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Product comparison · 2 tvs

Samsung UE55H6640 139.7 cm (55") Full HD Smart TV Wi-Fi Black, Silver vs Samsung UE78HU8500L 198.1 cm (78") 4K Ultra HD Smart TV Wi-Fi Black

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  • 71specifications compared
  • 28differ
  • 43identical
  • 34known for one product only

Key differences

  • Display diagonal
    • 139.7 cm (55")
    • 198.1 cm (78")
  • HD type
    • Full HD
    • 4K Ultra HD
  • Display resolution
    • 1920 x 1080 pixels
    • 3840 x 2160 pixels
  • Screen shape
    • Flat
    • Curved
  • Number of speakers
    • 2
    • 4
  • RMS rated power
    • 20 W
    • 40 W
  • Product colour
    • Black, Silver
    • Black
  • Panel mounting interface
    • 400 x 400 mm
    • 600 x 400 mm

Side by side

Differences highlightedShow differences only
105 specifications
A

Samsung

UE55H6640 139.7 cm (55") Full HD Smart TV Wi-Fi Black, Silver

Model UE55H6640

View product
B

Samsung

UE78HU8500L 198.1 cm (78") 4K Ultra HD Smart TV Wi-Fi Black

Model UE78HU8500L

View product
Display4 differ
Display diagonalDiffers139.7 cm (55")198.1 cm (78")
HD typeDiffersFull HD4K Ultra HD
Display resolutionDiffers1920 x 1080 pixels3840 x 2160 pixels
Display technologyLEDLED
Screen shapeDiffersFlatCurved
Native aspect ratio16:916:9
Screen format adjustmentsKnown for oneZoom
Display diagonal (metric)Known for one197 cm
Motion interpolation technologyKnown for oneCMR (Clear Motion Rate) 600
TV tuneridentical
Tuner typeAnalog & digitalAnalog & digital
Digital signal format systemDVB-C, DVB-S2, DVB-TDVB-C, DVB-S2, DVB-T
Number of tunersKnown for one5 tuner(s)
Smart TVidentical
Smart TVYesYes
TimeshiftYesYes
Audio2 differ
Number of speakersDiffers24
RMS rated powerDiffers20 W40 W
Built-in subwooferKnown for oneYes
Subwoofer RMS powerKnown for one30 W
Audio decodersDTS, DTS Premium Sound 5.1, DTS Studio SoundDTS, DTS Premium Sound 5.1, DTS Studio Sound
Auto volume levellerKnown for oneYes
Audio systemKnown for oneFront Firing + New Waveguide
Networkidentical
Wi-FiYesYes
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
BluetoothKnown for oneYes
Ethernet LANYesYes
Wi-Fi DirectYesYes
BrowsingKnown for oneYes
Design2 differ
Product colourDiffersBlack, SilverBlack
VESA mountingYesYes
Panel mounting interfaceDiffers400 x 400 mm600 x 400 mm
On/off switchKnown for oneYes
Mercury contentKnown for one0 mg
Performanceidentical
Game modeKnown for oneNo
Teletext functionYesYes
Backlight dimming technologyLocal DimmingLocal Dimming
Picture processing technologySamsung Wide Color EnhancerSamsung Wide Color Enhancer
BD WiseYesYes
Child lockKnown for oneYes
USB recordingYesYes
Ports & interfaces3 differ
HDMI ports quantity44
HDMI versionDiffers1.42.0
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity33
Component video (YPbPr/YCbCr) in11
Composite video in11
Audio (L/R) inKnown for one0
Digital audio optical out11
Headphone outputsDiffers10
RS-232 portsKnown for one0
SCART ports quantity11
RF ports quantityDiffers12
Common interface Plus (CI+)YesYes
S-Video inputs quantity00
Consumer Electronics Control (CEC)Anynet+Anynet+
Remote (IR) output11
PC in (D-Sub)Known for oneNo
DVI portKnown for oneNo
DVI-D ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Management featuresidentical
Voice controlYesYes
Electronic Programme Guide (EPG)Known for oneYes
On Screen Display (OSD)YesYes
Number of OSD languages2727
Picture-in-PictureYesYes
Auto power offKnown for oneYes
On/Off timerYesYes
Sleep timerYesYes
Power3 differ
Power consumption (typical)Differs73 W190 W
Power consumption (standby)0.3 W0.3 W
Power consumption (max)Differs166 W380 W
Power consumption (PowerSave)Differs41 W133 W
AC input voltage220 - 240 V220 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions8 differ
Width (with stand)Differs1230.6 mm1754.2 mm
Depth (with stand)Differs332.5 mm370.5 mm
Height (with stand)Differs780.4 mm1069.9 mm
Weight (with stand)Differs16.7 kg52.5 kg
Width (without stand)Differs1230.6 mm1754.2 mm
Depth (without stand)Differs64 mm144.6 mm
Height (without stand)Differs715.5 mm1023.3 mm
Weight (without stand)Differs16 kg45.9 kg
Packaging data4 differ
ManualYesYes
Package widthDiffers1415 mm1903 mm
Package depthDiffers161 mm437 mm
Package heightDiffers838 mm1179 mm
Package weightDiffers20.9 kg68.5 kg
Warranty cardKnown for oneYes
Quick start guideKnown for oneYes
Packaging contentidentical
Mounting kitKnown for oneYes
Cables includedKnown for oneAC, IR
Remote control includedYesYes
Other features2 differ
3DYesYes
Motion controlKnown for oneYes
Batteries includedYesYes
3D glasses includedYesYes
3D glasses quantity22
Built-in speaker(s)YesYes
2D-3D converterKnown for oneYes
SwivellingKnown for oneNo
Annual energy consumptionDiffers101 kWh264 kWh
Built-in cameraKnown for oneYes
Energy efficiency class (legacy scale)DiffersA+A
Clock functionKnown for oneYes
Face detectionKnown for oneYes
Supported 3D technologiesKnown for oneSamsung 3D HyperReal Engine

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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