| Model No |
OLED77B2PUA |
QN75Q70TAFXZA |
| 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 |
240 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| 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 |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC, SVAF, WEBM, RMVB |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| Video |
| BackLight |
: 4K UHD OLED |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Next Picks |
: Yes |
| Dolby Vision |
: Yes |
| Cinema HDR |
: Yes |
| Magic Explorer |
: Yes |
| Dolby Vision IQ |
: Yes |
| Filmmaker Mode |
: Yes |
| Billion Rich Colors |
: Yes |
| Color Fidelity 100% |
: Yes |
| 100% Color Accuracy |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Intense Color ( Wide Color Gamut ) |
: Yes |
| Response Time |
: <1 ms |
| AI Picture |
: AI Picture Pro |
| Upscaling |
: AI 4K Upscaling |
| Dimming Technology |
: Pixel Level Dimming |
| Picture Processor |
: α7 Gen 5 AI Processor 4K |
| Display Type |
: Self-Lighting OLED Display |
|
| Backlight |
: QLED |
| Quantum Dot Color |
: Yes |
| 4K UHD Resolution |
: Yes |
| Film Mode |
: Yes |
| Adaptive Picture |
: Yes |
| Dual LED |
: Yes |
| HDR |
: Quantum HDR |
| AI Upscale |
: 4K AI Upscaling |
| Viewing Angle |
: Wide Viewing Angle |
| Picture Engine |
: Quantum Processor 4K |
| Color |
: 100% Color Volume with Quantum Dot |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos® |
: Yes |
| AI Sound Pro |
: Yes |
| LG Sound Sync |
: Yes |
| TV Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| WiSA Ready |
: Yes ( Separate Dongle Purchase Required ) *Up To 2.1 Channel |
| Surround Mode |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Sound Output ( RMS ) |
: 20 W |
| Dolby® Digital Plus |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Active Voice Amplifier |
: Yes |
| Speaker Type |
: 2 Channel |
|
| Connectivity Options |
| HDMI |
: 4 ( 2 Rear, 2 Side ) |
| USB ( 2.0 ) |
: 2 ( Side ) |
| Ethernet / LAN |
: 1 Rear |
| RS-232C Input ( Mini Jack ) |
: 1 Rear |
| Digital Audio Output ( Optical ) |
: 1 Rear |
| RF Connection Input ( Antenna / Cable ) |
: 1 Rear |
| IP Control |
: Yes |
| Bluetooth® 5.0 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| Smart Phone Connectivity |
: Yes |
| Latest HDMI ( 4K @ 120Hz ) |
: HDMI 3, 4 |
| HDMI Audio Return Channel |
: eARC ( HDMI 3 ) |
| TV Tuner |
: ATSC, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified 802.11ac |
|
| HDMI |
: 4 |
| USB |
: 2 |
| Bluetooth 4.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| Audio Return Channel Support ( Via HDMI Port ) |
: Yes |
| Wi-Fi Connectivity ( 802.11ac ) |
: Yes |
| WiFi Direct |
: Yes |
| RS232C |
: Yes |
| Terrestrial / RF input |
: 1 / 1 ( Common Use for Terrestrial ) / 0 |
|
| Smart TV Features |
| Operating System |
: webOS |
| Sports Alert |
: Yes |
| LG Channels |
: Yes |
| Gallery Mode |
: Yes |
| LG ThinQ® AI |
: Yes |
| Home Dashboard |
: Yes |
| Full Web Browser |
: Yes |
| Who. Where. What? |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| LG Content Store ( App Store ) |
: Yes |
| Universal Remote Control |
: Yes ( Auto Device Detection ) |
| Magic Remote Control |
: Yes ( Point, Click, Scroll, Voice ) |
| Apple |
: Apple Airplay 2, Apple Homekit |
| Google Home Compatible |
: Yes ( Google Home Device Sold Separately ) |
| Amazon Alexa Compatible |
: Yes ( Amazon Alexa Device Sold Separately ) |
| Voice Assistants |
: Google & Alexa Built-in ( No Separate Device Purchase Necessary ) |
| Content Partners |
: Netflix, Disney+, Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio And More |
|
| Smart TV |
: Smart TV Powered by TIZEN™ |
| Processor |
: Quantum Processor 4K |
| Works With Alexa |
: Yes |
| Works With Google Assistant |
: Yes |
| TV to Mobile - Mirroring |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| Analog Tuner |
: Yes |
| Eco Sensor |
: Yes |
| USB HID Support |
: Yes |
| Digital Clean View |
: Yes |
| Bixby |
: Yes |
| Ambient Mode+ |
: Yes |
| SmartThings |
: Yes |
| DTV Tuner |
: ATSC / ClearQAM |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Game Mode |
: Yes ( Real Game Enhancer+ ) |
| Smart Hub |
: Yes ( Incl. Universal Guide and TV Plus ) |
| Voice Assistants |
: Built-In Amazon Alexa, Google Assistant and Bixby |
| Apps Platform |
: Smart TV with Bixby Voice, Apps and Full Web Browser |
|
| Other Features |
| HGiG |
: Yes |
| Game Optimizer |
: Yes |
| FreeSync Premium™ |
: Yes |
| G-SYNC Compatible |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Limited Warranty |
: 1 Year Parts & Labor |
| Cloud Gaming |
: NVIDIA GEFORCE NOW |
|
| Design |
: Boundless |
| Flat TV |
: Yes |
| Color |
: Black |
| Stand Type |
: Slim Feet |
|
| General Details |
| Power Supply |
: AC 120 V, 50/60Hz |
| Typical Power Consumption |
: 160 W |
| Annual Power Consumption ( kWh ) |
: 295 kWh/y |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 26.71 Kg |
| TV Weight Wth Stand |
: 29.98 Kg |
| Packaging Weight |
: 43.00 Kg |
| VESA Mounting |
: 400 mm X 200 mm |
|
| Power Requirements |
: AC 110-120 V 50/60 Hz |
| Maximum Power Consumption |
: 270 W |
| Typical Power Consumption |
: 95 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 36.01 Kg |
| Weight With Stand |
: 36.28 Kg |
| Weight Of Package Carton |
: 47.08 Kg |
|
| Supplied Accessories |
| Remote Control |
: Magic Remote Control |
| AA Batteries |
: Yes |
| Power Cable |
: Yes |
| E-Manual |
: Yes |
| Quick Start Guide |
: Yes |
|
| Remote Control |
: Yes |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Clean Cable Solution® |
: Yes |
| Vesa Wall Mount Compatibility |
: Yes |
|
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Compare LG OLED77B2PUA with:
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Compare Samsung QN75Q70TAFXZA with:
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Key Differences
Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Samsung QN75Q70TAFXZA features a 75 Inch (191 cm) screen while LG OLED77B2PUA comes with 77 Inch (195.58 cm), which can make a noticeable difference depending on your room size and viewing distance. 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. Samsung QN75Q70TAFXZA and LG OLED77B2PUA offer different motion rates (240 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Samsung QN75Q70TAFXZA and LG OLED77B2PUA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. 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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