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LG C3 OLED vs Samsung S90D OLED

Product A: LG

C3 OLED

72 of 159 known
Change LG C3 OLED

Compare the Samsung S90D OLED with

Product B: Samsung

S90D OLED

78 of 159 known
Change Samsung S90D OLED

Compare the LG C3 OLED with

52 of 151 fields differ

Download CSVDownload JSON
  • 32 different values
  • 20 known for one only
  • 26 the same
  • 73 missing for both

Biggest differences

Each bar uses the scale of all 163 TVs.

  1. Refresh rateA: 120HzB: 144HzSamsung 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.

Weight

0 to 40 kg

Weight with stand
A18.5kg
B22.5kg
Weight without stand
A16.6kg
B21.2kg

All 159 fields

Every value links to where we found it.

ALG C3 OLED
BSamsung S90D OLED

General

4 of 9 differ
Series
C31Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
Not available
Model numbers
OLED65C3PUA1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact US OLED65C3PUA, support suffix .AUS. No other size, region or generation is represented.
QN65S90DAFXZA1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Only exact US 65-inch QN65S90DAFXZA row. WOLED sizes/regions, S90DD warehouse 60 W audio and Canadian S92D are excluded.
GTIN / EAN
1951740502551Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
8872768218253Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Exact 65 order code QN65S90DAFXZA UPC 887276821825.
Announced
Not available
Not available
Status
Not available
Not available
Predecessor
LG C2 OLED6Reviewtechradar.com/reviews/lg-c3-reviewRead 5 October 2026TechRadar's review calls the LG C3 OLED the successor to the LG C2.
Samsung S90C OLED8Reviewrtings.com/tv/reviews/samsung/s90dRead 23 October 2026RTINGS says the Samsung S90D has the same features as its predecessor, the Samsung S90C OLED.
Successor
LG C4 OLED8Reviewrtings.com/tv/reviews/lg/c4-oledRead 23 October 2026RTINGS says the LG C4 OLED replaces the 2023 LG C3 OLED.
Samsung S90F OLED9Reviewrtings.com/tv/reviews/samsung/s90f-oledRead 23 October 2026RTINGS says the Samsung S90F OLED replaces the Samsung S90D OLED.
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
US1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact maker US sale model and original support documents identify this sold configuration, not inferred from page language.
US1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Colours
Not available
Graphite Black1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Segment
Not available
Standard2Maker product pagesamsung.com/us/tvs/oled-tv/65-class-oled-s90d-sku-qn65s90dafxzaRead 5 October 2026Conventional OLED television, not lifestyle Art TV.
Model year
20231Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
20247Press releasenews.samsung.com/us/samsung-2024-tv-audio-products-now-available-pre-order-music-frameRead 5 October 2026Original April 12, 2024 maker launch release identifies the 2024 TV lineup and specifically names S90D 55-65. Model year comes from the original launch evidence, not unrelated footnotes on the current product page.

Display

1 of 7 differ
Screen size class
65in(165.1 cm)1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
65in(165.1 cm)1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Sizes covered
65in1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
65in1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Viewable size
64.5in(163.8 cm)4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet exact OLED65 row explicitly 64.5-inch diagonal. Advertised 65-class is separate.
64.5in(163.8 cm)1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Native resolution
3840 × 2160px1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
3840 × 2160px1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Pixel density (size class)
67.8ppi
67.8ppi
Screen surface
Not available
Glossy6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Total Reflected Light prose describes glossy finish.
Anti-reflection coating
Not available
Not available

Panel

4 of 14 differ
Display type
OLED1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
OLED3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Original physical OLED technology and maker self-illuminating pixels. Exact reviewed 65 QD subtype is supplied separately, never assumed for WOLED versions.
Display type (as published)
OLED evo1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
OLED1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Panel type
WOLED5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Public exact 65 Pixels prose identifies 2022 WBE (EX) OLED panel with RWBG structure, the named white-OLED technology. No locked result cell is used.
QD-OLED6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public reviewed 65 QN65S90DAFXZA is explicitly QD-OLED. WOLED 42/48/83 and regional WOLED do not share these facts.
Backlight
None (self-emissive)3Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Owner manual OLED-screen-care section describes self-emissive operation, so there is no backlight. Pixel cleaning is not a backlight local-dimming zone count.
None (self-emissive)3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Maker self-illuminating OLED and independent review explicit absence of backlight, not an edge-lit/full-array LCD.
Local dimming
Not available
Not available
Local dimming zones
Not available
Not available
Panel maker
Not available
Not available
Panel generation
2022 WBE (EX)5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Public Pixels prose identifies 2022 WBE (EX) panel. 42-inch mixed WBC/WBE revisions excluded. No year 2023 panel generation inferred from model year.
Not available
Subpixel layout
RWBG5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact 65 public Pixels prose explicitly RWBG.
Triangular RGB6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Panel Technology explicitly triangular three-subpixel arrangement, green above. Exact 65QD only.
Native colour depth
Not available
Not available
Native panel refresh rate
120Hz4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Original US sheet Picture (Panel) Refresh Rate 120Hz Native. Accepted inputs distinct.
120Hz1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Maker Display explicitly states nominal 120 Hz (up to 144 Hz). Nominal panel frequency remains distinct from maximum accepted PC signal. Review native label 144 is a different convention, not substituted.
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

6 of 8 differ
HDR formats
Dolby Vision, HDR10, HLG1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact maker HDR row names Dolby Vision, HDR10, HLG.
HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact HDR10+ Adaptive/Gaming and HLG yes. OLED HDR+ is a brightness tier, not Dolby Vision. No unlisted formats inferred.
Filmmaker Mode
Yes4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
HGiG
Yes1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Gaming HGIG Mode Yes.
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Picture processor
α9 AI Processor Gen61Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact maker Picture (Processing) row, for this US 65-inch configuration.
NQ4 AI Gen2 Processor1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Motion interpolation
Not available
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Black frame insertion
Not available
Yes6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public BFI prose confirms optional black-frame insertion at 60 Hz only. OLED refresh-cycle brightness dip is not stored as measured PWM.
Ambient light sensor
Not available
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact fitted Eco Sensor Yes. Original manual Brightness Optimization explains adjustment based on ambient room light. This is a named physical TV sensor, not generic adaptive-picture software alone.5Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250711050206001/BN81-25561A-820_EUG_ROPATSCD_NA_ENG-US_250429.0.pdfRead 5 October 2026Brightness Optimization adjusts according to ambient light, corroborating exact maker Eco Sensor hardware Yes. Generic Art-mode motion/light functions not inherited.
Calibration software
Not available
Samsung Smart Calibration (Basic)1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Motion and gaming

6 of 10 differ
Maximum accepted refresh rate per resolution and input
ALG C3 OLED
Maximum accepted refresh rate per resolution and input. The top rate is in bold.
ResolutionHDMI 2.1
3840 × 2160Native120Hz12-bit, 4:4:4
Source5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Public C4 versus C3 comparison says C4 supports up to 144Hz versus 120Hz on C3. Exact tested 65-inch Input Specifications confirms accepted 4K120 12-bit 4:4:4, so only established 4K maximum retained. Signal depth is separate from native panel bits. DSC unstated.
BSamsung S90D OLED
Maximum accepted refresh rate per resolution and input. The top rate is in bold.
ResolutionHDMI
3840 × 2160Native144Hz
Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact HDMI maximum input rate 4K 144 for HDMI 1/2/3/4. Original producer sheet also explicitly says up to 4K 144 FRL on all four ports, compatible PC required. Lower-resolution maxima are not inferred from timing lists.3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026
Maximum accepted refresh rate
120Hz
144Hz
Maximum accepted refresh rate at 4K
120Hz
144Hz
Adaptive sync
HDMI VRR, FreeSync Premium, G-SYNC Compatible4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet gaming prose explicitly FreeSync Premium and G-SYNC compatibility.5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact public Variable Refresh Rate prose explicitly HDMI Forum VRR,FreeSync,G-SYNC Compatible. Premium tier comes from original maker gaming claims.
FreeSync Premium, HDMI VRR, G-SYNC Compatible3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Dedicated original maker feature FreeSync Premium overrides less-specific live FreeSync. Public generic Xbox paragraph Premium Pro conflicts with this specific maker license tier, Pro omitted.6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public VRR prose supports all three protocols, including G-SYNC compatibility, not formal NVIDIA certification. NVIDIA sources above 120 fps show lower-screen duplication issue. Maker-specific Premium tier retained despite generic Xbox Pro text.
VRR range per input
Not available
Not available
Low framerate compensation
Yes5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact public Variable Refresh Rate prose states LFC. No numeric VRR interval inferred.
Yes6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Requires compatible source supporting LFC. No native TV frame duplication or full VRR interval inferred.
Dolby Vision gaming
Yes5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact public Xbox Compatibility prose explicitly Dolby Vision gaming at 120Hz.
No6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Xbox text explicitly says Dolby Vision gaming unsupported.
Auto game mode (ALLM)
Yes1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Gaming ALLM Yes.
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Game menu features
Game Optimizer1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
Dynamic Black EQ, Super Ultra Wide Game View, Mini Map Zoom, Game Bar1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Input lag (claimed)
Not available
Not available

Measured

1 of 25 differ
Input lag (measured)
Not available
Not available
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)
Not available
Not available
HDR peak brightness (measured)
Not available
Not available
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
Yes6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Supported Resolutions: correct 4:4:4 across supported signals requires PC input label. Unusual subpixels can still fringe text. This is processing support, not typography-quality claim.
Power use SDR (measured)
Not available
Not available

Smart platform

5 of 12 differ
Smart platform
webOS1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
Tizen1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
OS at launch
webOS 231Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
Tizen (2024)7Press releasenews.samsung.com/us/samsung-2024-tv-audio-products-now-available-pre-order-music-frameRead 5 October 2026Maker launch release explicitly 2024 Tizen OS for new TVs, corroborated exact 65 public review 2024 version.
Latest OS
Not available
Not available
OS upgrade support period
Not available
Not available
Chipset
Not available
Not available
RAM
Not available
Not available
Total internal storage
Not available
Not available
Voice assistants
Amazon Alexa4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet Smart TV Amazon Alexa Built-in Yes, external Google compatibility not stored as onboard Google Assistant.
Bixby, Alexa1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Built-in Bixby/Alexa. External Google Assistant speaker compatibility not counted as built-in assistant.
Hands-free microphone
Yes5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact tested 65-inch public Remote prose explicitly says microphones on the TV support hands-free voice control. This is a physical TV microphone claim, distinct from remote microphone presence, which remains unproved.
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact Far-Field Voice Interaction Yes, independently corroborated public exact 65 TV Controls microphone/switch. Separate from remote microphone.6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public TV Controls explicitly hands-free built-in mic with physical switch.
Casting
AirPlay 24Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026
Not available
Smart home
HomeKit, ThinQ, Matter1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 20264Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026
Matter, SmartThings1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact SmartThings/Matter hub claim. Built-in Zigbee/Thread module does not by itself establish Zigbee hub or Thread border-router role.
Art or ambient mode
Not available
Not available

Tuners

1 of 6 differ
Tuners
ATSC 1.0, Clear QAM1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact US TV Tuner ATSC and Clear QAM. No European DVB rows inherited.
ATSC 1.0, Clear QAM, Analog1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026ATSC/ClearQAM and analog. The maker names ATSC without a version, which the field rule reads as ATSC 1.0. ATSC 3.0 is not stored.
Tuners per broadcast standard
Not available
Not available
Antenna inputs
ALG C3 OLED
TypeCount
Terrestrial and cable1
Source1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
BSamsung S90D OLED
TypeCount
Terrestrial and cable1
Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026One shared physical terrestrial/cable RF socket, satellite 0. Logical common-use entries do not make two physical sockets.
CI+ slot
Not available
Not available
Record to USB
Not available
Not available
Broadcast platforms
Not available
Not available

Audio

4 of 9 differ
Physical speaker channels
2.21Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Audio Speaker System as published. Virtual up-mix is not physical speaker count.
2.11Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 20262.1CH/40 W total built-in RMS. No driver count or upward-firing speakers are inferred from channels or virtual Dolby Atmos.
Physical speaker drivers
Not available
Not available
Total built-in speaker power
40W4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet exact 65-inch audio row, excludes 42-inch 20 W C3 and virtual surround.
40W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Built-in subwoofer
Not available
Not available
Up-firing speakers
Not available
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-oled65c3pua-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.4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Original US sheet page 2 Audio Codec includes AC4 as well as the other stored decoder formats. DTS:X is explicitly bypass-only and remains excluded from decoder list.
Dolby Atmos1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
eARC passthrough
Not available
Not available
Audio features
AI Sound Pro, LG Sound Sync, WiSA Ready1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact Audio table feature names. Virtual channel layouts are not physical channels.
OTS Lite, Q-Symphony, Active Voice Amplifier Pro, Adaptive Sound Pro, 360 Audio1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Bluetooth headphones
Not available
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Connectivity

4 of 14 differ
Video inputs
ALG C3 OLED
TypePortVersionCountMax bandwidth (Gbps)Max refresh rate at 4K (Hz)eARC
HDMIHDMI 22.1148120Yes
HDMIHDMI 1, 3, 42.1348120Not available
Source1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact Connectivity eARC on HDMI 2. Version, bandwidth and highest accepted refresh rate are backed separately by the exact public review and comparison.5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact tested 65-inch public Input Specifications explicitly all four HDMI 2.1 inputs full 48 Gbps and accepted 4K120 12-bit 4:4:4. Same page public C4 versus C3 comparison contrasts C4 up to 144Hz with C3 120Hz. eARC HDMI 2 comes separately from exact maker table.
BSamsung S90D OLED
TypeVersionCountMax bandwidth (Gbps)Max refresh rate at 4K (Hz)
HDMI2.1448144
Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Four installed HDMI inputs with 144 at 4K on all four, original sheet proves revision 2.1 and separate exact reviewed 65 prose proves 48 Gbps. No eARC port number is inferred.3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Original connections explicitly 4 HDMI 2.1 with FRL up to 4K 144 and VRR/ALLM all four. Full 48 Gbps separately proved by exact 65 review.6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Input Specifications explicitly all four HDMI 2.1 full 48 Gbps. Misaligned ports on one review unit do not change installed port count.
HDMI ports
4
4
HDMI ports with 4K 120 Hz
4
4
Highest HDMI version
2.1
2.1
Maximum HDMI link bandwidth
48Gbps
48Gbps
HDMI features
ALLM, VRR, eARC1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026ALLM follows from Gaming ALLM Yes. VRR follows from the HDMI Forum VRR prose in the public review. eARC is on HDMI 2 in the Connectivity row. HDMI-CEC is not stated for this model, so it is not listed.
ALLM, VRR, eARC, CEC1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
USB peripheral ports
ALG C3 OLED
ConnectorUSB versionCount
USB-A2.03
Source1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact Connectivity USB three ports, version 2.0. USB-A connector shape shown separately in original Quick Guide.2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original Quick Guide page 2 USB storage connection diagram shows USB-A connector shape only. Exact maker Connectivity backs count and revision.
BSamsung S90D OLED
ConnectorCount
USB-A2
Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Two physical USB-A media/peripheral sockets. Revision not published in reviewed primary documents and omitted.
Ethernet speed
Not available
Not available
Wi-Fi
Wi-Fi 54Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Original C3 US specification sheet page 2 Connectivity explicitly Wi-Fi Certified (Wi-Fi 5). No radio capability inferred from sibling models.
Wi-Fi 51Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Wi-Fi bands
Not available
Not available
Bluetooth
5.01Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
5.21Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Optical out
Yes2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Page 2 wiring explicitly OPTICAL DIGITAL AUDIO OUT.
Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Headphone out
Not available
Not available
Included connection box
Not available
Not available

Remote

3 of 5 differ
Remote control
Yes1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026
Yes3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026
Remote connection
Not available
Not available
Remote power
AA batteries4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet Accessories Included Magic Remote w/ NFC and batteries AA x2.
Solar and USB-C3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Original SolarCell TM2360E corroborated exact 65 public review solar panel and USB-C rechargeable battery.6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public exact 65 Remote paragraph solar/USB-C rechargeable battery.
Voice button on remote
Not available
Yes6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Remote explicitly integrated microphone for Bixby/Alexa commands.
Pointer remote
Yes4Maker spec sheet (PDF)valueelectronics.com/wp-content/uploads/2023/01/LG_OLED_C3_2023_SpecSheet-2.pdfRead 5 October 2026Sheet Magic Remote plus matching RTINGS exact unit Remote prose identifies pointer operation.5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact tested 65-inch public Remote paragraph explicitly lets user navigate menus with the remote as a pointer.
Not available

Stand and mounting

3 of 9 differ
Stand
Centre pedestal2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original page 1/2 assembly drawing shows included centre pedestal. No distance-between-feet value stored for a pedestal.
Centre pedestal3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 20264Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Page 1 exact 55/65 assembly combines two supports and central base into one pedestal. Not widely spaced standalone feet.
Stand installation positions
Not available
14Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Complete original 65 installation gives one installed pedestal position. No height-adjustable false stored without express adjustment statement.
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
Not available
VESA mount
300 x 2002Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Page 2 exact 65-inch wall-mount table.
300 x 2004Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026
VESA screw
M62Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Same wall-mount table M6, excludes stand assembly screws.
M84Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Exact 65 VESA 300x200 M8 with 28-30 mm engagement. Engagement excludes bracket thickness and is not total screw length.
Wall mount included
No7Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact Accessories Wall Mount No, Stand Yes.
Not available

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 Shift, Panel Refresh6Measurementrtings.com/tv/reviews/samsung/s90d-s90dd-oled-qd-oledRead 5 October 2026Public Lifetime Burn-In Potential names Pixel Shift/Panel Refresh. Protected brightness/colour/lag/response/power values omitted.
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
Width1,441Height880Depth230mm(56.7 × 34.6 × 9.1 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.
Width1,444.3Height896.7Depth265.2mm(56.9 × 35.3 × 10.4 in)4Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Exact 65 direct guide 1444.3 x 896.7 x 265.2 mm, not extra precision from rounded inch conversion. Stand Basic API height 11.8 in is ambiguous component height and omitted.
Dimensions without stand
Width1,441Height826Depth45.1mm(56.7 × 32.5 × 1.8 in)2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original exact US Quick Guide page 2 named OLED65C3PUA row. Width, without-stand height, max body depth in metric mm. Rounded page inches superseded.
Width1,444.3Height831.7Depth39.9mm(56.9 × 32.7 × 1.6 in)4Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Page 2 exact 65S9*D row 1444.3 x 831.7 x 39.9 mm. Original sheet/live API bare 32.5 in conflicts with guide 32.7 in/831.7 mm. Specific direct metric installation takes precedence.
Thinnest depth
Not available
Not available
Weight with stand
18.5kg(40.8 lb)2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Same exact 65-inch metric with-stand mass.
22.5kg(49.6 lb)4Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Exact 65 direct guide 22.5 kg, rather than converted rounded 49.6 lb.
Weight without stand
16.6kg(36.6 lb)2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Original Quick Guide page 2 exact 65-inch without-stand metric mass, over rounded webpage pounds.
21.2kg(46.7 lb)4Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Exact 65 direct guide 21.2 kg, rather than converted rounded 46.7 lb.

Power

2 of 10 differ
Power supply
Internal2Owner's manualgscs-b2c.lge.com/open/downloadFileRead 5 October 2026Page 1 direct AC power cord connection, no external adapter.
Not available
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
375W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact maker Power section maximum 375 operating watts, distinct from typical 150 and standby 0.5.
Standby power
0.5W1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Under 0.5 W upper bound, not exact measurement. Unqualified operating watts and QSG ratings do not establish max/SDR/HDR draw.
0.5W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
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

1 of 3 differ
Picture certifications
Not available
Pantone Validated3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026
ENERGY STAR
Not available
Not available
Other certifications
Not available
Not available

In the box

1 of 1 differ
In the box
Remote control, Remote control batteries, AC power cable, Quick Start Guide, Tabletop stand, Cable management clips, IR blaster with stickers5Reviewrtings.com/tv/reviews/lg/c3-oledRead 5 October 2026Exact tested 65-inch public In The Box list explicitly cable management clips and IR blaster with stickers, in addition to the maker-listed standard bundle.7Maker product pagelg.com/us/tvs/lg-oled65c3pua-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.
SolarCell Remote TM2360E, Simple Plus Blade stand, Power cable, User manual3Maker spec sheet (PDF)content.abt.com/documents/160413/samsung-tv-spec-sheet.pdfRead 5 October 2026Exact 65 package block TM2360E, power cable/user manual plus exact installation supplied assembled Simple Plus Blade pedestal. Optional wall mount/camera not included by assumption.4Owner's manualdownloadcenter.samsung.com/content/EM/202403/20240323034803001/BN68-18040A-00_IG_S90D%2055-65inch_WW_L10_231211.0.pdfRead 5 October 2026Complete producer assembly/contents show provided pedestal and power-cable holder. Stored package items also explicitly named in exact producer sheet.

Warranty

1 of 1 differ
Manufacturer warranty (source market)
1year1Maker product pagelg.com/us/tvs/lg-oled65c3pua-oled-4k-tvRead 5 October 2026Exact US full-product One Year Parts & Labor. Burn-in cover is not established.
Not available

Both are also in the API. Back to all TVs.