Both LG C4 and B4 are introduced as part of LG’s 2024 OLED TV lineup. LG B4 is the basic OLED 4K TV series while LG C4 is the series that positioned above it. LG C4 is offered in 6 screen size options: 83-Inch (OLED83C4PUA), 77-Inch (OLED77C4PUA), 65-Inch (OLED65C4PUA), 55-Inch (OLED65C4PUA), 48-Inch (OLED48C4PUA) and 42-Inch (OLED48C4PUA) while LG B4 is available in 5 screen size options: 83-Inch (OLED83B4PUA), 77-Inch (OLED77B4PUA), 65-Inch (OLED65B4PUA), 55-Inch (OLED55B4PUA) and 48-Inch (OLED48B4PUA). What is better in LG C4 that comes as the higher series? It’s important for us to know the differences between LG C4 and B4 to find out what is better in LG C4 that positioned as the higher series.
LG C4 Short Review
LG C4 is OLED 4K TV series from LG’s 2024 TV lineup that positioned below LG G4 and above LG B4. It’s the successor of LG C3 from LG’s 2023 TV lineup. LG C4 comes with OLED Evo panel that can deliver higher peak brightness on top of its ability to bring perfect black and infinite contrast with pixel level dimming.
OLED Evo panel of LG C4 also can deliver Wide Color Gamut so that we can enjoy rich and accurate color details on its screen. We can also enjoy wide viewing angle with OLED Evo panel of LG C4 so that we can enjoy accurate details when we are watching this TV from any side viewing angle. LG C4 is completed with α9 AI Super Upscaling 4K that allows us to enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K quality.
LG C4 already supports HDR10, Dolby Vision and HLG so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. The color, clarity and contrast of LG C4 are optimized by α9 AI Super Upscaling 4K that integrated as the picture processor of this TV.
LG C4 comes with 120Hz native refresh rate that support up to 144Hz refresh rate. With up to 144Hz refresh rate, we can enjoy smooth motion images for our favorite action movies and sports while also can experience minimum input lag when we use this TV as our gaming monitor. LG C4 already supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), FreeSync, G-Sync and HGiG on top of its 144Hz refresh rate that can bring immersive gaming on the screen of this TV.
WebOS 24 is the operating system integrated with LG C4. WebOS 24 can deliver wide range of premium entertainment from our favorite content providers while also allows us to run additional smart apps with access to LG Content/Apps Store. With built-in Wi-Fi, we can easily connect this TV to our home network. We can control LG C4 conveniently with its the smart functions of its included magic remote. We can also use Google Assistant, Amazon Alexa and Apple AirPlay2/HomeKit to control this TV conveniently since they are already supported.
LG C4 comes with 2.2 Ch 40W speaker system. It’s powered by α9 AI Sound Pro and LG Sound Sync so that we can enjoy rich and astonishing sound. We can also connect additional speaker system or soundbar conveniently as LG C4 is already Bluetooth Surround Ready and WiSA Ready. With additional soundbar, we can also enjoy higher quality audio formats with eARC (Enhanced Audio Return Channel) of this TV.
| LG C4 Prices | |
| 83-Inch (OLED83C4PUA) | Check Today’s Price (LG.com)… |
| 77-Inch (OLED77C4PUA) | Check Today’s Price (LG.com)… |
| 65-Inch (OLED65C4PUA) | Check Today’s Price (LG.com)… |
| 55-Inch (OLED55C4PUA) | Check Today’s Price (LG.com)… |
| 48-Inch (OLED48C4PUA) | Check Today’s Price (LG.com)… |
| 42-Inch (OLED42C4PUA) | Check Today’s Price (LG.com)… |
LG B4 Short Review
LG B4 is the basic 4K OLED TV series from LG’s 2024 TV lineup. As the basic 4K OLED TV series, LG B4 is positioned below LG C4. It’s the successor of LG B3 from LG’s 2023 TV lineup. LG B4 comes with WOLED panel. It’s a standard OLED panel that can deliver perfect black and infinite contrast since its pixels can be completely powered off and dimmed autonomously.
With OLED panel, LG B4 also can deliver wide color gamut so that we can enjoy rich and accurate color details on its screen. OLED panel of LG B4 also can bring wide viewing angle so that we can enjoy accurate details from any side viewing angle we are watching this TV. 4K UHD resolusion of LG B4 is powered by α8 AI Super Upscaling 4K so that we can enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K quality.
HDR10, Dolby Vision and HLG are already supported by LG B4 so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. LG B4 is powered by α8 AI Processor 4K that can optimize the color, clarity and contrast of the picture delivered on the screen of this TV.
We can enjoy smooth motion images for our favorite action movies and sports with 120Hz native refresh rate of LG B4. 120Hz native refresh rate also allows us to enjoy low input lag when we use this TV as our gaming monitor. LG B4 also supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), FreeSync, G-Sync and HGiG on top of its 120Hz native refresh rate that can bring immersive gaming experience on its screen.
The operating system of LG B4 is WebOS 24. It can deliver wide range of premium entertainment from our favorite content providers while also allows us to run additional smart apps with access to LG Contents/Apps Store. 802.11ac (wi-fi 5) is attached to LG B4 to help us easily connect this TV to our home network. Magic remote control is already included with LG B4 that can help us to control this TV with its smart functions. We can also use Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay 2 to control LG B4 since they are already supported.
The speaker system integrated with LG B4 is quite basic. It only comes with 2CH 20W speaker system. Although it only comes with quite basic speaker system, we can still enjoy good sound quality since the sound quality is enhanced by α9 AI Sound Pro and LG Sound Sync while also support Dolby Atmos. LG B4 is already Bluetooth Surround Ready and WiSA Ready so that we can easily attach additional soundbar to this TV. We can also setup more advanced AV system with eARC (Enhanced Audio Return Channel) of this TV to enjoy higher quality audio formats.
| LG B4 Prices | |
| 83-Inch (OLED83B4PUA) | Check Today’s Price (LG.com)… |
| 77-Inch (OLED77B4PUA) | Check Today’s Price (LG.com)… |
| 65-Inch (OLED65B4PUA) | Check Today’s Price (LG.com)… |
| 55-Inch (OLED55B4PUA) | Check Today’s Price (LG.com)… |
| 48-Inch (OLED48B4PUA) | Check Today’s Price (BestBuy.com)… |
Table of Specs & Features
It’s important for us to look at the specs and features of LG C4 and B4 before we can talk more about their differences.
| LG C4 | LG B4 | ||||||||||||
| Introduced | 2024 | 2024 | |||||||||||
| Screen Size |
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| Resolution | 4K UHD | 4K UHD | |||||||||||
| Display Type | OLED Evo | WOLED | |||||||||||
| Upscaling Technology | α9 AI Super Upscaling 4K | α8 AI Super Upscaling 4K | |||||||||||
| Wide Viewing Angle | YES | YES | |||||||||||
| Color Technology |
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| Brightness Booster | YES | NO | |||||||||||
| Dimming Technology | Pixel Level Dimming | Pixel Level Dimming | |||||||||||
| HDR Support |
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| Motion Technology |
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| Gaming Technology |
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| Picture Processor |
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| Operating System | WebOS 24 | WebOS 24 | |||||||||||
| Remote Control | Magic Remote Control | Magic Remote Control | |||||||||||
| Control Support |
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| Built-in Wi-fi | Wi-Fi 5 | Wi-Fi 5 | |||||||||||
| Sound Technology |
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| HDMI/USB Inputs | 4/3 | 4/2 | |||||||||||
| Price | Higher | Lower | |||||||||||
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LG C4 and B4 Differences
The table of specs and features above tells us that there are few differences between LG C4 and B4. Let’s talk more about those differences together.
1. OLED Panel Type
Although they both come with OLED panel, we can find that LG C4 and B4 come with different panel type. LG C4 comes with OLED Evo panel while LG B4 comes with standard WOLED panel. OLED Evo panel can deliver higher peak brightness than WOLED panel so that we can enjoy greater contrast ratio on the screen of LG C4.
2. Picture Processor
The picture processor integrated with LG C4 and B4 are different. LG C4 is powered by α9 AI Processor 4K Gen7 while LG B4 is powered by α8 AI Processor 4K. α9 AI Processor 4K Gen7 is the more advanced picture processor that can deliver better picture optimization and better upscaling results on the screen of LG C4.
3. Motion Technology
The motion technology of LG C4 and B4 are different although they basically come with 120Hz native refresh rate. LG C4 already supports 144Hz refresh rate on top of its 120Hz native refresh rate while LG B4 doesn’t support 144Hz refresh rate. With 144Hz refresh rate support, we can enjoy more immersive gaming experience on the screen of LG C4.
4. Speaker System
The speaker system integrated with LG C4 and B4 are different. LG C4 comes with 2.2 Ch 40W speaker system while LG B4 comes with 2Ch 20W speaker system. 2.2CH 40W speaker system is able to deliver richer and more powerful sound than 2Ch 20W speaker system.
5. USB Inputs
The number of USB input ports integrated with LG C4 and B4 are different. LG C4 comes with 3 USB input ports while LG B4 comes with only 2 USB input ports. With more USB input ports, we can connect more USB devices simultaneously in LG C4.
6. Price
Since it comes as the higher series, LG C4 is normally offered at a higher price than LG B4 for similar screen size options. To know the latest price difference between LG C4 and B4, it’s important to check the price of those two TVs as TV prices often change from time to time.
What is Better in LG C4?
Since it comes as the higher series, there are few better things in LG C4. LG C4 comes with more advanced OLED Evo panel that can deliver higher peak brightness for greater contrast ratio, it’s powered by more advanced α9 AI Processor 4K Gen7 picture processor and LG C4 also supports 144Hz refresh rate. Additionally, We can also find that LG C4 also comes with more powerful 2.2CH 40W speaker system and one more USB port as additonal bonus. As the higher series, LG C4 is surely offered at a higher price than LG B4. So, if you are interested in OLED Evo panel, more advanced α9 AI Processor 4K Gen7 picture processor, 144Hz refresh rate support, more powerful 2.2CH 40W speaker system and an additional USB port while you don’t mind go spend more then LG C4 is surely the one that you should choose.
| LG C4 Prices | |
| 83-Inch (OLED83C4PUA) | Check Today’s Price (LG.com)… |
| 77-Inch (OLED77C4PUA) | Check Today’s Price (LG.com)… |
| 65-Inch (OLED65C4PUA) | Check Today’s Price (LG.com)… |
| 55-Inch (OLED55C4PUA) | Check Today’s Price (LG.com)… |
| 48-Inch (OLED48C4PUA) | Check Today’s Price (LG.com)… |
| 42-Inch (OLED42C4PUA) | Check Today’s Price (LG.com)… |
LG B4 is the basic OLED 4K TV series from LG’s 2024 TV lineup. It’s one of the most affordable OLED 4K TV series in the market from 2024 TV lineup. LG B4 comes with only WOLED panel but it surely still can deliver pixel level dimming for perfect black and infinite contrast as well as wide color gamut and wide viewing angle. α8 AI Processor 4K also still can deliver good picture optimization although it’s less advanced than α9 AI Processor 4K Gen7 picture processor. We can also enjoy great motion handling for our gaming needs with 120Hz native refresh rate of LG B4 although it doesn’t support 144Hz refresh rate. LG B4 indeed only comes with 2CH 20W speaker system but we can surely enjoy more astonishing sound with additional soundbar. 2 USB ports of LG B4 are basically enough for most occasions. So, if you have limited budget for your next 4K OLED TV, then LG B4 is surely still a good choice for you.
| LG B4 Prices | |
| 83-Inch (OLED83B4PUA) | Check Today’s Price (LG.com)… |
| 77-Inch (OLED77B4PUA) | Check Today’s Price (LG.com)… |
| 65-Inch (OLED65B4PUA) | Check Today’s Price (LG.com)… |
| 55-Inch (OLED55B4PUA) | Check Today’s Price (LG.com)… |
| 48-Inch (OLED48B4PUA) | Check Today’s Price (BestBuy.com)… |