| Model No |
OLED77G1PTZ |
QA75Q900RBKXXL |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
77 Inch (195.58 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
8K 7680 x 4320 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
100 Hz |
200 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, 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 OLED |
| Cinema HDR |
: Yes |
| Dolby Vision IQ |
: Yes |
| HDR 10 Pro |
: Yes |
| HLG |
: Yes |
| Filmmaker Mode™ |
: Yes |
| Eye Comfort Display |
: Yes |
| Response Time |
: 1 ms |
| True Color Accuracy |
: Pro |
| Motion Pro |
: OLED |
| Active Noise Reduction |
: Quad Step NR |
| Resolution Upscaler |
: AI 4K Upscaler |
| Wide Color Gamut |
: Perfect Color |
| Perfect Black |
: Infinite Contrast |
| Dimming Technology |
: Self Lighting Pixel |
| Ultra Luminance |
: Ultra Luminance Pro |
| Face Enhancing |
: Yes* ( Face Enhancing ) |
| Picture Processor |
: α9 Gen4 AI Processor 4K |
| HDR Dynamic Tone Mapping |
: Pro ( + AI HDR Tone Mapping ) |
| Color Enhancer |
: Advanced Color & Contrast Enhancer |
|
| Backlight |
: QLED |
| Viewing Angle |
: Ultra Viewing Angle |
| Picture Engine |
: Quantum Processor 8K |
| Contrast |
: Direct Full Array 16x |
| Local Dimming |
: Direct Full Array Elite |
| HDR ( High Dynamic Range ) |
: Quantum 32x |
| Micro Dimming |
: Ultimate 8K |
| HDR 10+ |
: Yes |
| Quantum Dot Color |
: Yes |
| Film Mode |
: Yes |
| PQI ( Picture Quality Index ) |
: 4300 |
| Auto Motion Plus |
: Yes |
| HLG (Hybrid Log Gamma ) |
: Yes |
| Natural Mode Support |
: Yes |
| Contrast Enhancer |
: Yes |
|
| Audio |
| Audio Output ( RMS ) |
: 60 W |
| Sub Woofer |
: 20 W |
| Speaker System |
: 4.2 Channel Speaker |
| Dolby Atmos |
: Yes |
| Clear Voice Pro |
: Yes |
| TV Sound Mode Share |
: Yes |
| AI Acoustic Tuning |
: Yes |
| AI Sound Pro / AI Sound |
: AI Sound Pro |
| Speaker Direction |
: Down Firing |
| Bluetooth Audio Playback |
: Yes ( 2 Way Playback ) |
| WiSA Ready |
: WiSA 2.1 Channel ( Separate Dongle To Be Purchased ) |
|
| Sound Output ( RMS ) |
: 60 W |
| Speaker Type |
: 4.2 Channel |
| Woofer |
: Yes |
| Dolby Digital Plus |
: Yes |
| Dialog Enhancement |
: Yes |
| Blutooth Audio |
: Yes |
| Sound Mirroring |
: Yes |
|
| Connectivity Options |
| HDMI |
: 4 ( Bottom ) |
| HDMI Version |
: 2.1 |
| USB Ports [ USB 2.0 ] |
: 3 ( Side ) |
| Bluetooth |
: 5.0 |
| WiFi Direct |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| Mobile Connection Overlay |
: Yes |
| Share & Control |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes ( Bottom ) |
| LAN |
: Yes ( Bottom ) |
| Headphone out |
: Yes ( Bottom ) |
| HDMI Audio Return Channel |
: eARC ( Side, HDMI 2 ) |
| RF Input |
: 1 ( Bottom, RF ) |
| Wi-Fi Standard |
: Wi-Fi Certified 802.11ac |
|
| HDMI |
: 4 |
| USB |
: 3 |
| Wi-Fi Direct |
: Yes |
| Ethernet |
: Yes |
| Wi-Fi Connectivity |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Wireless LAN Built-in |
: Yes |
| BT HID Built-in |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Component In ( Y / Pb / Pr ) |
: Yes |
| Composite In ( AV ) |
: Yes ( Common Use for Component Y ) |
| RF In ( Terrestrial / Cable Input ) |
: Yes 1 / 1 ( Common Use for Terrestrial ) / 0 |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| USB HID Support |
: Yes |
| Multiroom Link |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Dongle Compatibility ( 3G / LTE / WiFi ) |
: Yes ( India Only ) |
|
| Smart TV Features |
| Operating System |
: LG webOS Smart TV |
| LG AI ThinQ™ |
: Yes |
| Amazon Alexa Built-In |
: Yes |
| Google Assistant Built-In |
: Yes |
| AI Brightness Control |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Home Dashboard |
: Yes |
| LG Content Store |
: Yes |
| Full Web Browser |
: Yes |
| Sports Alert |
: Yes |
| Art Gallery |
: Yes |
| Magic Tap |
: Yes |
| Scene Analysis |
: Yes |
| Hands-Free Voice Control |
: Yes |
| AI Picture Pro/ AI Picture |
: AI Picture Pro |
| WebOS Home |
: New ( Full Screen ) |
| CPU / Processor |
: α9 Gen4 AI Processor 4K |
| Apple |
: Apple Airplay 2, Apple HomeKit |
| Direct Keys ( Apps ) |
: Netflix, Prime Video, Disney+ Hotstar |
| Magic Remote Control |
: Yes ( Universal Control, Point, Click, Scroll, Voice ) |
| AI Functions |
: AI UX, AI Home, AI Recommendation, Intelligent Edit, Conversational AI |
|
| Samsung SMART TV |
: Yes |
| Processor |
: Quantum 8K |
| HDR |
: Quantum 32x |
| Works with Google Assistant |
: Yes ( SG Only ) |
| S-Share |
: Yes ( India Only ) |
| SmartThings App Support |
: Yes |
| SmartThings |
: Yes |
| Web Browser |
: Yes |
| Gallery |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| TV Sound to Mobile |
: Yes |
| TV Key |
: Yes |
| Analog Clean View |
: Yes |
| Digital Clean View |
: Yes |
| Ambient Mode |
: Yes |
| 360 Video Player |
: Yes |
| 360 Camera Support |
: Yes |
| Remote Access |
: Yes |
| Auto Channel Search |
: Yes |
| Auto Power Off |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| Extended PVR |
: Yes |
| EPG |
: Yes |
| Freesync |
: Yes |
| Time Shift |
: Yes |
| IPv6 Support |
: Yes |
| MBR Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Ambient Mode Brightness / Color Sensor |
: Yea |
| Digital Broadcasting |
: DVB-T2 |
| Game Mode |
: Yes ( Auto Game Mode, Game Motion Plus, Dynamic Black EQ, Game Enhancer ) |
| Bixby |
: US English, Korean, UK English, French, German, Italian, Spanish ( Features vary by language ) |
| Accessibility - Others |
: Learn menu screen ( UK English, ( Singpore +France, Spanish ) ) / See Colors / Negative colors / Grayscale / Voice guide ( UK English, Mandarin Chinese, Korean, ( Singpore + France, Itally, Germany, Spanish ) ) / Enlarge / High contrast / Learn TV Remote ( UK English, ( Singpore + France, Spanish ) ) / Multi-output Audio / Sign Language Zoom / Slow Button Repeat |
|
| Other Features |
| High Frame Rate ( HFR ) |
: 4K 120 FPS |
| AMD FreeSync premium™ |
: Yes |
| G-Sync Compatible |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| HGIG Mode |
: Yes |
| Game Optimizer |
: Yes |
| ALLM ( Auto Low Latency Mode ) |
: Yes |
|
| ConnectShare™ (USB 2.0) |
: Yes |
| Design |
: Solid Q |
| Bezel Type |
: VNB |
| Slim Type |
: Slim |
| Front Color |
: Black |
| Eco Sensor |
: Yes |
| AI Technology |
: Yes |
| AI Upscale |
: Yes |
| Teletext |
: Yes |
| Analog Tuner |
: Yes |
| Triple Protection |
: Yes |
| OSD Language |
: 22 Local Languages, English |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby Mode |
: Under 0.5 W |
| Set Weight ( Without Stand ) |
: 39.4 Kg |
| Set Weight ( In Carton ) |
: 51.6 Kg |
|
| Power Requirements |
: AC 110 - 120 V 50 / 60 Hz |
| Power Consumption |
: 460 W |
| Stand ( Basic ) ( W x D ) |
: 1498.7 mm x 337.5 mm |
| Stand ( Minimum ) ( W x D ) |
: 632.7 mm x 337.5 mm |
| Weight Without Stand |
: 42.1 Kg |
| Weight With Stand |
: 43.3 Kg |
| Weight Of Package Carton |
: 60.9 Kg |
| Stand Type |
: Simple |
| Stand Color |
: Black |
|
| Supplied Accessories |
| Magic Remote Control |
: Yes MR21N |
| Remote Control Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
|
| Remote Control |
: TM1990C |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Mini Wall Mount Support |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| Optional Stand Support |
: Yes |
| No Gap Wall-mount |
: Support |
|
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Compare LG OLED77G1PTZ with:
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Compare Samsung QA75Q900RBKXXL with:
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Key Differences
If you're comparing Samsung QA75Q900RBKXXL and LG OLED77G1PTZ, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Samsung QA75Q900RBKXXL and LG OLED77G1PTZ differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung QA75Q900RBKXXL and LG OLED77G1PTZ offer different motion rates (200 Hz vs 100 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. 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. 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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