LG OLED 65-B9PUA TV Review

8.54 Mixed Usages
8.2 TV Shows:
8.6 HDR Movies:
8.7 HDR Gaming:
8.6 Sports( Considering Day Light)
8.6 PC Monitor ():
Release year: 2019 Rating: 4.6
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Screen Size Variation 55-65 Inches , 65-77 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: Flat
Supported Internet Services: Netflix, Disney Plus, Prime Video, Hulu, HBO Max, Airplay 2, Peacock, Apple TV


Screen Size: 65 inches
Display Type OLED
Aspect Ratio 16:9
Screen Resolution (pixels): 3840 x 2160 pixels (4K UHD)
Screen Refresh Rate: 120Hz
Viewing Angle 176 degree
Backlight Type: No Backlight
Quantum Dot Color: No
Video Processing Technology: α7 Gen 2 Intelligent Processor
HDR (High Dynamic Range): Dolby Vision, HDR10, HLG


Contrast: Native Contrast Inf : 1, Contrast with local dimming N/A
Brightness: Peak 603 cd/m²
Local Dimming: No
Gray & Black Uniformity: 50% Std. Dev. 0.940%, 50% DSE 0.128% &Native Std. Dev. 0.242%, Std. Dev. w/ L.D. N/A
Viewing Angle: 176 degree
Reflections: Screen Finish Glossy, Total Reflections 1.5%, Indirect Reflections 0.2%
Calibration: White Balance dE 5.79, Color dE 4.27, Gamma 2.20, Color Temperature 5,502 K
Pixels & Motion: Type OLED, Sub-Type WRGB
Input Handling (480p and 720p): Great upscaling of 480p content, like from DVDs, without obvious upscaling artifacts. & The OLED55B9PUA upscales 720p content, like from TV boxes, well.
Input Handling (1080p): 1080p content looks almost as good as native 4k content on the B9.
Input Handling (4k): 4k content looks perfect.
Color Gamut: Wide Color Gamut Yes, DCI P3 xy 96.27%, DCI P3 uv 97.06% & Rec 2020 xy 70.84%, Rec 2020 uv 74.18%
Color Volume: : Normalized DCI P3 Coverage ITP 86.6%, 10,000 cd/m² DCI P3 Coverage ITP 43.8%
Gradient & Response Time: Color Depth 10 Bit, Red (Std. Dev.) 0.115, Green (Std. Dev.) 0.123, Blue (Std. Dev.) 0.133, Gray (Std. Dev.) 0.097 & Response time 1.6 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: 3.0 (NEXTGEN TV)
USB 3.0 : N/A
Variable Analog Audio Out: Yes
Wi-Fi : Yes (2.4 GHz, 5 GHz)


eARC: Dolby Atmos Over Dolby Digital Plus : Yes
eARC: Dolby Digital Plus 7.1 : Yes
eARC: LPCM 7.1 Over Dolby MAT: Yes
eARC: Dolby TrueHD 7.1 : Yes
eARC: DTS:X Over DTS-HD Master Audio: Yes
eARC: DTS-HD Master Audio 7.1: Yes
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: Speakers: Down-firing speakers
Voice Clarity: May struggle with clarity at high volumes or complex dialogue scenes.
Distortion: Weighted THD @ 80 0.109, Weighted THD @ Max 0.651, IMD @ 80 2.12%
Frequency Response: Low-Frequency Extension 67.27 Hz
Bass: Down-firing speakers typically lack deep bass reproduction.
Soundstage: Limited stereo separation due to speaker placement.
Immersion: Not ideal for surround sound experiences.
Dolby Atmos Support: The TV can decode and process Dolby Atmos signals for the built-in speakers (limited due to speaker placement) or passthrough to a compatible soundbar or receiver through HDMI (eARC). pen_spark
Audio Passthrough: Yes (eARC) Supports eARC for high-quality audio passthrough to compatible soundbars or receivers.
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 (Version 4.6)
CPU / Processor α7 Gen 2 Intelligent Processor
Graphic Processor / GPU N/A
Storage N/A
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: 13.8 ms
HDR: Yes
High Frame Rate (HFR): Up to 120Hz
Additional Features: Gaming mode


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
Style The design of the LG B9 is outstanding. Overall, it resembles the design of the 2018 LG B8, although this year's model feels a bit less premium.
Back & Borders: Wall Mount VESA 300x200 & Borders 0.35 inch
Thickness: Max Thickness 1.89 inch
Build Quality: mainly due to its plastic stand that allows more wobble and the plastic housing of the electronics that flexes easily.
Longevity: This is a more biological term referring to the length of life of an organism.
Stand: The stand of the B9 OLED is plastic and looks very similar to last year's B8 which, however, was made of metal.
Included Components: Basic user manual, Remote, Composite breakout adapter, Batteries, Power cable permanently attached to the TV (not shown)


TV Shows: 8.2
HDR Movies: 8.6
HDR Gaming: 8.7
Sports( Considering Day Light) 8.6
PC Monitor (): 8.6
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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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