oppo a77
oppo a77

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oppo a77

Oppo A77: A Comprehensive Exploration of Features and Performance


In the fast-paced world of smartphones, Oppo has continually pushed the boundaries, offering devices that strike a harmonious balance between style, performance, and affordability. The Oppo A77 is a testament to this commitment, positioned as a mid-range smartphone with an array of features to capture the attention of tech enthusiasts. In this comprehensive review, we’ll delve into the various facets of the Oppo A77, ranging from its design and display to its performance, camera capabilities, and overall user experience.

OPPO A77 Design and Build Quality

The first impression of any smartphone is often dictated by its design, and the Oppo A77 doesn’t disappoint in this regard. Boasting a sleek and modern design, the A77 features a unibody construction with a metal finish that exudes a premium feel. The device has a solid build quality, offering durability without sacrificing aesthetics.

The ergonomics of the Oppo A77 contribute to a comfortable user experience. The rounded edges and a well-thought-out button placement ensure that the device sits comfortably in the hand. Additionally, the fingerprint sensor is conveniently located on the front, allowing for quick and secure access to the device.


The Oppo A77 is equipped with a 5.5-inch IPS LCD display that offers a resolution of 1080 x 1920 pixels. This Full HD display provides crisp visuals with vibrant colors, making it a notable feature in the mid-range smartphone category. The inclusion of 2.5D curved glass not only enhances the visual appeal but also contributes to a smoother touch experience.

The display’s brightness levels are commendable, ensuring good visibility even in outdoor conditions. The Oppo A77’s display caters to users who prioritize a quality visual experience without venturing into the territory of flagship models, striking a balance between clarity and energy efficiency.


Under the hood, the Oppo A77 is powered by an octa-core MediaTek MT6750T processor, clocked at 1.5 GHz, paired with 4GB of RAM. This hardware configuration is in line with what one would expect from a mid-range smartphone, providing a satisfactory performance for day-to-day tasks.

Navigating through the user interface, launching applications, and multitasking are generally smooth and responsive. The Oppo A77 handles routine activities with ease, ensuring a fluid user experience. However, users looking to engage in resource-intensive applications or demanding games may encounter some limitations, as the device might struggle to deliver the same level of performance as higher-tier models.

In terms of storage, the Oppo A77 offers 64GB of internal storage, which can be expanded up to 256GB via a dedicated microSD card slot. This generous storage capacity ensures ample space for apps, photos, videos, and other multimedia content, alleviating concerns about running out of storage.

User Interface and Software

The Oppo A77 runs on ColorOS, Oppo’s proprietary Android-based operating system. Known for its clean and user-friendly interface, ColorOS provides a streamlined experience with various customization options. The operating system resembles stock Android in many aspects but introduces unique features and optimizations to enhance the user experience.

Oppo has a history of delivering timely software updates, ensuring that users benefit from the latest features, security patches, and optimizations. The inclusion of ColorOS 3.0 on the Oppo A77 adds a layer of polish to the overall software experience, offering a good balance between familiarity and innovation.

Camera Capabilities

One of the key highlights of the Oppo A77 is its camera setup, catering to users who prioritize photography on their smartphones. The device features a 13-megapixel primary camera with an f/2.2 aperture, complemented by a 16-megapixel front-facing camera for capturing high-quality selfies.

The primary camera of the Oppo A77 performs well in various lighting conditions, delivering sharp and detailed images with accurate color reproduction. The inclusion of phase detection autofocus ensures quick and precise focusing, enhancing the overall camera experience. The camera app also includes various shooting modes and features, allowing users to unleash their creativity and capture memorable moments.

The front-facing camera, with its high resolution and beauty mode, is a standout feature for selfie enthusiasts. The 16-megapixel sensor captures detailed and vibrant selfies, and the beauty mode offers a range of customization options to enhance or tone down facial features according to individual preferences.

Battery Life

The Oppo A77 is equipped with a non-removable 3200mAh battery, which may raise concerns for users who demand extensive usage from their smartphones. However, the device’s power-efficient processor, coupled with optimizations in ColorOS, contributes to a balanced power consumption.

In real-world usage, the Oppo A77 provides a satisfactory battery life for moderate users. Engaging in activities such as web browsing, social media, and photography should not pose a significant drain on the battery. However, users who heavily rely on their smartphones for gaming or continuous video streaming may find the need to recharge the device before the day concludes.


The Oppo A77 covers the essential connectivity options, including 4G LTE, Wi-Fi, Bluetooth, and GPS. The inclusion of 4G LTE ensures fast and reliable data connectivity, facilitating smooth web browsing and content streaming. The device also supports dual SIM cards, providing flexibility for users who wish to maintain separate personal and work lines.

In terms of physical connectivity, the Oppo A77 features a micro USB port for charging and data transfer. While the industry has been transitioning towards USB Type-C, the presence of a micro USB port might be a consideration for users who prefer the latest standard.


In conclusion, the Oppo A77 stands as a compelling choice in the competitive mid-range smartphone market. Its sleek design, vibrant display, capable camera setup, and satisfactory performance make it an attractive option for users seeking a device that balances functionality with affordability.

While the Oppo A77 may not boast the cutting-edge features found in flagship models, it excels in providing a reliable and user-friendly experience for everyday tasks. The emphasis on camera quality, both on the front and rear, caters to users who value photography in their smartphone usage.

As with any smartphone, potential buyers should consider their specific needs and preferences. If a mid-range device with an emphasis on design, display, and camera capabilities aligns with your requirements, the Oppo A77 presents itself as a noteworthy contender in the diverse landscape of smartphones.




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