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LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV vs Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED

Updated July 2026 — LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV wins on brightness and refresh rate, Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED wins on sales rank and price.

The LG C5 offers superior picture quality and gaming performance at a lower price, while the Samsung QN70F excels in audio capabilities and screen size.

Why LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV is better

Picture Quality

LG's OLED technology provides superior contrast and color accuracy.

Gaming Features

LG has a faster response time and supports advanced gaming technologies.

Price

LG is significantly cheaper than Samsung.

Why Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED is better

Audio Performance

Samsung includes a dedicated soundbar for enhanced sound.

Screen Size

Samsung offers a larger 85-inch display.

Smart Features

Samsung provides access to more free channels.

Overall score

LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV
88
Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED
82

Specifications

SpecLG 77-Inch Class OLED evo AI 4K C5 Series Smart TVSamsung 85-Inch Class Neo QLED QN70F 4K Mini LED
Picture QualityOLED with Perfect BlackMini LED
Audio TechnologyDolby AtmosDolby Atmos with Soundbar
Smart PlatformwebOS 25Samsung Smart TV
Gaming SupportNVIDIA G-Sync, AMD FreeSyncBasic support
Color AccuracyExcellentGood

Dimension comparison

LG 77-Inch Class OLED evo AI 4K C5 Series Smart TVSamsung 85-Inch Class Neo QLED QN70F 4K Mini LED

Price Comparison

The LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV is priced at $1,699.99, making it about 26% cheaper than the Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED Smart TV, which retails for $2,295.98. This significant price difference may influence buyers who are looking for premium features without breaking the bank. While the Samsung model offers a larger screen size, the LG C5 provides exceptional OLED technology, which is renowned for its superior picture quality. The choice of price can be a decisive factor for budget-conscious consumers seeking high-quality displays.

Picture Quality

When it comes to picture quality, the LG OLED evo C5 stands out with its Perfect Black and Perfect Color technology, utilizing over 8.3 million self-lit pixels for an immersive viewing experience. This makes it ideal for watching films in varying lighting conditions. The Samsung Neo QLED QN70F, on the other hand, employs Mini LED technology for enhanced brightness and contrast but does not match the self-lit pixel performance of LG's OLED. Therefore, while both TVs offer impressive displays, the LG C5 delivers superior picture quality that many viewing enthusiasts will appreciate.

Sound Performance

The sound performance of the LG C5 integrates Dolby Atmos technology, providing an immersive audio experience that complements its stunning visuals. In contrast, the Samsung QN70F includes a dedicated soundbar and advanced audio features, including multidimensional sound and powerful bass from its subwoofer. For sound quality, the Samsung model may appeal more to users prioritizing audio performance, as it is engineered to deliver a theater-like experience. However, the LG C5 offers great audio capabilities as well, particularly for those who enjoy a seamless integration of sound and picture.

Gaming Features

Gamers will find the LG C5 particularly appealing due to its ultra-fast 0.1ms response time and native 120Hz refresh rate, which can boost up to 144Hz for an unbeatable gaming experience. It also supports NVIDIA G-Sync and AMD FreeSync Premium, ensuring smooth gameplay without screen tearing. The Samsung QN70F, while offering solid performance, does not provide the same level of gaming-specific enhancements. For gaming enthusiasts, the LG's superior specifications make it the more attractive choice for high-speed gaming and competitive play.

Smart Features

Both TVs come equipped with smart technology, but they offer different experiences. The LG C5 utilizes the latest webOS 25 platform, allowing for easy navigation and access to streaming services. It also integrates Alexa, enhancing user convenience. The Samsung QN70F features an intuitive smart TV platform with access to over 2,700 free channels, including premium Samsung TV Plus channels. While both platforms provide access to popular apps and services, the choice may depend on the preference for interface and specific features that each brand offers.

Design and Aesthetics

In terms of design, the LG C5 is notable for its nearly invisible bezel, making it a stunning focal point in any room. This aesthetic appeal is complemented by the Art Gallery mode, which showcases artwork and photos. The Samsung QN70F also presents a sleek design but is larger, which may be more suitable for spacious environments. The choice between these two designs will depend on personal taste and the intended room setup, as both models are designed to enhance the visual appeal of any living space.

Brand Reputation

LG has been recognized for perfecting OLED technology over the past 12 years, earning a strong reputation among consumers and critics alike. The LG C5 ranks at 603 in sales, showcasing its popularity and consumer trust. Samsung, with its well-established name in the television market, boasts the QN70F at a sales rank of 2,728. While both brands are reputable, LG's leadership in OLED technology may sway consumers looking for cutting-edge display capabilities.

Which should you buy?

Choosing between the LG 77-Inch Class OLED evo AI 4K C5 Series Smart TV and the Samsung 85-Inch Class Neo QLED QN70F 4K Mini LED Smart TV ultimately depends on individual preferences. If you prioritize picture quality, gaming performance, and a lower price point, the LG C5 is the clear winner. However, if you prefer a larger screen size, robust audio capabilities, and additional smart features, the Samsung QN70F may be the better choice for you. Each product has its strengths, making them suitable for different types of consumers.