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LG OLED55C9 vs. LG OLED65CX + 5
Built-in speakers
Multi channel
Multi channel
Multi channel
Multi channel
Multi channel
2-channel (Stereo)
Ethernet connection
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Wireless network (Wi-Fi)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Wireless networking standard (IEEE 802.11)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
3D support (3D-Ready)
No
No
No
No
No
No
No
DLNA
Yes
Yes
Yes
Yes
Yes
Yes
Full HD (HD ready 1080p)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
4K120
Yes
Yes
Ultra HD certified (UHD/4K)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
HDR
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of HDR
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
HDR10, HLG, HDR10+
Dolby Vision, HDR10, HLG
Streaming standards
AirPlay, WiDi (Wireless Display), Miracast, AirPlay 2
Miracast, AirPlay 2
Miracast, AirPlay 2
AirPlay, WiDi (Wireless Display), Miracast, AirPlay 2
AirPlay, AirPlay 2
Google Cast/Chromecast
VESA mount
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of VESA mount
300x200mm
300x200mm
300x200mm, 300x300mm
400x400mm
300x200mm
200x200mm
300x300mm
Analogue 3.5mm input (Aux)
1
0
0
0
0
Component input (YPbPr/YCbCr)
0
0
0
1
0
0
Composite input
0
0
0
1
1
0
Digital optical output (S/PDIF)
Yes
Yes
Yes
Yes
Yes
Yes
HDMI
Yes
Yes
Yes
Yes
Yes
Yes
Yes
HDCP-version
2.2
2.2
2.2
2.2
2.2
HDMI version
2.1
2.1
2.1
2.1
2.1
2.0
Number of HDMI inputs
4
4
4
2
4
4
4
Supported standards
eARC
eARC
eARC
eARC
Headphone output
Yes
Yes
Yes
Yes
Yes
No
Yes
Other connectors
DVI
USB
Yes
Yes
Yes
Yes
Yes
Yes
Yes
USB (total)
3
3
3
3
3
3
2
USB 2.0
3
3
3
2
3
3
2
USB 3 Gen 1 (5Gbps)
0
0
0
1
0
0
USB recording feature (PVR)
Yes
Yes
Yes
Yes
Yes
Yes
VGA in
No
No
No
No
No
No
Audio format
Dolby Digital 5.1, DTS 2.0, DTS HD High Resolution Audio, Dolby Atmos, DTS:X
Dolby Digital 5.1, Dolby Digital Plus, Dolby Atmos
Dolby Atmos
Dolby Digital 5.1, DTS 5.1, Dolby Atmos
Dolby Digital Plus
Dolby Atmos
Supported audio files
MP3, WMA, OGG Vorbis, FLAC, AAC
MP3, WMA, WAV (PCM), AAC
MP3, WMA, WAV (PCM), AAC
MP3, WMA, FLAC, WAV (PCM), AAC
MP3, WMA, OGG Vorbis, FLAC, WAV (PCM), AAC
MP3, WMA, OGG Vorbis, FLAC, WAV (PCM), AAC
Supported image files
JPEG/JPG, PNG, BMP, GIF
JPEG/JPG, PNG, BMP
JPEG/JPG, PNG, BMP
JPEG/JPG, PNG, BMP
JPEG/JPG, PNG, BMP, GIF
JPEG/JPG
Supported video files
DivX, Xvid, MPEG1, MPEG2, MPEG4, 3GP/3GPP, AVC/H.264, AVI, Matroska (MKV), MOV, TS, FLV, HEVC/H.265, VP9
Xvid, MPEG1, MPEG2, MPEG4, WMV, AVC/H.264, WMV9 HD (VC-1), AVI, Matroska (MKV), MOV, TS, HEVC/H.265, VP9
Xvid, MPEG1, MPEG2, MPEG4, WMV, 3GP/3GPP, AVC/H.264, WMV9 HD (VC-1), AVI, Matroska (MKV), MOV, TS, FLV, HEVC/H.265, VP9
Xvid, MPEG1, MPEG2, MPEG4, AVC/H.264, WMV9 HD (VC-1), AVI, Matroska (MKV), MOV, TS, HEVC/H.265, VP9
Xvid, MPEG1, MPEG2, MPEG4, WMV, 3GP/3GPP, AVC/H.264, WMV9 HD (VC-1), AVI, Matroska (MKV), AVCHD, MOV, TS, HEVC/H.265, VP9
Available colours
Black, Silver, Grey
Black, Silver
Black, Silver, Wood
Black, Grey
Black, Silver
Black, Silver, Grey
Black, Silver
Panel design
Flat
Flat
Flat
Flat
Flat
Flat
Flat
Depth without stand
46.9 mm
46.9 mm
46.9 mm
62 mm
46.9 mm
62.9 mm
Dimensions (WxHxD)
Depth
251 mm
251 mm
246 mm
300 mm
246 mm
230.8 mm
338 mm
Height
738 mm
862 mm
656 mm
744 mm
791.9 mm
780 mm
Width
1228 mm
1449 mm
1071 mm
1428.51 mm
1228 mm
1230.6 mm
1231 mm
Height without stand
706 mm
830 mm
618 mm
706 mm
708.1 mm
710 mm
Product weight
23 kg
32.6 kg
15.9 kg
33.5 kg
19.9 kg
20.6 kg
17.5 kg
Weight without stand
18.9 kg
24 kg
14 kg
28 kg
18.9 kg
18 kg
16.5 kg
Features
Picture-in-Picture (PiP), Bluetooth, Voice control, Time-shift, Mobile app for controlling features, Support for HbbTV, Adaptive synchronization
Picture-in-Picture (PiP), Bluetooth, Voice control, Time-shift, Supports NFC, Support for HbbTV, Adaptive synchronization, Supports HomeKit, ALLM, Varaible Refresh Rate (VRR)
Picture-in-Picture (PiP), Bluetooth, Voice control, Time-shift, Supports NFC, Support for HbbTV, Adaptive synchronization, Supports HomeKit, ALLM, Varaible Refresh Rate (VRR)
Picture-in-Picture (PiP), Bluetooth, Support for HbbTV
Bluetooth, Voice control, Time-shift, Support for HbbTV, Adaptive synchronization, Supports HomeKit, Varaible Refresh Rate (VRR)
Picture-in-Picture (PiP), Bluetooth, Voice control, Time-shift, Support for HbbTV, Adaptive synchronization, Varaible Refresh Rate (VRR)
Bluetooth, Voice control, Supports NFC, Supports HomeKit, ALLM, Varaible Refresh Rate (VRR)
Smart TV
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Built-in internet services
YouTube, Spotify, Browser, Netflix, Viaplay, SVT Play, SF Anytime, HBO Nordic, Amazon Prime Video, Apple TV+
YouTube, Spotify, Browser, Netflix, Viaplay, SVT Play, SF Anytime, HBO Nordic, Amazon Prime Video, Apple TV+
YouTube, Spotify, Browser, Netflix, Viaplay, SVT Play, SF Anytime, HBO Nordic, Amazon Prime Video, Apple TV+
YouTube, Netflix
YouTube, Spotify, Browser, Netflix, Viaplay, SVT Play, SF Anytime, HBO Nordic, Amazon Prime Video, Apple TV+
Facebook, YouTube, Spotify, Browser, Netflix, HBO Nordic, Amazon Prime Video
YouTube, Spotify, Browser, Netflix, Viaplay, SVT Play, TV4 Play, SF Anytime, HBO Nordic, Amazon Prime Video
Operating system
WebOS
WebOS
WebOS
WebOS
Tizen OS
Android
TV tuner, digital
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Dual tuner
No
No
No
Yes
No
Yes
Yes
Support for CI/CA module
Yes
Yes
Yes
Yes
Yes
Yes
Yes
CI+
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of digital tuner
DVB-T (terrestrial digital TV), DVB-C (digital cable tv), DVB-S (satellite TV), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T (terrestrial digital TV), DVB-C (digital cable tv), DVB-S (satellite TV), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T (terrestrial digital TV), DVB-C (digital cable tv), DVB-S (satellite TV), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T (terrestrial digital TV), DVB-S (satellite TV), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T (terrestrial digital TV), DVB-C (digital cable tv), DVB-S (satellite TV), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T (terrestrial digital TV), DVB-C (digital cable tv), DVB-T2 (terrestrial digital TV, 2nd gen.), DVB-S2
DVB-T2 (terrestrial digital TV, 2nd gen.)
Resolution
Aspect ratio
16:9
16:9
16:9
16:9
16:9
16:9
16:9
Brightness
725 cd/m²
750 cd/m²
640 cd/m²
Copy of Screen size
55 inches
65 inches
48 inches
65 inches
55 inches
55 inches
55 inches
Backlight
LED
LED
Diode placing
Back Light
Back Light
Technologies
Quantum dot, Local Dimming
Local Dimming
Panel type
VA
Image frequency
24p, 30p, 60p, 50p
24p, 30p, 60p, 50p, 120p
24p, 30p, 60p, 50p, 120p
24p, 30p, 60p, 50p
24p, 30p, 60p, 50p
24p, 30p, 60p, 50p, 120p
Motion enhancement (Frequency/Index)
Yes
Yes
Yes
Yes
Yes
Type of index/Measurement method
LG OLED Motion Pro
LG OLED Motion Pro
LG OLED Motion Pro
Samsung Picture Quality Index (PQI) 3800
Refresh rate
120 Hz
120 Hz
120 Hz
120 Hz
120 Hz
Screen size
55 inches
65 inches
48 inches
65 inches
55 inches
55 inches
55 inches
Price/inch
19.07 £/inch
24.62 £/inch
25.58 £/inch
23.06 £/inch
19.98 £/inch
13.96 £/inch
Screen size (cm)
139 cm
165 cm
121 cm
164 cm
139 cm
138 cm
139 cm
Video formats supported
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
Release year
2019
2020
2020
2019
2019
2019
2021
Connecting 9V/12V/14V
No
No
No
No
No
No
No
Energy consumption in HDR mode (per 1000h)
245 kWh
133 kWh
153 kWh
Energy consumption in SDR mode (per 1000h)
133 kWh
91 kWh
116 kWh
Energy efficiency class (2021)
G
G
Energy efficiency class (HDR)
G
G
Operational Power Consumption (min-max)
111 W
137 W
89 W
483 W
107 W
165 W
195 W
Power consumption (standby)
0.5 W
0.5 W
0.5 W
0.5 W
0.5 W
0.5 W
0.5 W