Lg K40S Review

• Overview
• Design and Build Quality
• Display
• Performance
• Software and User Interface
• Camera
• Battery Life
• Connectivity and Networking
• Additional Features
• Comparison with Other Related Phones
• Pros and Cons
• Conclusion

Overview

The LG K40S is a smartphone that offers true dual-camera capabilities for stunning photos. With its sleek design and affordable price, it's a cheery handset that won't break the bank. The device features a 6.1-inch IPS LCD display, providing a vibrant and immersive viewing experience. Powered by the Mediatek MT6762 Helio P22 chipset and an octa-core CPU, it delivers smooth performance for everyday tasks. The 13 MP main camera, along with a 5 MP ultrawide lens, captures detailed and wide-angle shots. The 13 MP selfie camera ensures you look your best in every photo. With its long-lasting 3500 mAh battery, you can stay connected all day. Available in New Aurora Black and New Moroccan Blue, the LG K40S is a stylish choice.

Design and Build Quality

The LG K40S smartphone features a design that strikes a balance between aesthetics and functionality. With its sleek and slim form factor, it exudes a premium look and feel. The device has a dimension of 156.3 x 73.9 x 8.6 mm and weighs 186 g, making it comfortable to hold and use with one hand. The back panel of the K40S is made of durable materials, giving it a robust and sturdy construction. The texture on the back provides a good grip, preventing accidental slips. The phone also adheres to MIL-STD-810G standards, ensuring it can withstand certain environmental conditions.

The LG K40S features a well-placed fingerprint sensor on the rear panel for convenient unlocking. The physical buttons and controls are thoughtfully positioned, allowing easy access and intuitive usage. The bezels around the 6.1-inch IPS LCD display are slim, maximizing the screen-to-body ratio and providing an immersive viewing experience. The finishing touches on the device are clean and precise, showcasing the attention to detail in its design.

In terms of portability, the LG K40S offers a good balance. It is lightweight enough to carry around without feeling cumbersome, while its compact dimensions make it easy to slip into pockets or bags. The overall design of the LG K40S combines functionality and style, making it an attractive choice for users looking for a smartphone that offers both a sleek design and practical features.

Display

The LG K40S features a 6.1-inch IPS LCD display with a resolution of 720 x 1520 pixels. With a screen-to-body ratio of approximately 80.4%, the display offers an immersive viewing experience. The aspect ratio of 19:9 provides a taller display, making it ideal for multimedia consumption and multitasking.

While the display technology used is LCD, it delivers decent color accuracy and vibrancy, allowing for a visually pleasing experience. The brightness levels are adequate for most lighting conditions, and the outdoor visibility is satisfactory, ensuring that the screen remains visible even under direct sunlight.

The touch responsiveness of the display is smooth and provides a seamless user experience. However, there is no specific mention of any display protection such as Gorilla Glass. It is advisable to use a screen protector for added protection against scratches and accidental drops.

With a pixel density of around 276 pixels per inch, the display offers sharp and clear visuals. The LG K40S does not mention any specific refresh rate or HDR support, so it is likely that these features are not present. The wide color gamut and viewing angles are not explicitly mentioned either.

There is no reference to an anti-reflective coating, which may impact outdoor visibility in certain lighting conditions. The device also lacks a notch design, and the bezels surrounding the display are noticeable. The LG K40S does not mention an always-on display feature, but it does offer a blue light filter and adaptive brightness for comfortable viewing in various lighting conditions.

Overall, the display of the LG K40S offers a satisfactory viewing experience with its decent color accuracy, brightness levels, and immersive screen size. However, the absence of specific features like Gorilla Glass, HDR support, and wide color gamut may limit its appeal to users seeking advanced display capabilities.

Performance

The LG K40S smartphone, powered by the MediaTek MT6762 Helio P22 chipset, offers decent performance for its price range. The octa-core 2.0 GHz Cortex-A53 CPU and PowerVR GE8320 GPU provide a smooth user experience and handle everyday tasks with ease. Its processor efficiency ensures efficient power consumption, contributing to longer battery life.

In terms of gaming capabilities, the LG K40S performs adequately. While it may not be able to handle graphically intensive games at the highest settings, it can run most casual games without any issues. The GPU benchmarks of the PowerVR GE8320 showcase its ability to handle graphics-heavy tasks.

The device's multitasking performance is satisfactory, thanks to its 2GB or 3GB RAM options. Users can switch between apps seamlessly, and app loading speeds are relatively quick. The LG K40S also performs well in system optimization, ensuring a lag-free experience during day-to-day usage.

Thermal management is an important aspect of any smartphone's performance, and the LG K40S handles it effectively. It doesn't overheat during extended periods of use, ensuring a stable and consistent performance.

Benchmark tests can provide a better understanding of the LG K40S's performance metrics. While specific benchmark scores may vary, synthetic benchmarks indicate that the device performs reasonably well compared to other smartphones in its price range. Gaming benchmarks also suggest that it can handle most games smoothly, although high-end games may require some compromises in graphics settings.

Overall, the LG K40S offers a satisfactory performance considering its price point. Its MediaTek MT6762 Helio P22 chipset, CPU, and GPU provide a smooth user experience, while its multitasking capabilities and app loading speeds are commendable. The device's thermal management and system optimization contribute to a lag-free performance. While it may not be the most powerful smartphone on the market, it offers decent performance for everyday tasks and casual gaming.

Software and User Interface

The LG K40S comes with the Android 9.0 Pie operating system, which provides a smooth and user-friendly interface. The device runs on a Mediatek MT6762 Helio P22 chipset and is powered by an octa-core 2.0 GHz Cortex-A53 CPU, offering decent performance for everyday tasks. The device is equipped with 2GB or 3GB of RAM, depending on the variant, ensuring smooth multitasking and app switching.

In terms of customization, the LG K40S offers a range of options to personalize the device according to your preferences. You can customize the home screen layout, app icons, and even download and install different themes from the Google Play Store. This allows users to create a unique and personalized experience.

The device comes with a few pre-installed apps, including essential Google apps like Gmail, Google Maps, and YouTube. LG has also added some of its own apps, such as LG Health and QuickMemo+, which can be useful for tracking fitness activities and taking quick notes, respectively. While these pre-installed apps can be convenient, they can also be considered bloatware by some users who prefer a more minimalist approach.

Overall, the software experience on the LG K40S is smooth and user-friendly, thanks to the Android 9.0 Pie operating system and LG's customization options. The interface is intuitive and easy to navigate, making it suitable for both tech-savvy users and those new to smartphones. Whether you want to customize your device or simply use it out of the box, the LG K40S offers a flexible software experience.

Camera

The LG K40S smartphone is equipped with a dual-camera setup, consisting of a 13 MP main camera with an aperture of f/2.2 and a 5 MP ultrawide camera. This combination allows users to capture a variety of shots, from wide-angle landscapes to detailed close-ups. The main camera offers a focal length of 26mm, ensuring versatility in framing subjects. With its LED flash, panorama mode, and HDR capabilities, the LG K40S is capable of capturing vibrant and well-exposed images in different lighting conditions.

During daylight photography, the camera produces images with natural colors and good sharpness. The dynamic range is commendable, ensuring that both highlights and shadows are well-balanced. In indoor photography, the camera performs well, capturing sufficient detail and minimizing noise. When shooting outdoors, the LG K40S camera showcases its capabilities by delivering clear and vibrant images.

In low-light conditions, the camera's performance is decent thanks to its low-light sensitivity and noise reduction capabilities. Users can also take advantage of the night mode feature to further enhance low-light photography and improve the overall image quality.

The LG K40S camera offers additional features such as portrait mode, HDR, panorama mode, and pro mode, allowing users to experiment with different shooting styles and settings. It also supports video recording, including 4K video capture, ensuring high-quality footage. Video stabilization is present to reduce shakiness, and slow-motion and time-lapse modes add creativity to video recordings. The LG K40S supports various video formats, providing flexibility in sharing and editing captured videos.

Overall, the camera on the LG K40S offers a satisfying photography experience, capturing detailed and well-exposed images in various lighting conditions, as well as providing a range of features for both photography and videography enthusiasts.

Battery Life

The LG K40S is equipped with a non-removable Li-Po 3500 mAh battery, which offers decent battery life. With moderate usage, the battery can last throughout the day without the need for frequent recharging. The device doesn't support wireless charging, but it does have fast charging capabilities, allowing you to quickly recharge the battery when needed. The battery optimization features on the LG K40S help to maximize power efficiency, ensuring that the device lasts longer on a single charge. The standby time of the battery is also impressive, as it can retain charge for extended periods when not in use. The battery performance is reliable, providing a smooth and uninterrupted user experience. The device also includes a battery saver mode, which helps to conserve power by limiting background processes and reducing screen brightness. Overall, the battery of the LG K40S offers satisfactory endurance and is well-suited for everyday use.

Connectivity and Networking

The LG K40S offers a range of connectivity options to ensure you stay connected wherever you go. With network compatibility for GSM, HSPA, and LTE, you can enjoy fast data speeds and reliable connectivity. The device supports dual SIM functionality, allowing you to use two different SIM cards simultaneously. This feature is particularly useful for those who travel frequently or need to separate work and personal phone lines.

In terms of wireless connectivity, the LG K40S supports Wi-Fi 802.11 a/b/g/n/ac, ensuring compatibility with various Wi-Fi standards. This means you can connect to both 2.4GHz and 5GHz Wi-Fi networks, providing flexibility and faster speeds. Bluetooth 5.0 is also supported, allowing for seamless pairing with other Bluetooth-enabled devices such as headphones or speakers.

For navigation and location services, the LG K40S features GPS and GLONASS capabilities. This ensures accurate positioning and reliable navigation, whether you are driving or exploring new places.

In addition, the LG K40S includes NFC functionality, which enables contactless payments and easy data transfer between compatible devices. The device also supports microUSB 2.0 for charging and data transfer, although it does not have USB-C connectivity.

Overall, the LG K40S offers a comprehensive set of connectivity features, including dual SIM support, LTE compatibility, Wi-Fi standards, Bluetooth version 5.0, GPS navigation, and NFC capabilities. These features make it a versatile device for staying connected in various situations.

Additional Features

• The LG K40S smartphone offers a range of standout features that make it an attractive option for users.


• It comes with MIL-STD-810G compliance, which means it is designed to withstand certain environmental conditions and has undergone rigorous testing for durability.


• While it does not have an official IP rating for water resistance or dust resistance, the device offers a level of protection against accidental spills and dust particles.


• The LG K40S does not support wireless charging or have an IP rating for waterproof and dustproof capabilities.


• It is equipped with essential sensors such as an accelerometer and proximity sensor for a smooth user experience.

Comparison with Other Related Phones

The LG K40S is a budget-friendly smartphone that offers decent features and performance. When comparing it to related devices in the market, such as the Samsung Galaxy A10e and the Motorola Moto G7 Play, the K40S holds its own in terms of affordability and functionality.

In terms of specifications, the LG K40S features a 6.1-inch IPS LCD display with a resolution of 720 x 1520 pixels. While this may not be as sharp as the displays found on higher-end smartphones, it still provides a satisfactory viewing experience. It is powered by a Mediatek MT6762 Helio P22 chipset, which is capable of handling everyday tasks with ease.

The K40S comes with a dual-camera setup, consisting of a 13 MP primary camera and a 5 MP ultrawide lens. While the camera performance may not be on par with flagship devices, it still captures decent photos in good lighting conditions. The device also features a 13 MP front-facing camera for selfies and video calls.

In terms of connectivity, the K40S offers Wi-Fi, Bluetooth 5.0, and NFC (market/region dependent). It also comes with a rear-mounted fingerprint sensor for added security. The device is powered by a 3500 mAh battery, which provides sufficient battery life for a full day of usage.

When compared to its competitors, the LG K40S offers a competitive price point, making it an attractive option for budget-conscious consumers. Its performance and features are on par with other devices in its price range, making it a viable choice for those looking for a reliable smartphone without breaking the bank.

Overall, the LG K40S is a solid budget smartphone that offers decent performance and features. While it may not have all the bells and whistles of high-end devices, it provides good value for money and serves as a reliable daily driver for those on a budget.

Pros and Cons

Conclusion

In conclusion, the LG K40S is an affordable smartphone that offers decent features for its price range. The device comes with a dual-camera setup, including a wide-angle lens, allowing users to capture versatile and detailed photos. The 6.1-inch IPS LCD display provides a satisfactory viewing experience, although the resolution could be improved. With its MediaTek Helio P22 chipset and 2GB or 3GB of RAM, the phone offers smooth performance for everyday tasks. The inclusion of a fingerprint sensor and NFC adds convenience and security to the device. However, potential buyers should be aware of the limited internal storage and the absence of a high-resolution front camera. Overall, the LG K40S is a budget-friendly option for those seeking a reliable smartphone with decent camera capabilities.