LG OLED E9 vs LG SIGNATURE OLED W9

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

OLED E9 compared with SIGNATURE OLED W9
LGOLED E9LGSIGNATURE OLED W9
Overview
Released20192019
Display
PanelOLEDOLED
Panel detailPicture-on-Glass OLED panel with pixel dimmingPicture-on-Wall OLED screen with pixel dimming and a separate soundbar/control unit
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate120 Hz–
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
HDR extrasLG also lists Advanced HDR by Technicolor; HDR10 Pro is LG processing for HDR10, not HDR10+LG also lists Advanced HDR by Technicolor; HDR10 Pro is LG's processing, not HDR10+ support
Peak brightnessAVForums measured just under 700 nits on 1–10% HDR windows on the 55E9; review measurement, not an LG claim–
Picture processingα9 Gen 2 with AI Picture, AI Brightness, Quad Step Noise Reduction, 4K upscaling, True Colour Accuracy Pro and HDR Dynamic Tone Mapping Proα9 Gen 2 with Deep Learning AI Picture, AI Brightness, Object Depth Enhancer, Quad Step Noise Reduction and HDR Dynamic Tone Mapping Pro
Motion handlingLG lists OLED Motion Pro and 4K high-frame-rate playback; its launch UK sheet says 4K HFR via HDMI would receive an updateLG lists OLED Motion and 4K high frame rate; its UK sheet says 4K HFR over HDMI was to be enabled by update, without confirming the update's delivery
Sizes
Sizes55, 65″65, 77″
Largest size65″77″ (better)
Gaming
HDMI ports4 (all HDMI 2.1 at 4K 120 Hz+)4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, G-Sync CompatibleNone
Auto low latency modeYesYes
HDMI detailFour HDMI 2.1 inputs, one rear and three side; eARC on HDMI 2. AVForums confirms all four can handle 4K 120Hz after the advertised HDMI HFR update.Four HDMI 2.1 inputs are housed in the separate soundbar/control unit. LG's UK sheets list eARC on HDMI 2. FlatpanelsHD reports that W9 is the exception to the 2019 LG OLED series' VRR support.
Variable refresh rangeHDMI variable refresh rate supported; LG did not publish a range in the UK spec table–
Input lagAVForums measured 12.8 ms in game mode on the OLED55E9–
Game featuresInstant Game Response with VRR and ALLM. LG later announced G-SYNC Compatible support for 2019 E9 models via firmware; it was not a launch feature.Instant Game Response (ALLM) on both UK sizes; HDMI VRR and G-Sync are not supported on W9 according to FlatpanelsHD
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα9 Gen 2 Intelligent Processorα9 Gen 2 Intelligent Processor
Speakers60 W, 4.2 channels60 W, 4.2 channels
Dolby AtmosYesYes
eARCYesYes
Wi-FiWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Bluetooth5.05.0
Speaker detailFront-firing 4.2-channel, 60 W system including 20 W of woofer powerSeparate 60 W, 4.2-channel soundbar/control unit with 20 W assigned to two woofers; UK unit weight is 10 kg on the 65-inch and 13.1 kg on the 77-inch sheet
Audio featuresDolby Atmos, AI Sound, Dolby Surround, DTS decoding, LG Sound Sync and WiSA speaker compatibilityDolby Atmos, LG Sound Sync, One Touch Sound Tuning and WiSA speaker compatibility
Voice assistantsLG UK lists Google Assistant; its spec table says Alexa compatibility requires the later 2019 Magic Remote revision. LG's March launch announcement describes Alexa as a later firmware update.UK LG sheet lists Google Assistant, unavailable in the Republic of Ireland, and Amazon Alexa compatibility with the 2019.5 Magic Remote
CastingLG UK lists Apple AirPlay 2, a mid-2019 update according to its launch announcementLG Screen Share and Apple AirPlay 2 on the UK 65W9PLA sheet
Software updateswebOS with Magic Remote and ThinQ AI. LG's March 2019 press expected the 65-inch E9 at US dealers in April; UK reporting listed 29 April for OLED65E9PLA. Neither established actual first sale, so release uses year precision.webOS with Magic Remote and ThinQ AI. UK launch coverage gave May 6 as a planned sale date, but actual first on-sale was not verified, so release uses year precision.
TV tunersUK DVB-T2/C/S2 with HbbTV, EPG and digital recordingUK 65 and 77-inch sheets list twin DVB-T2/C/S2 reception
USBThree USB ports, two rear and one sideThree USB ports on both UK sizes
EthernetRear Ethernet LAN portOne LAN input on both UK sizes
Optical audio outRear optical digital audio and headphone/line outputOptical digital audio output on both UK sizes
Design and power
SizeWithout stand (W × H × D): 55″ 1226 × 753 × 50.3 mm; 65″ 1447 × 877 × 50.3 mmDisplay only (W × H × D): 65W9PLA 1446 × 823 × 3.85 mm; 77W9PLA 1721 × 989 × 5.96 mm
StandWith stand (W × H × D): 55″ 1226 × 753 × 220 mm; 65″ 1447 × 877 × 220 mm. The published weights in configurations include the stand.Wall mounting required. The soundbar/control unit measures 1260 × 78 × 198 mm for 65W9PLA and 1460 × 84 × 208 mm for 77W9PLA.
VESA pattern300 × 200 mm on both sizes–
Power useLG UK lists standby below 0.5 WBoth UK models list under 0.5 W standby
In the boxMR19 Magic Remote, two AA batteries and attached power cableMR19 Magic Remote and two AA batteries on both UK sizes

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