Comparison between:
- 74.5" Samsung QE75Q70A
- 76.7" Xiaomi Mi TV Master 77 OLED
- 74.5" TCL 75C815

Brand, series, model

Information about the brand, series, model and model aliases.

Samsung QE75Q70AXiaomi Mi TV Master 77 OLEDTCL 75C815
SeriesQ70A-C81
Samsung QE75Q70AXiaomi Mi TV Master 77 OLEDTCL 75C815
Model aliasQE75Q70AATXXC
GQ75Q70AATXZG
-75C815X1
75C811
75C810
Model year202120212020

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class74.5 in76.7 in74.5 in
Diagonal1893 mm
189.3 cm
74.5276 in
6.2106 ft
1950 mm
195 cm
76.7717 in
6.3976 ft
1893 mm
189.3 cm
74.5276 in
6.2106 ft
Width1650.24 mm
165.024 cm
64.9701 in
5.4142 ft
1699.57 mm
169.957 cm
66.9123 in
5.576 ft
1650.24 mm
165.024 cm
64.9701 in
5.4142 ft
Height928.26 mm
92.826 cm
36.5457 in
3.0455 ft
956.009 mm
95.6009 cm
37.6382 in
3.1365 ft
928.26 mm
92.826 cm
36.5457 in
3.0455 ft
Panel typeVAOLED V21VA
Panel bit depth10 bits (8 bits + FRC)10 bits10 bits
FRCYesNo-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.43 mm
0.043 cm
0.0169 in
0.0014 ft
0.443 mm
0.0443 cm
0.0174 in
0.0015 ft
0.43 mm
0.043 cm
0.0169 in
0.0014 ft
Pixel density59 ppi
23 ppcm
57 ppi
22 ppcm
59 ppi
23 ppcm
Display area95.17 %96.52 %91.86 %
BacklightEdge LED-Edge LED
sRGB-100 %-
Adobe RGB (1998)-95.5 %-
DCI P3100 %98.5 %93 %
Rec. 2020-75 %-
Peak brightness-1000 cd/m²-
Static contrast-1500000 : 1-
HDRHDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR
HLG (Hybrid Log Gamma)
Dolby Vision
Dolby Vision IQ
HDR10
HDR10+
HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
PQ10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time-1 ms
0.0010 s
-
Input lag--10 ms
0.0100 s
Dual LED--

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)40 Hz - 120 Hz40 Hz - 120 Hz100 Hz / 120 Hz

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technologyPicture Quality Index-Picture Performance Index
Interpolation value3400-3000
Interpolation measurement unitPQI-PPI

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V-
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)--0.23 W
Power consumption (sleep)0.5 W0.5 W0.28 W
Power consumption (average)115 W160 W160 W
Power consumption (maximum)213 W-195 W
Power consumption (annual)115 kWh295 kWh234 kWh
Energy efficiency classE-A

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width1676.4 mm
167.64 cm
66 in
5.5 ft
1723 mm
172.3 cm
67.8346 in
5.6529 ft
1671 mm
167.1 cm
65.7874 in
5.4823 ft
Height960.1 mm
96.01 cm
37.7992 in
3.1499 ft
977 mm
97.7 cm
38.4646 in
3.2054 ft
998 mm
99.8 cm
39.2913 in
3.2743 ft
Depth25.4 mm
2.54 cm
1 in
0.0833 ft
8.2 mm
0.82 cm
0.3228 in
0.0269 ft
68 mm
6.8 cm
2.6772 in
0.2231 ft
Weight32.1 kg
70.77 lbs
-31.3 kg
69 lbs
Width with stand1676.4 mm
167.64 cm
66 in
5.5 ft
1723 mm
172.3 cm
67.8346 in
5.6529 ft
1671 mm
167.1 cm
65.7874 in
5.4823 ft
Height with stand1026.16 mm
102.616 cm
40.4 in
3.3667 ft
1022 mm
102.2 cm
40.2362 in
3.353 ft
1035 mm
103.5 cm
40.748 in
3.3957 ft
Depth with stand337.8 mm
33.78 cm
13.2992 in
1.1083 ft
289 mm
28.9 cm
11.378 in
0.9482 ft
390 mm
39 cm
15.3543 in
1.2795 ft
Weight with stand33.4 kg
73.63 lbs
37 kg
81.57 lbs
31.9 kg
70.33 lbs
Box width1833.9 mm
183.39 cm
72.2008 in
6.0167 ft
-1850 mm
185 cm
72.8346 in
6.0696 ft
Box height1137.9 mm
113.79 cm
44.7992 in
3.7333 ft
-1170 mm
117 cm
46.063 in
3.8386 ft
Box depth190.5 mm
19.05 cm
7.5 in
0.625 ft
-285 mm
28.5 cm
11.2205 in
0.935 ft
Box weight44 kg
97 lbs
41 kg
90.39 lbs
46.3 kg
102.07 lbs
Stand width363.22 mm
36.322 cm
14.3 in
1.1917 ft
--
Stand height266.7 mm
26.67 cm
10.5 in
0.875 ft
--
Stand depth337.8 mm
33.78 cm
13.2992 in
1.1083 ft
289 mm
28.9 cm
11.378 in
0.9482 ft
-
ColorsBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface400 x 400 mm400 x 400 mm400 x 200 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltNoNoNo
Black Simple Plus Wide Stand--

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tunerAnalog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DTMB
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Dual tuner--

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

Processor brand nameQuantum Processor 4K--
SoC-MediaTek S900 (MT9950)RealTek RTD2851
Processor (CPU)-ARM Cortex-A73ARM Cortex-A55
CPU cores444
CPU frequency-1800 MHz1100 MHz
GPU-ARM Mali-G52 MC2ARM Mali-470 MP
GPU cores-23
GPU frequency-800 MHz-
RAM capacity-8.5 GB2 GB
RAM type-LPDDR4-
RAM frequency-3700 MHz-
Storage-64 GB16 GB

OS, apps and software features

Information about the operating system, applications, various software features if available.

Operating system (OS)Tizen 6.0MIUI TV 3.0 (Android)Android 9.0 Pie

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 10 W2 x 15 W
1 x 20 W
2 x 12 W
Subwoofer-1 x 20 W1 x 15 W
2.0 CH
20W
Active Voice Amplifier (AVA)
Adaptive Sound+
Bluetooth Audio
Dolby Digital Plus
Object Tracking Sound Lite
Q-Symphony
SpaceFit Sound
Surround Sound
Dolby Atmos
Dolby Digital
Sound by harman/kardon
2.1 CH
Front firing
Dolby AC4
Dolby TruHD
Dolby Atmos
DTS
ONKYO Sound System

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 5.2
Wireless TV On (WOW)
Wired TV On (WOL)
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
802.11ax
Wi-Fi Direct
DLNA
Bluetooth 5.0
UWB
NFC
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 5.0

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0
1 x HDMI 2.1
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
1 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
1 x HDMI 2.0
2 x HDMI 2.1
1 x Cable/Antenna In (F-type female)
1 x AV Composite In 3.5 mm jack
1 x S/PDIF
2 x USB 2.0 (5V / 0.5A)
1 x Ethernet RJ45
3 x HDMI 2.0 (b)
1 x Satellite In (F-type)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF)
1 x CI+ 1.4
Anynet+ (HDMI-CEC)
Audio Return Channel (ARC)
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
High-bandwidth Digital Content Protection (HDCP) 2.3
High Refresh Rate (HFR)
Variable Refresh Rate (VRR)
Auto Low Latency Mode (ALLM)
Audio Return Channel (ARC)
Enhanced Audio Return Channel (eARC) on HDMI 2
High-bandwidth Digital Content Protection (HDCP) 2.2
High Frame Rate (HFR) on HDMI 3
Variable Refresh Rate (VRR) on HDMI 2 and HDMI 3
High-bandwidth Digital Content Protection (HDCP) 2.3
HDMI 1 - MHL 3.0; ARC
HDMI 3 - DVI-in video
HDMI - 3840 x 2160 @ 60 Hz / 12 bit

Features

Some additional functional features of the model.

Features100% Color Volume with Quantum Dot
3-side Bezelless Design
360 Camera Support
360 Video Player
4K AI Upscaling
Accessibility (Enlarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption)
Adaptive Picture
Alexa
Ambient Mode+
AMD FreeSync Premium Pro
Auto Motion Plus
Bixby
Brightness/Color Detection
Clear Motion
ConnectShare
Contrast Enhancer
Digital Clean View
Dynamic Black EQ
Far-Field Voice Interaction
Filmmaker Mode
Game Motion Plus
Google Assistant
HDR Gaming Interest Group (HGiG)
Light sensor
MBR Support
Mega Contrast
Motion Xcelerator Turbo+
MultiView
Multiroom Link
Music Wall
Natural Mode Support
PC on TV
Picture-in-Picture
PVR
Samsung Health
SmartThings
Super Ultrawide GameView & Game Bar
Ultimate UHD Dimming
Tap View
TV Plus
Voice command
Wide Viewing Angle
AI Picture Quality
AI Super Resolution (hardware-level)
IMAX Enhanced
MEMC (Motion Estimation Motion Compensation)
NVIDIA G-Sync Compatible
Primary Color Screen Pro Calibration
Xbox endorsed
Alexa
Amazon Prime Video
Disney+
Dimming Pro
Google Assistant
Game Mode
HbbTV 2.0.2
IPQ 2.0 Engine
Mega Dynamic Contrast
Noise Reduction
Picture-in-Picture
Quantum Dot Color
TCL AI-IN
UHD Premium Color Extender
UHD Upscaling
Voice command
Wide Color Gamut

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formatsJPEG
GIF
PNG
MPO
BMP
JPEG
PNG
BMP
JPEG
GIF
PNG

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
APE
AIFF
ALAC
AAC
AC3
aptX
MP3
WMA
AC4
EAC3
HE-AAC
MP2
PCM
3GPP
AAC
AAC+
FLAC
M4A
MP3
WMA
WAV

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
ASF
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV
3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
RealVideo
TS
VC-1
VP8
VP9
Xvid
AV1
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
WMV

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
RoHS
TUV Rheinland Low Blue Light Certified (Hardware Solution)RoHS

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature-0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Operating humidity-20 % - 80 %20 % - 80 %
Storage temperature--15 °C - 45 °C
5 °F - 113 °F
-15 °C - 45 °C
5 °F - 113 °F
Storage humidity--10 % - 90 %

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesSolarCell Remote - TM2180E
Slim Fit Wall Mount
Metal remote control with Bluetooth and NFCRemote control - RC602S6 + RC802N4

Additional features

Information about other features.

Additional featuresAirSlim Design--
 Samsung QE75Q70AXiaomi Mi TV Master 77 OLEDTCL 75C815