| Model No |
HG55AT690UK |
HG55RU750NF |
| 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 |
100 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, WAV, WMA |
| Supported Video Formats |
: AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS |
| Supported Picture Formats |
: JPEG, JPG |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, WAV, WMA |
| Supported Video Formats |
: AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS |
| Supported Picture Formats |
: JPG, JPEG |
|
| Video |
| Backlight |
: 4K UHD LED |
| HLG |
: Yes |
| HDR |
: Yes |
| HDR10+ |
: Yes |
| Film Mode |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Natural Mode Support |
: Yes |
| Color |
: PurColor |
| Picture Quality Index |
: 1300 PQI |
| Micro Dimming |
: UHD Dimming |
| Contrast |
: Mega Contrast |
| Picture Engine |
: UHD Mastering Engine |
|
| Backlight |
: 4K UHD LED |
| HDR |
: Yes |
| HLG |
: Yes |
| HDR10+ |
: Yes |
| Film Mode |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Natural Mode Support |
: Yes |
| Color |
: PurColor |
| Picture Quality Index |
: 1300.0 PQI |
| Picture Engine |
: UHD Engine |
| Micro Dimming |
: UHD Dimming |
| Contrast |
: Mega Contrast |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Dolby Digital Plus |
: Yes |
| Speaker Type |
: 2 Channal |
|
| Sound Output ( RMS ) |
: 20 W |
| Dolby Digital Plus |
: Yes |
| Speaker Type |
: 2 Channel |
|
| Connectivity Options |
| HDMI |
: 3 Side |
| USB 2.0 |
: 2 Side |
| RJ12 |
: Yes Rear |
| Ethernet / LAN |
: Yes Rear |
| Variable Audio Out |
: Yes Rear |
| RJP ( Remote Jackpack ) |
: Yes Rear |
| Ethernet Bridge ( LAN-Out ) |
: Yes Rear |
| Variable Audio Out Volume Control |
: Yes Rear |
| Wifi |
: Yes |
| BT HID Built-In |
: Yes |
| Anynet + ( HDMI-CEC ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| Composite In ( AV ) |
: 1 ( Common Use For Component Y ) |
| RF In ( Terrestrial / Cable input / Satellite Input) |
: 1/1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI |
: 3 Side |
| USB 2.0 |
: 2 Side |
| RJ12 |
: Side |
| Ethernet / LAN |
: Side |
| Component In ( Y/Pb/Pr ) |
: Side |
| Digital Audio Out ( Optical ) |
: Side |
| Anynet + ( HDMI-CEC ) |
: Yes |
| Wireless LAN Built-In |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| Ex-Link ( RS-232C ) |
: Supports USB To Ex-Link Adapter |
| Composite In ( AV ) |
: 1 ( Common Use For Component Y ) |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| Smart TV Features |
| Operating System |
: Tizen |
| SMART TV |
: Yes |
| Soft AP |
: Yes |
| My Channel |
: Yes |
| USB Cloning |
: Yes |
| Security Mode |
: Yes |
| Web Browser |
: Yes |
| Power on Mode |
: Yes |
| 360 Video Player |
: Yes |
| Welcome Message |
: Yes |
| Auto Source Mode |
: Yes |
| Hotel Channel List |
: Yes |
| 360 Camera Support |
: Yes |
| Samsung LYNK™ DRM |
: Yes |
| Smoovie Compatibility |
: Yes |
| Clock Back Up Supply |
: Yes |
| Channel Menu Display |
: Yes |
| RJ12 / IR Pass Through |
: Yes |
| Hospitality Home Menu |
: Yes |
| Soundbar Compatibility |
: Yes |
| Wake-Up Timer ( Alarm ) |
: Yes |
| H. Browser Compatibility |
: Yes |
| S / W EPG ( Solution EPG ) |
: Yes |
| On / Off Timer ( Schedule ) |
: Yes |
| TTX Clock Update ( Analogue ) |
: Yes |
| Screwed Remote Battery Cover |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| Energy Saving Mode ( BLU Control ) |
: Yes |
| Hospitality Plug & Play ( Easy Set-Up ) |
: Yes |
| Logo Display with Time Out Setting ( BMP / Movie ) |
: Yes |
| Multi Code Remote Control |
: Yes |
| Bluetooth Music Player ( Mobile → TV ) |
: Yes |
| Music Mode BackLight On / Off |
: Yes |
| Music Mode ( Input : PC / AV / Component / HDMI ) |
: Yes |
| Samsung LYNK™REACH ( IP ) REACH 4.0 |
: Yes |
| Samsung LYNK™REACH ( RF ) REACH 4.0 |
: Yes |
| Samsung LYNK™ HMS Compatibility |
: Yes |
| Mixed Channel List ( ATSC, DVB-T / T2 / C / S2, Analog ) |
: Yes |
|
| Operating System |
: Tizen |
| CPU |
: Quad-Core |
| Smart TV |
: Yes |
| Pro : Idiom |
: Yes |
| My Channel |
: Yes |
| USB Cloning |
: Yes |
| Security Mode |
: Yes |
| Web Browser |
: Yes |
| Power On Mode |
: Yes |
| Hotel Channel List |
: Yes |
| RJ12 / IR pass through |
: Yes |
| Channel Menu Display |
: Yes |
| Samsung LYNK™ DRM |
: Yes |
| Wake-up Timer ( Alarm ) |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| Energy Saving Mode ( BLU control ) |
: Yes |
| Hospitality Plug & Play ( Easy Set-Up ) |
: Yes |
| Samsung LYNK™ HMS Compatibility |
: Yes |
| TV Plus |
: Yes ( US Only ) |
| Mixed Channel List |
: ( ATSC, DVB-T/T2/C/S2, Analog ) |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Bezel Type |
: 3 Bezel-Less |
| Stand Type |
: Slim Feet |
| Front Color |
: Black |
| EPG |
: Yes |
| Eco Sensor |
: Yes |
| Analog Tune |
: Yes |
| IPv6 Support |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Auto Power Off |
: Yes |
| USB HID Support |
: Yes |
| Digital Clean View |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Auto Channel Search |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| Energy Efficiency Class A |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Accessibility |
: Yes |
| Digital Broadcasting |
: DVB-T2C |
| OSD Language |
: Local Languages |
|
| Design |
: Slim, Sleek Design |
| Stand Type |
: Simple Luminus |
| Front Color |
: Charcoal Black |
| Bezel Type |
: VNB |
| EPG |
: Yes |
| V-Chip |
: Yes |
| Eco Sensor |
: Yes |
| Game Mode |
: Yes |
| IPv6 Support |
: Yes |
| MBR Support |
: Yes |
| Analog Tuner |
: Yes |
| USB HID Support |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Digital Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| ConnectShare™ ( HDD ) |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Digital Broadcasting |
: ATSC / ClearQAM |
| OSD Language |
: English, Spanish, French |
| Accessibility |
: Grayscale, Caption Setting, Voice Guide ( US English ), Enlarge, High Contrast, Multi-Output Audio, Remote Button Repeat Setting |
|
| General Details |
| Power Supply ( V ) |
: AC100-240V 50/60Hz |
| Power Consumption Max |
: 150 W |
| Power Consumption Typical |
: 95.0 W |
| Power Consumption ( Energy Saving Mode ) |
: 27.0 W |
| Power Consumption Standby |
: 0.50 W |
| Set Weight without Stand |
: 14.3 Kg |
| Set Weight with Stand |
: 17.5 Kg |
| Package Weight |
: 22.8 Kg |
| VESA Mount |
: 200 mm X 200 mm |
|
| Power Supply ( V ) |
: AC110-120V 50/60Hz |
| Max Power Consumption |
: 135 W |
| Power Consumption Typical |
: 65 W |
| Power Consumption Standby |
: 0.4 W |
| Weight Without Stand |
: 17.3 Kg |
| Weight With Stand |
: 17.7 Kg |
| Weight Of Package Carton |
: 22.6 Kg |
| VESA Mount |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control Model |
: TM1240A |
| Batteries |
: Yes |
| Data Cable |
: Yes |
| Power Cable |
: Yes |
| Stand Mount Kit |
: Yes |
| Quick Install Guide |
: Yes |
| Mini Wall Mount Support |
: Yes |
| VESA Wall Mount Supported |
: Yes |
|
| Remote Control |
: TM1240A |
| Batteries |
: Yes |
| Data Cable |
: Yes |
| Power Cable |
: Yes |
| Quick Install Guide |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Mini Wall Mount Support |
: Yes |
|
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Compare Samsung HG55AT690UK with:
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Compare Samsung HG55RU750NF with:
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In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung HG55RU750NF and Samsung HG55AT690UK offer different motion rates (120 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 come in similar screen sizes, making them suitable for comparable viewing setups and room environments. If you're comparing Samsung HG55RU750NF and Samsung HG55AT690UK, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Refresh Rate: 120 Hz Vs 100 Hz
- Picture Processor: UHD Engine Vs UHD Mastering Engine
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