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Comparison Samsung QE-55Q77TA 55 " vs Samsung QE-55Q70TA 55 "

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Samsung QE-55Q77TA 55 "
Samsung QE-55Q70TA 55 "
Samsung QE-55Q77TA 55 "Samsung QE-55Q70TA 55 "
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High contrast. HDR10+. Smooth video sequence (120 Hz). Low input lag + FreeSync. HDMI 2.1. Convenient control with voice assistants. AirPlay 2. Interior mode Ambient +.
Quantum 4K processor. Ambient+ mode. Freesync support. Dual LED backlight. Refresh rate at 120 Hz. The Real Game Enhancer mode activates low input lag and improves sharpness. AMD FreeSync. Pumped Ambient Mode. HDMI 2.1 port.
Size55 "55 "
Operating systemSmart TV (proprietary system)Smart TV (proprietary system)
CPUSamsung Quantum 4KSamsung Quantum 4K
Display
MatrixQLEDQLED
Backlight typeDirect Dual LEDDirect Dual LED
Screen surfaceanti-glareanti-glare
Resolution3840x2160 px3840x2160 px
Upscalingup to 4Kup to 4K
Frame rate120 Hz120 Hz
HDR supportHDR10+HDR10+
Brightness / contrast enhancement
 /Contrast Enhancer/
 /Contrast Enhancer/
Colour enhancement
 /Quantum Dot Color/
AMD compatibleAMD FreeSyncAMD FreeSync
Multimedia
Sound power20 W20 W
Number of speakers22
Audio decodersDolby Digital PlusDolby Digital Plus
Digital tuner
DVB-T2 (terrestrial)
DVB-C (cable)
DVB-S2 (satellite)
DVB-T2 (terrestrial)
DVB-C (cable)
DVB-S2 (satellite)
Picture-in-picture
 /Multi View/
Features
Features
AirPlay 2
Wi-Fi 5 (802.11ac)
Miracast
Bluetooth v 4.2
voice control
Amazon Alexa
Google Assistant
Bixby
AirPlay 2
Wi-Fi 5 (802.11ac)
Miracast
Bluetooth v 4.2
voice control
Amazon Alexa
Google Assistant
Bixby
Connectors
HDMI44
HDMI versionv 2.1v 2.1
Additional inputs
USB
LAN
USB
LAN
Outputs
optical
optical
General
Wall mountVESA 200x200 mmVESA 200x200 mm
Stand shape1 leg on the platform2 separate legs
Power consumption110 W110 W
Energy efficiency classA
Dimensions (WxHxD)
1230x789x264 mm /with stand/
1230x784x243 mm /with stand/
Dimensions without stand (WxHxD)1230x706x57 mm1230x706x57 mm
Weight
19.2 kg /with stand/
17.4 kg /with stand/
Color
Added to E-Catalogapril 2020april 2020

Colour enhancement

The TV's support of one or the other colour enhancement technology.

Such technologies usually involve image processing in software to provide brighter and/or more accurate colours. Specific processing methods may be different, some manufacturers do not specify technical details at all, limiting themselves to advertising statements. The effect of using such technologies can also vary: in some cases it is clearly visible, in others it is almost absent, depending on the features of the picture. It is also worth saying that this feature, usually, needs to be turned on manually in the TV menu (accordingly, it can be turned off if desired).

Stand shape

— 2 separate legs. Two legs as support are usually located on different sides of the lower face of the TV panel body. Such a design involves placing the TV on a large flat surface that extends along the entire lower side of the device. The TV is often more stable on two "legs" than on one leg.

— 1 leg on the platform. A support for the TV with a round or rectangular platform, which is in contact with the surface of the TV panel (table, stand, etc.) with its entire plane.

— 1 leg with supports. Stands of this kind consist of a single leg and a base of various geometric shapes that holds the TV. This solution ensures reliable stability of the TV panel, and in terms of design, it is a stylish element of the design of the structure.

— Monolithic. A solid stand with two or more attachment points to the bottom of the TV and monolithic frames as a solid support for installing the TV panel on a flat surface of a table or stand.

Energy efficiency class

The energy efficiency class characterizes how efficiently the TV consumes electricity. Initially, the classes were denoted by simple Latin letters — A (the most efficient), B, C. However, later improved classes “A+ ”, “A++”, etc. appeared (the more "pluses", the more efficient the device).

The energy class will generally affect the price accordingly, but this difference will eventually pay off with lower electricity bills.
Samsung QE-55Q77TA often compared
Samsung QE-55Q70TA often compared