LG BX Series OLED TV Review

8.62 Mixed Usages
8.1 TV Shows:
8.7 HDR Movies:
9 HDR Gaming:
8.6 Sports( Considering Day Light)
8.7 PC Monitor ():
Release year: 2020 Rating: 4.5
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Screen Size Variation 55-65 Inches inch
Features: Smart TV , HDR , High Definition , CEC Enabled , Anti-glare , With Energy Saving Mode
Display Type: OLED
Screen Design Flat Tv
Connectivity: HDMI , WiFi , USB , Ethernet , Bluetooth , Optical Audio , RF
Number Of HDMI Ports: 4
HDR HDR10 , Dolby Vision , HLG
Refresh Rate: 120 Hz
Next Gen. Gaming Feature: VRR (Variable Refresh Rate) , ALLM (Auto Low Latency Mode) , eARC
TV Type Indoor
Special Feature: α7 Gen 3 AI Processor 4K; ThinQ AI with the Google Assistant and Amazon Alexa Built-In; Dolby Vision IQ and Dolby Atmos, Filmmaker Mode; Works with NVIDIA G-SYNC; Low Input Lag and Fast Response Time
Supported Internet Services: Netflix, Prime Video, Hulu, Vudu, Google TV


Screen Size: 65 Inches
Display Type OLED
Aspect Ratio 16:9
Screen Resolution (pixels): 3840 x 2160 (4K UHD)
Screen Refresh Rate: 120Hz
Viewing Angle 178 degree
Backlight Type: No Backlight
Quantum Dot Color: No
Video Processing Technology: α7 Gen 3 AI Processor 4K
HDR (High Dynamic Range): Dolby Vision, HDR10, HLG


Contrast: Native Contrast Inf : 1, Contrast with local dimming N/A
Brightness: Peak 542 cd/m²
Local Dimming: No
Gray & Black Uniformity: 50% Std. Dev. 1.691% , 50% DSE 0.118% & Black Native Std. Dev. 0.214%, Std. Dev. w/ L.D. N/A
Viewing Angle: 178 degree
Reflections: Screen Finish Glossy, Total Reflections 1.5%, Indirect Reflections 0.2%
Calibration: Pre White Balance dE 1.61, Color dE 1.04 ,Gamma 2.19, Color Temperature 6,834 K
Pixels & Motion: Type OLED, Sub-Type WOLED
Input Handling (480p and 720p): This TV upscales 480p content well, with no obvious artifacts. & The LG BX upscales 720p content, such as from cable boxes, well with no upscaling artifacts.
Input Handling (1080p): 1080p content looks almost as good as native 4k content.
Input Handling (4k): The LG BX displays 4k content without any issues.
Color Gamut: Wide Color Gamut Yes, DCI P3 xy 95.90%, DCI P3 uv 98.62%
Color Volume: : Normalized DCI P3 Coverage ITP 82.5% 10,000 cd/m², DCI P3 Coverage ITP 38.0%
Gradient & Response Time: Color Depth 10 Bit, Red (Std. Dev.) 0.133, Green (Std. Dev.) 0.136 & Response time 3.8 ms
Supported Resolutions: 480p, 720p, 1080p, 4K
Interface: webOS


Numbers of HDMI: 4
HDMI Version 2.1
Audio Return Channel 1
Optical Digital Audio Output: 1
Component Video Inputs: 0
Composite Video Inputs: 0
3.5mm Composite A/V Inputs: 1
RF Inputs: 1
USB Ports: 3
Analog Audio/Headphone Output: 1


HDR10: Yes
HDR10+ : N/A
Dolby Vision: Yes
HLG : Yes
HDMI 2.0 : Yes (HDMI 1,2,3,4)
HDMI 2.1 : Yes (HDMI 1,2,3,4)
CEC Enabled: Yes
HDCP 2.2: Yes (HDMI 1,2,3,4)
ATSC Tuner: 2.2
USB 3.0 : N/A
Variable Analog Audio Out: Yes
Wi-Fi : Yes (802.11ac)


eARC: Dolby Atmos Over Dolby Digital Plus : Yes
eARC: Dolby Digital Plus 7.1 : Yes
eARC: LPCM 7.1 Over Dolby MAT: N/A
eARC: Dolby TrueHD 7.1 : Yes
eARC: DTS:X Over DTS-HD Master Audio:
eARC: DTS-HD Master Audio 7.1:
eARC: LPCM Channels (Bitstream) : 7.1
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: Voice clarity is rated as good, ensuring clear and understandable dialogue in movies, TV shows, and games.
Distortion: Weighted THD @ 80 0.129, Weighted THD @ Max 0.810, IMD @ 80 2.74%
Frequency Response: Low-Frequency Extension 67.27 Hz
Bass: Average 40W (20W Woofer x 2)
Soundstage: The soundstage is impressive, creating a spacious and immersive audio environment that enhances the viewing experience.
Immersion: Users can expect an engaging audio experience that draws them into the content being watched or played.
Dolby Atmos Support: Yes Support
Audio Passthrough: The TV supports audio passthrough, allowing high-quality audio from external devices to be transmitted through the TV
Recommendation: Built-in speakers are a significant improvement over most OLED TVs and suitable for casual viewing. For the best audio experience, especially for Dolby Atmos content and movies, a high-end soundbar is recommended.


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
CPU / Processor
Graphic Processor / GPU
Storage 4 GB
Chromecast Not Supported
Alexa Built-in


PS5 Compatibility: Yes
Xbox Series X |S Compatibility Yes
Auto Low Latency Mode (ALLM): Yes
Variable Refresh Rate (VRR): Yes
Input Lag: 15.0 ms
HDR: Yes
High Frame Rate (HFR): Up to 120Hz
Additional Features: Game Mode, NVIDIA G-SYNC; Low Input Lag and Fast Response Time


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


Dimensions 57 x 34.2 x 9.7 inch with Stand
Style The LG BX has an outstanding style with a center-mounted stand,
Back & Borders: Wall Mount VESA 300x200 & Borders 0.35 inch
Thickness: Max Thickness 1.89 inch
Build Quality: The LG BX has an excellent build quality. The plastic stand isn't as sturdy as the metal stand on the LG CX OLED
Longevity: It encompasses factors such as build quality, brand reputation, usage and maintenance, technological advances, environmental conditions, and warranty and support.
Stand: This TV has the same stand as the LG B9 OLED. It's a center-mounted plastic stand that holds the TV well
Included Components: Remote and 2 x AA batteries, Composite adapter, User manuals


TV Shows: 8.1
HDR Movies: 8.7
HDR Gaming: 9
Sports( Considering Day Light) 8.6
PC Monitor (): 8.7
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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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