LG OLED E9 vs Panasonic CZ952

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

Better figure, where one is clearly better

OLED E9 compared with CZ952
LGOLED E9PanasonicCZ952
Overview
Released2019October 2015
Display
PanelOLEDOLED
Panel detailPicture-on-Glass OLED panel with pixel dimmingGently curved 65-inch OLED panel with passive 3D.
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate120 Hz–
HDR formatsDolby Vision, HDR10, HLGHDR10
HDR extrasLG also lists Advanced HDR by Technicolor; HDR10 Pro is LG processing for HDR10, not HDR10+Marketed as HDR-ready at launch; contemporary reviews said an update was required for HDR10 input, but its release date is unverified.
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 ProPanasonic's Absolute Black gradation drive, Studio Master Colour and 4K Studio Master Processor; THX 4K and ISF calibration support.
Picture modes–Includes THX Cinema, True Cinema and Professional presets.
Motion handlingLG lists OLED Motion Pro and 4K high-frame-rate playback; its launch UK sheet says 4K HFR via HDMI would receive an update–
Sizes
Sizes55, 65″65″
Largest size65″65″
Gaming
HDMI ports4 (all HDMI 2.1 at 4K 120 Hz+) (better)4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, G-Sync CompatibleNone
Auto low latency modeYes–
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 2.0 inputs with HDCP 2.2; HDMI 2 has ARC. Contemporary reviews said HDR10 input support required a firmware update.
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 OLED55E9HDTVTest measured a minimum 74 ms, including Game mode.
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.–
Smart TV and sound
Smart TV platformwebOSPanasonic Smart TV (legacy)
Processorα9 Gen 2 Intelligent Processor4K Studio Master Processor
Speakers60 W, 4.2 channels2.1 channels
Dolby AtmosYes–
eARCYes–
Wi-FiWi-Fi 5 (802.11ac)Built-in Wi-Fi
Bluetooth5.0–
Speaker detailFront-firing 4.2-channel, 60 W system including 20 W of woofer powerIntegrated stereo speakers and subwoofer. AVForums lists 60 W total, while a later Panasonic comparison with the EZ1000 lists 40 W for the CZ950; rated power is omitted here.
Audio featuresDolby Atmos, AI Sound, Dolby Surround, DTS decoding, LG Sound Sync 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.–
CastingLG UK lists Apple AirPlay 2, a mid-2019 update according to its launch announcementBuilt-in smart apps included Netflix, Amazon Video, YouTube and BBC iPlayer at launch; the older Panasonic smart interface lacks Firefox-based my Home Screen 2.0 and Freeview Play.
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.–
TV tunersUK DVB-T2/C/S2 with HbbTV, EPG and digital recordingTwin DVB-T/T2 terrestrial and DVB-S/S2 satellite tuners, including UK Freesat.
USBThree USB ports, two rear and one sideThree inputs, one USB 3.0 and two USB 2.0; USB hard-drive recording.
EthernetRear Ethernet LAN portWired LAN input.
Optical audio outRear optical digital audio and headphone/line outputOptical digital audio output; 3.5 mm headphone connection.
Design and power
SizeWithout stand (W × H × D): 55″ 1226 × 753 × 50.3 mm; 65″ 1447 × 877 × 50.3 mmWith stand: 1448 × 913 × 311 mm and 32 kg. Without stand: 1448 × 847 × 113 mm (AVForums).
StandWith stand (W × H × D): 55″ 1226 × 753 × 220 mm; 65″ 1447 × 877 × 220 mm. The published weights in configurations include the stand.Curved metal pedestal; Alcantara rear cover; 400 × 400 mm VESA wall mounting holes (AVForums).
VESA pattern300 × 200 mm on both sizes–
Power useLG UK lists standby below 0.5 WPanasonic's UK product fiche lists 214 W average on-mode and 0.30 W standby.
Energy class–B under the historical EU television energy scale.
In the boxMR19 Magic Remote, two AA batteries and attached power cableStandard and touchpad remotes and two pairs of passive 3D glasses.

More comparisons