Comparison between:
- 76.7" LG OLED77CX9LA
- 54.6" Sony KD-55X9305C

Brand, series, model

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

LG OLED77CX9LASony KD-55X9305C
SeriesCXX93C
LG OLED77CX9LASony KD-55X9305C
Model aliasOLED77CX6LA-

Display

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

Size class76.7 in54.6 in
Diagonal1950 mm
195 cm
76.7717 in
6.3976 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1699.57 mm
169.957 cm
66.9123 in
5.576 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
Height956.009 mm
95.6009 cm
37.6382 in
3.1365 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
Panel manufacturerLG Display-
Panel typeOLEDVA
Panel bit depth10 bits10 bits (8 bits + FRC)
FRCNoYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
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
Pixel pitch0.443 mm
0.0443 cm
0.0174 in
0.0015 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density57 ppi
22 ppcm
81 ppi
31 ppcm
Display area94.97 %74.56 %
Backlight-Edge LED
DCI P3-91 %
Brightness-500 cd/m²
Static contrast-4000 : 1
Dynamic contrast-1000000 : 1
HDRDolby Vision
HDR10 Pro
HLG (Hybrid Log Gamma)
Dolby Vision IQ
HDR
HLG (Hybrid Log Gamma)
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Input lag-40 ms
0.0400 s
Coating-Glossy

3D

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

3DNoYes
Technology-Active 3D

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)40 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 technology-Motionflow XR
Interpolation value-1200
Interpolation measurement unit-XR

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V
220V-220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (sleep)0.5 W0.5 W
Power consumption (eco)-55 W
Power consumption (average)-166 W
Power consumption (maximum)172 W311 W
Energy efficiency classA+B

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.

Width1723 mm
172.3 cm
67.8346 in
5.6529 ft
1484 mm
148.4 cm
58.4252 in
4.8688 ft
Height993 mm
99.3 cm
39.0945 in
3.2579 ft
744 mm
74.4 cm
29.2913 in
2.4409 ft
Depth56 mm
5.6 cm
2.2047 in
0.1837 ft
90 mm
9 cm
3.5433 in
0.2953 ft
Weight26.7 kg
58.86 lbs
37.3 kg
82.23 lbs
Width with stand1723 mm
172.3 cm
67.8346 in
5.6529 ft
1484 mm
148.4 cm
58.4252 in
4.8688 ft
Height with stand1023 mm
102.3 cm
40.2756 in
3.3563 ft
780 mm
78 cm
30.7087 in
2.5591 ft
Depth with stand269 mm
26.9 cm
10.5906 in
0.8825 ft
255 mm
25.5 cm
10.0394 in
0.8366 ft
Weight with stand35.9 kg
79.15 lbs
37.9 kg
83.56 lbs
ColorsBlack
Silver
Black

Ergonomics

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

VESA mountYesYes
VESA interface400 x 200 mm300 x 300 mm
Removable standYesYes
Height adjustmentNoNo
Landscape/portrait pivotNoNo
Left/right swivelNoNo
Forward/backward tiltNoNo

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)
DVB-T2
DVB-C
DVB-T
DVB-S2
DVB-S
Dual tuner-

System on Chip (SoC)

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

SoC-MediaTek MT5595
Processor (CPU)-2x ARM Cortex-A17, 2x ARM Cortex-A7
CPU cores44
GPU cores2-

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)webOS 5.0Android 5.0.2 Lollipop
Android 7.0 Nougat

Audio

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

Speakers2 x 10 W2 x 12.5 W
2 x 12.5 W
Subwoofer2 x 10 W2 x 20 W
2.2 CH
AI Acoustic Tuning
AI Sound Pro
ASC
Bluetooth Surround Ready
Clear Voice IV
Dolby Atmos
Down firing without standt
Front firing with stand
OLED Surround
LG Sound Sync
Sound Share
WiSA Ready
2 x Tweeter (18 mm)
2 x Woofer (80 mm)
2 x Subwoofer (90 mm)
2.2 CH
DTS
Dolby Digital Plus
Dolby Pulse
96 kHz / 24 bit

Camera

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

CameraNoNo

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 5.0
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.1 (CEC)
1 x HDMI 2.1 (CEC; eARC)
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF)
1 x CI+ 1.4
2 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
2 x HDMI 2.0 (ARC; CEC; MHL)
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x SCART
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+
High-bandwidth Digital Content Protection (HDCP) 2.3
SIMPLINK (HDMI-CEC)
Auto Low Latency Mode (ALLM)
Variable Refresh Rate (VRR)
Enhanced Audio Return Channel (eARC)
High Frame Rate (HFR)
High-bandwidth Digital Content Protection (HDCP)
BRAVIA Sync (HDMI-CEC)

Features

Some additional functional features of the model.

Features4-step noise reduction
Advanced Color Enhancer
Advanced Contrast Enhancer
AI 4K Upscaler
AI Brightness Control
AI Picture Pro
Alexa
AMD FreeSync technology
Apple AirPlay 2
Apple HomeKit
Auto Genre Selection
Autocalibration (CalMAN) with access to LUT level
Cinema HDR
Face Enhancing
Filmmaker Mode
Frequency Based Sharpness Enhancer
Google Assistant
HDR Dynamic Tone Mapping Pro
HDR Gaming Interest Group (HGiG)
Home Dashboard
Image Enhancing on SQM
Image Processor - α9 Gen 3 AI Processor 4K
Intelligent Voice Recognition
LG ThinQ AI
NVIDIA G-SYNC Compatible
OLED Motion Pro
Perfect Black Panel
Perfect Color
Pixel Level Dimming
Perfect Viewing Angle
PVR
True Color Accuracy Pro
ULTRA Luminance Pro
Backlight OFF mode
ClearAudio+
Clear Phase Speaker
DSEE (Digital Sound Enhancement Engine) HX
Dynamic Backlight Control
Image Processor - X1
Light sensor
Local Dimming
NFC
OptiContrast Panel
Picture-and-Picture
S-Force Front Surround sound
Social Viewing
Triluminos Display
Voice command
X-Reality Pro
X-tended Dynamic Range

Image file formats

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

Image file formatsJPEG
MPO
JPS
JPEG
GIF
PNG
RAW
MPO

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
AC3
aptX
FLAC
MP3
WMA
AC4
MP2
HE-AAC
LPCM
EAC3
PCM
AAC
eAAC+
FLAC
M4A
MIDI
MP3
WMA
WAV
LDAC

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9
AV1
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
WebM
WMV
Xvid

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
RoHS
UL/cUL
UL/cUL

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 temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 85 %-

Accessories

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

AccessoriesMagic Remote Control - MR202 x 3D active glasses - TDG-BT400A
Remote control - RMT-TX100D; RMF-TX100E

Additional features

Information about other features.

Additional featuresPerfect Cinema Screen-
 LG OLED77CX9LASony KD-55X9305C