| Model No |
55UM7100PVB |
55NANO77SRA |
| 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 |
50 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, JPS, MPO |
|
| 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 |
|
| Video |
| Backlight |
: 4K UHD Direct LED |
| 2K HFR |
: Yes |
| IPS Panel |
: Yes |
| Wide Viewing Angle |
: Yes |
| Noise Reduction |
: NR |
| Upscaler |
: 4K Upscaler |
| HDR |
: 4K Active HDR |
| HLG |
: Yes ( 4K / 2K ) |
| HDR Effect |
: Yes ( 4K / 2K ) |
| HDR10 Pro |
: Yes ( 4K / 2K ) |
| Video Decoder VP9 |
: 4K@60P, 10Bit |
| Video Decoder HEVC |
: 4K@60P, 10Bit |
| Color Accuracy |
: True Color Accuracy |
| Color Enhancer |
: Advanced Color Enhancer |
| Dynamic Tone Mapping |
: HDR Dynamic Tone Mapping |
| Picture Mode |
: Yes 9 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| BackLight |
: 4K UHD Direct NanoCell |
| HLG |
: Yes |
| HDR 10 Pro |
: Yes |
| Filmmaker Mode |
: Yes |
| AI Brightness Control |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Display Type |
: 4K UHD |
| Wide Color Gamut |
: Nano Color |
| AI Upscaling |
: 4K Upscaling |
| Picture Processor |
: α5 AI Processor 4K Gen6 |
| Picture Mode |
: 9 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W ( 10 W Per Channel ) |
| DTS Decoder |
: Yes |
| Clear Voice III |
: Yes |
| DTS Virtual : X |
: Yes |
| LG Sound Sync |
: Yes |
| Adaptive Sound Control |
: Yes |
| Bluetooth Audio Playback |
: Yes |
| Auto Notification ( Bluetooth Easy Paring ) |
: Yes |
| One Touch Sound Tuning |
: Ready |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Surround Mode |
: DTS Virtual : X |
| Simultaneous Audio Output |
: Yes ( Optical Output Or HP Support Model ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X |
|
| Audio Output ( RMS ) |
: 20 W |
| Clear Voice Pro |
: Yes |
| LG Sound Sync |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| TV Sound Mode Share |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| AI Sound Pro |
: AI Sound Pro ( Virtual 5.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI 2.0 |
: 3 ( 2 Side, 1 Rear ) |
| USB 2.0 |
: 2 ( 1 Side, 1 Rear ) |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| Ethernet / LAN |
: Yes Rear |
| Optical Digital Audio Out ( SPDIF ) |
: Yes Rear |
| Wi-Fi |
: 802.11ac |
| Audio Return Channel ( eARC / ARC ) |
: ARC HDMI 2 |
| RF In |
: 2 ( Rear, RF / Sat ) |
| Component |
: Yes ( Rear, Component in / AV in common ) |
| Composite In ( AV ) |
: Yes ( Rear, Component in / AV in common ) |
|
| HDMI ( 2.1 ) |
: 3ea ( Supports eARC, ALLM As Specified In HDMI 2.1 ) |
| USB ( 2.0 ) |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna / Cable ) |
: 1ea |
| SPDIF ( Optical Digital Audio Out ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| Smart TV Features |
| Operating System |
: WebOS Smart TV |
| CPU |
: Quad Core |
| DIAL |
: Yes |
| AI UX |
: Yes |
| ThinQ |
: Yes |
| AI Home |
: Yes |
| Magic Link |
: Yes |
| Hotel Mode |
: Yes |
| Wi-Fi TV On |
: Yes |
| 360° VR Play |
: Yes |
| Music Player |
: Yes |
| Quick Access |
: Yes |
| Screen Share |
: Yes |
| Mobile TV On |
: Yes |
| Web Browser |
: Yes |
| Intelligent Edit |
: Yes |
| LG TV Plus App |
: Yes |
| Speech To Text |
: Yes |
| Smart ThinQ App |
: Yes |
| LG Content Store |
: Yes |
| Home Dashboard |
: Yes |
| Mobile Connectivity |
: Yes |
| AI Recommendation |
: Yes |
| Network File Browser |
: Yes |
| Bluetooth Low Energy On |
: Yes |
| Block Access To Harmful Site |
: Yes |
| LG Voice Search |
: Ready |
| Universal Control |
: Ready |
| Auto Device Detection |
: Ready |
| Magic Remote Control |
: Ready |
| Intelligent Voice Recognition |
: Ready |
|
| Operating System |
: webOS 23 |
| ThinQ |
: Yes |
| Sports Alert |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| USB Camera Compatible |
: Yes |
| Works With Apple Airplay2 |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Room To Room Share |
: Yes ( Receiver ) |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
|
| Other Features |
| Design |
: Premium Design |
| Time Shift |
: Yes |
| Analog DVR |
: Yes |
| EPG ( 8 days ) |
: Yes |
| Teletext Page |
: Yes |
| Subtitle [ DVB ] |
: Yes |
| Digital Recording |
: Yes |
| Audio Description |
: Yes |
| Analog TV Reception |
: Yes |
| Time Machine ( DVR ) |
: Yes |
| Teletext ( Top / Flof / List ) |
: Yes |
| Data Broadcasting ( Country Spec ) |
: Yes |
| Instant Game Response ( ALLM ) |
: Yes |
| Cable |
: DVB-C |
| Satellite |
: DVB-S2 |
| Terrestrial |
: DVB-T2 |
| Digital TV Reception ( Terrestrial, Cable, Satellite ) |
: Yes DVB-T2/C/S2 |
|
| Design |
: NanoCeli Design |
| Gray Scale |
: Yes |
| HGiG Mode |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Country of Origin |
: India |
| Game Optimizer |
: Yes ( Game Dashboard ) |
| Imported By |
: LG Electronics India (P) Ltd. |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Standby Power Consumption |
: Under 0.5 W |
| Energy Saving Mode |
: Yes |
| Illuminance Green Sensor |
: Yes ( White Sensor ) |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 14.6 Kg |
| TV Weight With Stand |
: 14.8 Kg |
| Packaging Weight |
: 19.6 Kg |
| VESA Mounting |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: L-Con ( MR19 Ready ) |
| Power Cable |
: Yes ( TV Detached ) |
| Batteries |
: Yes ( MR19 : AA X 2EA / L-Con : AAA X 2EA ) |
|
| Remote Control |
: Magic Remote Control |
| AA X 2EA Batteries |
: Yes |
| E-Manual |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
| Power Cable Detachable |
: Yes |
|
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Compare LG 55UM7100PVB with:
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Compare LG 55NANO77SRA with:
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Key Differences
Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing LG 55NANO77SRA and LG 55UM7100PVB, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. LG 55NANO77SRA and LG 55UM7100PVB offer different motion rates (60 Hz vs 50 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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. Audio output differs between the two (20 W vs 20 W ( 10 W Per Channel )), which can influence overall sound clarity and loudness. Both TVs come with smart platforms that support popular streaming apps and voice control features. Verdict: Choosing between LG 55NANO77SRA and LG 55UM7100PVB depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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