Best For
Best for Gaming
Samsung QA55QEF6AULXL
Better Media Format Support
Samsung QA55QEF6AULXL
Best Smart TV Experience
Samsung QA55QEF6AULXL
Best Value for Money
Samsung QA55QEF6AULXL
Best Overall Features
Samsung QA55QEF6AULXL
The Samsung QA55QEF1AULXL and QA55QEF6AULXL are two closely matched 55-inch QLED 4K smart TVs aimed at users who want vibrant picture quality, smart features, and solid gaming support without stepping into the premium flagship category. Both models come with Quantum HDR, Motion Xcelerator, Tizen OS, and HDMI 2.1 connectivity, making them suitable for movies, streaming, and casual console gaming. The differences are subtle, but the QA55QEF6AULXL gains a slight edge with broader media format support and extra gaming-centric features like Game Bar, making it a more polished choice for modern entertainment setups.
Verdict
If you want the better all-round experience with improved media compatibility and gaming convenience, the Samsung QA55QEF6AULXL is the stronger option. It is better suited for gamers and users who frequently stream or play content from USB devices. The QA55QEF1AULXL still delivers nearly identical picture quality and smart TV performance, making it a good pick if available at a noticeably lower price. For most buyers, however, the QA55QEF6AULXL offers slightly better long-term value.
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| Model No |
QA55QEF1AULXL |
QA55QEF6AULXL |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
60 Hz |
60 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, PNG, BMP, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC |
| 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 QLED |
| Contrast Enhancer |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Smart Calibration |
: Basic |
| HDR 10+ |
: Support |
| AI Upscale |
: 4K Upscaling |
| Contrast |
: Mega Contrast |
| HDR |
: Quantum HDR |
| Picture Engine |
: Q4 AI Processor |
| Color Booster |
: Color Booster Pro |
| Motion Technology |
: Motion Xcelerator |
| Micro Dimming |
: Supreme UHD Dimming |
|
| Backlight |
: 4K UHD QLED |
| Contrast Enhancer |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Smart Calibration |
: Basic |
| HDR 10+ |
: Support |
| AI Upscale |
: 4K Upscaling |
| High Dynamic Range ( HDR ) |
: Quantum HDR |
| Contrast |
: Mega Contrast |
| Picture Engine |
: Q4 AI Processor |
| Color Booster |
: Color Booster Pro |
| Motion Technology |
: Motion Xcelerator |
| Micro Dimming |
: Supreme UHD Dimming |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Adaptive Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.0 Channel |
|
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Adaptive Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2 Channel |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 3 |
| USB A ( 2.0 ) |
: 1 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| High Frame Rate ( HFR ) |
: 4K 60Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| HDMI ( 2.1) |
: 3 |
| USB-A ( 2.0 ) |
: 1 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| High Frame Rate ( HDMI ) |
: 4K 60Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yas |
| Karaoke Mic |
: Yas |
| Web Browser |
: Yas |
| Apple AirPlay |
: Yas |
| Storage Share |
: Yas |
| Generative Wallpaper |
: Yas |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Multi-View |
: UpTo 2 Videos |
| Samsung TV Plus |
: Yes ( India Only ) |
| Universal Guide |
: Yes ( India Only ) |
| Bixby |
: Yes ( Voice Ready ) |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: Mobile To TV, TV initiate Mirroring, Sound Mirroring, Wireless TV On |
|
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yes |
| Karaoke Mic |
: Yes |
| Apple AirPlay |
: Yes |
| Web Browser |
: Yes |
| Storage Share |
: Yes |
| Generative Wallpaper |
: Yes |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Multi-View |
: UpTo 2 Videos |
| Universal Guide |
: Yes ( India Only ) |
| Samsung TV Plus |
: Yes ( India Only ) |
| Bixby |
: Yes ( Voice Ready ) |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: Mobile To TV, TV Initiate Mirroring, Sound Mirroring, Wireless TV On |
|
| Other Features |
| Design |
: Slim Look Design |
| Stand Type |
: Flat Feet Narrow |
| Bezel Type |
: 3 Bezel-Less |
| Front Color |
: Titan Gray |
| Stand Color |
: Titan Gray |
| EPG |
: Yes |
| TV Key |
: Yes |
| Art Store |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Extended PVR |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: DVB-T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ), Hindi ( India ) |
|
| Design |
: Slim Look Design |
| Stand Type |
: Flat Feet Narrow |
| Bezel Type |
: 3 Bezel-Less |
| Front Color |
: Titan Gray |
| Stand Colour |
: Titan Gray |
| EPG |
: Yes |
| TV Key |
: Yes |
| Art Store |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Extended PVR |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: DVB-T2CS2 |
| Accessibility - Voice Guide |
: English ( UK ), Hindi ( India ) |
|
| General Details |
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 130 W |
| Power Consumption Typical |
: 84 W |
| Power Consumption Standby |
: 0.50 W |
| Yearly Power Consumption ( EU Standard ) |
: 192.72 kWh |
| Energy Efficiency Class |
: 2 |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 10.8 Kg |
| Weight With Stand |
: 11.1 Kg |
| Weight Of Package Carton |
: 15.7 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Power Requirements |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 130 W |
| Power Consumption Typical |
: 84 W |
| Power Consumption Standby |
: 0.50 W |
| Yearly Power Consumption ( EU Standard ) |
: 192.72 kWh |
| Energy Efficiency Class |
: 2 |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 10.8 Kg |
| Weight With Stand |
: 11.1 Kg |
| Weight Of Package Carton |
: 15.7 Kg |
| VESA Wall Mount Compatibility |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Controller Model |
: TM1240A |
| Wall-Mount |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Zigbee, Thread Module |
: Dongle Support |
|
| Remote Controller Model |
: TM1240A |
| Zigbee, Thread Module |
: Dongle Support |
| Wall-Mount |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
|
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Compare Samsung QA55QEF1AULXL with:
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Compare Samsung QA55QEF6AULXL with:
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Frequently Asked Questions
Which TV is better for gaming?
The Samsung QA55QEF6AULXL is slightly better for gaming thanks to features like Game Bar and HDMI 2.1 support across all major gaming functions.
Do both TVs support 4K streaming?
Yes, both TVs support 4K UHD resolution, Quantum HDR, and popular smart streaming apps through Samsung’s Tizen OS.
Is there any difference in picture quality between these TVs?
Picture quality is nearly identical since both models use QLED panels, Quantum HDR, and the same Q4 AI Processor.
Which TV has better USB media playback support?
The Samsung QA55QEF6AULXL supports more audio and video file formats, making it more versatile for offline media playback.
Do both TVs support voice assistants?
Yes, both models support Bixby, Alexa, and Google Assistant integration for voice control and smart home connectivity.
Is the Samsung QA55QEF1AULXL still worth buying?
Yes, it remains a good option if priced lower, especially for users focused mainly on streaming, movies, and regular TV viewing.
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