LG OLED C1 vs CX TV comparison 2021/09

LG OLED C1 vs CX: The successor has big shoes to fill, and yet the differences are not that serious.

Are there any improvements compared to the previous year, and if so, how big are they?

LG C1 OLED
LG CX OLED
vs
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LG OLED C1 and CX compared – Which TV is better?

Reflections Icon
Reflections
Image quality in bright environments and dealing with reflections
74%
LG C1 OLED 55"
74%
LG CX OLED 55"
Viewing Angle Icon
Viewing Angle
Picture quality when sitting at an angle to the TV - Also relevant when sitting very close in front of a large TV.
90%
LG C1 OLED 55"
90%
LG CX OLED 55"
SDR Image Quality Icon
SDR Image Quality
Picture quality when viewing material in SDR, i.e. anything that is not HDR.
96%
LG C1 OLED 55"
95%
LG CX OLED 55"
HDR Image Quality Icon
HDR Image Quality
Picture quality when viewing material in HDR, so everything from HDR, HDR10, HLG to HDR10+ & Dolby Vision.
83%
LG C1 OLED 55"
83%
LG CX OLED 55"
Movies & Series Icon
Movies & Series
Use of the TV for movies, series & documentaries - be it as stream, BluRay or in the TV program.
88%
LG C1 OLED 55"
88%
LG CX OLED 55"
Gaming Icon
Gaming
Gaming performance of the TV especially for responsive games with focus on PS5 and Xbox Series X
99%
LG C1 OLED 55"
97%
LG CX OLED 55"
Sports Icon
Sports
Suitability for watching soccer, Formula 1, Olympics and more, even with several persons
83%
LG C1 OLED 55"
81%
LG CX OLED 55"
Equipment Icon
Equipment
Smart TV features, connections and general equipment of the TV
90%
LG C1 OLED 55"
87%
LG CX OLED 55"
LG C1 OLED 55"
LG CX OLED 55"
Rating v2.0
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LG C1 OLED 2021

The successor

OLED Panel
OLED Panel
LG C1 OLED
The LG OLED C1 convinces with its distinctive OLED panel, which has a theoretically infinitely high contrast, a perfect black and a great viewing angle. Gamers will also enjoy not only the excellent picture, but all the features needed for the new consoles. It is a very good all-round OLED in every respect, with hardly anything to complain about.
48" (121cm)
OLED48C1PUB
55" (138,8cm)
OLED55C1PUB
65" (164cm)
OLED65C1PUB
77" (195cm)
OLED77C1PUB
83" (210cm)
OLED83C1PUB

LG CX OLED 2020

The best OLED 2020

OLED Panel
OLED Panel
The LG OLED CX was already able to impress with its OLED panel, as it brings the same advantages: an infinite contrast, a perfect black and an excellent viewing angle. Moreover, it is still considered one of the best gaming TVs with all the gadgets that the new consoles are excited about.
48" (120,9cm)
OLED48CXPUB
55" (138,8cm)
OLED55CXPUA
65" (164cm)
OLED65CXPUA
77" (195cm)
OLED77CXPUA

Detailed comparison: LG OLED C1 or CX

LG C1 OLED 55"
LG CX OLED 55" Check Deal
Reflections Icon
Reflections Comparison

Visible reflections on both OLEDs

Both OLEDs are equally well positioned in terms of reflections. In bright rooms as well as in direct light, reflections are noticeable, which is why you should not place the TVs opposite a window. The CX gets a bit brighter, which allows it to handle reflections a bit better, but there is only a minimal difference. Preferably, you should use both OLEDs in dark surroundings.

74%
Reflections
Reflections visible
No layer against reflections
Contrast
infinite :1
Max. Brightness
760 Nits
Video technologies
74%
Reflections
Reflections visible
No layer against reflections
Contrast
infinite :1
Max. Brightness
820 Nits
Video technologies
Viewing Angle Icon
Viewing Angle Comparison

Usual wide for both OLEDs

The viewing angle of both the C1 and the CX is very wide due to the built-in OLED panel. Thus, you can still fully enjoy the OLED picture without it looking washed out even at a very slanted sitting angle.

90%
Panel type
OLED Panel
OLED Panel
Viewing Angle
very wide
OLED Viewing Angle
Reflections
Reflections visible
Reflections visible
90%
Panel type
OLED Panel
OLED Panel
Viewing Angle
very wide
OLED Viewing Angle
Reflections
Reflections visible
Reflections visible
SDR image Icon
SDR image Comparison

OLED quality with good upscaling

Both TVs get the best out of SDR content, which is why you hardly notice any differences between the two OLEDs.

96%
Panel type
OLED Panel
OLED Panel
Contrast
infinite :1
Max. Brightness
760 Nits
DCI-P3
81%
Energy consumption SDR
106 kWh / 1.000 Hours
95%
Panel type
OLED Panel
OLED Panel
Contrast
infinite :1
Max. Brightness
820 Nits
DCI-P3
81%
Energy consumption SDR
106 kWh / 1.000 Hours
HDR image Icon
HDR image Comparison

Excellent HDR quality and hardly any differences

Both are on par when it comes to HDR content, as there are hardly any differences. With the infinite contrast and perfect black, both TVs create beautiful images. The CX can be a bit brighter though, but the normal user will hardly notice that.

83%
Panel type
OLED Panel
OLED Panel
Contrast
infinite :1
Max. Brightness
760 Nits
DCI-P3
81%
REC 2020
61%
Energy consumption HDR
171 kWh / 1.000 Hours
Video technologies
83%
Panel type
OLED Panel
OLED Panel
Contrast
infinite :1
Max. Brightness
820 Nits
DCI-P3
81%
REC 2020
61%
Energy consumption HDR
188 kWh / 1.000 Hours
Video technologies
Movies & Series Icon
Movies & Series Comparison

A treat for home cinema fans

Whether a series marathon or a long movie night – both OLEDs deliver an excellent picture and will certainly not disappoint. Thanks to the wide viewing angle, watching with the whole family is no problem here either.

88%
HDR Image Quality
SDR Image Quality
Environment & Reflections
Tuner
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
Twin Tuner
Audio
2.2 Channels with 40 Watt
Audio formats
HDMI ARC / eARC
/
88%
HDR Image Quality
SDR Image Quality
Environment & Reflections
Tuner
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
Twin Tuner
Audio
2.2 Channels with 40 Watt
Audio formats
HDMI ARC / eARC
/
Gaming Icon
Gaming performance Comparison

Truly compelling in gaming

Both OLEDs are excellent for gaming and are fully equipped for the new consoles. This year’s C1 is even minimally faster and has a marginally lower input lag. However, this should not be a big issue.

99%
Frequency
120Hz
Response Time
ca. 0.2ms
HDMI 2.1
4x Connections
Variable Refresh Rate
Input Lag [email protected] +HDR
ca. 10ms
ca. 5ms
97%
Frequency
120Hz
Response Time
ca. 0.3ms
HDMI 2.1
4x Connections
Variable Refresh Rate
Input Lag [email protected] +HDR
ca. 14ms
Sports Icon
Sports performance Comparison

Excites every sports fan

The two OLEDs are also the same in the sports sector. The 120 Hz panel and the almost instantaneous response time promise great sports events, where it ultimately depends on the players to bring it home. By the way, watching in a big group is also no problem thanks to the wide viewing angle.

83%
Frequency
120Hz
Response Time
ca. 0.2ms
81%
Frequency
120Hz
Response Time
ca. 0.3ms
Equipment Icon
Equipment Comparison

Everything the heart desires

The two OLEDs lack nothing in terms of features. The only difference here is that the C1 already uses the new webOS 6.0 operating system, which looks tidier overall and runs a bit smoother. However, LG connoisseurs will miss the practical menu bar at the bottom here, because you now have a full screen dashboard to manage. In addition, the 4th generation Alpha9 AI processor has been build in which can optimize the picture even better.

90%
Operating System
webOS 6.0
Bluetooth
Twin Tuner
Integrated soundbar
Audio
2.2 Channels with 40 Watt
HDMI ARC / eARC
/
Audio formats
USB recording PVR
HDMI 2.0
HDMI 2.1
4
USB 2.0
3
USB 3.0
Ethernet RJ45
1
3.5mm jack
1
Digital optical
1
Ci+ 1.4
1
Timeshift
Apple Airplay
Apple Homekit
Assistants
Google Assistant
integriert
Amazon Alexa
integriert
Ambilight
87%
Operating System
webOS 5.0
Bluetooth
Twin Tuner
Integrated soundbar
Audio
2.2 Channels with 40 Watt
HDMI ARC / eARC
/
Audio formats
USB recording PVR
HDMI 2.0
HDMI 2.1
4
USB 2.0
3
USB 3.0
Ethernet RJ45
1
3.5mm jack
1
Digital optical
1
Ci+ 1.4
1
Timeshift
Apple Airplay
Apple Homekit
Assistants
Google Assistant
integriert
Amazon Alexa
integriert
Ambilight
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Our conclusion:
The same great performance as last year

tvfindr Vitus
Vitus // tvfindr.com

If you want to buy a brand new, excellent TV after years of sticking with an old one, you should go straight for the C1. However, if you already own the CX, you’ll be fine with it for a few more years. The differences between the two TVs are so minimal that they are only noticeable to the trained eye, and only when both TVs are right next to each other.

Regardless of which model you ultimately choose, you get an absolute high-end device in your living room with both TVs, which are unbeaten in first place. However, we do not recommend a direct upgrade because the differences will probably be much bigger in a few years.

LG C1 OLED 2021
88%
LG C1 OLED
More about the LG C1 OLED
  • WebOS 6.0
  • Alpha9 Gen 4 AI processor
  • Peak brightness 760 nits
  • Automatic Brightness Limiter (ABL)
48" (121cm)
OLED48C1PUB
55" (138,8cm)
OLED55C1PUB
65" (164cm)
OLED65C1PUB
77" (195cm)
OLED77C1PUB
83" (210cm)
OLED83C1PUB
LG CX OLED 2020
87%
LG CX OLED
More about the LG CX OLED
  • WebOS 5.0
  • Alpha9 Gen 3 AI processor
  • Peak brightness 820 nits
  • Automatic Brightness Limiter (ABL)
48" (120,9cm)
OLED48CXPUB
55" (138,8cm)
OLED55CXPUA
65" (164cm)
OLED65CXPUA
77" (195cm)
OLED77CXPUA
* Approximate price incl. VAT, plus shipping costs. Please note that prices shown here may have changed in the meantime.
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