LG 50-UK6300BUB TV Review

6.72 Mixed Usages
7.3 TV Shows:
5.3 HDR Movies:
6.4 HDR Gaming:
7 Sports( Considering Day Light)
7.6 PC Monitor ():
Release year: 2018 Rating: 4.5
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Screen Size Variation Under 55 Inches , 55-65 Inches inch
Features: Smart TV , HDR , High Definition , CEC Enabled , With Energy Saving Mode
Display Type: LED
Screen Design Flat Tv
Connectivity: WiFi , HDMI , USB , Ethernet , Optical Audio , RF
Number Of HDMI Ports: 3
Refresh Rate: 60 Hz
Next Gen. Gaming Feature:
TV Type Indoor
Special Feature: Color Enhancer, Dynamic Tone Mapping, AI TV, Energy Star Certified, Input Lag
Supported Internet Services: Netflix, Pandora, Hulu Plus, YouTube


Screen Size: 50 inches
Display Type LED
Aspect Ratio 16:9
Screen Resolution (pixels): 3840 x 2160 (4K UHD)
Screen Refresh Rate: 60Hz
Viewing Angle 178 degree
Backlight Type: Direct LED
Quantum Dot Color: No
Video Processing Technology: Quad Core Processor
HDR (High Dynamic Range): HDR10, HLG


Contrast: Native Contrast 1,096 : 1 Contrast with local dimming N/A
Brightness: peak 315 cd/m²
Local Dimming: No
Gray & Black Uniformity: 50% Std. Dev. 4.761% 50% DSE 0.201% & Native Std. Dev. 3.324% Std. Dev. w/ L.D. N/A
Viewing Angle: 178 degree
Reflections: Screen Finish Semi-gloss, Total Reflections 3.2%, Indirect Reflections 0.8%, Calculated Direct Reflections 2.4%
Calibration: Pre White Balance dE 5.16, Color dE 3.09, Gamma 2.16, Color Temperature 6,444 K
Pixels & Motion: Type LED, Sub-Type IPS
Input Handling (480p and 720p): Upscaling of low resolution content such as DVDs is good & 720p content including cable TV looks good. There are no obvious artifacts or softening of the image.
Input Handling (1080p): 1080p content like from a Blu-ray or non-4k games looks good.
Input Handling (4k): The less accurate RGBW pixel structure results in some artifacts, producing results similar to the UH6500 as can be seen here. This is especially noticeable when using the UK6300 as a PC Monitor
Color Gamut: Wide Color Gamut No, DCI P3 xy-77.44%, DCI P3 uv-83.64% & Rec 2020 xy-55.65% Rec 2020 uv-61.28%
Color Volume: : Normalized DCI P3 Coverage ITP 56.1%, 10,000 cd/m² DCI P3 Coverage ITP 20.2%
Gradient & Response Time: Color Depth 10 Bit, Red (Std. Dev.) 0.090, Green (Std. Dev.) 0.116, Blue (Std. Dev.) 0.081 and Response time 15.0 ms
Supported Resolutions: 480p, 720p, 1080p, 4K
Interface: webOS


Numbers of HDMI: 3
HDMI Version 2.0
Audio Return Channel 1
Optical Digital Audio Output: 1
Component Video Inputs: 0
Composite Video Inputs: 0
3.5mm Composite A/V Inputs: 0
RF Inputs: 1
USB Ports: 2
Analog Audio/Headphone Output: 1


HDR10: Yes
HDR10+ : N/A
Dolby Vision: N/A
HLG : Yes
HDMI 2.0 : Yes (HDMI 1,2,3)
HDMI 2.1 : No
CEC Enabled: Yes
HDCP 2.2: Yes (HDMI 1,2,3)
ATSC Tuner: 2.0
USB 3.0 : N/A
Variable Analog Audio Out: N/A
Wi-Fi : Yes (2.4 GHz, 5 GHz)


eARC: Dolby Atmos Over Dolby Digital Plus :
eARC: Dolby Digital Plus 7.1 :
eARC: LPCM 7.1 Over Dolby MAT:
eARC: Dolby TrueHD 7.1 :
eARC: DTS:X Over DTS-HD Master Audio: N/A
eARC: DTS-HD Master Audio 7.1: N/A
eARC: LPCM Channels (Bitstream) : 2.0
ARC: Dolby Digital 5.1 Yes
ARC: DTS 5.1 Yes
Optical: Dolby Digital 5.1: Yes
Optical: DTS 5.1 : Yes


Built-in Speakers: Down-firing speakers
Voice Clarity: May struggle with clarity at high volumes or complex dialogue scenes.
Distortion: Weighted THD @ 80 0.298, Weighted THD @ Max 0.570, IMD @ 80 2.93%
Frequency Response: Low-Frequency Extension 100.79 Hz
Bass: N/A
Soundstage: Limited stereo separation due to speaker placement.
Immersion: Not ideal for surround sound experiences.
Dolby Atmos Support: Not Supported
Audio Passthrough: DTS-HD, Ultra Surround, Speakers: 2.0 Channel
Recommendation: Built-in speakers are suitable for casual viewing but lack power and fullness for an immersive experience. A soundbar is highly recommended for a more well-rounded audio experience


Cast Capable Yes
USB Drive Playback Yes
USB Drive HDR Playback Yes
HDR in Netflix Yes
HDR in YouTube Yes
Apps Navigation Ease To Use


Operating System webOS
CPU / Processor Quad Core Processo
Graphic Processor / GPU N/A
RAM 1.5 GB
Storage 4 GB
Chromecast Not Supported
Alexa Built-in


PS5 Compatibility: Yes
Xbox Series X |S Compatibility Yes
Auto Low Latency Mode (ALLM): N/A
Variable Refresh Rate (VRR): N/A
Input Lag: 11.5 ms
HDR: Yes
High Frame Rate (HFR): Up to 60Hz
Additional Features: Input Lag


Voice Control Yes
Universal Remote Support for HDMI Device Yes
Universal Remote Support for non-HDMI Device Yes
Remote App LG TV Plus


Dimensions 44.3 x 28.0 x 9.3 inch with Stand
Style The design of the 2018 UK6300 LED TV is very basic. It is a very functional design with no serious deficiencies
Back & Borders: Wall Mount VESA 200x200 & Borders 0.75 inch
Thickness: Max Thickness 3.19 inch
Build Quality: Decent build quality on the LG UK6300. Nothing stands out as exceptionally good, but there is nothing worrisome either.
Longevity: N/A
Stand: The stand is almost the full width of the TV and is identical to the UJ6300 from last year. It is made of plastic and supports the TV well.
Included Components: Power Cable, Remote Control, Stand


TV Shows: 7.3
HDR Movies: 5.3
HDR Gaming: 6.4
Sports( Considering Day Light) 7
PC Monitor (): 7.6
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Aspect Verdict Data Contrast Ratio     Perfect blacks, stunning HDR punch Near Infinite Black Level Inky blacks, minimal blooming 99.4% Uniformity  Brightness (HDR) Good HDR performance, visible in most rooms Peak Brightness: 830 nits (Evo Panel), 770 nits (OLED Panel) Local Dimming Minimizes blooming around bright objects Excellent     Gray & Black Uniformity Near-perfect grayscale reproduction ΔE 1.4 (Avg.) Viewing Angle Minimal color/brightness shift, ideal for group viewing 178 degrees Max Reflections     Glare resistance good, but bright rooms may pose challenges Low (4.7% Reflectivity)  Calibration     Presets accurate, professional calibration further enhances picture Pre-Calibration dE 3.7, Post-Calibration dE 0.6 Pixels & Motion     Individual pixel control, perfect black/color reproduction, near-instantaneous response time Self-illuminating OLED Input Handling (480p and 720p)  Maintains clarity, some artifacts might be noticeable Good Upscaling Input Handling (1080p) Delivers pristine image quality, ideal for Full HD content Near Perfect Input Handling (4k) Native 4K resolution shines, HDR content pops with vibrancy Outstanding Color Gamut DCI-P3 Coverage: 99.8%, Rec. 2020 Coverage: 83.2% Wide Color Volume P3 Color Volume: 99.2%, Rec. 2020 Color Volume: 71.5% High Gradient & Response Time Gradient Error: 0.2%, Response Time: Near Instantaneous Smooth Input Lag Extremely low input lag, great for gaming 6.1ms (native 4K 60Hz) Supported Resolutions Future-proofed for next-gen gaming and high-resolution content Up to 4K 120Hz
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