| Model No |
QN55Q900RBFXZA |
OLED55GXPUA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
8K 7680 x 4320 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
240 Hz |
120 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 |
| Quantum Dot Color |
: Yes |
| 10 Bit Support |
: Yes |
| AI Upscale |
: 8K AI Upscaling |
| HDR |
: Quantum HDR 24X |
| Picture Processor |
: Quantum Processor 8K |
| Color |
: 100% Color Volume with Quantum Dot |
|
| BackLight |
: OLED |
| Wide Viewing Angle |
: Yes |
| Response Time |
: >1 ms |
| Resolution Upscaler |
: AI Upscaling |
| Motion |
: OLED Motion Pro |
| Dimming Technology |
: Pixel Level Dimming |
| Picture Processor |
: α9 Gen 3 AI Processor 4K |
| Clarity |
: Quad Step Noise Reduction, Frequency Based Sharpness Enhancer |
| Contrast |
: Advanced Contrast Enhancer, Face Enhancing, Ultra Luminance Pro |
| Color |
: Intense Color, Billion Rich Colors, Advanced Color Enhancer, True Color Accuracy Pro |
| HDR |
: Cinema HDR ( Dolby Vision®, HDR10, HLG ), Dolby Vision IQ, HDR Dynamic Tone Mapping Pro |
|
| Audio |
| Sound Output ( RMS ) |
: 60 W |
| Dolby® Digital Plus |
: Yes |
| Woofer |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Speaker Type |
: 4.2 Channel |
|
| Audio Output ( RMS ) |
: 60 W |
| Woofer |
: 20 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Speaker Direction |
: Down Firing |
| AI Sound Pro / AI Sound |
: AI Sound Pro |
| Surround Mode |
: OLED Surround |
| Speaker System |
: 4.2 Channel Speaker |
| WiSA Ready |
: Yes ( Separate Dongle Purchase Required ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI |
: 4 |
| USB |
: 3 |
| 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 |
| BT HID Built-In |
: Yes |
| RS232C |
: Yes |
| One Connect Box |
: One Invisible Connection Cable ( 5m ) |
| Terrestrial / RF input |
: 1 / 1 ( Common Use for Terrestrial ) / 0 |
|
| HDMI |
: 4 ( Rear ) |
| USB |
: 3 ( 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 ( Bottom ) |
| IP Control |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth® Support 5.0 |
: Yes |
| Smart Phone Connectivity |
: Yes |
| HDMI Audio Return Channel ( ARC ) |
: eARC ( HDMI 2 ) |
| TV Tuner |
: ATSC, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified 802.11ac |
| AV Input |
: 1 ( Rear ) Breakout Cable Required, Not Included |
| NEXTGEN TV ( ATSC 3.0 ) |
: Yes ( May Not Be Available At The Time Of Purchase Of This Product ) |
|
| Smart TV Features |
| Processor |
: Quad-Core |
| 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 |
| Ultra Black |
: Yes |
| Ambient Mode |
: Yes |
| AI Technology |
: Yes |
| Smart TV |
: Yes |
| DTV Tuner |
: ATSC / ClearQAM |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Smart Hub |
: Yes ( Incl. Sports, Music and TV Plus ) |
| Apps Platform |
: Smart TV With Bixby Voice, Apps and Full Web Browser |
| Game Mode |
: Yes ( Auto Game Mode, Game Motion Plus, Dynamic Black EQ, Game Enhancer ) |
|
| 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 |
| Hands-Free Voice Control |
: Yes |
| AI Picture Pro / AI Picture |
: AI Picture Pro |
| Universal Remote Control |
: Yes ( Auto Device Detection ) |
| Auto Genre Selection |
: Yes ( SDR / HDR / Dolby HDR ) |
| Magic Remote Control |
: Yes ( Point, Click, Scroll, Voice ) |
| Apple |
: Apple Airplay 2, Apple Homekit |
| Alexa |
: Alexa Built-In Works With Alexa |
| Google |
: Google Assistant Built-In Works with Google Assistant |
|
| Other Features |
| Design |
: Solid Q |
| Flat TV |
: Yes |
| Color |
: Black |
| Stand Type |
: Simple |
|
| HGiG |
: Yes |
| FreeSync™ |
: Yes |
| G-SYNC Compatible |
: Yes |
| ALLM ( Auto Low Latency Mode ) |
: Yes |
| VRR (Variable Refresh Rate) |
: Yes |
| Country of Origin |
: Mexico |
|
| General Details |
| Power Requirements |
: AC 110-120 V 50/60 Hz |
| Maximum Power Consumption |
: 330 W |
| Typical Power Consumption |
: 175 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 21.18 Kg |
| Weight With Stand |
: 21.68 Kg |
| Weight Of Package Carton |
: 31.61 Kg |
|
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Power Consumption Standby |
: Under 0.5 W |
| Set Weight ( Without Stand ) |
: 21.81 Kg |
| Set Weight ( With Stand ) |
: 22.49 Kg |
| Set Weight ( In Carton ) |
: 29.07 Kg |
|
| Supplied Accessories |
| Remote Control |
: TM1950C |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Optical Cable |
: Yes |
| Mini Wall Mount Compatibility |
: Yes |
| Vesa Wall Mount Compatibility ( 200 x 400 ) |
: Yes |
| Vesa Wall Mount Compatibility (400 x 400) |
: Yes |
| No Gap Wall Mount Support ( Sold Separately ) |
: Yes |
| Optional Stand Support |
: Studio, Gravity |
|
| Magic Remote Control |
: Yes |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-manual |
: Yes |
| Power Cable |
: Yes |
| Wall Mount* |
: Yes, Flush Wall Mount ( WB 20 GB ) And Installation Kit |
|
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Compare Samsung QN55Q900RBFXZA with:
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Compare LG OLED55GXPUA with:
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Key Differences
Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Samsung QN55Q900RBFXZA and LG OLED55GXPUA differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. 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. If you're comparing Samsung QN55Q900RBFXZA and LG OLED55GXPUA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Samsung QN55Q900RBFXZA and LG OLED55GXPUA offer different motion rates (240 Hz vs 120 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. Verdict: Choosing between Samsung QN55Q900RBFXZA and LG OLED55GXPUA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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