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The Samsung UN46C6400 is one of three LED HDTVs (UN40C6400, UN46C6400, UN55C6400) from the 6400 Series released in early 2010.

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Extremely detailed picture/audio customization options

4 agree

Extremely thin design (1.2"), gorgeous glass aesthetic.

3 agree

Sturdy, well-designed base easily supports the set.

3 agree

Connectivity options (especially USB stick video playback) cover most common media options.

2 agree

Has an Iphone App (Samsung Remote App) that can be used to operate and navigate as well as control the TV through your homes wifi connection.

2 agree
  • Only 3 words are allowed.

Remote can be finicky at times, isn't universal.

3 agree

Picture-in-Picture option is buried deep in the options menu, making it practically useless.

2 agree

Connection to non-Samsung HDMI is problematic

2 agree

Awkward software makes setting up services like Netflix a pain.

2 agree
  • Only 3 words are allowed.


The Samsung UN46C6400 is one of three LED HDTVs (UN40C6400, UN46C6400, UN55C6400) from the 6400 Series released in early 2010. The UN46C6400 builds from its predecessor (the UN40C) by incorporating a wider/taller 46” frame, while still maintaining an ultra-slim (1.2” deep) design. It relies on Auto Motion 120Hz refresh technology to deliver crisper videos and animation scenes that are sharper and without blur. All of this is done with a full 1080p resolution with ATSC and Clear QAM tuners that handle both standard- and high-definition video content. Signature to the television is its connectivity, as it can work with a PC, a USB flash drive, and even stream content from a 10/100 Tbase Ethernet network, although an optional USB WiFi adapter can also be utilized.

Additional Information

All 6400 Series models also host an Eco Sensor that automatically calibrates the image brightness based on room conditions; DLNA compatibility; and two integrated speakers and an integrated woofer.

  • 6400 Series
  • Ultra-Slim Design
  • Auto Motion Plus Technology
  • Ultra-High Contrast Ratio
  • Full HD Resolution
  • Cable/DTV Signal Reception
  • Versatile Connectivity
  • Integrated Ethernet
  • Optional WiFi
  • Eco Sensor
  • DLNA Compatibility
  • Integrated Audio Solutions
  • Size: 46”
  • Resolution: 1080p
  • Dynamic Contrast: 4,000,000:1
  • Refresh: 120/240Hz (Auto Motion Plus)
  • Audio: 15W x2
  • Tuner: ATSC/Clear QAM
  • HDMI
  • Digital Audio (Optical)
  • Audio Out L-R (Mini-Jack)
  • PC Input (D-Sub)
  • PC Audio Input (Mini-Jack)
  • DVI Audio Input
  • Component
  • Composite
  • Ethernet (LAN)
  • RF In
  • USB 2.0
Post Review
01/31/2011 11:19

Setting up netflix was the easiest thing to do using this tv so far. I think the tv is awesome!

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