LG OLED65C1PUB vs LG OLED77G1PUA vs LG OLED65B1PUA Full Spec Compare

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Model

LG OLED65C1PUB

LG OLED77G1PUA

LG OLED65B1PUA

Brand Name

Rating

Mixed Usage

8.6

8.7

TV Shows:

8.2

HDR Movies:

8.25

8.7

HDR Gaming:

Sports( Considering Day Light)

8.5

8.7

PC Monitor ():

8.8

General

Screen Size Variation

Under 55 Inches inch, 55-65 Inches inch, 65-77 Inches inch, 77-90 Inches inch

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:

HDR

HDR10 , Dolby Vision , HLG

HDR10 , 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:

Filmmaker Mode, HDR10, HLG, Dolby Vision, Magic Explorer

Flat,Nvidia G Sync,Amd freesync,Built-In Speaker,Intelligent Voice Recognition

Supported Internet Services:

Netflix, Prime Video, Hulu, Vudu, YouTube

Disney Plus, Prime Video, Netflix, HBO Max, Apple TV, YouTube, Hulu, Sling, Peacock, Paramount Plus, Pluto TV

Input/Output Options:

Numbers of HDMI:

HDMI Version

2.1

Audio Return Channel

eARC supported

Optical Digital Audio Output:

1 Rear

Component Video Inputs:

Composite Video Inputs:

3.5mm Composite A/V Inputs:

RF Inputs:

USB Ports:

Analog Audio/Headphone Output:

3.5mm

Apps and Features

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

Average

Ease To Use

Remote Control

Voice Control

Yes

Universal Remote Support for HDMI Device

Yes

Universal Remote Support for non-HDMI Device

N/A

Yes

Remote App

LG ThinQ

LG TV Plus

LG TV Plus , LG ThinQ

Built-in Speaker Performance( Test Summary Report)

Built-in Speakers:

2.2 Downward-firing Built-in Speakers: Functional for casual TV viewing, lacks bass and details,

Low power output 20W

Voice Clarity:

Good: Clear dialogue for most content, lacks fullness compared to dedicated systems

Clear and intelligible dialogue

Distortion:

THD+N: 1.0% (lower is better): Audible at higher volumes, particularly in the bass range;

Low at moderate volumes

Frequency Response:

50Hz - 10kHz (ideal range: 20Hz - 20kHz): Lacks bass extension, rolls off in treble, missing natural sound signature

63.50 Hz.

Bass:

Weak: Limited impact and rumble, unsuitable for action movies or music

No dedicated subwoofer

Soundstage:

Narrow: Confined to TV location, lacks width and depth;

Limited stereo imaging

Immersion:

Limited: Basic surround effect with Dolby Atmos, but constrained by speakers;

Not suitable for immersive movie or gaming experiences

Dolby Atmos Support:

Dolby Atmos Support: Yes ; Adds overhead dimension and virtual surround sound effect, but limited by built-in speakers.

Supported via eARC (HDMI 1)

Audio Passthrough:

Excellent, Supports all major audio formats for external audio setups including: eARC, Dolby ,TrueHD, DTS-HD Master Audio;

Yes(Supports various audio formats, including Dolby Atmos, DTS:X, and LPCM)

Recommendation:

For casual TV viewing with dialogue: Built-in speakers may suffice. For movies, music, and immersion: A soundbar or dedicated home theater system is strongly recommended.

Display Specs

Screen Size:

65.4

65"

Display Type

OLED

Aspect Ratio

16:9

Screen Resolution (pixels):

3840 x 2160

3840 x 2160 pixels 4K Ultra HD

Screen Refresh Rate:

120 Hz

Viewing Angle

178 degrees

178 °

Backlight Type:

Self-illuminating (no backlight)

Self-illuminating (no backlight needed)

Quantum Dot Color:

Video Processing Technology:

a9 Gen 4 Processor 4K

α7 Gen 5 AI Processor 4K

HDR (High Dynamic Range):

HDR10, HLG, Dolby Vision;

Supports HDR10, HDR10+, Dolby Vision, and HLG formats

Design & Built Quality:

Dimensions

9.9"D x 57"W x 33.9"H

‎57 x 9.7 x 34.2 inches

Style

Razor-thin bezels maximize screen real estate, ideal for immersive gaming.

Minimalist, modern design with thin bezels

Back & Borders:

Glossy black back panel and ultra-thin borders seamlessly blend into any gaming setup.

Plastic back panel with cable management channels & Very thin bezels (around 0.4 inches)

Thickness:

Measures just 20.2mm at its thickest point, providing a near-wall-mounted aesthetic.

1.8 inches

Build Quality:

Solid & Premium

Solid and well-constructed

Longevity:

OLED technology mitigates burn-in risk with pixel-level control and automatic brightness adjustments.

OLED technology generally has a lifespan of 50,000-100,000 hours, but burn-in risk exists

Stand:

Includes both standard VESA mount and a wide, two-position stand for flexible placement options.

Rectangular metal stand with adjustable height

Included Components:

Stand, Remote Control, Power Cable

Power Cable, Remote Control, Stand

Smart TV Features

Operating System

webOS 6.0

WebOS 22

CPU / Processor

α9 Gen4 AI Processor 4K

α7 Gen 5 AI Processor 4K

Graphic Processor / GPU

Integrated GPU

Not specified

RAM

3GB

4 GB RAM

3GB

Storage

16GB or 32GB

128 GB

32GB

Chromecast

Built-in

Not Supported

Supported , Built-in

Alexa

Built-in

Picture Quality:[Test Summary Report]

Contrast:

Near Infinite, Black Level: 0.00 cd/m²: Perfect blacks, outstanding HDR punch;

Infinite contrast ratio

Brightness:

Moderate, Peak Brightness: 1000 nits nits: Good for HDR;

400-500 nits peak brightness

Local Dimming:

Excellent, Bloom Score: 1.8 (lower is better): Minimizes blooming, preserves shadow detail;

N/A

Gray & Black Uniformity:

Excellent, Gray Uniformity Avg. dE: 1.5 (lower is better) :Near-perfect grayscale reproduction; Black Level Uniformity: 99.9%: Inky blacks, no discernible clouding;

Minimal banding or unevenness in gray tones & Perfect blacks across the entire screen

Viewing Angle:

178 degrees Max, Color Shift at 45°: ΔE 2.7, ΔE 7.2 (lower is better) , Minimal color/brightness shift, ideal for group viewing;

178 °

Reflections:

Low, Reflectivity: 4.7% (lower is better): Glare resistance good, but bright rooms may pose challenges;

Glossy screen finish can cause moderate reflections

Calibration:

Excellent, Pre-Calibration dE: 3.7, Post-Calibration dE: 0.6, Presets accurate, professional calibration further enhances picture;

Preset picture modes offer decent accuracy, calibration can further improve

Pixels & Motion:

Self-illuminating OLED: Individual pixel control, perfect black/color reproduction;

Individual pixel control eliminates pixelation

Input Handling (480p and 720p):

Upscaled well, 480p Sharpness: 39 (higher is better), 720p Sharpness: 44 (higher is better): Good detail, minor noise visible;

Upscaled well, some minor artifacts & Excellent upscaling, sharp and detailed picture

Input Handling (1080p):

Excellent, 1080p Sharpness: 52 (higher is better) : Sharp, detailed image, minimal upscaling artifacts;

Exceptional upscaling, virtually indistinguishable from native 4K

Input Handling (4k):

Stunning, Native 4K HDR Contrast Ratio: 1,416,546:1 : Flawless native resolution, HDR shines with exceptional detail;

Native resolution, stunning picture quality

Color Gamut:

Wide, DCI-P3 Coverage: 99.8%, Rec. 2020 Coverage: 76.7% : Covers DCI-P3 and Rec. 2020 color spaces exceptionally;

99% DCI-P3

Color Volume: :

High, P3 Color Volume: 99.2%, Rec. 2020 Color Volume: 66.4% : Vibrant colors across brightness levels, HDR content pops;

90% DCI-P3

Gradient & Response Time:

Gradient : Smooth, Gradient Error: 0.2% (lower is better); Response Time: Near Instantaneous, Input Lag: 12.4 ms (lower is better),Motion clarity superior, ideal for gaming and fast-paced content;

Smooth transitions, minimal banding & 1ms

Supported Resolutions:

Up to 4K 120Hz, Future-proofed for next-gen gaming and high-resolution content;

Up to 4K @ 120Hz

Interface:

webOS 6.0 : User-friendly, responsive, vast app library;

WebOS 22, Home Screen, Magic Remote, Voice Control, App Support, Gaming Features, Accessibility Features

Inputs Specifications:

HDR10:

Yes

HDR10+ :

N/A

Yes

Dolby Vision:

Yes

HLG :

Yes

HDMI 2.0 :

Yes (HDMI 1,2,3,4)

2 ports

HDMI 2.1 :

Yes (HDMI 1,2,3,4)

2 ports

CEC Enabled:

Yes

HDCP 2.2:

Yes (HDMI 1,2,3,4)

True

ATSC Tuner:

1.0

False

USB 3.0 :

N/A

Variable Analog Audio Out:

Yes

N/A

Wi-Fi :

Yes (2.4 GHz, 5 GHz)

Wi-Fi 5

Audio Passthrough:

ARC/eARC Port :

eARC

ARC\eARC

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:

N/A

Yes

eARC: DTS-HD Master Audio 7.1:

N/A

Yes

eARC: LPCM Channels (Bitstream) :

7.1

ARC: Dolby Digital 5.1

Yes

ARC: DTS 5.1

N/A

Yes

Optical: Dolby Digital 5.1:

Yes

Optical: DTS 5.1 :

N/A

Yes

Rating System:

TV Shows:

8.2

HDR Movies:

8.25

8.7

HDR Gaming:

Sports( Considering Day Light)

8.5

8.7

PC Monitor ():

8.8

Gaming Feature:

PS5 Compatibility:

Yes

Xbox Series X |S Compatibility

Yes

Auto Low Latency Mode (ALLM):

Yes

Variable Refresh Rate (VRR):

Yes

Input Lag:

Blazingly low input lag of 12.4ms ensures zero perceptible delay between your actions and on-screen reactions.

Around 4ms in Game Optimizer mode

HDR:

Yes

High Frame Rate (HFR):

Handles up to 4K 120Hz, delivering ultra-fluid gameplay and eliminating motion blur for an immersive experience.

4K@120Hz

Additional Features:

4-HDMI 2.1 ports, OLED Motion Pro, HGiG, Game Optimizer;

Gaming Features:(VRR,ALLM), Smart TV Features:(WebOS 22,Built-in Wi-Fi, Bluetooth connectivity, ThinQ AI), Other Features:(Magic Remote, ThinQ app, Dolby Atmos support, AI Brightness Control, Filmmaker Mode)