Phone42.com
Oppo

Oppo A57s (2022)

Android OS v12.0
Mediatek Helio G35 MT6765G
PowerVR GE8320
8 GB / 128 GB
6.56 inch (720 x 1612 px)
50 + 2 MP, 8192 x 6144 px, autofocus

This phone boasts a 6.56 inch IPS display, a Mediatek Helio G35 MT6765G chipset, and 8 GB of RAM.

Let's dive into what makes this device unique!

Table of Contents

This article shares our personal experiences and thoughts about using the Oppo A57s smartphone. We hope to offer helpful insights to others interested in this device.

Oppo A57s / 1

Oppo A57s specifications

BrandOppo
NameA57s
ModelCPH2385
Release date2022

Weight, dimensions, colors

Weight6.6 oz
Dimensions6.45 x 2.95 x 0.31 inch
Colorsblack, blue
SIM typeNano SIM

The weight of the Oppo A57s is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

System, chipset, performance

OS versionAndroid OS v12.0
SoCMediatek Helio G35 MT6765G
CPUOcta-core, Quad-core 2.3 GHz Cortex-A53, Quad-core 1.8 GHz Cortex-A53
GPUPowerVR GE8320

The Oppo A57s comes with Android OS v12.0 out of the box. Android is an open-source operating system. This means the source code is free to the public. This CPU makes it ideal for running resource-intensive applications. Many consider PowerVR GPUs to highly compete with other leading mobile GPUs.

Display type, size, resolution

Display typeIPS
Screen size6.56 inch
Resolution720 x 1612 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.56 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Oppo A57s / 1

Memory, storage

RAM8 GB
Internal storage128 GB
Memory card slotmicroSD

The 8 GB of RAM on the Oppo A57s should be more than enough to handle their daily needs without any major issues. Having more RAM alone does not guarantee better performance. The A57s has 128 GB of internal storage, which is more than enough for their needs. We can expand the internal storage of the A57s (128 GB) by using a compatible microSD card.

Cameras, flash

Main camera50 + 2 MP, 8192 x 6144 px, autofocus
FlashLED
Selfie camera8 MP

Multiple cameras or depth sensors can help the smartphone. They can make its portrait mode effects more appealing. The A57s does not have optical image stabilization (OIS).

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.3, A2DP
GPSA-GPS, GLONASS, Beidou, GALILEO
NFCyes
FM radiono
USBUSB Type-C
Headphone3.5 mm jack

The Oppo A57s supports 4G/LTE networks. This Oppo phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our A57s smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. This phone is NFC (Near Field Communication) capable. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-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 A57s does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, fingerprint, geomagnetic, light, proximity
SpecialsColorOS, Dual SIM, Fast charging

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The fingerprint reader is a biometric security feature found in A57s smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device.

Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. With fast charging, we can get a significant amount of battery life in a few minutes of charging.

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
  • good battery
  • Dual SIM support

Cons

  • no OIS function
  • no 5G support
  • no digital compass
Add Oppo A57s to your comparison

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

Updated: May 11, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
Phone42.com / Smartphones / Oppo / Oppo A57s