Phone42.com
Oppo

Oppo A12s (2020)

Android OS v9.0 (Pie)
Mediatek Helio P35 MT6765
PowerVR GE8320
3 GB / 32 GB
6.22 inch (720 x 1520 px)
13 + 2 MP, 4160 x 3120 px, autofocus

This phone boasts a 6.22 inch IPS display, a Mediatek Helio P35 MT6765 chipset, and 3 GB of RAM.

Is the cost justified by its features? I'll strive to answer that by the end of my review.

Table of Contents

This article shares our personal experiences and thoughts about using the Oppo A12s smartphone. We hope to offer helpful insights to others interested in this device.

Oppo A12s / 1

Oppo A12s specifications

BrandOppo
NameA12s
ModelA12S
Release date2020

Weight, dimensions, colors

Weight5.82 oz
Dimensions6.14 x 2.97 x 0.33 inch
Colorsblue, silver
SIM typeNano SIM

The weight of the Oppo A12s 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 v9.0 (Pie)
SoCMediatek Helio P35 MT6765
CPUOcta-core, Quad-core 2.3 GHz Cortex-A53, Quad-core 1.8 GHz Cortex-A53
GPUPowerVR GE8320

The Oppo A12s comes with Android OS v9.0 (Pie) out of the box. Android is an open-source operating system. This means users and developers have more control over the software. 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 size6.22 inch
Resolution720 x 1520 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.22 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 A12s / 1

Memory, storage

RAM3 GB
Internal storage32 GB
Memory card slotmicroSD

The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. More RAM lets us keep more apps and processes open in the background. This keeps the device from slowing down. Generally, a smartphone should have a minimum of 32 GB of internal storage. The A12s has 32 GB. We can expand the internal storage of the A12s (32 GB) by using a compatible microSD card.

Cameras, flash

Main camera13 + 2 MP, 4160 x 3120 px, autofocus
FlashDual LED
Selfie camera5 MP

Using multiple cameras has advantages. They provide more versatility and creative possibilities. They let us capture a wider range of subjects. The main camera of A12s smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n
Bluetoothv5.0, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

The 4G provides faster data transfer speeds compared to previous generations. This Oppo phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our A12s smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. 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 us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 4230 mAh, non-removable

The Li-Po 4230 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The A12s does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, gyroscope, light, proximity
SpecialsColorOS, Corning Gorilla Glass 3, 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 fingerprint reader is a biometric security feature found in A12s 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. Corning Gorilla Glass is tougher. It resists scratches, impacts, and drops.

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
  • microSD slot
  • multicamera setup
  • Dual SIM support
  • Corning Gorilla Glass shield

Cons

  • no OIS function
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • low-capacity battery
Add Oppo A12s 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 A12s