TVs / Compare
LG B3 OLED vs LG C4 OLED
Product A: LG
69 of 159 known
Change LG B3 OLED
Product B: LG
92 of 159 known
Change LG C4 OLED
52 of 151 fields differ
- 26 different values
- 26 known for one only
- 35 the same
- 64 missing for both
Biggest differences
Each bar uses the scale of all 163 TVs.
- Refresh rateA: 120HzB: 144HzC4 OLED is 24 Hz higher.
Refresh rate per resolution
The best rate over any port. Bars run from 0 to 360 Hz.
3840 × 2160Native for both
A120Hz
B144Hz
Size, drawn to scale
Front and side, on their stands.
- AB3 OLED: 1,449 × 832 mm
- BC4 OLED: 1,441 × 826 mm
Weight
0 to 40 kg
Weight with stand
A25kg
B18.5kg
Weight without stand
A24kg
B16.6kg
All 159 fields
Every value links to where we found it.


General
4 of 9 differ
Series
Model numbers
GTIN / EAN
Announced
Not available
Status
Not available
Not available
Predecessor
Successor
Launch price (EU)
Not available
Not available
Markets
Colours
Not available
Not available
Segment
Not available
Not available
Display
2 of 7 differ
Screen size class
Sizes covered
Viewable size
Not available
Native resolution
Pixel density (size class)
67.8ppi
67.8ppi
Screen surface
Not available
Anti-reflection coating
Not available
Not available
Panel
1 of 14 differ
Display type
Display type (as published)
Panel type
Backlight
Local dimming
Not available
Not available
Local dimming zones
Not available
Not available
Panel maker
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Native colour depth
Not available
Not available
Native panel refresh rate
DCI-P3 coverage (claimed)
Not available
Not available
Rec. 2020 coverage (claimed)
Not available
Not available
Peak HDR brightness (claimed)
Not available
Not available
HDR and picture
4 of 8 differ
HDR formats
Dolby Vision, HDR10, HLG, Dolby Vision IQ1Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact maker HDR row names Dolby Vision, HDR10, HLG. Exact Home Cinema Dolby Vision IQ row says Yes.
Dolby Vision, HDR10, HLG1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026
Filmmaker Mode
HGiG
Picture processor
Motion interpolation
Black frame insertion
Ambient light sensor
Not available
Calibration software
Not available
Motion and gaming
5 of 10 differ
Maximum accepted refresh rate per resolution and input
ALG B3 OLED
| Resolution | HDMI 2.1 |
|---|---|
| 3840 × 2160Native | 120Hz4:4:4 |
BLG C4 OLED
| Resolution | HDMI 2.1 |
|---|---|
| 3840 × 2160Native | 144Hz |
Source6Press releaselg.com/us/press-release/2024_OLED_TV_Pricing_Availability.pdfRead 7 October 2026Original LG US release page 4 Gaming and page 7 footnote 7 explicitly C4/G4 screen sizes up to 83 in support 4K at up to 144 Hz with HDMI 2.1. PC capable 144 Hz required. Exact model native 120 Hz is separate. Dolby Vision, lower-resolution maxima, input bit depth, chroma and DSC are unproved and omitted.7Reviewrtings.com/tv/reviews/lg/c4-oledRead 7 October 2026Public Gaming verdict confirms accepted maximum 4K144 with VRR on all four HDMI 2.1 inputs. Maker published up-to 144 maximum corroborates it. Lower-resolution maxima and signal bit-depth/chroma/DSC are unproved. Other-size measurements are not transferred.
Maximum accepted refresh rate
120Hz
144Hz
Maximum accepted refresh rate at 4K
120Hz
144Hz
Adaptive sync
VRR range per input
Not available
Not available
Low framerate compensation
Not available
Dolby Vision gaming
Auto game mode (ALLM)
Game menu features
Input lag (claimed)
Not available
Not available
Measured
4 of 25 differ
Input lag (measured)
ALG B3 OLED
Not availableBLG C4 OLED
| Width (px) | Height (px) | Refresh rate (Hz) | Input lag (ms) |
|---|---|---|---|
| 640 | 480 | 60 | 27.2 |
| 800 | 600 | 60 | 33.8 |
| 1024 | 768 | 60 | 26.8 |
Input lag at 4K 60 Hz (measured)
Not available
Not available
Input lag at 4K 120 Hz (measured)
Not available
Not available
Input lag at 4K 144 Hz (measured)
Not available
Not available
SDR brightness in a real scene (measured)
Not available
Not available
HDR brightness in a real scene (measured)
Not available
Not available
HDR brightness per window (measured)
ALG B3 OLED
Not availableBLG C4 OLED
| Window | Sustained | Brightness (nits) |
|---|---|---|
| 10% | No | 1,049 |
HDR peak brightness (measured)
Not available
1,049nits
Full-screen HDR brightness (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
Contrast with local dimming (measured)
Not available
Not available
Infinite contrast (measured)
Not available
Not available
DCI-P3 coverage (measured)
Not available
Not available
Rec. 2020 coverage (measured)
Not available
Not available
Colour volume at 1,000 nits (measured)
Not available
Not available
Colour volume at 10,000 nits (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity deviation (measured)
Not available
Not available
Colour shift angle (measured)
Not available
Not available
Reflections (measured)
Not available
Not available
Total pixel response time (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
4:4:4 chroma (measured)
Not available
Power use SDR (measured)
Not available
Not available
Smart platform
8 of 12 differ
Smart platform
OS at launch
OS upgrade support period
Not available
5years1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Current exact OLED65C4PUA Key Features identifies webOS Re:New participation and up to five years of software updates. Start condition comes from current US /webos policy: "after you bring it home". Different non-US launch-based wording preserved in separate source note. No end date/upgrade count inferred.15Maker product pagelg.com/us/webosRead 7 October 2026Exact current US C4 product page identifies participation in webOS Re:New with up to five years of software updates. Current US platform policy explicitly guarantees software updates and version upgrades for five years, starting "after you bring it home". Stored duration applies to this US maker wording. Non-US C4 maker pages instead count the five-year threshold from global product launch, e.g. https://www.lg.com/ae/tvs-soundbars/lg-oled55c46la. That differing regional start condition is not silently substituted. No universal support end date or upgrade count derived.
Chipset
Not available
Not available
RAM
Not available
Not available
Total internal storage
Not available
Not available
Voice assistants
Not available
Hands-free microphone
Yes4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Guide p16 C4 Smart TV Hands-free Voice Control Yes. Exact US review independently identifies microphones fitted in TV.7Reviewrtings.com/tv/reviews/lg/c4-oledRead 7 October 2026Public Remote narrative explicitly hands-free voice microphones built into TV, separate from Magic Remote microphone.
Casting
Smart home
Tuners
0 of 6 differ
Tuners
Tuners per broadcast standard
Not available
Not available
Antenna inputs
ALG B3 OLED
| Type | Count |
|---|---|
| Terrestrial and cable | 1 |
BLG C4 OLED
| Type | Count |
|---|---|
| Terrestrial and cable | 1 |
CI+ slot
Not available
Not available
Record to USB
Not available
Not available
Broadcast platforms
Not available
Not available
Audio
7 of 9 differ
Physical speaker channels
Physical speaker drivers
Not available
Not available
Total built-in speaker power
Not available
Built-in subwoofer
Not available
Not available
Up-firing speakers
Not available
Audio formats
Dolby Atmos, AAC, Dolby Digital, Dolby Digital Plus, HE-AAC, MP2, MP3, PCM, AC-41Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact Audio Codec row names the stored codecs. apt-X/WMA unmatched schema options are omitted. DTS:X bypass-only, if listed, is not decoder support.
Dolby Atmos, AC-4, Dolby Digital, Dolby Digital Plus, HE-AAC, AAC, MP2, MP3, PCM1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Audio Codec explicitly AC4,AC3,EAC3,HE-AAC,AAC,MP2,MP3,PCM and Atmos. WMA and apt-X have no matching audio-format option. DTS:X is bypass-only, so it is not copied into a decoding field. Unproved transport method does not populate eARC passthrough table.
eARC passthrough
Not available
DTS:X4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Original US C4 guide p16 DTS:X by-pass only Yes, including 65-inch. Linked exact-support current US guide Digital Sound Output identifies eARC route for DTS:X. Bypass support is kept separate from TV decoding.14Maker product pagelg.com/us/support/product/lg-OLED65C4PUA.AUSRead 7 October 2026Current linked US guide Digital Sound Output table explicitly routes DTS:X input to DTS/DTS-HD MA/DTS:X over HDMI eARC. Its optional-DTS-model qualification is resolved by original US C4 guide p16 exact family including 65-inch: DTS:X by-pass only Yes. Exact HTTP page http://kr.eguide.lgappstv.com/manual/w24_mr2/global/Contents/settings/sound/digitalsoundout_k_u_b_e_a_t_01/enga/w24__settings__sound__digitalsoundout_k_u_b_e_a_t_01__enga.html. Only explicitly maker-matched DTS:X is stored. Generic optional TrueHD/Atmos/LPCM channel counts are not inferred. Original HTTP read, HTTPS hostname check failed without bypass.
Audio features
AI Sound Pro, LG Sound Sync, WiSA Ready1Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact Audio table feature names. Virtual channel layouts are not physical channels.
Clear Voice Pro, AI Sound Pro, LG Sound Sync, Sound Mode Share, WiSA Ready, AI Acoustic Tuning, Bluetooth Surround Ready1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Exact Audio rows Clear Voice Pro, AI Sound, LG Sound Sync, Sound Mode Share and WiSA Ready.4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Existing guide rows LG Sound Sync, Sound Mode Share, WiSA Ready, Clear Voice Pro, AI Sound Pro retained. New guide p17 Bluetooth Surround Ready Yes (2 Way Playback). AI Acoustic Tuning has separate current US guide/source proof.14Maker product pagelg.com/us/support/product/lg-OLED65C4PUA.AUSRead 7 October 2026Linked current US online manual: http://kr.eguide.lgappstv.com/manual/w24_mr2/global/Contents/settings/aiservice/aiacoustictuning_k_u_b_e_c_a_t_j/enga/w24__settings__aiservice__aiacoustictuning_k_u_b_e_c_a_t_j__enga.html. AI Acoustic Tuning explicitly measures room through Magic Remote mic then adapts audio. New value only, original manufacturer-sourced list retained. Source does not independently prove all older entries. Original HTTP fetched and read. HTTPS hostname verification failed. Canonical exact support page identifies and links this manual.
Bluetooth headphones
Not available
Yes13Maker product pagebestbuy.com/site/questions/lg-65-class-c4-series-oled-evo-4k-uhd-smart-webos-tv-2024/10187418/question/de9df82f-11b8-3de2-8e59-189ac6e82048Read 7 October 2026Original LG Digital Customer Care response explicitly exact OLED65C4PUA Bluetooth 5.1 can pair with most Bluetooth headphones/earphones. Third-party hosted maker answer, not customer speculation. Compatibility with all headsets not promised.14Maker product pagelg.com/us/support/product/lg-OLED65C4PUA.AUSRead 7 October 2026Linked current US online manual: http://kr.eguide.lgappstv.com/manual/w24_mr2/global/Contents/settings/sound/wirelessspeaker_k_u_e_c_a_t_j_01/enga/w24__settings__sound__wirelessspeaker_k_u_e_c_a_t_j_01__enga.html. Current US guide Sound Out Use Wireless Speaker Bluetooth Device explicitly streams TV sound to Bluetooth headset/speaker. Source identifies output SBC/aptX. Optional-module warning is resolved by exact C4 US guide Bluetooth Surround Ready 2 Way Playback and exact maker representative headphone confirmation. Original HTTP fetched and read. HTTPS hostname verification failed. Canonical exact support page identifies and links this manual.
Connectivity
7 of 14 differ
Video inputs
ALG B3 OLED
| Type | Port | Version | Count | Max refresh rate at 4K (Hz) | eARC |
|---|---|---|---|---|---|
| HDMI | HDMI 3 | 2.1 | 1 | 120 | Yes |
| HDMI | HDMI 4 | 2.1 | 1 | 120 | Not available |
| HDMI | HDMI 1, 2 | 2.0 | 2 | Not available | Not available |
Source1Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact Connectivity eARC HDMI 3, four HDMI inputs. Exact public review distinguishes HDMI 3/4 version 2.1 and 1/2 version 2.0, and highest accepted 4K120 on 3/4.4Reviewrtings.com/tv/reviews/lg/b3-oledRead 5 October 2026Public Intro says two HDMI 2.1 ports capable of up to 4K120. Supported Resolutions identifies 3/4, HDMI 1/2 version 2.0 and does not establish their highest accepted maximum. eARC HDMI 3 from exact maker Connectivity.
BLG C4 OLED
| Type | Port | Version | Count | Max bandwidth (Gbps) | Max refresh rate at 4K (Hz) | eARC |
|---|---|---|---|---|---|---|
| HDMI | HDMI 2 | 2.1 | 1 | 48 | 144 | Yes |
| HDMI | Other HDMI inputs | 2.1 | 3 | 48 | 144 | Not available |
Source1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Connectivity lists four HDMI inputs and eARC HDMI 2. The maker Connectivity row alone states 4K120 support. Stored HDMI 2.1 revision and highest accepted 4K144 on all four ports are independently proved by the exact-model RTINGS public Gaming verdict.7Reviewrtings.com/tv/reviews/lg/c4-oledRead 7 October 2026Public Input Specifications prose explicitly says all four inputs have full 48 Gbps HDMI 2.1 bandwidth. Public Gaming verdict on the exact tested 65-inch US model explicitly accepts up to 4K144 with VRR on all four. eARC port number comes from the matching maker table. No locked result cells are used.
HDMI ports
4
4
HDMI ports with 4K 120 Hz
Not available
4
Highest HDMI version
2.1
2.1
Maximum HDMI link bandwidth
Not available
48Gbps
HDMI features
eARC, VRR, ALLM, QMS, CEC1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026
USB peripheral ports
ALG B3 OLED
| Connector | USB version | Count |
|---|---|---|
| USB-A | 2.0 | 2 |
Source1Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact Connectivity explicitly two USB ports, version 2.0. Original QSG separately shows USB-A connector shape.2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original Quick Guide page 2 USB storage diagram shows USB-A connector shape only. Exact maker Connectivity supplies count two and revision 2.0.
BLG C4 OLED
| Connector | USB version | Count |
|---|---|---|
| USB-A | 2.0 | 3 |
Source1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Exact Connectivity USB Input 3ea (v 2.0). Connector type USB-A is identified by the original exact-model Quick Guide page 2 wiring illustration.2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Quick Guide page 2 USB wiring diagram shows the standard USB-A socket and USB-A plug to storage devices. Exact port count and USB 2.0 revision come from the model-specific maker Connectivity table.
Ethernet speed
Not available
Not available
Wi-Fi
Wi-Fi bands
Not available
Not available
Bluetooth
Optical out
Included connection box
Not available
Not available
Remote
1 of 5 differ
Remote control
Remote power
AA batteries4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Guide p17 Accessories Included Magic Remote MR24, Remote Control Battery Yes AA x 2EA.7Reviewrtings.com/tv/reviews/lg/c4-oledRead 7 October 2026Public In The Box list exact 65 unit: remote with 2 AA batteries. Maker US guide p17 corroborates.
Voice button on remote
Stand and mounting
1 of 9 differ
Stand
Stand installation positions
Not available
Not available
Stand height adjustment
Not available
Not available
Space under the screen
Not available
Not available
Distance between feet
Not available
Not available
Stand footprint
Not available
Width469.9Depth230mm(18.5 × 9.1 in)1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Dimensions/Weights explicitly Stand Width in inches, converted exactly to mm. Centre pedestal does not have separate feet. Depth uses the exact Quick Guide stand drawing and metric depth row.2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Quick Guide page 2 side-view dimension C spans the front and rear edges of the pedestal, confirmed by the metric stand row. Width comes from exact maker Stand Width row.
VESA mount
VESA screw
OLED care
1 of 3 differ
OLED care
Pixel Cleaning, Automatic brightness reduction for static images3Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original Owner Manual section Precautions for Protecting OLED TV Screen: Pixel Cleaning after power off and static-image brightness reduction. Keep TV connected to mains for cleaning.
Pixel Cleaning, Automatic brightness reduction for static images, Screen Move, Adjust Logo Brightness3Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Owner manual Precautions for Protecting the OLED TV Screen: Pixel Cleaning automatically runs after power-off, and fixed images trigger automatic screen dimming.14Maker product pagelg.com/us/support/product/lg-OLED65C4PUA.AUSRead 7 October 2026Current English US manual linked on exact OLED65C4PUA.AUS support. OLED Care > OLED Panel Care: Screen Move periodically shifts the image, Adjust Logo Brightness adjusts static image luminance. Pixel Cleaning and original automatic static-image brightness reduction retained with original owner-manual source. Exact linked page http://kr.eguide.lgappstv.com/manual/w24_mr2/global/Contents/settings/oledcare_k_u_b_e_c_a_t_j/enga/w24__settings__oledcare_k_u_b_e_c_a_t_j__enga.html. Read over original HTTP. HTTPS failed hostname verification, no TLS bypass.
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available
Dimensions and weight
4 of 5 differ
Dimensions with stand
Width1,449Height869Depth246mm(57 × 34.2 × 9.7 in)2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Exact named 65-inch Quick Guide page 2 metric with-stand tuple. No other-size stand value inherited.
Dimensions without stand
Thinnest depth
Not available
Not available
Weight with stand
Weight without stand
Power
0 of 10 differ
Power supply
On-mode power in SDR (EU label)
Not available
Not available
On-mode power in HDR (EU label)
Not available
Not available
Maximum operating power
Not available
Not available
Standby power
Networked standby
Not available
Not available
EU energy class SDR
Not available
Not available
EU energy class HDR
Not available
Not available
Energy per 1000 h SDR
Not available
Not available
Energy per 1000 h HDR
Not available
Not available
Certifications
2 of 3 differ
Picture certifications
Not available
Intertek 100% Color Fidelity, Intertek 100% Color Volume4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Original guide p16 C4 rows 100% Color Fidelity and 100% Color Volume Yes, with Intertek independent verification footnotes. Fidelity uses CIE dE 2000 for 125 patches with each less than 2. CGV equals/exceeds DCI-P3 volume. These are named maker-reported Intertek validations, not gamut area or an own reviewer Delta E scalar.
ENERGY STAR
Not available
Not available
Other certifications
Not available
In the box
1 of 1 differ
In the box
Remote control, Remote control batteries, AC power cable, Quick Start Guide, Tabletop stand6Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Exact standard bundle: remote, batteries, AC cable, Quick Start Guide and tabletop stand. Digital E-Manual is not a physical item.
Remote control, Two AA batteries, Power cable, Quick Start Guide, Stand, IR blaster1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Exact Accessories Included rows. E-Manual is digital and is not represented as a physical item.4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Guide p17 supplied Magic Remote MR24, AA x2 batteries, attached power cable, Quick Start Guide. New two-AA detail proved. Original stand comes from exact product/QSG. IR blaster independently listed in exact US RTINGS box.7Reviewrtings.com/tv/reviews/lg/c4-oledRead 7 October 2026Public exact tested US 65-inch In The Box list explicitly remote with two AA batteries and IR blaster. This resolves generic owner-manual regional IR-blaster qualification for the tested US reference. Original maker-sourced attached mains cable, Quick Start Guide and stand retained. Battery detail also confirmed in original US guide p17.
Links
Not compared
Product page
Spec sheet
Not available
www.pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdf4Maker spec sheet (PDF)pmcav.com/wp-content/uploads/2025/06/LG-2024-Product-Guide-Master-TV.pdfRead 7 October 2026Maker-authored US guide, exact OLED65C4PUA specification rows. Mechanical metric Quick Guide takes priority over rounded guide/body figures.
Manual
gscs-b2c.lge.com/open/downloadFile1Maker product pagelg.com/us/tvs/lg-oled65b3pua-oled-4k-tvRead 5 October 2026Original owner manual opened from exact US support. Exact model occurs on cover, generic optional-feature wording is not inherited.
gscs-b2c.lge.com/open/downloadFile1Maker product pagelg.com/us/tvs/lg-oled65c4pua-oled-4k-tvRead 7 October 2026Opened original owner manual linked by exact .AUS support. Separate Quick Guide mechanical table opened as well.3Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original LG owner manual cover explicitly identifies this US 65-inch model. General sections do not prove optional features whose presence varies by size or model.
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)















