Samsung KU6400 4K UHD TV Specs and Price

Samsung KU6400 4K TV
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Parading a 360-degree design, Samsung KU6400 ranks among the more affordable 4K UHD Smart TVs you will find from its Korean maker. It promises superior colour and superb Smart TV experience, according to Samsung.

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Samsung KU6400 4K TV Key Specs & Features

  • 40-inch, 43-inch, 49-inch, 55-inch, 65-inch Panel
  • Flat LED Panel
  • 3840 x 2160, 4K Ultra HD Screen
  • Smart TV with Tizen OS
  • Quad-Core Processor
  • Wi-Fi 802.11 ac
  • 3 HDMI ports and 2 USB ports

Samsung KU6400 4K TV
Samsung KU6400 4K TV is a member of Samsung 6 Series 2016 models and available in 40-inch, 43-inch, 49-inch, 55-inch, and 65-inch sizes with model Samsung 40KU6400, Samsung 43KU6400, Samsung 49KU6400, Samsung 55KU6400, and Samsung 65KU6400 respectively.

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Design and Display

The Samsung KU6400 shows off a clean, minimalist design, which reminds us of some earlier top-end offerings from its manufacturer. The company says it designed this one to impress from all angles – hence, the ‘360 degree’ description. It states that what it had in mind with this one was a TV that keeps your focus on the screen, not on the bezel or any other thing.

The slim set parades a stunning 4K display with a resolution of 3,840 x 2,160 pixels. Samsung KU6400 promises pictures that look more lifelike with its maker’s UHD Crystal Colour. This technology supports more than 17 million colours. The TV, which is available in 40-inch, 43-inch, 49-inch, 55-inch and 65-inch sizes, supposedly meets Digital Europe and CEA UHD standards for picture quality.

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Smart TV

As is it’s usually practice, Samsung says the KU6400 offers the smartest TV experience available. The set runs on the company’s Tizen operating system. It supports a variety of streaming services, including Netflix, YouTube and Amazon Video.

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More streaming and other apps can be downloaded. The Samsung KU6400 4K TV enables you play games without even having a game console such as an Xbox. It detects device type automatically and creates appropriate icon on the screen when you connect a device with an HDMI cable. The Smart Hub feature lets you move between content seamlessly.

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Other Features

Samsung KU6400 offers UHD Dimming, which partitions the display into hundreds of zones to individually adjust colour, sharpness and brightness for better detail in images. It also comes with UHD up-scaling capability.

The set offers three HDMI ports and two USB ports among its connectivity options. A quad-core processor gets things running smoothly. The Samsung KU6400 has a Game Mode that looks to make the experience more worthwhile for gamers. It features a 2-channel sound system with down-firing speakers and output of 20 watts.

Pricing & Availability

Samsung KU6400 4K LED TVs are not yet available in Nigeria, Kenya, or Ghana. When available, you can buy these TVs at reputable online stores, leading retail chains, as well as Samsung Electronics stores in Nigeria. Samsung KU6400 LED TVs price in Nigeria is expected at between 205,000 Naira and 950,000 Naira.

Samsung KU6400 4K TV Series Specs

Here are a few specs of the Samsung KU6400 4K LED TV:

General Features

  • Smart TV: Yes
  • 3D TV:
  • Colours: Black
  • Video Engine:
  • Dimension (without stand): 903.7 x 519.8 x 54.1 mm (40-inch), 968.8 x 565.2 x 55.4 mm (43-inch), 1101.4 x 639.7 x 55.2 mm (49-inch), 1237.2 x 716.1 x 55.2 mm (55-inch), 1458.1 x 841.4 x 54.9 mm (65-inch)
  • Weight: 9.2 kg (40-inch), 10.5 kg (43-inch), 14.4 kg (49-inch), 16.9 kg (55-inch), 23.5kg (65-inch)
  • Built-in Camera: No
  • USB Playback: Yes


  • Display Type: Flat LED Panel
  • Screen Size: 40-inch, 43-inch, 49-inch, 55-inch, 65-inch (All sizes not available in all markets)
  • Screen Resolution: 3840 x 2160, 4K Ultra HD
  • More Screen Features: HDR, Motion Rate 100, Micro Dimming, UHD Dimming, PQI 1500

Smart TV Features

  • Platform: Tizen, Smart View 2.0
  • Processor: Quad-Core Processor
  • Multitasking: Yes
  • Smart Evolution Ready:
  • One Connect:
  • Built-in PVR: Yes (Time Shift)
  • Voice Command:
  • Face Recognition: No
  • Gesture Control:
  • App Store: Yes, Smart Hub
  • Social: Yes
  • Web Browser: Yes
  • Skype Support:
  • Screen Mirroring: Yes (TV to Mobile, Mobile to TV), DLNA
  • Content Sharing: Yes

Inputs/Outputs & Connectivity

  • HDMI Port: Yes, 3 ports
  • USB Port: Yes, 2 ports
  • MHL Port:
  • RF in: Yes, 1 port
  • AV in: Yes, 1 port
  • Component Video in (Y, Pb, Pr + Audio): Yes, 1 port
  • Digital Audio Out: Yes (Optical)
  • LAN: Yes (Ethernet)
  • Built-in Wi-Fi: Yes, DLNA
  • Wi-Fi Direct: Yes
  • Miracast:
  • WiDi:
  • IoT: Yes
  • Audio System: 20W Sound System, Dolby Digital Plus
  • Bluetooth: Yes
  • Scart: No
  • HDMI CEC: Yes
  • Infra-out:
  • RS232C: No
  • Headphone jack:

Other Features

  • Stand Type: Calyx Quad Stand
  • TV Camera Support:
  • 4k Upscaler: Yes
  • DirectTV:
  • Remote: Yes (TM1680A)
  • Warranty: 1 Year (Labour and Parts)


  • Power Supply (Voltage): 220V – 240V, 50Hz / 60Hz
  • Consumption (Typical): 125W – 195W (Max), depending on screen size
  • Standby Power: Less than 0.3W Max
  • Energy Efficiency Class: A+
Paschal Okafor is NaijaTechGuide Team Lead. The article Samsung KU6400 4K UHD TV Specs and Price was written by NaijaTechGuide Team. The article was last modified: November 24th, 2020

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