| Model No |
OLED77C9PVB |
75NANO91TNA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
77 Inch (195.58 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
120 Hz |
100 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 |
: 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 OLED |
| 4K HFR |
: Yes |
| AI Brightness |
: Yes |
| Billion Rich Color |
: Yes |
| Perfect Viewing Angle |
: Yes |
| Object Depth Enhancer |
: Yes |
| Deep Learning AI Picture |
: Yes |
| Frequency Based Sharpness Enhancer |
: Yes |
| Advanced HDR By Technicolor / Technicolor Expert Mode |
: Yes |
| Display Type |
: OLED |
| 2K HFR |
: Yes / Yes |
| Upscaler |
: 4K Upscaler |
| Wide Color Gamut |
: Perfect Color |
| Motion Pro |
: OLED Motion |
| HLG |
: Yes ( 4K / 2K ) |
| HDR Effect |
: Yes ( 4K / 2K ) |
| HDR10 Pro |
: Yes ( 4K / 2K ) |
| Dolby Vision |
: Yes ( 4K / 2K ) |
| Noise Reduction |
: Quad Step NR |
| Dimming |
: Pixel Dimming |
| Video Decoder VP9 |
: 4K@60P, 10Bit |
| HDR |
: 4K Cinema HDR |
| Black |
: Infinite Contrast |
| Video Decoder HEVC |
: 4K@120P, 10Bit |
| Ultra Luminance |
: Ultra Luminance Pro |
| Color Accuracy |
: True Color Accuracy Pro |
| Color Enhancer |
: Advanced Color Enhancer |
| Dynamic Tone Mapping |
: HDR Dynamic Tone Mapping Pro |
| Picture Mode |
: Yes 10 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Technicolor Expert, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| BackLight |
: LED |
| Digital TV Reception |
: Terrestrial DVB-T2 |
| Wide Color Gamut |
: Nano Color |
| Picture Master Processor |
: α7 Gen3 Processor 4K |
| Analog TV Reception |
: Yes |
| Billion Rich Color |
: Yes |
| Technicolor Expert Mode ( HDR ) |
: Yes |
| Dolby Vision IQ |
: Yes |
| Advance HDR By Technicolor |
: Yes |
| Professional Game TV |
: Yes |
| HLG |
: Yes |
| HDR 10 Pro |
: Yes |
| HDR Effect |
: Yes |
| AI Brightness |
: Control |
| AI Picture |
: Yes |
| HDR Dynamic Tone Mapping |
: Yes |
| True Color Accuracy |
: Yes |
| NanoCell Display™ |
: Yes |
| Motion Pro |
: Yes |
| Filmmaker Mode™ |
: Yes |
| HDR |
: Cinema HDR |
| Ultra Luminance |
: Ultra Luminance |
| Active Noise Reduction |
: Double Step NR |
| Resolution Upscaler |
: 4K Upscaler |
| HEVC Codec |
: 4K@120P, 10 bit |
| Color Enhancer |
: Advanced color enhancer |
| Dimming |
: Full Array Local Dimming Pro |
| Aspect Ratio |
: 5 modes ( 16:9, Original, 4:3, Vertical Zoom, All Direction Zoom ) |
| Picture Mode |
: Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Technicolor Expert, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room ) |
|
| Audio |
| Audio Output ( RMS ) |
: 40 W ( WF : 20 W, 10 W Per Channel ) |
| AI Sound |
: Yes |
| Dolby Atmos |
: Yes |
| DTS Decoder |
: Yes |
| Clear Voice III |
: Yes |
| LG Sound Sync |
: Yes |
| Adaptive Sound Control |
: Yes |
| One Touch Sound Tuning |
: Yes |
| Bluetooth Audio Playback |
: Yes |
| Auto Notification ( Bluetooth Easy Paring ) |
: Yes |
| Speaker System |
: 2.2 Channel |
| WiSA Speakers |
: Yes ( WiSA 2.0 Channel ) |
| Speaker Direction |
: Front Firing Down Firing |
| Surround Mode |
: Dolby Surround / OLED Surround |
| Simultaneous Audio Output ( Optic and HP Output Jack 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 ( Refer To Manual ) |
|
| Audio Output ( RMS ) |
: 40 W |
| Speaker System |
: 2.2 Channel Speaker |
| Sub Woofer |
: Yes ( 20 W ) |
| Dolby Digital Decoder |
: Yes |
| DTS Decoder |
: Yes |
| Dolby Atmos |
: Yes |
| Clear Voice III |
: Yes |
| AI Sound |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Optical Sound Sync |
: Yes |
| Smart Speaker Compatible |
: Yes |
| Wireless Sound Sync ( TV To LG Media Device ) |
: Yes |
| Wireless Sound Sync |
: Yes |
| WiSA Speakers |
: Yes |
| Sound Type |
: Down Firing |
| Surround Sound |
: Ultra Surround |
| Bluetooth Audio Playback |
: Yes ( 2 Way Playback ) |
| Sound Mode |
: Standard, Cinema, Clear Vioce III, Cricket, Music, Game |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 ( 1 Rear, 3 Side ) |
| USB 2.0 |
: 3 ( 2 Rear, 1 Side ) |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| Ethernet / LAN |
: Yes Rear |
| Headphone Out |
: Yes Rear |
| Optical Digital Audio Out ( SPDIF ) |
: Yes Rear |
| WiFi |
: Yes ( 802.11ac ) |
| Audio Return Channel ( eARC / ARC ) |
: eARC ( HDMI 2 ) |
| Composite In ( AV ) |
: Yes ( Rear, Gender Type ) |
| RF In |
: 2 ( Rear, RF / Sat ) * Iran : 1 ( Rear, RF ) |
| Line Out |
: Yes ( Rear, Headphone Out Common ) |
|
| HDMI |
: 4 ( Side ) |
| HDMI Version |
: 2.1 |
| USB Ports [ USB 2.0 ] |
: 3 ( 2 Side, 1 Rear ) |
| Bluetooth |
: 5.0 |
| WiFi Direct |
: Yes |
| LAN |
: Yes |
| Headphone out |
: Yes |
| RF In |
: Yes ( Rear ) |
| Optical Digital Audio Out |
: Yes ( Rear ) |
| HDMI Audio Return Channel ( eARC ) |
: Yes eARC ( HDMI 3 ) |
| Component In (Y, Pb, Pr + Audio ) |
: Yes ( Gender Type ) Rear |
|
| Smart TV Features |
| Operating System |
: WebOS Smart TV |
| CPU |
: Quad |
| DIAL |
: Yes |
| ThinQ |
: Yes |
| Gallery |
: Yes |
| AI Home |
: Yes |
| Multi-View |
: Yes |
| Hotel Mode |
: Yes |
| Wi-Fi TV On |
: Yes |
| 360° VR Play |
: Yes |
| Music Player |
: Yes |
| Screen Share |
: Yes |
| Quick Access |
: Yes |
| Mobile TV On |
: Yes |
| Web Browser |
: Yes |
| Intelligent Edit |
: Yes |
| Speech To Text |
: Yes |
| LG TV Plus App |
: Yes |
| LG Voice Search |
: Yes |
| LG Content Store |
: Yes |
| Smart ThinQ App |
: Yes |
| Universal Control |
: Yes |
| Home Dashboard |
: Yes |
| Mobile Connectivity |
: Yes |
| Network File Browser |
: Yes |
| Auto Device Detection |
: Yes |
| AI Recommendation / AI |
: Yes |
| Bluetooth Low Energy On |
: Yes |
| Remote Voice Recognition |
: Yes |
| Block Access To Harmful Site |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control |
: Built-In |
| Magic Link |
: Yes ( Iran, Syria, Sudan Excludes Youtube ) |
|
| Operating System |
: WebOS Smart TV |
| Smart TV Platform |
: ThinQ AI |
| ThinQ AI |
: Voice Command & Voice Search |
| CPU / Processor |
: α7 Gen3 |
| Google Assistant |
: Yes |
| Amazon Alexa |
: Yes |
| Conversational AI |
: Yes |
| Sports Alert |
: Yes |
| Launcher ( Recent / Home / My Apps ) |
: Yes |
| Wi-Fi ( Built IN / Optional ) |
: Yes |
| Magic Remote Built IN / Optional |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Smart Phone Remote Controller ( Remote App ) |
: Yes |
| App Store |
: Yes |
| Cloud Photo & Video |
: Yes |
| Premium Content ( India Specific Apps ) |
: Yes |
| Full Web Browser |
: Yes |
| 360 VR |
: Yes |
| Quick ( 1 Click ) Access |
: Yes |
| Art Gallery |
: Yes |
| LG Store |
: Yes |
| Mobile Connection Overlay |
: Yes |
| Magic Mobile Connection |
: Yes |
| Home Dashboard |
: Yes |
| Music Player |
: Yes |
| Multi View |
: Yes |
| Apple Air Play |
: Yes |
| Apple Homekit |
: Yes |
| DLNA |
: Yes |
| Miracast™ |
: Yes |
| Share & Control |
: Yes |
| Network File Browser |
: Yes |
| Voice Recognition - Language |
: US English |
| Voice Recognition |
: Yes ( Speech To Text ) |
| Direct Keys ( Apps ) |
: Netflix, Amazon Prime Video, Zee5 |
| AI Functions |
: AI UX, AI Home, AI Recommendation, Intelligent Edit |
| Voice Recognition - Usage In |
: Voice Command / Search / Web browsing / SNS |
| Magic Remote Modes |
: 4 modes ( Universal Control, Point, Wheel, Voice ) |
|
| Other Features |
| Design |
: 4K Cinema Design |
| Time Shift |
: Yes |
| HGiG Mode |
: Yes |
| Analog DVR |
: Yes |
| EPG ( 8 Days ) |
: Yes |
| Teletext Page |
: Yes |
| Subtitle [ DVB ] |
: Yes |
| Auto Calibration |
: Yes |
| Digital Recording |
: Yes |
| Analog TV Reception |
: Yes |
| Time Machine ( DVR ) |
: Yes |
| Audio Description ( AD ) |
: Yes |
| Teletext (Top / Flof / List ) |
: Yes |
| Data Broadcasting ( Country Spec ) |
: Yes |
| Cable |
: DVB-C |
| Terrestrial |
: DVB-T2 |
| Instant Game Response ( VRR / ALLM ) |
: Yes / Yes |
| Satellite |
: DVB-S2 ( Except Iran ) |
| VESA Wall Mount Model |
: Refer To Accessory Sheet |
| Digital TV Reception ( Terrestrial, Cable, Satellite ) |
: Yes DVB-T2/C/S2 ( IRAN : DVB-T2/C ) |
|
| FreeSync™ |
: Yes |
| HGIG Mode |
: Yes |
| Instant Game Response ( VRR / ALLM ) |
: Yes |
| Smart Energy Saving |
: Yes |
| e-Manual |
: Yes |
| OSD Language |
: 26 |
| Simplink ( HDMI CEC ) |
: Yes |
| Time Machine ( Ready ) |
: Yes |
| External HDD / USB Recording Support |
: Yes |
| Digital Recording |
: Yes |
| Time Shift ( On External HDD ) |
: Yes |
| Recording Input Modes |
: RF & Composite AV |
|
| General Details |
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Standby Power Consumption |
: Under 0.5 W |
| Energy Standard |
: Yes |
| Energy Saving Mode |
: Yes |
| Weight Without Stand |
: 29.9 Kg |
| Weight With Stand |
: 33.7 Kg |
| Illuminance Green Sensor |
: Yes ( White Sensor ) |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby Mode |
: 0.5 W |
| Set Weight ( Without Stand ) |
: 35.0 Kg |
| Set Weight ( With Stand ) |
: 37.9 Kg |
| Set Weight ( In Carton ) |
: 48.4 Kg |
|
| Supplied Accessories |
| Remote Control |
: MR19 |
| User Manual |
: Yes |
| Component / AV Gender |
: Yes |
| Batteries |
: AA X 2EA |
| Power Cable |
: Yes ( TV Attached ) |
|
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Compare LG OLED77C9PVB with:
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Compare LG 75NANO91TNA with:
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Key Differences
Audio output differs between the two (40 W vs 40 W ( WF : 20 W, 10 W Per Channel )), which can influence overall sound clarity and loudness. There is a difference in screen size (75 Inch (191 cm) vs 77 Inch (195.58 cm)), and a larger screen generally provides a more immersive viewing experience. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come with smart platforms that support popular streaming apps and voice control features. LG 75NANO91TNA and LG OLED77C9PVB offer different motion rates (100 Hz vs 120 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. LG 75NANO91TNA and LG OLED77C9PVB are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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