Oppo A57 4G: A Closer Look at Specs and Cameras

Oppo announced the launch of the A57 4G smartphone in 2022. The manufacturer is offering the Oppo A57 4G phone with 6.56 inch display, Mediatek Helio G35 chipset, 3 GB of RAM and 64 GB of internal storage.

The Oppo A57 4G smartphone runs on the Android OS v12.0 operating system. This phone uses a high resolution 720 x 1612 px, 6.56 inch IPS display. This screen can produce vibrant and accurate colors, providing an enjoyable viewing experience for multimedia content, gaming, and general usage. The A57 4G with multi-camera setup offers specialized features, multiple cameras with different focal lengths, such as wide-angle, standard, telephoto, and macro. You have more options to capture a variety of subjects and scenes. The selfie camera of A57 4G allows you to capture self-portraits or group photos without needing someone else to take the picture for you.

Oppo A57 4G pictures

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo A57 4G, then don’t hesitate and signal the problem to us.

Oppo A57 4G specifications

Body

The weight of the Oppo A57 4G is 6.6 oz. It is still considered to be relatively lightweight and portable. The dimensions of this Oppo smartphone are average (6.45 x 2.95 x 0.31 inch). For some people, larger smartphones are more comfortable to hold and easier to use, as they provide a larger display for watching videos, browsing the web, and using apps. A Nano SIM is a chipcard that is used in smartphones as a subscriber identity module (SIM). Nano SIM is the smallest SIM card size available and is currently the most widely used SIM card size in newer devices.

System

The Oppo A57 4G comes with Android OS v12.0 out of the box, but it is upgradable to the next OS. Android is an open-source operating system, which means that the source code is freely available to the public and can be modified and distributed by anyone. The Oppo A57 4G has Mediatek Helio G35 chipset. The octa-core CPU is fast enough. This makes it ideal for running resource-intensive applications such as video editing, 3D rendering, and gaming.

The Oppo A57 4G comes with PowerVR GE8320 Graphics Processing Unit. The GPU is optimized for parallel processing and complex mathematical operations required for rendering and manipulating graphics. PowerVR GPUs are considered to be highly competitive with other leading mobile GPUs, such as ARM Mali and Adreno. We use AnTuTu app to analyze the performance of this device. It is designed to measure and evaluate the performance of different hardware components of a device, including the CPU, GPU, RAM and storage.

Display

This smartphone comes with an IPS display. IPS is known for its ability to provide wide viewing angles and accurate color reproduction. IPS panels have become more energy-efficient over time, allowing for longer battery life in portable devices. The 6.56 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos.

The display size represents the diagonal distance from one corner of the screen to the opposite corner. Text will be easier to read, and videos will be more immersive on a larger display. This smartphone is multitouch capable. Multitouch is a feature in smartphones that allows for the detection and tracking of multiple touch points on the screen simultaneously. It enables users to interact with the device using more than one finger or touch input at the same time.

Memory

With 3 GB of RAM, a smartphone can run multiple apps simultaneously without experiencing any significant lag or slow performance. Having more RAM alone does not necessarily guarantee better performance, and other factors such as the processor and storage speed can also impact overall performance. 64 GB of internal storage is generally considered to be a good amount of storage for a smartphone, and should be sufficient for most users' needs. The A57 4G has 64 GB of internal storage. The internal storage of the A57 4G (64 GB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.

Camera

This smartphone features a multi-camera setup. Multiple cameras or depth sensors can enhance the smartphone's ability to create appealing portrait mode effects, including background blur or bokeh. This can be useful for creating multi-camera shots, 3D effects, or immersive content. The autofocus is an important feature in this smartphone. Autofocus helps the camera to focus on a subject automatically, which ensures that the resulting photo or video is clear and sharp. The A57 4G does not have optical image stabilization (OIS). OIS technology is more commonly found in higher-end smartphones and is designed to reduce camera shake and blur, resulting in sharper and clearer images and videos.

Connectivity

The Oppo A57 4G supports 4G/LTE networks. 4G stands for fourth-generation mobile networks, which are wireless networks that provide faster data transfer speeds and greater network capacity than previous 3G networks. The Oppo A57 4G like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi networks use radio waves to transmit data between devices and a wireless access point, which is typically connected to a wired network and serves as a hub for wireless devices to connect to the internet or other networks.

With Bluetooth connectivity, you can connect your A57 4G smartphone to a wide range of Bluetooth-enabled devices, such as headphones, speakers, smartwatches, fitness trackers, and more. This phone has a built-in GPS receiver. GPS (Global Positioning System) is a satellite-based navigation system that allows you to determine your location and get directions to your desired destination. The A57 4G isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful for a variety of tasks and features.

The A57 4G phone has built-in FM radio receiver. FM radio allows users to tune in to local radio stations and listen to live broadcasts, news, music, and other content. The A57 4G has an USB Type-C port. USB Type-C is capable of supporting a range of different data transfer speeds and charging capabilities, depending on the specific implementation used by a particular device. The A57 4G smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.

Battery

The Li-Ion 5000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The A57 4G does not have a removable battery. The battery is integrated into the phone's design and is not intended to be removed or replaced by the user.

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer provides information about the smartphone's movement in three axes: X (horizontal), Y (vertical), and Z (depth). The fingerprint reader is a biometric security feature found in A57 4G smartphones. When an object, such as your hand or face, comes close to the sensor of A57 4G, it triggers a response that can be used for specific functions or features.

The A57 4G phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The light sensor is a type of sensor in a smartphone that enables it to measure the intensity of light around the device. The Dual SIM capability of Oppo A57 4G phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone supports fast charging. Fast charging is an important feature for smartphones. It allows you to quickly and easily recharge your phone's battery when you are on the go.

More Oppo smartphones

Check out the following collection of additional Oppo phones we have gathered for you. We have carefully curated this list to empower you with a convenient resource for exploring and comparing features, specifications, and capabilities of different Oppo phones, helping you make an informed decision when choosing your next device.

Oppo Reno4 Pro 5G
Oppo K10x
Oppo Realme 7 5G
Oppo Reno 8T 4G
Oppo N3
Oppo Realme X7 Pro EE
Oppo R1K
Oppo Joy 3

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