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Samsung UE55MU6400

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User ratings:
Editorial reviews:
4.7 / 53 ratings
3 editorial reviews
Samsung MU6400 series review: Sometimes you don't need to spend a fortune to get a good TV. This is one of the best TVs around £500.Read more
Who needs supersized screens - the Samsung UE40MU6400U produces a great picture at an affordable price...Read more
Can a £500 40in TV deliver a worthwhile 4K experience?Read more
Read more editorial reviews

Pros

  • Super-high-end TVs are great
  • The 4K performance is superb
  • noise-cancelling headphones Colour performance is excellent
  • Samsung MU6400 series is a great example
  • MU6400 produces a superbly crisp and well-defined picture

Cons

  • lack range
  • Samsung generally tends to keep connections in a separate box
  • overly processed look that plagues lesser TVs
  • UE49MU6400 lacks the contrast range of a premium TV
  • the picture never fails to look realistic

Key specs

  • Flat
  • 55 in
  • 3840, 2160 px
  • LED
  • 60 Hz
  • yes
  • yes
  • yes

Compare technical data of the product to its category

Samsung

Samsung UE55MU6400 - Technical Overview

PoorAverageGoodExcellent
Screen size
55 in
Best:
Vizio RS120-B3
Screen size: 120 in
Refresh rate
60 Hz
Best:
Panasonic TC-P55VT60
Refresh rate: 3000 Hz
Resolution
3840 x 2160 px
Best:
Samsung UN98S9
Resolution: 7680 x 4320 px

Samsung UE55MU6400 Full Specifications

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Display

Flat
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55.0 in
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  • 3840
  • 2160
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LED
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LED
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Backlight
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16:9
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60.0 Hz
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yes
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  • HDR 10
  • HLG
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VA
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yes
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no
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yes
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yes
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Audio

DTS
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2-channel
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  • AAC
  • AIFF
  • FLAC
  • MP3
  • OGG
  • WAV
  • WMA
  • OGG
  • WAV
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no
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TXT
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yes
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Features

Tizen OS
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  • Amazon Prime Video
  • Web Browser
  • Facebook
  • Netflix
  • Twitter
  • YouTube
  • Browser
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yes
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yes
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yes
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no
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no
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yes
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yes
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yes
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Ergonomics

yes
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  • 200x200mm
  • 400x400mm
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3d technology

no
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Connectivity

yes
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3
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2.0
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yes
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2
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2
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1
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1
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no
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no
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no
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no
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no
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no
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no
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yes
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yes
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yes
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2.2
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no
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yes
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Network

yes
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Built-in
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  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
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yes
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  • Miracast
  • WiDi
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yes
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yes
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yes
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Body without stand

28.15 in
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48.63 in
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37.26 lb
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2.16 in
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Black,Silver
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Body with stand

30.86 in
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48.63 in
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41.89 lb
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13.16 in
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Shipping box

32.24 in
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55.91 in
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55.78 lb
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7.56 in
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Energy efficiency

A
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154.0 kWH/year
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Frame interpolation

PQI 1500
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Samsung Picture Quality Index 1500
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Power

50.0 Hz
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0.5 W
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0.5 W
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170.0 W
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no
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Image

  • BMP
  • GIF
  • JPEG/JPG
  • PNG
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  • 24p
  • 30p
  • 50p
  • 60p
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Video

  • AVC/H.264
  • AVI
  • DivX
  • FLV
  • H.265
  • MKV
  • MPEG4
  • TS
  • VP9
  • WMV
  • VC-1
  • 3GP/3GPP
  • HEVC/H.265
  • Matroska
  • WMV9 HD
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2160p
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Tuner

Analog & Digital
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yes
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1.3
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no
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yes
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yes
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yes
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System on chip

4
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