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OLED55CX vs TX-55HZ2000 vs 55OLED805/12 vs KD-55A8: Comparison

Comparison of features, image quality, design, sound, software and connectivity between the following televisions: OLED55CX vs TX-55HZ2000 vs 55OLED805/12 vs KD-55A8. The complete information of specifications to decide which to buy.

Compare

LG CX 55" · 4K · DVB · OLED55CX
Panasonic HZ2000 55" · 4K · DVB · TX-55HZ2000
Philips OLED 805 55" · 4K · DVB · 55OLED805/12
Sony A8 55" · 4K · DVB · KD-55A8

Compare datasheets

LG CX 55" · 4K · OLED55CX

Panasonic HZ2000 55" · 4K · TX-55HZ2000

Philips OLED 805 55" · 4K · 55OLED805/12

Sony A8 55" · 4K · KD-55A8

Technical data sheets

Basics	LG CX 55" · 4K · OLED55CX View datasheet vs	Panasonic HZ2000 55" · 4K · TX-55HZ2000 View datasheet vs	Philips OLED 805 55" · 4K · 55OLED805/12 View datasheet vs	Sony A8 55" · 4K · KD-55A8 View datasheet vs

Score
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Ki Cost-effective Score	8.8 Ki Cost-effective Score	7.5 Ki Cost-effective Score	7.6 Ki Cost-effective Score	7.4 Ki Cost-effective Score
Image Score	8.4 Image	8.4 Image	8.6 Image	8.1 Image
Sound Score	7.4 Sound	9.7 Sound	8.1 Sound	7.0 Sound
Connectivity Score	8.9 Connectivity	5.6 Connectivity	7.0 Connectivity	7.7 Connectivity
Design Score	5.4 Design	5.3 Design	5.4 Design	5.4 Design
System Score	6.5 System	4.3 System	4.5 System	6.4 System

Brand
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Brand	LG	Panasonic	Philips	Sony
Serie	CX	HZ2000	OLED 805	A8
Model	OLED55CX	TX-55HZ2000	55OLED805/12	KD-55A8
Other codes	OLED55CX8LB · OLED55CX3 · OLED55CX6 · OLED55CX5 · OLED55CX9	ТХ-55НΖ2000В · ТХ-55НΖ2000Е · ТХ-55НΖW2004	--	KD-55A89BAEP · KD55A89BAEP

Release Date
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Year	2020	2020	2020	2020

Image

Summary

OLED

Technology

OLED

OLED panels achieve an infinite contrast in a smaller thickness
Reference image

Final image

Perfect

An image with pure blacks, maybe the brightness and the life time are slightly lower than on an LCD panel

OLED

Technology

OLED WRGB

OLED WRGB panels achieve an infinite contrast, the additional white LED provides extra brightness
Reference image

Final image

Perfect

An image with pure blacks, maybe the brightness and the life time are slightly lower than on an LCD panel

OLED

Technology

OLED

OLED panels achieve an infinite contrast in a smaller thickness
Reference image

Final image

Perfect

An image with pure blacks, maybe the brightness and the life time are slightly lower than on an LCD panel

OLED

Technology

OLED

OLED panels achieve an infinite contrast in a smaller thickness
Reference image

Final image

Perfect

An image with pure blacks, maybe the brightness and the life time are slightly lower than on an LCD panel

Size (inches) and resolution

	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Diagonal	55"	55"	55"	55"
Resolution	4K • 3840 x 2160	4K • 3840 x 2160	4K • 3840 x 2160	4K • 3840 x 2160
Aspect ratio	16:9	16:9	16:9	16:9
Pixel density	80 ppi	77 ppi	80 ppi	80 ppi

Technology
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Panel type	OLED	OLED	OLED	OLED
LCD technology
Subpixel type	RGB	WRGB	RGB	RGB
Refresh rate	120 Hz	60 Hz	120 Hz	120 Hz
Panel Manufacturer	LG Display • Lg Display	LG Display • Lg Display	LG Display • Lg Display	LG Display • Lg Display
Tradename	--	--	--	--

Backlight and contrast
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Backlight type	Self-luminous pixels	Self-luminous pixels	Self-luminous pixels	Self-luminous pixels
Backlight form
Local dimming
Brightness	650 nits	1000 nits	680 nits	570 nits
Contrast	Infinite:1	Infinite:1	Infinite:1	Infinite:1
Light sensor	No	No	Sí	No

Colorimetry
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Quantum Dots (QLED), Nano Cells...	No	No	No	No
Color spaces	Rec. 709 100% DCI P3 -- NTSC 1953 -- Rec. 2020 -- sRGB --	Rec. 709 100% DCI P3 -- NTSC 1953 -- Rec. 2020 -- sRGB --	Rec. 709 100% DCI P3 99% NTSC 1953 -- Rec. 2020 -- sRGB --	Rec. 709 100% DCI P3 -- NTSC 1953 -- Rec. 2020 -- sRGB --
Color depth	10 bits	10 bits (8 bits + FRC)	10 bits	10 bits

HDR
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
HDR technologies	Dolby Vision HLG	Dolby Vision Dolby Vision IQ HDR10+ HLG Technicolor HDR	Dolby Vision HDR10+ HLG	Dolby Vision HDR10 HLG
Tradename			HDR

Crystal
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Anti-glare filter	--	--	--	--
Vision angle	Horizontal Vertical	Horizontal Vertical	Horizontal Vertical	Horizontal Vertical

Processing
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Image processor	LG ThinQ AI	Image Processor - HCX Pro Intelligent Processor	--	--
Upscaling	--	--	Ultra Resolution	--
Noise reduction	4-step noise reduction	--	--	--
Motion	--	--	Perfect Natural Motion	--
Contrast	Frequency Based Sharpness Enhancer, Perfect Black Panel, Pixel Level Dimming	--	--	--
Color	Advanced Color Enhancer, True Color Accuracy Pro	--	--	--
Fake HDR	HDR Dynamic Tone Mapping Pro, ULTRA Luminance Pro	--	--	--

Response times
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Minimum time	--	--	--	--
Average time	--	--	--	--
Maximum time	--	--	--	--
Input lag	18 ms	14 ms	11 ms	9 ms
Gaming	ALLM , FreeSync, Game Mode, VRR	--	Game Mode	--

3D
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
3D type	No	No	No	No

Sound

Speakers
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Speakers	10W 2x	60W 2x 20W 3x	10W 2x	10W 2x
Subwoofer	10W 2x	--	30W 1x	5W 2x
Power	40 W	180 W	50 W	30 W
Output channels	2.2 CH	--	2.1 CH	2.2 CH

Sound technologies
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Technologies	Dolby Atmos	Dolby Atmos	Dolby Atmos Dolby Digital Plus	Dolby Atmos Dolby Audio

Tuner and connectivity

Digital tuner
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
DVB
Terrestrial	DVB-T DVB-T2	DVB-T DVB-T2	DVB-T DVB-T2	DVB-T DVB-T2
Satellite	DVB-S DVB-S2	DVB-S2	DVB-S DVB-S2	DVB-S DVB-S2
Cable	DVB-C	DVB-C	DVB-C	DVB-C
ATSC & QAM
Terrestrial	No	No	No	No
Cable	No	No	No	No
ISDB
Terrestrial	No	No	No	No
DTMB
Terrestrial	No	No	No	No

Analog tuner
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Analog tuner	NTSC PAL SECAM	NTSC PAL SECAM	NTSC PAL SECAM	NTSC PAL SECAM

Hybrid television
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
HbbTV	No	No	Yes	No

Cable connections
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
RF antenna	Antenna (RF) 1x	Antenna (RF) 1x	Antenna (RF) 1x	Antenna (RF) 1x
HDMI	HDMI 2.1 3x HDMI 2.1 1x CEC eARC	HDMI 2.0 3x HDMI 2.0 1x b CEC eARC	HDMI 2.0 4x ARC CEC	HDMI 2.0 4x ARC CEC eARC HDCP 2.2
USB	USB 2.0 3x	USB 3.0 1x	USB 2.0 1x USB 3.0 1x	USB 2.0 2x USB 3.0 1x
Satellite	Satellite In (Main; F-type female) 1x Satellite In (Sub; F-type female) 1x	Satellite In (Main; F-type female) 1x Satellite In (Sub; F-type female) 1x	Satellite In (Main; F-type female) 1x	Satellite In (Main; F-type female) 1x Satellite In (Sub; F-type female) 1x
CI	CI+ 1.4 1x	CI+ 1.4 (ECP) 2x	CI+ 1.4 1x	CI+ 1.4 1x
Optical Audio	Optical Audio Out 1x	Optical Audio Out 1x	Optical Audio Out 1x	Optical Audio Out 1x
3.5mm audio	3.5 mm Audio Out 1x	3.5 mm Audio Out 1x	3.5 mm Audio Out 2x	3.5 mm Audio Out 1x
Ethernet	Ethernet RJ45 1x	--	Ethernet RJ45 1x	Ethernet RJ45 1x
Components	--	AV Component In (YPbPr + L/R) 1x	--	--
Composite	--	AV Composite In (Video + L/R) 1x	--	AV Composite In (Video + L/R) 1x
Infrared	--	--	--	IR Out 1x

Wireless connections
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Wi-Fi	Yes, 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,	Yes, 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,	Yes, 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,	Yes, 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,
Bluetooth	Yes, Bluetooth 5.0	Yes,	Yes, Bluetooth 4.2	Yes, Bluetooth 4.2

Content delivery
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Apple AirPlay 2	Yes	--	--	--
TV Anywhere	--	Yes	--	--
Chromecast	--	--	--	Yes

Remote control
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Type of command	--	--	--	--
Control of multiple devices	--	--	--	--

Others
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
PVR recording	Yes, PVR	No	No	No
PIP	No	Yes, Picture-in-Picture	No	No
PAT	No	No	No	No
Camera	No	No	No	No
Accessories	--	--	--	--
Others	--	HDCP (High-bandwidth Digital Content Protection) 2.2	--	--

Design

Structure
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
With stand
Dimensions	122.8 cm 73.8 cm 25.1 cm	128.75 cm 84.34 cm 28.12 cm	122.78 cm 72.01 cm 23 cm	122.75 cm 73.34 cm 32.63 cm
Weight	23 Kg	36.5 Kg	22.5 Kg	18.334 Kg
Without stand
Dimensions	122.8 cm 122.8 cm 122.8 cm	128.75 cm 128.75 cm 128.75 cm	122.78 cm 122.78 cm 122.78 cm	122.7 cm 122.7 cm 122.7 cm
Weight	18.9 Kg	28.6 Kg	22 Kg	16.8 Kg
Screen shape	Flat	Flat	Flat	Flat
Frameless	Yes	Yes	Yes	Yes
Colors	Black	Black	Black	Black

Stand
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Removable stand	No	No	No	No
Stand shape	--	--	--	V Shape

VESA
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
VESA size	300 x 200 mm	400 x 200 mm	300 x 300 mm	300 x 300 mm

Others
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Single cable	No	No	No	No
Ambient mode	No	No	No	No

System

Operating System
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
SW	WebOS • webOS 5.0	my Home Screen • my Home Screen 5.0	Android • Android TV 9 Pie	Android • Android TV 9 Pie

Hardware
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
SOC model	--	--	ARM Cortex-A53	--
Processor	--	--	4 x 1500GHz • ARM Cortex-A53	--
Graphic	--	--	ARM Mali-G71	--
RAM	--	--	3GB	--
ROM	--	--	16GB	16GB

Consumption
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Energy efficiency	E	G	F	F
Standby consumption	0.5 W	0.5 W	0.3 W	0.5 W
Average consumption	--	--	147 W	131 W
Consumption	145 W	--	129 W	363 W
ECO consumption	--	--	--	--
OFF consumption	--	0.3 W	0.3 W	--

Power supply
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Power supply	100 V - 120 V (volts)	220 V - 240 V (volts)	220 V - 240 V (volts)	220 V - 240 V (volts)
Power supply frequency	50 Hz - 60 Hz (hertz)	50 Hz - 60 Hz (hertz)	50 Hz - 60 Hz (hertz)	50 Hz - 60 Hz (hertz)

Certificates
	LG CX OLED55CX	Panasonic HZ2000 TX-55HZ2000	Philips OLED 805 55OLED805/12	Sony A8 KD-55A8
Certificates	ENERGY STAR, RoHS, UL/cUL	--	--	ENERGY STAR, UL/cUL