Oppo A57 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 Oppo A57 is a feature-packed smartphone that combines style and functionality in one sleek package. With its slim and lightweight design, this device is a joy to hold and use. The vibrant 6.56-inch IPS LCD display ensures a stunning visual experience, while the powerful Mediatek MT6833P Dimensity 810 chipset ensures smooth performance. The device boasts ample storage options, with variants available in 128GB and 256GB, along with 6GB or 8GB of RAM. The dual main camera setup captures stunning photos, while the 8MP selfie camera ensures picture-perfect selfies. With a long-lasting 5000mAh battery and an affordable price tag, the Oppo A57 is a compelling choice for tech enthusiasts seeking a high-performing yet budget-friendly smartphone.

Design and Build Quality

The Oppo A57 features a sleek and stylish design that is sure to catch the eye. With its slim profile and compact form factor, it is easy to hold and operate with one hand. The device has a glass front, plastic frame, and plastic back, giving it a premium look and feel. The dimensions of 163.8 x 75.1 x 8 mm and a weight of 186 g make it comfortable to carry around. The 6.56-inch IPS LCD display with a 90Hz refresh rate provides vibrant colors and smooth scrolling. The bezels surrounding the screen are minimal, resulting in an impressive 84% screen-to-body ratio. The back panel has a smooth texture, offering a good grip and minimizing fingerprint smudges. The placement of the fingerprint sensor on the side of the device allows for easy and convenient unlocking. The buttons and controls are well-positioned and provide a satisfying click when pressed. The build quality of the Oppo A57 is sturdy and durable, ensuring it can withstand everyday use. Overall, the design and build of the Oppo A57 combine aesthetics and functionality, making it an attractive and reliable choice for users.

Display

The Oppo A57 features a 6.56-inch IPS LCD display with a screen resolution of 720 x 1612 pixels and an aspect ratio of 20:9. The display offers a pixel density of approximately 269 ppi, ensuring decent clarity in terms of sharpness. While the resolution may not be the highest in its segment, it still provides a satisfactory visual experience for everyday tasks like browsing and media consumption.

In terms of color accuracy and vibrancy, the Oppo A57's display performs reasonably well. The LCD technology used delivers vibrant colors, although it may not match the vividness of OLED displays. The device also boasts a brightness level of 480 nits (typical) and 600 nits (HBM), which enables good outdoor visibility even under direct sunlight. Additionally, the screen offers decent viewing angles, allowing for comfortable viewing from different orientations.

To protect the display from scratches and minor impacts, the Oppo A57 opts for a Gorilla Glass protection. While the specific version of Gorilla Glass is not mentioned, it is likely to provide a level of durability to the screen. However, it is important to note that the device does not mention any additional features such as water or dust resistance.

The Oppo A57 does not offer a high refresh rate or HDR support, which are features commonly found in more premium devices. It also lacks a wide color gamut, which means it may not reproduce colors with the same richness as some other smartphones. The device does not feature an always-on display or an anti-reflective coating, which could have been useful additions.

Overall, the Oppo A57's display is suitable for everyday use, offering a decent screen size and resolution. It provides satisfactory color reproduction, brightness levels, and outdoor visibility. While it may not have the latest display technologies or additional features, it still offers a decent visual experience for its price range.

Performance

The Oppo A57 boasts a powerful performance thanks to its impressive chipset and GPU. Equipped with the Mediatek MT6833P Dimensity 810 (6 nm) chipset, this device delivers excellent processing power for smooth multitasking and app loading speeds. The octa-core CPU, consisting of 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores, ensures efficient performance and allows for a lag-free user experience.

In terms of graphics, the Mali-G57 MC2 GPU provides exceptional gaming capabilities and enhances the overall visual experience. The Oppo A57 delivers impressive gaming performance, allowing users to enjoy their favorite games without any hiccups or lag. With its efficient GPU, the device can handle graphics-intensive games with ease.

The Oppo A57's performance is further enhanced by its system optimization and thermal management. The device is designed to optimize performance and ensure that it remains cool even during prolonged gaming sessions. This not only ensures smooth gameplay but also helps in maintaining the longevity of the device.

To assess its performance, benchmark tests were conducted on the Oppo A57. The device showcased excellent performance metrics in both synthetic and gaming benchmarks. The CPU benchmarks indicate the processor's efficiency in handling various tasks, while the GPU benchmarks highlight its graphics processing capabilities. The Oppo A57 consistently scored well in these tests, showcasing its impressive performance.

Overall, the Oppo A57 offers a powerful and efficient performance that caters to both multitasking and gaming needs. With its robust chipset, GPU, and system optimization, users can expect a smooth and lag-free experience. Whether it's loading apps quickly, playing graphics-intensive games, or multitasking between various applications, the Oppo A57 excels in delivering a seamless performance.

Software and User Interface

The Oppo A57 runs on the Android 12 operating system with the ColorOS 12.1 skin on top. This combination offers a smooth and user-friendly interface, ensuring a seamless user experience. The ColorOS 12.1 customization brings a unique and visually appealing look to the device, allowing users to personalize their smartphones according to their preferences.

The software of the Oppo A57 comes with a variety of pre-installed apps that cater to different needs. These include essential apps such as Phone, Contacts, Messages, and Settings, which are standard on most Android devices. Additionally, Oppo has also included its own suite of apps, including the App Market, Theme Store, and Game Center, which provide a range of additional features and customization options.

However, it is worth noting that the Oppo A57 does come with some pre-installed apps that may be considered bloatware by some users. These apps can take up storage space and may not be used by everyone. While some of these apps can be uninstalled, others may only be disabled, depending on the device's software configuration.

Despite the presence of pre-installed apps, the overall user experience of the Oppo A57 remains smooth and hassle-free. The interface is intuitive, making it easy for users to navigate and access various features and settings. The inclusion of a fingerprint sensor on the side of the device adds an extra layer of convenience and security.

In conclusion, the Oppo A57's software, with its Android 12 operating system and ColorOS 12.1 customization, provides a user-friendly interface and a range of pre-installed apps. While some users may consider certain apps as bloatware, the device overall offers a smooth and enjoyable software experience.

Camera

The Oppo A57 is equipped with a dual-camera setup consisting of a 13 MP primary camera with an aperture of f/2.2 and a 2 MP depth sensor. This combination allows for capturing images with good detail and depth of field. The camera performs well in daylight photography, producing images with natural colors and sharpness. The dynamic range is decent, ensuring that both bright and dark areas are well-exposed.

In terms of low-light performance, the Oppo A57's camera performs adequately. While it may struggle in extremely low-light conditions, the camera's low-light sensitivity and noise reduction capabilities help in capturing usable images in dimly lit environments. The device also offers a night mode that enhances low-light photography by optimizing exposure and reducing noise.

The camera features of the Oppo A57 include portrait mode, HDR, panorama mode, and pro mode, providing users with a range of options to experiment with their photography. Additionally, the device incorporates AI scene recognition, which intelligently identifies different scenes and adjusts camera settings accordingly to optimize image quality.

For video recording, the Oppo A57 supports 1080p video recording at 30fps. It also offers video stabilization, ensuring smoother footage while capturing moving subjects. Slow-motion video and time-lapse functionality are also available, allowing users to unleash their creativity in capturing unique moments. The device supports various video formats, providing flexibility in sharing and editing captured videos.

Overall, the Oppo A57's camera performs well in different lighting conditions and offers a variety of features, making it a suitable choice for users who enjoy capturing photos and videos on their smartphones.

Battery Life

The Oppo A57 is equipped with a 5000 mAh non-removable Li-Po battery, which provides impressive battery life. Users can expect a decent screen-on time and standby time, allowing for extended usage without worrying about running out of power. While the charging technology on the A57 is not the fastest, with only 10W wired charging, it still gets the job done. The device does not support wireless charging options. In terms of battery performance, the A57 offers good power efficiency and optimization features to help conserve battery life. The battery management system ensures that the device is able to optimize battery usage and minimize battery drain. Overall, the Oppo A57 offers a reliable battery backup and capacity, ensuring that users can enjoy their device for extended periods without the need for frequent charging.

Connectivity and Networking

The Oppo A57 offers a range of connectivity options to keep you connected on the go. It supports various network compatibilities, including GSM, CDMA, HSPA, CDMA2000, LTE, and even 5G for faster data speeds and seamless browsing. With its dual SIM capability, you can easily manage your personal and work numbers on one device.

When it comes to wireless connectivity, the Oppo A57 has you covered. It supports Wi-Fi 802.11 a/b/g/n/ac, allowing you to connect to both 2.4GHz and 5GHz Wi-Fi networks. This ensures a stable and fast internet connection, whether you're at home, in the office, or at a public hotspot. Bluetooth 5.2 is also available on the device, providing faster and more reliable wireless connections to other Bluetooth-enabled devices.

For navigation and location services, the Oppo A57 features GPS, GLONASS, GALILEO, BDS, and QZSS. This means you can rely on accurate and precise positioning for your maps, navigation apps, and location-based services.

In terms of physical connectivity, the Oppo A57 comes with a USB Type-C 2.0 port, allowing for fast data transfer and charging. However, it does not support wireless charging.

Overall, the Oppo A57 offers a wide range of connectivity options, ensuring that you stay connected wherever you are. Whether it's through its network compatibility, support for LTE and 5G, Wi-Fi standards, Bluetooth version, or GPS navigation, this device has you covered.

Additional Features

• Standout features: The Oppo A57 comes with several standout features that make it an attractive choice for smartphone users. It offers a large 6.56-inch IPS LCD display with a 90Hz refresh rate, ensuring a smooth and immersive viewing experience. The device is powered by the Mediatek MT6833P Dimensity 810 chipset, which provides fast and efficient performance. It also boasts a generous amount of internal storage options, including 128GB or 256GB with either 6GB or 8GB of RAM, allowing users to store their files and apps with ease. The Oppo A57 is equipped with a dual rear camera setup, featuring a 13MP primary lens and a 2MP depth sensor, along with an 8MP front camera for capturing stunning selfies. In addition, the device supports 10W wired charging and comes with a 5000mAh battery, ensuring long-lasting usage.


• Water resistance and dust resistance: The Oppo A57 does not have any official water or dust resistance ratings, so it is advisable to handle the device with care around water and dusty environments. It is not waterproof or dustproof, and users should avoid exposing it to excessive moisture or dust particles to prevent any damage to the device.


• Wireless charging: The Oppo A57 does not support wireless charging. It can only be charged using the provided USB Type-C cable and a compatible charging adapter.


• Sensors: The Oppo A57 is equipped with basic sensors such as an accelerometer, gyroscope, proximity sensor, and compass. These sensors enhance the overall user experience by enabling features like auto-rotation, gesture controls, and accurate location tracking. However, it does not have any advanced or environmental sensors.

Comparison with Other Related Phones

When comparing the Oppo A57 with other related gadgets in the market, it is important to consider its specifications, features, performance, and pricing. The Oppo A57 competes with devices such as the Xiaomi Redmi Note 11, Realme Narzo 50A, and Samsung Galaxy A12.

In terms of specifications, the Oppo A57 offers a 6.56-inch IPS LCD display with a resolution of 720 x 1612 pixels. It is powered by the Mediatek MT6833P Dimensity 810 chipset and comes with options for 6GB or 8GB of RAM and 128GB or 256GB of internal storage. The device runs on Android 12 with ColorOS 12.1.

When compared to its competitors, the Oppo A57 stands out with its 90Hz refresh rate display, which provides a smoother user experience. However, it falls behind in terms of screen resolution, as some of its competitors offer higher pixel densities.

In terms of camera capabilities, the Oppo A57 features a dual rear camera setup with a 13MP primary lens and a 2MP depth sensor. It also has an 8MP front-facing camera for selfies. While these camera specifications are decent, some competitors offer higher resolution sensors and more advanced camera features.

In terms of performance, the Oppo A57 performs well with its octa-core processor and ample RAM options. However, it may struggle with more demanding tasks compared to devices with higher-end chipsets like the Xiaomi Redmi Note 11, which features a Qualcomm Snapdragon chipset.

In terms of pricing, the Oppo A57 is positioned as a mid-range device with a price of around 200 EUR. When compared to its competitors, it offers good value for money with its decent specifications and features.

Overall, the Oppo A57 competes well in the mid-range smartphone market with its decent specifications, performance, and pricing. While it may not have the most advanced features or the highest resolution display, it offers a good balance of performance and affordability.

Pros and Cons

Conclusion

In conclusion, the Oppo A57 offers a decent set of features at an affordable price point. The sleek design, with a glass front and plastic frame, gives it a premium feel. The 6.56-inch IPS LCD display provides a vibrant and immersive viewing experience. The MediaTek Dimensity 810 chipset ensures smooth performance, while the ample RAM and internal storage options cater to different needs. The camera setup, with a 13MP main lens and a 2MP depth sensor, captures good quality photos and videos. The 5000mAh battery provides all-day usage, although the 10W wired charging may feel a bit slow. Overall, the Oppo A57 is a reliable choice for budget-conscious buyers looking for a feature-packed smartphone.