| Model No |
55U88KM |
55NANO90VNA |
| 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 |
144 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0 |
| Supported Audio Formats |
: WMA, WMV, MP4, FLAC, MP2, MP3 |
| Supported Video Formats |
: AVI, WMV, MP4, MOV, 3GP, MKV, MPG, MPEG, VOB, FLV, WebM, OGM |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF, 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, JPS, MPO |
|
| Video |
| Backlight |
: 4K UHD Mini-LED PRO ULED™ |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| 4K Upscaling |
: Yes |
| Dolby Vision™ |
: Yes |
| Local Dimming |
: Yes |
| Noise Reduction |
: Yes |
| IMAX Enhanced |
: Yes |
| Filmmaker Mode |
: Yes |
| Wide Color Gamut |
: Yes |
| Quantum Dot Colour |
: Yes |
| Motion Rate |
: 480 |
| Peak Brightness |
: 1500 Nits |
| Colours |
: 1.07 Billion |
| Picture Engine |
: Hi-View Engine |
| Colour Depth |
: 1.07G / ( 8bit + FRC ) |
| Backlight Type Source |
: Full Array Local Dimming |
| Local Dimming Zones |
: 672 Local Dimming Zones |
|
| BackLight |
: 4K NanoCell Display |
| Nano Color |
: Yes |
| 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 |
| FreeSyncTM |
: Yes |
| BLU Type |
: Direct |
| AI Picture / Pro |
: AI Picture |
| Color / Wide Color Gamut |
: Nano Color |
| Upscaler |
: 4K Upscaler |
| HDR |
: Cinema HDR |
| Dolby Vision IQ |
: Yes ( 4K / 2K ) |
| HDR10 Pro |
: Yes ( 4K / 2K ) |
| HDR Effect |
: Yes ( 4K / 2K ) |
| HLG |
: Yes ( 4K / 2K ) |
| VP9 ( Video Decoder ) |
: 4K@60p, 10bit |
| AV1 ( Video Decoder ) |
: 4K@60p, 10bit |
| HEVC |
: 4K@120P, 10bit |
| Image Enhancing |
: Image Enhancing |
| Contrast / Ultra Luminance |
: Ultra Luminance |
| Dimming Algorithm |
: LG Local Contrast |
| Contrast / Dimming |
: Full Array Dimming |
| Main Processor (SoC) |
: α7 Gen3 Processor 4K |
| Auto Genre Selection |
: Yes ( Dolby HDR Only ) |
| Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping) |
: HDR Dynamic Tone Mapping |
| Picture Mode |
: Yes 10 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Filmmaker, (ISF ) Expert ( Bright Room ), ( ISF ) Expert Dark Room )) |
|
| Audio |
| Sound Output Power( RMS ) |
: 2 X 10 W + 20 W + 2 X 5 W |
| Audio Technologies |
: Dolby Atmos |
|
| Audio Output ( RMS ) |
: 20 W ( 10W Per Channel ) |
| DOLBY ATMOS |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Clear Voice lll |
: Yes |
| Sound Share |
: Yes |
| AI Sound Pro / AI Sound |
: AI Sound |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| WiSA Speakers |
: Yes WiSA 2.0 CH |
| Surround mode => 21Y Spec Out |
: Ultra Surround |
| Bluetooth Surround Ready |
: Yes ( Required Bluetooth ) |
| LG Sound Sync |
: Yes ( Required Bluetooth ) |
| Auto Notification ( Bluetooth Easy Paring ) |
: Yes ( Required Bluetooth ) |
| 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 ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI ( 2.0 + 2.1 ) |
: 4 ( 2.1 X 2 + 2.0 X 2 ) |
| USB ( 2.0 + 3.0 ) |
: 2 ( 3.0 X 1 + 2.0 X 1 ) |
| eARC |
: Yes |
| Bluetooth™ |
: Yes |
| RF Antenna |
: Yes |
| Ethernet / LAN |
: Yes |
| Earphone / Audio Output |
: Yes |
| Digital Audio Output Optical |
: Yes |
| HDMI ARC |
: eARC |
| Wireless Built- In |
: WiFi 6E( 802.11 ax ) ( 2.4/ 5 / 6 GHz ) |
|
| HDMI |
: 4 ( Side ) |
| HDMI Version 2, 2 |
: 2.1, 2.0 |
| USB |
: 3 ( 1 Rear, 2 Side ) |
| RF In |
: 2 ( Rear, RF / Sat ) |
| Ethernet Input / LAN |
: Yes ( Rear ) |
| Headphone Out |
: Yes ( Rear ) |
| SPDIF ( Optical Digital Audio Out ) |
: Yes ( Rear ) |
| CI Slot |
: Yes ( Side ) |
| A-CAS |
: Yes ( Side ) |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth Support 5.0 |
: Yes |
| Wi-Fi |
: Yes ( 802.11ac ) |
| eARC / ARC ( Audio Return Channel ) |
: eARC ( HDMI 3 ) |
| Composite In (AV) |
: Yes ( Rear, Gender Type ) |
| Component |
: Yes ( Rear, Gender Type ) |
| RS-232C ( Control / SVC ) |
: Yes ( Rear, Phone Jack Type ) |
| Line out |
: Yes ( Headphone Out Common ) |
|
| Smart TV Features |
| Operating System |
: Google TV |
| Netflix |
: Yes |
| Disney + |
: Yes |
| Prime Video |
: Yes |
| Google Assistant |
: Yes |
| Built-In Web Browser |
: Yes |
| Works With Amazon Alexa |
: Yes |
| Hands-Free Voice Control |
: Yes |
|
| Operating System |
: webOS Smart TV |
| CPUs |
: Quad |
| ThinQ |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| AI Recommendation / AI |
: Yes |
| Speech to Text |
: Yes |
| LG Voice Search |
: Yes |
| AI UX |
: Yes |
| AI Home |
: Yes |
| Intelligent Edit |
: Yes |
| Home Dashboard |
: Yes |
| Auto Device Detection |
: Yes |
| Mobile Connectivity |
: Yes |
| Screen Share |
: Yes |
| ThinQ App |
: Yes |
| Quick Access |
: Yes |
| 360° VR Play |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Related Content Search |
: Yes |
| Art Gallery |
: Yes |
| LG Store |
: Yes |
| DIAL |
: Yes |
| Web Browser |
: Yes |
| Music 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 |
| Analog TV Reception |
: Yes |
| Digital TV Reception ( Terrestrial, Cable, Satellite ) |
: Yes |
| Teletext ( Top / Flof / List ) |
: Yes |
| AD ( Audio Description ) |
: Yes |
| Data Broadcasting ( Country Spec ) |
: Yes |
| EPG ( 8 Days ) |
: Yes |
| [ DVB ] Subtitle |
: Yes |
| [ ATSC ] Closed Caption |
: Yes |
| AI Recommendation / AI customizes recommendations |
: Yes |
| Amazon Alexa |
: Yes |
| Intelligent Edit / Edit justification |
: Yes |
| Smart Speaker Compatible |
: Yes |
| Google Home Connection |
: Yes |
| LG ThinQ Hub Devices |
: Yes |
| Amazon Echo Connection |
: Yes |
| LG Smart Speaker ( WK7,WK9 ) |
: Yes |
| LG TV Plus App |
: Yes |
| Cable |
: DVB-C |
| Satellite |
: DVB-S2 |
| Terrestrial |
: DVB-T2 |
| Teletext Page |
: Yes ( 2000 Page ) |
| Auto Device Detection/Automatic Device Connection |
: Yes ( Magic Remote ) / Ready ( BT, General Remote ) |
| Universal Control |
: Yes ( Magic Remote ) / Ready ( BT, General Remote ) |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Screen Type |
: Flat |
| Sleep Timer |
: Yes |
| Parental Control |
: Yes |
| Game Mode Pro |
: Yes |
| Closed Captioning |
: Yes |
| Digital Media Player |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Automatic Low-Latency Mode ( ALLM ) |
: Yes |
| Warranty |
: 1 - Year ( In-Home ) |
| Menu Languages |
: English, French, Spanish |
|
| Auto Calibration |
: Yes |
| Time Machine (DVR) |
: Yes |
| Digital Recording |
: Yes |
| Analog DVR |
: Yes |
| Time Shift |
: Yes |
| Watch & Record |
: Yes |
|
| General Details |
| Power Supply |
: AC 120V, 60Hz |
| Power Consumption |
: 220 W |
| Power Consumption Standby |
: <0.5 W |
| Weight With stand |
: 19.00 Kg |
| Weight With Packaged |
: 24.99 Kg |
| VESA Mount Pattern |
: 400 mm X 300 mm |
|
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 92.0 W |
| Annual power consumption |
: 134 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 |
|
| Supplied Accessories |
| Voice Remote Control |
: Yes |
| 2 Batteries |
: Yes |
| Power Card |
: Yes |
| User Manual |
: Yes |
| Quick Start Guide |
: Yes |
|
| Remote Control |
: MR20 |
| AA x 2EA Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
| Component / AV Gender |
: Yes |
| Power Cable |
: Yes ( Detached ) |
|
|
Compare Hisense 55U88KM with:
|
Compare LG 55NANO90VNA with:
|
|
|
Key Differences
Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. If you're comparing LG 55NANO90VNA and Hisense 55U88KM, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. LG 55NANO90VNA and Hisense 55U88KM offer different motion rates (120 Hz vs 144 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. 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. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
|