Lg G6 vs Samsung S9: Which Flagship Wins?

Versus
By Maya Collins June 6, 2026
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Choosing between two powerful smartphones can be a daunting task, especially when they represent different eras of mobile innovation. The LG G6, a device that pushed boundaries with its expansive display and robust build, stands against the sophisticated Samsung Galaxy S9, a phone renowned for its camera prowess and sleek design.

Both devices offered compelling features at their release, catering to different user preferences. Whether you prioritized a wider screen for multimedia or a top-tier camera for capturing life’s moments, these phones presented strong arguments.

This comparison dives deep into the core aspects of the LG G6 and the Samsung Galaxy S9, helping you understand their strengths and weaknesses. Let’s see how these two titans stack up in key areas like performance, display, camera, and battery life.

Specs at a Glance

FeatureLG G6Samsung S9
Display5.7-inch IPS LCD5.8-inch Super AMOLED
Resolution1440 x 2880 pixels1440 x 2960 pixels
ProcessorQualcomm Snapdragon 821Qualcomm Snapdragon 845 / Exynos 9810
RAM4GB4GB
Storage32GB/64GB (expandable)64GB/128GB/256GB (expandable)
Rear Camera13MP (wide) + 13MP (ultrawide)12MP (dual pixel PDAF)
Front Camera5MP8MP
Battery3300 mAh3000 mAh
Operating SystemAndroid 7.0 (upgradable)Android 8.0 (upgradable)
Water ResistanceIP68IP68
BiometricsFingerprint sensorFingerprint sensor, Iris scanner, Face recognition
Headphone JackYesYes

Feature-by-Feature Breakdown

Display

  • Lg G6: Features a 5.7-inch IPS LCD display with a 2880 x 1440 resolution and an 18:9 aspect ratio. This provides a unique, taller screen for multitasking and a good viewing experience, though it lacks the vibrant colors of AMOLED.
  • Samsung S9: Boasts a 5.8-inch Super AMOLED display with a 2960 x 1440 resolution and an 18.5:9 aspect ratio. It offers stunning color reproduction, deep blacks, and excellent brightness, making it superior for media consumption.
  • Winner: samsung s9

Processor

  • Lg G6: Powered by the Qualcomm Snapdragon 821 processor. While capable for its time, it’s a generation older than the S9’s chip and can feel less snappy with demanding tasks.
  • Samsung S9: Equipped with either the Qualcomm Snapdragon 845 or Samsung’s Exynos 9810 (depending on region). These are flagship processors offering significantly more power and efficiency for seamless multitasking and gaming.
  • Winner: samsung s9

RAM

  • Lg G6: Comes with 4GB of RAM. This is sufficient for everyday use and moderate multitasking, but can be a bottleneck for more intensive applications compared to the S9.
  • Samsung S9: Features 4GB of RAM. While matching the G6 on paper, the S9’s more optimized software and powerful processor allow for smoother overall performance and better handling of background apps.
  • Winner: samsung s9

Camera (Rear)

  • Lg G6: Sports a dual-lens rear camera system: a 13MP wide-angle lens and a 13MP standard lens. It excels in capturing wide shots with good detail, though low-light performance is not its strongest suit.
  • Samsung S9: Features a single 12MP rear camera with a variable aperture (f/1.5 and f/2.4). This allows for exceptional low-light photography and produces consistently impressive, vibrant images with great detail.
  • Winner: samsung s9

Camera (Front)

  • Lg G6: Has a 5MP front-facing camera. It’s adequate for basic selfies and video calls but lacks the resolution and features of the S9.
  • Samsung S9: Equipped with an 8MP front-facing camera. It delivers sharper and more detailed selfies, with better dynamic range for well-lit portraits.
  • Winner: samsung s9

Battery

  • Lg G6: Comes with a 3300 mAh battery. It offers decent battery life for a full day of moderate use, but heavy users might need a top-up.
  • Samsung S9: Features a 3000 mAh battery. Despite being smaller, Samsung’s optimization and more efficient processor often result in comparable or slightly better battery life than the G6.
  • Winner: samsung s9

Build Quality & Design

  • Lg G6: Features a metal frame and glass back, with a focus on durability and water resistance (IP68). Its design is functional but may feel less premium than the S9.
  • Samsung S9: Boasts a premium glass and metal construction with an edge-to-edge display and IP68 water/dust resistance. The design is sleek and modern, with a fingerprint sensor relocated to a more convenient position.
  • Winner: samsung s9

Biometrics

  • Lg G6: Utilizes a rear-mounted fingerprint sensor. It’s fast and accurate but requires reaching to the back of the phone.
  • Samsung S9: Offers multiple biometric options including a rear-mounted fingerprint sensor (improved placement), iris scanner, and facial recognition. This provides more flexibility and convenience for unlocking the device.
  • Winner: samsung s9

Winner by Category

CategoryWinner
Display QualitySamsung S9
Camera PerformanceSamsung S9
Processor PerformanceSamsung S9
Biometric SecuritySamsung S9
Design & BuildSamsung S9
Value Proposition (Considering older model)LG G6
Battery CapacityLG G6

What They Have in Common

  • Display Technology: Both the LG G6 and Samsung S9 feature vibrant and sharp displays, offering excellent visual experiences for media consumption and general use.
  • Water and Dust Resistance: Both devices boast an IP68 rating, providing peace of mind against accidental spills, splashes, and dust ingress.
  • Expandable Storage: Users of both the LG G6 and Samsung S9 can expand their internal storage via a microSD card slot, allowing for more photos, videos, and apps.
  • Headphone Jack: For those who prefer wired audio, both phones retain the traditional 3.5mm headphone jack, a feature increasingly being removed from newer devices.
  • Fingerprint Sensor: Both smartphones include a convenient and secure fingerprint sensor for unlocking the device and authorizing payments.
  • High-Resolution Displays: Both the LG G6 and Samsung S9 offer QHD+ resolution, ensuring crisp text and detailed imagery.

Lg G6 Vs Samsung S9 Buying Guide

Durability and Build Quality

The LG G6 boasts a more rugged build, featuring a metal frame and Gorilla Glass 3 on the front and back, designed to withstand everyday drops and bumps. Its IP68 water and dust resistance rating provides excellent protection against the elements, making it a reliable choice for active users or those prone to accidents. The Samsung S9, while also well-built with a glass and metal sandwich design, is generally considered slightly less durable in direct comparisons of drop tests, though it also offers IP68 certification. (See Also: Nintendo Switch Vs Switch Lite )

Camera Capabilities

Both phones offer impressive camera systems, but the Samsung S9 generally takes the lead in versatility and low-light performance. Its primary camera features a variable aperture, allowing for better control in different lighting conditions and sharper images. The LG G6, however, excels with its dual-lens setup, offering a fantastic wide-angle lens that is perfect for capturing expansive landscapes or group shots without having to step back. For everyday photography and vibrant shots, the S9 is often preferred, while the G6’s wide-angle remains a unique selling point.

Performance and Software

The Samsung S9, with its more powerful Snapdragon 845 (or Exynos equivalent) processor and generally more RAM, offers a smoother and faster overall user experience, especially for demanding tasks like gaming and heavy multitasking. The LG G6, powered by a Snapdragon 821, is still a capable performer for daily use, but it can show its age when pushed. Samsung’s software, One UI, has also evolved to offer a more refined and feature-rich experience compared to LG’s UX, which, while functional, can feel less polished.

Display and Battery Life

The Samsung S9 features a stunning Super AMOLED display with vibrant colors, deep blacks, and excellent contrast, offering a superior viewing experience for media consumption. The LG G6’s IPS LCD display is also very good, with accurate color reproduction and good brightness, but it doesn’t quite match the visual punch of the S9. In terms of battery life, both phones offer similar endurance for moderate use, typically lasting a full day. However, the S9’s slightly larger battery capacity and more efficient processor can sometimes give it an edge in extended usage scenarios. (See Also: Pixel 6a Vs Iphone 12 )

Who Should Buy What?

Buy LG G6 If…

  • You prioritize a clean, minimalist design with a focus on usability.
  • You appreciate the versatility of a dual rear camera system with an ultrawide lens for expansive shots.
  • You’re looking for a reliable flagship device with good build quality and water resistance at a potentially more affordable price point.
  • You value a good user experience without the absolute latest cutting-edge processor.

Buy Samsung S9 If…

  • You want the absolute best in display technology with vibrant colors and deep blacks.
  • You desire a more advanced camera system with superior low-light performance and features like a variable aperture.
  • You want a wider range of biometric security options including iris scanning and facial recognition.
  • You are looking for a device with the latest processor and a more premium build experience.

Frequently Asked Questions

Which phone has a better camera?

The Samsung S9 generally offers a more versatile and advanced camera system, particularly excelling in low-light conditions due to its variable aperture. Its image processing tends to produce more vibrant and detailed photos. However, the LG G6’s dual-lens setup, featuring a wide-angle lens, provides unique shooting opportunities that the S9 cannot match, making it ideal for landscape and group photography where capturing a broader scene is essential.

Is the LG G6 still a good phone in 2023?

While no longer a flagship, the LG G6 can still be a decent budget option for basic smartphone needs like calls, texts, social media, and light web browsing. Its durable build and water resistance are still advantages. However, its performance will be significantly slower than modern phones, and it won’t receive software updates, making it vulnerable to security risks and lacking support for newer apps. Consider it for very light usage or as a secondary device.

Which phone is more durable?

The LG G6 is often considered more durable due to its slightly more robust build materials and design, which were engineered with ruggedness in mind. While both phones have IP68 water and dust resistance, the G6’s construction might offer a little more peace of mind against accidental drops and impacts. The Samsung S9, while premium, relies more on glass which can be more prone to cracking on impact compared to the G6’s more resilient frame and Gorilla Glass 3. (See Also: Galaxy Watch 6 Vs Active 2 )

Which phone has a better display?

The Samsung S9 boasts a superior display experience thanks to its Super AMOLED panel. This technology delivers incredibly vibrant colors, deep blacks, and excellent contrast ratios, making media consumption, gaming, and general viewing highly immersive. The LG G6’s IPS LCD display is still very good with accurate colors and decent brightness, but it cannot match the visual richness and depth that the S9’s AMOLED screen provides.

Which phone offers better value for money today?

When considering value for money today, the LG G6 often emerges as the more budget-friendly option, especially if found on the used market. It offers a solid overall experience for its price point, particularly if its unique wide-angle camera is a priority. The Samsung S9, while offering superior performance and a better display, will typically command a higher price, making the G6 the better choice for those on a tighter budget who can accept slightly older technology.

Final Verdict

The Samsung S9 stands out as the superior device overall, thanks to its significantly more powerful performance, exceptional display, and more advanced camera system. While the LG G6 offers a durable build and a unique wide-angle lens, the S9’s refined user experience and cutting-edge features make it the clear winner for most users seeking a premium smartphone experience. The S9’s overall polish and capabilities outweigh the G6’s strengths for those who can afford it.

Winner: Samsung S9