The Samsung 55 Inch Crystal UHD UA55DU7000USWK delivers sharp 4K resolution with vibrant colors for an immersive viewing experience. Powered by Tizen OS, it offers smooth access to streaming apps and endless free content. Built in Knox Security protects your data and privacy, making this smart TV a reliable and secure choice for modern home entertainment.

Key Features

✅ Samsung Knox Security
Your privacy stays protected with built in multi layer security.
✅ PurColor
Enjoy fine tuned colors that create a vibrant and lifelike picture.
✅ 4K Upscaling
Watch your favorite content enhanced to near 4K quality.
✅ Samsung Tizen OS
Upgrade your entertainment with easy access to apps, streaming services, and smart features.

Technical Specifications

Specification	Details
Model	Samsung 55 UA55DU7000USWK
Screen Size	55 inches
Resolution	3840 × 2160 (4K UHD)
Display Type	LED (Crystal UHD)
Processor / Engine	Crystal Processor 4K
HDR Support	HDR10+ (and general HDR)
Refresh Rate	Typically 50 Hz / 60 Hz (native)
Upscaling	4K Upscaling
Motion Technology	Motion Xcelerator
Smart Platform	Tizen OS
Free Content / Live TV	Samsung TV Plus / “Endless Free Content”
Security Platform	Samsung Knox Security
Speaker Output	~20 W RMS (2-channel)
Audio Features	OTS Lite, Adaptive Sound, Q-Symphony
HDMI Ports	3 (including eARC/ARC)
USB Ports	1 × USB-A
Wireless Connectivity	WiFi (WiFi 5), Bluetooth (≈5.2)
Smart-Home / IoT	SmartThings hub, mobile mirroring, etc
Design	Slim look, bezel-less three sides (varies by region)
VESA Mounting	Typically 200×200 (mm) mount spec
Power Supply	AC 100-240 V ~ 50/60Hz
Max Power Consumption	~125–130 W (depending on region)
Dimensions (with stand)	Approx. 1234.1 × 758.0 × 237 mm
Weight	~11–14 kg (varies)
Colour / Finish	Black (standard)
Region Warranty	Varies by region

Recover password

Samsung 55 Inch Crystal UHD UA55DU7000USWK 4K Smart TV Tizen OS Knox Security Endless Free Content

Description

Key Features

Technical Specifications

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