| Model No |
QN75LS03AAFXZC |
OLED77A1PUA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
77 Inch (195.58 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
240 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| 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 |
|
| 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 |
: QLED |
| Film Mode |
: Yes |
| Adaptive Picture |
: Yes |
| Quantum HDR |
: Yes |
| HDR10+ Certified |
: Yes |
| HLG |
: Yes |
| Auto Motion Plus |
: Yes |
| Natural Mode Support |
: Yes |
| Contrast Enhancer |
: Yes |
| LED Clear Motion |
: Yes |
| Contrast |
: Mega Contrast |
| Picture Engine |
: Quantum Processor 4K |
| Micro Dimming |
: Supreme UHD Dimming |
| Color |
: 100% Color Volume with Quantum Dot |
|
| BackLight |
: OLED |
| Wide Viewing Angle |
: Yes |
| Perfect Black |
: Yes |
| Dolby Vision IQ |
: Yes |
| Billion Rich Colors |
: Yes |
| Color Fidelity 100% |
: Yes |
| Intense Color ( Wide Color Gamut ) |
: Yes |
| Filmmaker Mode |
: Yes |
| Next Picks |
: Yes |
| Magic Explorer |
: Yes |
| Response Time |
: >1 ms |
| Upscaling |
: AI 4K Upscaling |
| Dimming Technology |
: Pixel Level Dimming |
| Picture Processor |
: α7 Gen4 AI Processor 4K |
| HDR |
: Cinema HDR ( Dolby Vision, HDR10, HLG ) |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Speaker Type |
: 4 Channel |
| Dolby Decoder |
: Yes |
| Adaptive Sound+ |
: Yes |
| Object Tracking Sound Lite |
: Yes |
| Q-Symphony Lite |
: Yes |
| Dialog Enhancement |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
|
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| TV Sound Mode Share |
: Yes |
| AI Sound Pro / AI Sound |
: AI Sound |
| Speaker Direction |
: Down Firing |
| Surround Mode |
: OLED Surround |
| Speaker System |
: 2.0 Channel Speaker |
| WiSA Ready |
: Yes ( Separate Dongle Purchase Required ) *Up To 2.1 Channel |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI |
: 4 |
| USB |
: 2 |
| Bluetooth |
: 4.2 |
| Ethernet |
: Yes |
| WiFi Direct |
: Yes |
| eARC |
: Yes |
| Wireless LAN Built-In WiFi5 |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| RF In (Terrestrial / Cable input / Satellite Input) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI |
: 3 ( 1 Rear, 2 Side ) |
| USB |
: 2 ( Side ) |
| Ethernet Input / LAN |
: 1 ( Rear ) |
| Digital Audio Out ( Optical ) |
: 1 ( Rear ) |
| RS-232C Input ( Mini Jack ) |
: 1 ( Rear ) |
| Headphone Out |
: 1 ( Rear ) |
| RF Connection Input ( Antenna / Cable ) |
: 1 ( Rear RF ) |
| IP Control |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth® Support 5.0 |
: Yes |
| Smart Phone Connectivity |
: Yes |
| HDMI Audio Return Channel ( ARC ) |
: eARC ( HDMI 3 ) |
| TV Tuner |
: ATSC, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified 802.11ac |
|
| Smart TV Features |
| Operating System |
: Tizen™ |
| Google Assistant Built-In |
: Yes |
| Works With Google Assistant |
: Yes |
| Works With Alexa |
: Yes |
| Multi Voice Assistant |
: Yes |
| TV Plus |
: Yes |
| Web Browser |
: Yes |
| SmartThings App Support |
: Yes |
| Samsung Health |
: Yes |
| Gallery |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| TV Sound To Mobile |
: Yes |
| Tap View |
: Yes |
| Digital Butler |
: Yes |
| Multi-View |
: Yes |
| 360 Video Player |
: Yes |
| Ambient Mode+ |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Sound Mirroring |
: Yes |
| Analog Tuner |
: Yes |
| Décor Mode |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| Digital Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Connect Share™ (HDD) |
: Yes |
| ConnectShare™ (USB 2.0) |
: Yes |
| EPG |
: Yes |
| IP Control |
: Yes |
| BT HID Built-in |
: Yes |
| USB HID Support |
: Yes |
| V-Chip |
: Yes |
| IPv6 Support |
: Yes |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Freesync |
: FreeSync Premium Pro |
| OSD Language |
: English, Spanish, French |
| Brightness/Colour Detection |
: Brightness/Colour Detection |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuquese (features vary by language) |
|
| Operating System |
: webOS |
| LG ThinQ® AI |
: Yes |
| LG Channels |
: Yes |
| Sports Alert |
: Yes |
| Gallery Mode |
: Yes |
| Full Web Browser |
: Yes |
| Home Dashboard |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| LG Content Store ( App Store ) |
: Yes |
| AI Picture Pro/ AI Picture |
: AI Picture |
| Works with Homekit (Apple)* |
: Yes |
| Works with Google Assistant* |
: Yes |
| Who.Where.What? |
: Yes |
| Works with Alexa* |
: Yes |
| Works with Apple AirPlay 2* |
: Yes |
| Auto Genre Selection |
: Yes ( Dolby HDR Only ) |
| Universal Remote Control |
: Yes ( Auto Device Detection ) |
| Magic Remote Control |
: Yes ( Point, Click, Scroll, Voice ) |
| * |
: Separate Device Purchase Necessary |
| Voice Assistants |
: Google Assistant Built-in and Alexa Built-in ( No Separate Device Purchase Necessary ) |
| Content Partners |
: Netflix, Prime Video, Disney+, Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio And More |
|
| Other Features |
| Design |
: Brand New The Frame |
| Bezel Type |
: VNB |
| Slim Type |
: Slim Look |
| Front Color |
: Black |
| Stand Color |
: Black |
| Stand Type |
: Simple |
|
| HGiG |
: Yes |
| Game Optimizer |
: Yes |
| ALLM ( Auto Low Latency Mode ) |
: Yes |
| Cloud Gaming |
: Stadia* ( Firmware Update Required ) |
|
| General Details |
| Power Requirements |
: AC 110-120 V 50 / 60 Hz |
| Power Consumption |
: 290 W |
| Typical Power Consumption |
: 113 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Weight Without Stand |
: 35.0 Kg |
| Weight With Stand |
: 35.6 Kg |
| Weight Of Package Carton |
: 50.39 Kg |
|
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Typical Power Consumption |
: 135 W |
| Annual Power Consumption |
: 249 KWh/Y |
| Power Consumption Standby |
: Under 0.5 W |
| Set Weight ( Without Stand ) |
: 26.30 Kg |
| AV Box Weight |
: 26.98 Kg |
| Set Weight ( In Carton ) |
: 38.78 Kg |
|
| Supplied Accessories |
| Remote Control |
: TM2180E |
| User Manual |
: Yes |
| Power Cable |
: Yes |
| E-Manual |
: Yes |
| Samsung Smart Control |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Customizable Bezel Support |
: Yes |
| 15m/10m One Invisible Connection Support |
: Yes |
|
| Magic Remote Control |
: Yes |
| AA Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
| Power Cable |
: Yes |
| Wall Mount |
: OLW480B ( Optional, Sold Separately ) |
|
|
Compare Samsung QN75LS03AAFXZC with:
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Compare LG OLED77A1PUA with:
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Key Differences
There is a difference in screen size (77 Inch (195.58 cm) vs 75 Inch (191 cm)), and a larger screen generally provides a more immersive viewing experience. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. LG OLED77A1PUA and Samsung QN75LS03AAFXZC offer different motion rates (60 Hz vs 240 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing LG OLED77A1PUA and Samsung QN75LS03AAFXZC, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs come with smart platforms that support popular streaming apps and voice control features. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.
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ALERT
