Oppo A57 5G: Pros and Cons
Oppo announced the launch of the A57 5G smartphone in 2022. The manufacturer is offering this smartphone with 6.56 inch IPS display, Mediatek Dimensity 810 SoC, and 8 GB of RAM. The A57 5G series was launched with Android OS v12.0 pre-installed, but it is upgradable. The 6.56 inch phone comes with a high resolution IPS display (720 x 1612 px). The A57 5G has a multi-camera setup. The lens offers versatility. It lets you capture a wide range of subjects and scenes from different perspectives. Does this phone justify its price tag? I hope to provide clarity by the conclusion of my review.
Table of Contents
- Oppo A57 5G specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Oppo A57 5G smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.
Oppo A57 5G specifications
Brand | Oppo |
---|---|
Name | A57 5G |
Model | PFTM20 |
Release date | 2022 |
Weight, dimensions, colors
Weight | 6.56 oz |
---|---|
Dimensions | 6.45 x 2.96 x 0.31 inch |
Colors | black, dark blue, lilac |
SIM type | Nano SIM |
The weight of Oppo A57 5G is about 6.56 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).
System, chipset, performance
OS version | Android OS v12.0 |
---|---|
SoC | Mediatek Dimensity 810 |
CPU | Octa-core, Dual-core 2.4 GHz Cortex-A76, Hexa-core 2 GHz Cortex-A55 |
GPU | Mali-G57 MP4 |
Performance | AnTuTu v9: 396526 |
The Oppo A57 5G comes with Android OS v12.0 out of the box. Android is a mobile operating system. Google built it using a modified version of the Linux kernel. They also used other open-source software. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. Many mobile devices use ARM Mali GPUs. They are well known for their good performance and power efficiency. We use AnTuTu app to measure general processing performance. AnTuTu Benchmark is the most popular benchmark app for Android phones.
Display type, size, resolution
Display type | IPS |
---|---|
Screen size | 6.56 inch |
Resolution | 720 x 1612 px |
Multitouch support | yes |
The 6.56 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.56 inch display should be big enough for your needs. It will make viewing comfortable. This is true whether you're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 8 GB |
---|---|
Internal storage | 128 GB |
Memory card slot | microSD |
The 8 GB of RAM on the Oppo A57 5G should be more than enough to handle their daily needs without any major issues. More RAM lets you keep more apps and processes open in the background. This keeps the device from slowing down. The A57 5G has 128 GB of internal storage, which is more than enough for their needs. You can expand the internal storage (128 GB) with a compatible microSD card.
Cameras, flash
Main camera | 13 + 2 MP, 4160 x 3120 px, autofocus |
---|---|
Flash | LED |
Selfie camera | 8 MP |
Using multiple cameras has advantages. They provide more versatility and creative possibilities. They let you capture a wider range of subjects. The main camera of A57 5G smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
---|---|
Network coverage | 2G / 3G / 4G / 5G |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac |
Bluetooth | v5.2, A2DP |
GPS | A-GPS, GLONASS |
NFC | no |
FM radio | yes |
USB | USB Type-C |
Headphone | 3.5 mm jack |
The 5G networks use advanced technologies. These include millimeter-wave (mmWave) frequencies, massive MIMO, and network slicing. The phone is capable of connecting to Wi-Fi networks. The A57 5G smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows you to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Ion 5000 mAh, non-removable |
---|
The Li-Ion 5000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. The battery of A57 5G isn't removable without voiding the warranty.
Features, sensors, specials
Sensors | accelerometer, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximity |
---|---|
Specials | ColorOS, Dual SIM, Fast charging |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer is a sensor. It measures the tilting motion and orientation of the phone. The A57 5G phone has a fingerprint scanner. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. The fast charging technology comes in handy when you need quick juice on your device.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Oppo phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- appropriate screen size
- generous memory
- generous internal storage
- microSD slot
- multicamera setup
- 5G support
- good battery
- Dual SIM support
Cons
- weak performance
- no OIS function
- no NFC feature
- no digital compass
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.