LG
OLED B4 OLED77B46LA
vs
Sony
Bravia X80K
Disclaimer
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LG OLED B4 OLED77B46LA alternatives
Sony Bravia X80K alternatives
specs
LG
OLED B4 OLED77B46LA
Packaging Data
compared
Sony
Bravia X80K
Box
Package type:
Box
33.5 kg
Package weight:
17 kg
1130 mm
Package height:
782 mm
200 mm
Package depth:
141 mm
1839 mm
Package width:
1239 mm
not available
Remote control included:

AC
Cables included:
AC, HDMI, USB
not available
Desktop stand:

LG
OLED B4 OLED77B46LA
Technical Details
compared
Sony
Bravia X80K
2 year(s)
Warranty period:
not available
LG
OLED B4 OLED77B46LA
Ports & Interfaces
compared
Sony
Bravia X80K
SimpLink
Consumer Electronics Control (CEC):
not available
not available
Common interface Plus (CI+):

2
RF ports quantity:
not available
1
Digital audio optical out:
not available
2
USB 2.0 ports quantity:
2
1
Ethernet LAN (RJ-45) ports:
1
not available
HDCP:

not available
Audio Return Channel (ARC):
True
not available
HDMI Quick Switch:
True
2.1
HDMI version:
not available
4
HDMI ports quantity:
4
LG
OLED B4 OLED77B46LA
Weight & Dimensions
compared
Sony
Bravia X80K
31.9 cm
Stand depth:
not available
140.3 cm
Stand width:
not available
22.9 kg
Weight (without stand):
12.4 kg
989 mm
Height (without stand):
64.9 cm
50.9 mm
Depth (without stand):
7 cm
1719 mm
Width (without stand):
111.9 cm
23.5 kg
Weight (with stand):
13 kg
1057 mm
Height (with stand):
715 mm
319 mm
Depth (with stand):
286 mm
1719 mm
Width (with stand):
1119 mm
LG
OLED B4 OLED77B46LA
Management Features
compared
Sony
Bravia X80K
not available
Works with the Google Assistant:

not available
On/Off timer:

not available
Sleep timer:

not available
Auto power off:

not available
ECO mode:

37
Number of OSD languages:
not available
8 day(s)
Programming period:
not available
not available
Electronic Programme Guide (EPG):
True
not available
Voice guide:

not available
Voice control:

LG
OLED B4 OLED77B46LA
Network
compared
Sony
Bravia X80K
not available
HID support:

not available
Browser supported:
Chrome
not available
Browsing:
True
not available
Web browser:

A2DP
Bluetooth profiles:
AVRCP,HID,HOGP,SPP
not available
Bluetooth:
True
not available
Bluetooth Low Energy (BLE):
True
5.1
Bluetooth version:
4.2
Wi-Fi 5 (802.11ac)
Wi-Fi standards:
not available
not available
Ethernet LAN:

not available
Wi-Fi:
True
LG
OLED B4 OLED77B46LA
Performance
compared
Sony
Bravia X80K
not available
Smartphone remote support:

Auto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)
Game features:
Game Optimizer
not available
NVIDIA G-SYNC:
True
G-SYNC
NVIDIA G-SYNC type:
not available
FreeSync Premium
AMD FreeSync type:
not available
4
Processor cores:
not available
not available
Digital Clean View:
True
LG AI Picture Pro
Picture processing technology:
not available
Pixel Dimming
Backlight dimming technology:
not available
not available
Audio formats supported:
3GPP2, AC3, AC4, MP3, MP4, WAV, Wave, WMA
HEVC, VP9
Video formats supported:
3GPP,AVC,AVI,HEVC,M-JPEG,MP4,MPEG,MPEG1,MPEG2,MPEG2-PS,MPEG2-TS,MPEG21,MPEG4
2000 pages
Teletext:
not available
not available
Teletext function:

not available
Game mode:

Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
High Dynamic Range (HDR) technology:
Dolby Vision,High Dynamic Range 10 (HDR10)
not available
High Dynamic Range (HDR) supported:

LG
OLED B4 OLED77B46LA
TV Tuner
compared
Sony
Bravia X80K
not available
Supported TV bands:
CATV, UHF, VHF
not available
Auto channel search:

not available
Analog signal format system:
VHF
DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Digital signal format system:
ATSC
Analog & digital
Tuner type:
Digital
LG
OLED B4 OLED77B46LA
Power
compared
Sony
Bravia X80K
A to G
Energy efficiency scale:
not available
not available
Energy saving mode:

50/60 Hz
AC input frequency:
50/60 Hz
100 - 240 V
AC input voltage:
220 V
0.5 W
Power consumption (standby):
not available
221 kWh
Energy consumption (HDR) per 1000 hours:
100 kWh
122 kWh
Energy consumption (SDR) per 1000 hours:
73 kWh
G
Energy efficiency class (HDR):
G
F
Energy efficiency class (SDR):
G
LG
OLED B4 OLED77B46LA
Design
compared
Sony
Bravia X80K
not available
Swivel stand:

not available
Stand colour:
Black
Legs stand
Stand type:
Legs stand
300 x 200 mm
Panel mounting interface:
200 x 200 mm
not available
VESA mounting:

Essence Graphite
Colour name:
not available
Grey
Product colour:
Black
LG
OLED B4 OLED77B46LA
Other Features
compared
Sony
Bravia X80K
2.0 channels
Audio output channels:
not available
LG
OLED B4 OLED77B46LA
Smart TV
compared
Sony
Bravia X80K
Amazon Prime Video, Apple TV, DAZN, Disney+, NOW TV, Netflix, RaiPlay, Rakuten TV, YouTube
Video apps:
not available
not available
App distribution platform:
Google Play
Standard, Dolby Vision Vivid, Personal, Cinema, Energy saving, Vivid, Filmmaker, Game, Sports
Smart modes:
not available
not available
Timeshift:
True
24
Operating system version:
not available
Web OS
Operating system installed:
Google TV
not available
Internet TV:
True
not available
Smart TV:
True
LG
OLED B4 OLED77B46LA
Audio
compared
Sony
Bravia X80K
AI Acoustic Tuning, AI Sound Pro, Clear Voice Pro
Sound modes:
AI Sound Pro, Cinema, Classic, Dolby Audio, Dynamic, Game, Movie, Music, Sports, Standard
not available
Equalizer:
True
DTS:X, Dolby Atmos, IMAX Enhanced
Audio decoders:
Dolby Atmos,Dolby Digital
not available
Audio decoding technologies:
Dolby Digital
20 W
RMS rated power:
20 W
2
Number of speakers:
2
LG
OLED B4 OLED77B46LA
Display
compared
Sony
Bravia X80K
195 cm
Display diagonal (metric):
126 cm
144 Hz
Display refresh rates supported:
60 Hz
OLED Motion
Motion interpolation technology:
not available
120 Hz
Native refresh rate:
50 Hz
16:9
Native aspect ratio:
16:9
Flat
Screen shape:
Flat
not available
LED backlighting type:
Direct-LED
OLED
Display technology:
LCD
OLED
Display technology:
LCD
3840 x 2160 pixels
Display resolution:
3840 x 2160 pixels
4K Ultra HD
HD type:
4K Ultra HD
195.6 cm (77")
Display diagonal:
127 cm (50")
LG
OLED B4 OLED77B46LA
Brand-specific features
compared
Sony
Bravia X80K
AI Sound Pro, AI Super Upscaling 4K, DTS:X®, Dolby Atmos®, LG Sound Sync, ThinQ™, WOW Interface
LG technologies (AV/TV):
not available