UK manufacturer model · OLED83C54LA
LG OLED83C54LA in the exact manufacturer-listed UK configuration.
Specifications checked 17 Oct 2026.
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UK manufacturer model · OLED42C54LA
LG OLED42C54LA in the exact manufacturer-listed UK configuration.
Specifications checked 17 Oct 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Manufacturer-listed screen diagonal. Viewing distance, resolution and panel characteristics matter separately; a larger screen is not a picture-quality score.
Manufacturer specification · Explicit manufacturer Product heading: 83 inch LG OLED evo AI C54 4K Smart TV 2025 OLED83C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement.
Manufacturer specification · Explicit manufacturer Product heading: 42 inch LG OLED evo AI C5 4K Smart TV 2025 OLED42C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement.
Check the exact configuration. Manufacturer specifications describe the listed variant. Confirm compatibility and the seller’s exact model before buying; no overall winner is inferred from incomplete evidence.
8 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Explicit manufacturer Product heading: 83 inch LG OLED evo AI C54 4K Smart TV 2025 OLED83C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement.
LG UK — OLED83C54LA specificationsManufacturer specification · Explicit manufacturer Product heading: 42 inch LG OLED evo AI C5 4K Smart TV 2025 OLED42C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement.
LG UK — OLED42C54LA specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Original manufacturer axes, units and stand/handle basis retained. Packaging dimensions are separate. Unit explicitly supplied by the same Product JSON-LD size whose value exactly matches this table tuple.
LG UK — OLED83C54LA specificationsManufacturer specification · Original manufacturer axes, units and stand/handle basis retained. Packaging dimensions are separate. Unit explicitly supplied by the same Product JSON-LD size whose value exactly matches this table tuple.
LG UK — OLED42C54LA specificationsA size or weight trade-off; it does not establish the better product.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
Check the exact configuration and source conditions for your use.
Manufacturer row omits the measurement unit. Original text: 2050 x 1210 x 200. No unit is inferred. · Manufacturer specification
LG UK — OLED83C54LA specificationsManufacturer row omits the measurement unit. Original text: 1060 x 660 x 152. No unit is inferred. · Manufacturer specification
LG UK — OLED42C54LA specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer row omits the measurement unit. Original text: 1842 x 1096/1144 x 297. No unit is inferred. · Manufacturer specification
LG UK — OLED83C54LA specificationsManufacturer row omits the measurement unit. Original text: 932 x 577 x 170. No unit is inferred. · Manufacturer specification
LG UK — OLED42C54LA specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer row omits the measurement unit. Original text: 33. No unit is inferred. · Manufacturer specification
LG UK — OLED83C54LA specificationsManufacturer row omits the measurement unit. Original text: 10.1. No unit is inferred. · Manufacturer specification
LG UK — OLED42C54LA specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer row omits the measurement unit. Original text: 28.3. No unit is inferred. · Manufacturer specification
LG UK — OLED83C54LA specificationsManufacturer row omits the measurement unit. Original text: 9.8. No unit is inferred. · Manufacturer specification
LG UK — OLED42C54LA specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
75 shared fields have the same recorded value.
| Specification | LG OLED83C54LA | LG OLED42C54LA |
|---|---|---|
Manufacturer screen diagonal claimDifferent SourcesLG OLED83C54LA Manufacturer specification · Explicit manufacturer Product heading: 83 inch LG OLED evo AI C54 4K Smart TV 2025 OLED83C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement. LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Explicit manufacturer Product heading: 42 inch LG OLED evo AI C5 4K Smart TV 2025 OLED42C54LA. Marketing diagonal as stated, not inferred from a model number or claimed as an independent measurement. LG UK — OLED42C54LA specifications | 83 in | 42 in |
Native resolution SourcesLG OLED83C54LA Manufacturer specification · Display Resolution: 4K Ultra HD (3,840 x 2,160) LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Display Resolution: 4K Ultra HD (3,840 x 2,160) LG UK — OLED42C54LA specifications | 4K Ultra HD (3,840 x 2,160) | 4K Ultra HD (3,840 x 2,160) |
Panel technology Sources | 4K OLED | 4K OLED |
PICTURE (DISPLAY) — Wide Colour Gamut Sources | OLED Colour | OLED Colour |
PICTURE (PROCESSING) — AI Genre Selection Sources | Yes (SDR/HDR) | Yes (SDR/HDR) |
PICTURE (PROCESSING) — Picture Processor Sources | α9 AI Processor 4K Gen8 | α9 AI Processor 4K Gen8 |
PICTURE (PROCESSING) — AI Brightness Control Sources | Yes | Yes |
PICTURE (PROCESSING) — HDR (High Dynamic Range) Sources | Dolby Vision / HDR10 / HLG | Dolby Vision / HDR10 / HLG |
PICTURE (PROCESSING) — AI Upscaling Sources | α9 AI Super Upscaling 4K | α9 AI Super Upscaling 4K |
PICTURE (PROCESSING) — FILMMAKER MODE™ Sources | Yes | Yes |
PICTURE (PROCESSING) — HFR (High Frame Rate) Sources | 4K 120 fps (HDMI, RF, USB) | 4K 120 fps (HDMI, RF, USB) |
PICTURE (PROCESSING) — Picture Mode Sources | 10 modes | 10 modes |
PICTURE (PROCESSING) — Dimming Technology Sources | Pixel Dimming | Pixel Dimming |
PICTURE (PROCESSING) — Auto Calibration Sources | Yes | Yes |
PICTURE (PROCESSING) — AI Picture Pro Sources | Yes | Yes |
PICTURE (PROCESSING) — QMS (Quick Media Switching) Sources | Yes | Yes |
ACCESSIBILITY — High Contrast Sources | Yes | Yes |
ACCESSIBILITY — Invert Colors Sources | Yes | Yes |
Native panel refresh rate SourcesLG OLED83C54LA Manufacturer specification · Refresh Rate: 120Hz Native (VRR 144Hz). Separate from motion indices and maximum gaming input modes. LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Refresh Rate: 120Hz Native (VRR 144Hz). Separate from motion indices and maximum gaming input modes. LG UK — OLED42C54LA specifications | 120 Hz | 120 Hz |
Manufacturer native and variable-refresh modes SourcesLG OLED83C54LA Manufacturer specification · Complete source declaration retained; the parenthesized VRR limit is not the native panel refresh rate. LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Complete source declaration retained; the parenthesized VRR limit is not the native panel refresh rate. LG UK — OLED42C54LA specifications | 120Hz Native (VRR 144Hz) | 120Hz Native (VRR 144Hz) |
GAMING — FreeSync Compatible (AMD) Sources | Yes | Yes |
GAMING — HGIG Mode Sources | Yes | Yes |
GAMING — Game Optimiser Sources | Yes (Game Dashboard) | Yes (Game Dashboard) |
GAMING — ALLM (Auto Low Latency Mode) Sources | Yes | Yes |
GAMING — VRR (Variable Refresh Rate) Sources | Yes (Up to 144Hz) | Yes (Up to 144Hz) |
GAMING — G-Sync Compatible (Nvidia) Sources | Yes | Yes |
GAMING — Response Time Sources | Less than 0.1ms | Less than 0.1ms |
GAMING — Dolby Vision for Gaming (4K 120Hz) Sources | Yes | Yes |
PICTURE (PROCESSING) — Motion Sources | OLED Motion | OLED Motion |
Inputs and connections SourcesLG OLED83C54LA Manufacturer specification · Only explicit Yes declarations establish an available connection. Counts and version annotations stay literal. The original port rows, versions, power and input-mode conditions remain separate below; placeholders are not interpreted as No. LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Only explicit Yes declarations establish an available connection. Counts and version annotations stay literal. The original port rows, versions, power and input-mode conditions remain separate below; placeholders are not interpreted as No. LG UK — OLED42C54LA specifications | Ethernet Input (1ea); USB Input (x3 (v 2.0)) | Ethernet Input (1ea); USB Input (x3 (v 2.0)) |
BROADCASTING — Analog TV Reception Sources | Yes | Yes |
BROADCASTING — Digital TV Reception Sources | DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite) | DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite) |
CONNECTIVITY — Simplink (HDMI CEC) Sources | Yes | Yes |
CONNECTIVITY — Ethernet Input Sources | 1ea | 1ea |
CONNECTIVITY — HDMI Input Sources | 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)) | 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)) |
CONNECTIVITY — USB Input Sources | x3 (v 2.0) | x3 (v 2.0) |
CONNECTIVITY — Wi-Fi Sources | Yes (Wi-Fi 6) | Yes (Wi-Fi 6) |
CONNECTIVITY — CI Slot Sources | 1ea (Except for UK,Ireland) | 1ea (Except for UK,Ireland) |
CONNECTIVITY — RF Input (Antenna/Cable) Sources | x2 | x2 |
Manufacturer smart platform SourcesLG OLED83C54LA Manufacturer specification · Operating System (OS): webOS 25 LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Operating System (OS): webOS 25 LG UK — OLED42C54LA specifications | webOS 25 | webOS 25 |
SMART TV — The security update is supported until Sources | 31/12/2029 | 31/12/2029 |
SMART TV — USB Camera Compatible Sources | Yes | Yes |
SMART TV — Intelligent Voice Recognition Sources | Yes | Yes |
SMART TV — Magic Remote Control Sources | Built-In | Built-In |
SMART TV — Smartphone Remote App Sources | Yes (LG ThinQ) | Yes (LG ThinQ) |
SMART TV — Hands-free Voice Control Sources | Yes | Yes |
SMART TV — Full Web Browser Sources | Yes | Yes |
SMART TV — LG Channels Sources | Yes | Yes |
SMART TV — Multi View Sources | Yes | Yes |
SMART TV — Always Ready Sources | Yes | Yes |
SMART TV — Works with Apple Home Sources | Yes | Yes |
SMART TV — Home Hub Sources | Yes | Yes |
SMART TV — AI Chatbot Sources | Yes | Yes |
SMART TV — Voice ID Sources | Yes | Yes |
SMART TV — Google Home / Hub Sources | Yes | Yes |
SMART TV — Google Cast Sources | Yes | Yes |
SMART TV — Works with Apple Airplay SourcesLG OLED42C54LA No source recorded. | Yes | Not provided |
PICTURE (PROCESSING) — Dynamic Tone Mapping Sources | Yes (OLED Dynamic Tone Mapping Pro) | Yes (OLED Dynamic Tone Mapping Pro) |
CONNECTIVITY — Bluetooth Support Sources | Yes (v 5.3) | Yes (v 5.3) |
ACCESSIBILITY — Gray Scale Sources | Yes | Yes |
SMART TV — Works with Apple Airplay2 SourcesLG OLED83C54LA No source recorded. | Not provided | Yes |
AUDIO — LG Sound Sync Sources | Yes | Yes |
AUDIO — Sound Mode Share Sources | Yes | Yes |
AUDIO — Simultaneous Audio Output Sources | Yes | Yes |
AUDIO — Bluetooth Surround Ready Sources | Yes (2 Way Playback) | Yes (2 Way Playback) |
AUDIO — Dolby Atmos Sources | Yes | Yes |
AUDIO — AI Sound Sources | α9 AI Sound Pro (Virtual 11.1.2 Up-mix) | α9 AI Sound Pro (Virtual 11.1.2 Up-mix) |
AUDIO — Clear Voice Pro Sources | Yes (AI Voice Remastering) | Yes (AI Voice Remastering) |
AUDIO — Audio OutputDifferent Sources | 40W | 20W |
AUDIO — Speaker SystemDifferent Sources | 2.2 channel | 2.0 channel |
AUDIO — Speaker Direction Sources | Down Firing | Down Firing |
AUDIO — AI Acoustic Tuning Sources | Yes | Yes |
AUDIO — Audio Codec Sources | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
AUDIO — WOW Orchestra Sources | Yes | Yes |
CONNECTIVITY — SPDIF (Optical Digital Audio Out) Sources | 1ea | 1ea |
CONNECTIVITY — HDMI Audio Return Channel Sources | eARC (HDMI 2) | eARC (HDMI 2) |
Manufacturer dimensions and measurement basisDifferent SourcesLG OLED83C54LA Manufacturer specification · Original manufacturer axes, units and stand/handle basis retained. Packaging dimensions are separate. Unit explicitly supplied by the same Product JSON-LD size whose value exactly matches this table tuple. LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer specification · Original manufacturer axes, units and stand/handle basis retained. Packaging dimensions are separate. Unit explicitly supplied by the same Product JSON-LD size whose value exactly matches this table tuple. LG UK — OLED42C54LA specifications | TV Dimensions without Stand (WxHxD): 1842 x 1055 x 52.9 mm | TV Dimensions without Stand (WxHxD): 932 x 540 x 41.1 mm |
DIMENSIONS AND WEIGHTS — TV Stand (WxD)Different Sources | 460 x 297 | 718 x 170 |
DIMENSIONS AND WEIGHTS — Packaging Weight (kg)Different Sources | 44.6 | 12.7 |
DIMENSIONS AND WEIGHTS — VESA Mounting (WxH)Different Sources | 400 x 400 | 300 x 200 |
POWER — Power Supply (Voltage, Hz) Sources | AC 100~240V 50-60Hz | AC 100~240V 50-60Hz |
POWER — Standby Power Consumption Sources | Under 0.5W | Under 0.5W |
EAN CODE (BARCODE) — EAN Code (Barcode)Different Sources | 8806096354315 | 8806096353752 |
ACCESSORIES INCLUDED — Remote Sources | Magic Remote MR25GA / MR25GB (UK, Italy) | Magic Remote MR25GA / MR25GB (UK, Italy) |
ACCESSORIES INCLUDED — Power Cable Sources | Yes (TV Attached) | Yes (TV Attached) |
DIMENSIONS AND WEIGHTS — TV Dimensions with Stand (WxHxD) SourcesLG OLED83C54LA Manufacturer row omits the measurement unit. Original text: 1842 x 1096/1144 x 297. No unit is inferred. · Manufacturer specification LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer row omits the measurement unit. Original text: 932 x 577 x 170. No unit is inferred. · Manufacturer specification LG UK — OLED42C54LA specifications | Not listed by the manufacturer | Not listed by the manufacturer |
|---|---|---|
DIMENSIONS AND WEIGHTS — Packaging Dimensions (WxHxD) SourcesLG OLED83C54LA Manufacturer row omits the measurement unit. Original text: 2050 x 1210 x 200. No unit is inferred. · Manufacturer specification LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer row omits the measurement unit. Original text: 1060 x 660 x 152. No unit is inferred. · Manufacturer specification LG UK — OLED42C54LA specifications | Not listed by the manufacturer | Not listed by the manufacturer |
DIMENSIONS AND WEIGHTS — TV Weight without Stand SourcesLG OLED83C54LA Manufacturer row omits the measurement unit. Original text: 28.3. No unit is inferred. · Manufacturer specification LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer row omits the measurement unit. Original text: 9.8. No unit is inferred. · Manufacturer specification LG UK — OLED42C54LA specifications | Not listed by the manufacturer | Not listed by the manufacturer |
DIMENSIONS AND WEIGHTS — TV Weight with Stand SourcesLG OLED83C54LA Manufacturer row omits the measurement unit. Original text: 33. No unit is inferred. · Manufacturer specification LG UK — OLED83C54LA specificationsLG OLED42C54LA Manufacturer row omits the measurement unit. Original text: 10.1. No unit is inferred. · Manufacturer specification LG UK — OLED42C54LA specifications | Not listed by the manufacturer | Not listed by the manufacturer |
Closest tvs to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
