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Comparison between Samsung QE55Q64R vs Samsung QE55Q77T

General Info
Model Number Samsung QE55Q64R Samsung QE55Q77T
Price
Type TV TV
Year 2019 2020
Brand Samsung Samsung
Model Series Q64R Q77T / Q75T / Q74T
Model Number QE55Q64R QE55Q77T
Alias GQ55Q64RGTXZG
QE55Q64RALXXN
QE55Q75T
QE55Q74T
GQ55Q77T
GQ55Q75T
GQ55Q74T
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.63 in
121 cm
1209.75 mm
3.97 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.483 mm
2.23 ft
26.79 in
68 cm
680.4 mm
2.23 ft
Display Type VA VA
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 81 ppi 80 ppi
Screen-to-Body Ratio 93.26 % 94.79 %
Backlight Source Edge LED Edge LED
DCI P3 100% 100%
Max Screen Brightness 800 cd/m² 500 cd/m²
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10+
HDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR
3D No No
Size, weight, color
Case Depth 2.31 in
5.9 cm
58.7 mm
0.19 ft
2.26 in
5.7 cm
57.4 mm
0.19 ft
Case Weight 18.6 kg
41 lbs
16.7 kg
37 lbs
Case Width with Stand 48.71 in
123.7 cm
1237.2 mm
4.06 ft
48.43 in
123 cm
1230 mm
4.04 ft
Case Height with Stand 31.14 in
79.1 cm
790.9 mm
2.59 ft
31.06 in
78.9 cm
788.8 mm
2.59 ft
Case Depth with Stand 10.39 in
26.4 cm
263.9 mm
0.87 ft
10.4 in
26.4 cm
264.1 mm
0.87 ft
Case Weight with Stand 18.9 kg
42 lbs
18.9 kg
42 lbs
Case Color Silver Black and Silver
Hardware
CPU Cores 4 4
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-C
DVB-S2
DVB-T
DVB-S
Built-in Camera No No
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Wi-Fi Direct
DLNA
Bluetooth 4.2
Connectivity 4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Optical Audio Out
1 x CI+ 1.4
1 x Antenna (RF) (female)
1 x Satellite In (Sub; F-type female)
2 x USB 2.0
1 x Ethernet RJ45
4 x HDMI 2.0 (CEC)
1 x HDMI 2.1
1 x Satellite In (Sub; F-type female)
1 x Antenna (RF)
1 x Optical Audio Out
1 x Satellite In (Main; F-type female)
2 x USB 2.0
1 x CI+ 1.4
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 10W 2 x 10W
Features
OS Tizen 5.0 Tizen 5.5
Cool Features Voice command
AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz)
Quantum Dot Color
Picture-in-Picture
Quantum Processor 4K
Anynet+ (HDMI-CEC)
Google Assistant
Auto Motion Plus
Digital Clean View
Mega Contrast
HDCP (High-bandwidth Digital Content Protection) 2.2
Supreme UHD Dimming
Contrast Enhancer
Auto Low Latency Mode
4K AI Upscaling
Light sensor
Extended PVR
Ambient Mode
Game Mode (Auto Game Mode; Game Motion plus; Dynamic Black EQ; Game Enhancer)
Ultimate UHD Dimming
Quantum Dot Color
Real Game Enhancer+
PVR via USB
Alexa
Mega Contrast
Light sensor
Quantum Processor 4K
Multi View
Ambient Mode+
Voice command
Filmmaker Mode
Bixby
Contrast Enhancer
Google Assistant
Game Motion Plus
Multiroom Link
ConnectShare
Wide Viewing Angle
SmartThings
Picture-in-Picture
Tap View
AMD FreeSync Premium
4K AI Upscaling
Game Surround Sound
Digital Clean View
Adaptive Picture
Dynamic Black EQ
Ergonomics
Case Width 48.71 in
123.7 cm
1237.2 mm
4.06 ft
48.43 in
123 cm
1230 mm
4.04 ft
Case Height 28.09 in
71.4 cm
713.5 mm
2.34 ft
27.79 in
70.6 cm
705.9 mm
2.32 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 200 x 200 200 x 200
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No No
Frequency and Interpolation
Vertical Digital Frequency 120 Hz 40 Hz - 120 Hz
Screen Interpolation Technology Picture Quality Index Picture Quality Index
Screen Interpolation Value 3100 3400
Screen Interpolation Measurement Unit PQI PQI
Accessories
Extras Smart remote control - TM1990C QLED Smart Remote Control
Certificates and Standards
Licenses ENERGY STAR
RoHS
ENERGY STAR
RoHS
Usage and Storage Requirements
Samsung QE55Q64R Samsung QE55Q77T