI Sound |
: AI Sound |
| Speaker Direction |
: Down Firing |
| Surround mode => 21Y Spec Out |
: Ultra Surround |
| WiSA Speakers |
: Yes ( WiSA 2.1CH ) |
| Speaker System |
: 2.0 Channel Speaker |
| Bluetooth Surround Ready |
: Yes ( Required Bluetooth ) |
| LG Sound Sync |
: Yes ( Required Bluetooth ) |
| Audio Codec |
: AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
|
| Sound Output Power( RMS ) |
: 2 X 10 W + 20 W |
| Bluetooth Audio |
: Yes |
| IMAX Enhanced |
: Yes |
| Speakers Type |
: Down |
| Speakers |
: Embedded |
| Multi-Channel Audio |
: 2.1 Channel |
| Sound Technology |
: Dolby Atmos / DTS Virtual:X |
|
| Connectivity Options |
| HDMI |
: 4 ( Side ) |
| HDMI Version 2, 2 |
: 2.0 , 2.1 |
| USB |
: 3 ( 2 Rear, 1 Side ) |
| RF In |
: 2 ( Rear, RF / Sat ) |
| Ethernet Input / LAN |
: 1 ( Rear ) |
| Headphone Out |
: Yes ( Rear ) |
| SPDIF (Optical Digital Audio Out) |
: 1 ( Side ) |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth Support 5.0 |
: Yes |
| Wi-Fi |
: Yes ( 802.11ac ) |
| eARC / ARC ( Audio Return Channel ) |
: eARC ( HDMI 3 ) |
| Line out |
: Yes ( Headphone Out Common ) |
|
| HDMI ( 2.0 + 2.1 ) |
: 4 ( HDMI 2.0 X 2, HDMI 2.1 X 2 ) |
| USB ( 2.0 + 3.0 ) |
: 2 ( USB 2.0 X 1, USB 3.0 X 1 ) |
| HDMI ARC |
: Yes |
| HDMI CEC |
: Yes |
| RF Antenna |
: Yes |
| Bluetooth™ 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Earphone / Audio output |
: Yes |
| Digital Audio Output Optical |
: Yes |
| Wi-Fi Built In |
: 802.11 ax Three Band ( 2.4 / 5 / 6 GHz ) |
|
| 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 |
| Netflix |
: Yes |
| YouTube |
: Yes |
| Smart TV |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works With Amazon Alexa |
: Yes |
| Far-Fireld Voice Recognition |
: Yes |
| Screen Mirror |
: DLNA / Miracast |
| App Store |
: Yes ( Google Play Store ) |
| Built-In Web Browser |
: Yes ( Google Play Store ) |
|
| Other Features |
| Auto Calibration |
: Yes |
| Time Machine (DVR) |
: Yes |
| Digital Recording |
: Yes |
| Analog DVR |
: Yes |
| Time Shift |
: Yes |
| Slim Bracket Compatible |
: Yes |
|
| Design |
: Premium Design |
| Game Bar |
: Yes |
| Sport Mode |
: Yes |
| Sleep Timer |
: Yes |
| AI Sports Mode |
: Yes |
| Parental Control |
: Yes |
| Game Mode Pro |
: Yes |
| Closed Captioning |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low-latency Mode ( ALLM ) |
: Yes |
| TV System |
: ATSC3.0 / ISDB / NTSC |
| On Screen Display |
: English, French, Spanish |
| Warranty |
: 1 Year Warranty Included |
| Menu Languages |
: English, French, Spanish, German, Chinese |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 103 W |
| Annual power consumption |
: 150 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 |
: AC 100V-240V,50Hz/60Hz |
| Power Consumption |
: 180 W |
| Power Consumption Standby |
: ≤0.5 W |
| Net Weight |
: 13.9 Kg |
| Weight Including Stand |
: 15.4 Kg |
| Gross Weight |
: 21.3 Kg |
| VESA Wall Mount Standard Size |
: 400 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: MR21 |
| AA x 2EA Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
|
| Voice Remote Control |
: Yes |
| 2 Batteries |
: Yes |
| Power Cord |
: Yes |
| User Manual |
: Yes |
| Quick Start Guide |
: Yes |
| Safety and Warranty |
: Yes |
| Wall Mount Screw |
: M6 |
|
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Compare LG 55NANO86VPA with:
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Compare Hisense 55U78N with:
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Key Differences
LG 55NANO86VPA and Hisense 55U78N are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. LG 55NANO86VPA and Hisense 55U78N offer different motion rates (100 Hz vs 144 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Verdict: Choosing between LG 55NANO86VPA and Hisense 55U78N depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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