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LG OLED B1 vs LG OLED C1

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

Better figure, where one is clearly better

LGOLED B1LGOLED C1
Overview
Released2021March 2021
Display
PanelOLEDOLED
Panel detailSelf-lit OLED with pixel dimming and Ultra Luminance ProSelf-lit OLED with pixel dimming
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate120 Hz120 Hz
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
HDR extras–Dolby Vision IQ and Dynamic Tone Mapping
Picture processingAI Picture, AI upscaling, AI Brightness Control, dynamic tone mapping and Filmmaker ModeAI Picture Pro, Face Enhancing, AI Upscaling, AI Genre Selection and AI Brightness Control
Picture modes–9 modes, including Filmmaker, Cinema, Game and ISF Expert Bright Room and Dark Room
Motion handlingNative 120Hz panel and OLED Motion ProOLED Motion Pro
Sizes
Sizes55, 65, 77″48, 55, 65, 77, 83″
Largest size77″83″
Gaming
HDMI ports4 (2 HDMI 2.1 at 4K 120 Hz+)4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, FreeSync, G-Sync CompatibleHDMI VRR, FreeSync, G-Sync Compatible
Auto low latency modeYesYes
HDMI detailFour HDMI inputs; HIFI.DE and Les Numériques identify HDMI 3 and 4 as the two 4K 120Hz inputs, with HDMI 1 and 2 limited to HDMI 2.0. LG specifies eARC on HDMI 3.Four HDMI ports with 4K 120Hz, VRR and ALLM; eARC on HDMI 2
Game featuresGame Optimiser, HGiG, NVIDIA G-SYNC Compatible and AMD FreeSync supportG-Sync Compatible, FreeSync Compatible, HGiG and Game Optimiser
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα7 Gen4 Processor 4Kα9 Gen4 AI Processor 4K
Speakers40 W, 2.2 channels–
Dolby AtmosYesYes
eARCYesYes
Wi-FiWi-Fi 5 (802.11ac)Wi-Fi 5
Bluetooth5.05.0
Speaker detailDown-firing 2.2-channel speakers; 20 W woofer output within the 40 W totalLG UK lists 40 W, 2.2 channels for the 65″ OLED65C14LB
Audio featuresAI Sound, acoustic tuning, Clear Voice, Bluetooth Surround Ready and WiSA 2.1-channel supportAI Sound Pro virtual 5.1.2 up-mix, AI Acoustic Tuning, Clear Voice Pro and Bluetooth Surround Ready
Voice assistantsLG voice search, Google Assistant and Amazon AlexaGoogle Assistant and Amazon Alexa
CastingAirPlay 2, Apple HomeKit, screen sharing and ThinQ appApple AirPlay 2 and Apple HomeKit
Software updateswebOS 6.0. LG's February 2021 global rollout announcement identifies B1 but leaves individual market launch dates for later announcements; the first on-sale month remains unconfirmed.webOS 6.0 at launch
TV tunersUK DVB-T/T2, DVB-C and DVB-S2; CI+ 1.4, eight-day programme guide and USB recording/time shiftUK OLED65C14LB has DVB-T2/T, DVB-C and DVB-S2; 2 RF inputs and CI+ 1.4
USBThree USB ports3 × USB
EthernetEthernet LAN portEthernet port
Optical audio outOptical digital audio output and shared headphone/line outputOptical digital audio output; UK OLED65C14LB also has a shared headphone/line output
Design and power
SizeWithout stand (W × H × D): 55″ 1228 × 706 × 46.9 mm; 65″ 1449 × 830 × 46.9 mm; 77″ 1723 × 993 × 55 mmUK 65″ OLED65C14LB without stand 1449 × 830 × 46.9 mm; with stand 1449 × 862 × 251 mm, 32.6 kg
StandWith stand (W × H × D; weight): 55″ 1228 × 744 × 246 mm, 19.9 kg; 65″ 1449 × 869 × 246 mm, 25 kg; 77″ 1723 × 1043 × 270 mm, 30 kg. Stand footprint 559 × 246 mm for 55/65″ and 749 × 270 mm for 77″.UK 65″ OLED65C14LB footprint 998 × 251 mm
VESA pattern55/65″ 300 × 200 mm; 77″ 400 × 200 mmUK 65″ OLED65C14LB 300 × 200 mm
Power useUnder 0.5 W standby; 100–240 V AC, 50–60Hz supplyUnder 0.5 W standby
In the boxMR21 Magic Remote, batteries and detachable power cableMagic Remote MR21N, 2 AA batteries and attached power cable

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