0 Compare LG OLED55CX9LA vs Samsung QN55Q70A - DisplayDB

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Comparison between LG OLED55CX9LA vs Samsung QN55Q70A

General Info
Model Number LG OLED55CX9LA Samsung QN55Q70A
Price
Type TV TV
Year 2020 2021
Brand LG Samsung
Model Series CX Q70A
Model Number OLED55CX9LA QN55Q70A
Alias OLED55CX8LB QN55Q70AAFXZA
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.62 in
121 cm
1209.6 mm
3.97 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
26.79 in
68 cm
680.4 mm
2.23 ft
Display Manufacturer LG Display
Display Type OLED VA
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 80 ppi 80 ppi
Screen-to-Body Ratio 94.93 % 94.27 %
Backlight Source Edge LED
DCI P3 100%
Screen Brightness 550 cd/m²
Max Screen Brightness 580 cd/m²
Static Screen Contrast 7000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 5.6 ms
Display Minimum Response Time 9.5 ms
HDR Dolby Vision
HDR10 Pro
HLG (Hybrid Log Gamma)
Dolby Vision IQ
HDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR
3D No No
Size, weight, color
Case Depth 1.85 in
4.7 cm
47 mm
0.15 ft
1 in
2.5 cm
25.4 mm
0.08 ft
Case Weight 18.9 kg
42 lbs
15.5 kg
34 lbs
Case Width with Stand 48.35 in
122.8 cm
1228 mm
4.03 ft
48.5 in
123.2 cm
1231.9 mm
4.04 ft
Case Height with Stand 29.06 in
73.8 cm
738 mm
2.42 ft
30.5 in
77.5 cm
774.7 mm
2.54 ft
Case Depth with Stand 9.88 in
25.1 cm
251 mm
0.82 ft
9.8 in
24.9 cm
248.9 mm
0.82 ft
Case Weight with Stand 23 kg
51 lbs
16.3 kg
36 lbs
Case Color Black Black
Hardware
CPU Cores 4 4
GPU Cores 2
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
Clear QAM
ATSC
Built-in Camera No No
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Wi-Fi Direct
DLNA
Bluetooth 5.0
LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Wi-Fi Direct
DLNA
Bluetooth 5.2
Wireless TV On (WOW)
Wired TV On (WOL)
Connectivity 3 x HDMI 2.1 (CEC)
1 x HDMI 2.1 (CEC; eARC)
1 x Satellite In (Sub; F-type female)
1 x 3.5 mm Audio Out
1 x Optical Audio Out
1 x Satellite In (Main; F-type female)
3 x USB 2.0
1 x Antenna (RF)
1 x Ethernet RJ45
1 x CI+ 1.4
3 x HDMI 2.0
1 x HDMI 2.1
1 x Optical Audio Out
1 x RS232 (C)
1 x Cable/Antenna In (F-type female)
2 x USB 2.0
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 10W 2 x 10W
Built-in Subwoofer 2 x 10
Features
OS webOS 5.0 Tizen 6.0
Cool Features NVIDIA G-SYNC Compatible
True Color Accuracy Pro
HDR Gaming Interest Group (HGiG)
Intelligent Voice Recognition
Image Processor - α9 Gen 3 AI Processor 4K
Advanced Contrast Enhancer
Frequency Based Sharpness Enhancer
Filmmaker Mode
Home Dashboard
Google Assistant
AI 4K Upscaler
Perfect Black Panel
Pixel Level Dimming
Auto Genre Selection
AI Picture Pro
AMD FreeSync technology
Face Enhancing
Autocalibration (CalMAN) with access to LUT level
PVR
HDR Dynamic Tone Mapping Pro
Alexa
Perfect Color
LG ThinQ AI
ULTRA Luminance Pro
Image Enhancing on SQM
OLED Motion Pro
AI Brightness Control
4-step noise reduction
Cinema HDR
Apple AirPlay 2
Advanced Color Enhancer
Apple HomeKit
Perfect Viewing Angle
MBR Support
PC on TV
Far-Field Voice Interaction
HDR Gaming Interest Group (HGiG)
Google Assistant
360 Camera Support
Super Ultrawide GameView & Game Bar
Contrast Enhancer
V-Chip
Wide Viewing Angle
ConnectShare
Filmmaker Mode
SmartThings
Digital Clean View
Supreme UHD Dimming
360 Video Player
Motion Xcelerator Turbo+
Multiroom Link
Auto Motion Plus
Accessibility (Enlarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption)
Alexa
Clear Motion
TV Plus
Tap View
Bixby
Natural Mode Support
Dynamic Black EQ
Adaptive Picture
MultiView
Wireless Dex
Light sensor
Samsung Health
Game Motion Plus
Mega Contrast
4K AI Upscaling
100% Color Volume with Quantum Dot
Brightness/Color Detection
Ambient Mode+
3-side Bezelless Design
AMD FreeSync Premium Pro
Voice command
Music Wall
Extra Features Perfect Cinema Screen AirSlim Design
Ergonomics
Case Width 48.35 in
122.8 cm
1228 mm
4.03 ft
48.5 in
123.2 cm
1231.9 mm
4.04 ft
Case Height 27.8 in
70.6 cm
706 mm
2.32 ft
27.9 in
70.9 cm
708.7 mm
2.33 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 300 x 200 200 x 200
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No No
Frequency and Interpolation
Vertical Digital Frequency 40 Hz - 120 Hz 40 Hz - 120 Hz
Screen Interpolation Technology Motion Rate
Screen Interpolation Value 240
Screen Interpolation Measurement Unit NULL MR
Accessories
Extras Magic Remote Control - MR20 SolarCell Remote - TM2180E
Slim Fit Wall Mount
Certificates and Standards
Licenses ENERGY STAR
RoHS
UL/cUL
ENERGY STAR
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 %
LG OLED55CX9LA Samsung QN55Q70A