Enjoy sharp, crisp images with 4K UHD TV that has 4x more pixels than FHD TV. Now you can see even the small details in every scene.
Enjoy color, sharpness, and contrast levels optimized for your viewing. Samsung UHD Dimming divides and processes the screen into small blocks so you see more precise details.
Slim is the new sleek
The slim design adds a touch of confidence and class to your home interior. When the screen of UHD resolution comes alive, the frame slips quietly to the background as your eyes focus on the action.
Smart Hub & One Remote
Samsung RU7400 4K Smart TV gets even smarter with Smart Hub and Samsung One Remote. They place all the content you want right at your fingertips, from your set-top box to your game console, apps, and live TV. All you need is one.
Airplay 2
Samsung UHD TV now works with Apple for the first time ever. With AirPlay 2 built in, you can stream or share content from Apple devices to the big screen. Effortlessly play videos, music, photos and more from your iPhone, iPad and Mac on your Samsung UHD TV.
Display
-
- Screen Size55"
- Resolution3,840 x 2,160
- Moth EyeN/A
- Screen CurvatureN/A
Video
-
- Picture EngineUHD Engine
- Motion Rate100
- PQI (Picture Quality Index)1900
- HDR (High Dynamic Range)HDR
- HDR 10+Yes
- HLG (Hybrid Log Gamma)Yes
- ContrastMega Contrast
- ColorDynamic Crystal Color
- Viewing AngleN/A
- Micro DimmingUHD Dimming
- Local DimmingN/A
- Auto Depth EnhancerN/A
- Contrast EnhancerYes
- Auto Motion PlusYes
- Film ModeYes
- Natural Mode SupportYes
Audio
- Dolby Digital PlusYes
- DTS CodecN/A
- Dialog EnhancementYes
- Audio Pre-selection DescriptorN/A
- Sound Output (RMS)20W
- Speaker Type2CH
- WooferN/A
- Multiroom LinkYes
- Bluetooth AudioYes
Smart Service
- Samsung SMART TVSmart
- BixbyUS English, Korean, UK English, French, German, Italian, Spanish (features vary by language)
- Voice InteractionN/A
- Far-Field Voice InteractionN/A
- Works with Google AssistantN/A
- Works With AlexaN/A
- TV PlusN/A
- Web BrowserYes
- SmartThings App SupportYes
- SmartThingsYes
- Universal GuideN/A
- GalleryYes
Convergence
- TV to Mobile - MirroringN/A
- Mobile to TV - Mirroring, DLNAYes
- 360 Video PlayerN/A
- 360 Camera SupportN/A
- Bluetooth Low EnergyYes
- WiFi DirectYes
- TV Sound to MobileYes
- Sound MirroringYes
Differentiation
- S-ShareN/A
- Auto Data BackupN/A
- Dongle Compatibility (3G / LTE / WiFi)N/A
- Analog Clean ViewYes
- Senior ModeN/A
- Triple ProtectionN/A
- Image BoosterN/A
- Family TV 2.0N/A
- Local Cinema ModeN/A
Tuner/Broadcasting
- Digital BroadcastingDVB-T2
- Analog TunerYes
- 2 TunerN/A
- CI (Common Interface)N/A
- Data BroadcastingN/A
- TV KeyYes
Connectivity
- HDMI3
- USB2
- Component In (Y/Pb/Pr)1
- Composite In (AV)1 (Common Use for Component Y)
- Ethernet (LAN)Yes
- Audio Out (Mini Jack)N/A
- Digital Audio Out (Optical)1
- RF In (Terrestrial / Cable input)1/1(Common Use for Terrestrial)/0
- Ex-Link ( RS-232C )N/A
- CI SlotN/A
- HDMI A / Return Ch. SupportYes
- HDMI Quick SwitchYes
- Wireless LAN Built-inYes
- Anynet+ (HDMI-CEC)Yes
Dimension
-
- Package Size (WxHxD)1417 x 852 x 170 mm
- Set Size with Stand (WxHxD)1238.6 x 800.0 x 360.6 mm
- Set Size without Stand (WxHxD)1238.6 x 714.2 x 59.8 mm
- Stand (Basic) (WxD)850.4 x 360.6 mm
- Stand (Minimum) (WxD)N/A
Weight
-
- Package Weight25.5 kg
- Set Weight with Stand19.7 kg
- Set Weight without Stand17.2 kg