Oppo A77 4G 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 A77 4G is a powerful smartphone that combines style, performance, and affordability. With its sleek design and glass front, this device is sure to turn heads. The 6.56-inch IPS LCD display offers an immersive viewing experience, while the 90Hz refresh rate ensures smooth scrolling and seamless multitasking. Powered by the Mediatek MT6765G Helio G35 chipset and 4GB of RAM, the A77 4G delivers fast and efficient performance. The dual-camera setup captures stunning photos, and the 8MP front camera is perfect for selfies. With a massive 5000mAh battery and 33W fast charging, you can stay powered up all day. Available in vibrant Sunset Orange and Sky Blue colors, the Oppo A77 4G is a true value-for-money device with a price tag of around 200 EUR.

Design and Build Quality

The Oppo A77 4G boasts an aesthetically pleasing design with a sleek and premium look. Its physical appearance is characterized by a glass front, a plastic frame, and a choice of either a plastic or leather back panel. The device has a slim form factor with dimensions measuring 163.8 x 75 x 8 mm, making it relatively compact and portable. Weighing in at 187 grams, the phone feels sturdy and robust in hand.

The construction of the Oppo A77 4G demonstrates good build quality, ensuring durability over time. The materials used contribute to its overall solid feel, while the finishing touches add a touch of elegance. The device features a 6.56-inch IPS LCD display with minimal bezels, allowing for an immersive viewing experience. The texture of the phone provides a comfortable grip, enhancing one-handed usability.

Buttons and controls are conveniently placed for easy access, ensuring a seamless user experience. The back panel houses a dual-camera setup, accompanied by an LED flash, while the fingerprint sensor is conveniently located on the side for quick and secure unlocking. The Oppo A77 4G excels in both design and build, offering a combination of style and functionality.

Display

The Oppo A77 4G features a 6.56-inch IPS LCD display, offering a spacious screen size for an immersive viewing experience. With a resolution of 720 x 1612 pixels and an aspect ratio of 20:9, the display delivers crisp and clear visuals with a pixel density of approximately 269 ppi. Although it may not offer the highest resolution compared to some other smartphones in its price range, it still provides decent clarity for everyday use.

In terms of LCD technology, the Oppo A77 4G utilizes an IPS (In-Plane Switching) panel, which is known for its wide viewing angles and accurate color reproduction. The display is capable of reaching a brightness level of up to 480 nits (typical) and 600 nits (HBM), ensuring good visibility even under bright sunlight. Additionally, the screen features a 90Hz refresh rate, which provides smoother scrolling and fluid animations.

Unfortunately, there is no mention of any specific display protection like Gorilla Glass or any anti-reflective coating. However, the Oppo A77 4G does offer an IP54 rating for dust and water resistance, which adds durability and protection to the device.

Overall, the Oppo A77 4G's display offers a satisfactory viewing experience with its decent resolution, IPS LCD technology, and good brightness levels. While it may not have the most advanced features like HDR or wide color gamut support, it still provides a vibrant and enjoyable visual experience for everyday use.

Performance

The Oppo A77 4G is powered by the Mediatek MT6765G Helio G35 chipset, which offers a decent level of performance for a mid-range smartphone. The octa-core processor consists of four Cortex-A53 cores clocked at 2.3GHz and four Cortex-A53 cores clocked at 1.8GHz. This combination ensures smooth multitasking and app loading speeds, allowing for a lag-free user experience.

In terms of GPU performance, the Oppo A77 4G is equipped with the PowerVR GE8320 GPU. While not the most powerful GPU on the market, it still delivers satisfactory graphics scores and can handle most casual and mid-range games without any issues. However, it may struggle with more demanding games that require heavy graphics processing.

When it comes to gaming capabilities, the Oppo A77 4G offers a satisfactory gaming experience for casual gamers. It can handle popular games like PUBG Mobile and Call of Duty Mobile at lower graphics settings, providing a smooth gameplay experience. However, for more graphically intensive games, users may need to compromise on graphics quality to maintain smooth gameplay.

In terms of system optimization and thermal management, the Oppo A77 4G performs reasonably well. The ColorOS 12.1, based on Android 12, offers a smooth user interface and efficient system optimization, ensuring a lag-free performance. The device also manages heat well during extended gaming sessions, thanks to its thermal management system.

In benchmark tests, the Oppo A77 4G has shown decent performance metrics. It performs well in CPU benchmarks, indicating efficient processor performance. While it may not top the charts in synthetic benchmarks, it offers a good balance between performance and efficiency.

Overall, the Oppo A77 4G delivers a satisfactory performance for its price range. It offers smooth multitasking, decent gaming capabilities, and a lag-free user experience. While it may not be the most powerful smartphone in terms of performance, it provides a good balance between affordability and functionality.

Software and User Interface

The Oppo A77 4G runs on the latest Android 12 operating system, customized with Oppo's ColorOS 12.1. This combination offers users a seamless and user-friendly interface. The ColorOS 12.1 brings a range of customization options, allowing users to personalize their device according to their preferences. The software provides a clean and intuitive interface, making it easy for users to navigate through the various features and apps.

One notable aspect of the Oppo A77 4G's software is the absence of bloatware. Bloatware refers to pre-installed apps that may not be necessary for the user and can take up valuable storage space. Oppo has taken a user-centric approach by minimizing the number of pre-installed apps, ensuring that users have more control over their device and can choose the apps they want to install. This also helps in improving the overall performance and speed of the device.

The Oppo A77 4G offers a range of useful features and functionalities through its software. The device comes with a side-mounted fingerprint sensor, which provides a convenient and secure way to unlock the device. Additionally, the software supports various sensors such as an accelerometer, proximity sensor, and compass, enhancing the overall user experience.

Furthermore, the Oppo A77 4G supports the latest connectivity options, including Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, and NFC. These features enable seamless connectivity with other devices and ensure fast data transfer speeds.

Overall, the software experience on the Oppo A77 4G is highly commendable. With its user-friendly interface, minimal bloatware, and range of features, the device offers a smooth and enjoyable user experience. Whether it's customizing the device, accessing various apps, or staying connected, the Oppo A77 4G's software provides a reliable and efficient platform for users.

Camera

The Oppo A77 4G features a dual-camera setup with a 50 MP primary camera and a 2 MP depth sensor. The primary camera has an aperture of f/1.8 and a focal length of wide-angle, allowing for more light to enter and capturing a wider field of view. This results in sharper and more detailed images. The camera also boasts features like LED flash, HDR, and panorama mode, enabling users to capture stunning photos in various lighting conditions. In daylight photography, the camera produces images with accurate and natural colors, while maintaining good sharpness and dynamic range. Indoors and outdoors, the camera performs well, delivering clear and vibrant photos. In low-light situations, the Oppo A77 4G's camera excels with its low-light sensitivity and noise reduction capabilities, ensuring that night photography is still of high quality. The device also offers a night mode that further enhances low-light performance. Additionally, the camera's AI scene recognition intelligently detects different scenes and adjusts settings accordingly to optimize image quality. On the video front, the Oppo A77 4G supports 1080p video recording with video stabilization. It also offers slow-motion video, time-lapse, and various video formats to cater to different user preferences. Overall, the camera of the Oppo A77 4G provides users with a versatile and capable photography experience.

Battery Life

The Oppo A77 4G comes equipped with a powerful 5000 mAh non-removable battery, which provides excellent battery life. This large battery capacity ensures that the device can last through a full day of heavy usage without the need for frequent charging. The phone also supports 33W wired fast charging, allowing for quick replenishment of the battery. With this fast charging technology, the Oppo A77 4G can reach a 100% charge in just 69 minutes, as advertised. This is a great advantage for users who are always on the go and need their device to charge quickly. Additionally, the device features power efficiency and battery optimization features, which help to maximize the battery life and minimize battery drain. These features ensure that users can enjoy longer screen-on time and standby time, without compromising on performance. Overall, the battery performance of the Oppo A77 4G is commendable, offering a reliable and long-lasting battery backup for users.

Connectivity and Networking

The Oppo A77 4G offers a wide range of connectivity options to ensure seamless communication and internet access. With support for GSM, HSPA, and LTE networks, users can enjoy reliable network compatibility and fast data speeds. The device is equipped with dual SIM functionality, allowing users to use two SIM cards simultaneously. This feature is particularly useful for individuals who need to manage personal and work contacts on a single device.

In terms of wireless connectivity, the Oppo A77 4G supports Wi-Fi 802.11 a/b/g/n/ac, providing compatibility with various Wi-Fi standards. This enables users to connect to Wi-Fi networks at home, work, or public hotspots for fast and stable internet access. Bluetooth 5.0 is also supported, ensuring efficient and reliable wireless connections with other Bluetooth-enabled devices.

For convenient data transfer and charging, the Oppo A77 4G features a USB Type-C 2.0 port. This allows for fast data transfer speeds and supports USB OTG functionality. NFC (Near Field Communication) is another notable feature, enabling convenient contactless transactions and data exchange with compatible devices.

In terms of navigation and location services, the Oppo A77 4G includes GPS, GLONASS, BDS, GALILEO, and QZSS for accurate positioning and navigation. Users can rely on these features for accurate location information and routing while using navigation apps or exploring new places.

Overall, the Oppo A77 4G offers a comprehensive range of connectivity options, ensuring users can stay connected, transfer data, and navigate with ease.

Additional Features

Comparison with Other Related Phones

The Oppo A77 4G is a mid-range smartphone that offers a range of features at an affordable price point. When comparing it to other related devices in the market, we can see that it holds its own against the competition.

In terms of specifications, the Oppo A77 4G boasts a 6.56-inch IPS LCD display with a 90Hz refresh rate, giving users a smooth and immersive visual experience. It runs on the Android 12 operating system with ColorOS 12.1, providing a user-friendly interface. The device is powered by the MediaTek MT6765G Helio G35 chipset and comes with 4GB of RAM, ensuring smooth multitasking and app performance.

When comparing it to similar devices such as the Xiaomi Redmi 9T and the Realme C25, the Oppo A77 4G stands out with its superior camera capabilities. It features a dual rear camera setup with a 50MP primary lens and a 2MP depth sensor, allowing users to capture detailed and vibrant photos. The 8MP front-facing camera is also capable of taking sharp and clear selfies.

In terms of battery life, the Oppo A77 4G packs a powerful 5000mAh battery, which is larger than what is offered by some of its competitors. The device also supports 33W fast charging, ensuring that users can quickly recharge their phone when needed.

One of the unique features of the Oppo A77 4G is its IP54 dust and water resistance rating, which provides added durability and protection against accidental spills or exposure to dust. This sets it apart from other devices in its price range.

In terms of pricing, the Oppo A77 4G is positioned competitively in the market with a price tag of around 200 EUR. This makes it an attractive option for budget-conscious consumers who are looking for a reliable and feature-packed smartphone.

Overall, the Oppo A77 4G offers a compelling combination of features, performance, and value for money. It competes well against other devices in its price range and provides unique features that set it apart from the competition.

Pros and Cons