Oppo

Oppo F21s Pro 4G: Pros and Cons

Android OS v12.0
Qualcomm Snapdragon 680
Adreno 610
8 GB / 128 GB
6.43 inch (1080 x 2400 px)
64 + 2 + 2 MP, 9280 x 6920 px, autofocus

Oppo announced the launch of the F21s Pro 4G smartphone in 2022. The manufacturer is offering this smartphone with 6.43 inch AMOLED display, Qualcomm Snapdragon 680 SoC, and 8 GB of RAM. The smartphone runs on the Android OS v12.0 operating system. The AMOLED display provides deep blacks, vibrant colors, fast response times. The multi-camera setup has specialized features. It has multiple cameras with different focal lengths, like wide-angle, standard, telephoto, and macro. Let's explore what sets this device apart.

Table of Contents

This article shares our personal experiences and thoughts about using the Oppo F21s Pro 4G 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 F21s Pro 4G / 1

Oppo F21s Pro 4G specifications

BrandOppo
NameF21s Pro 4G
ModelCPH2461
Release date2022

Weight, dimensions, colors

Weight6.42 oz
Dimensions6.3 x 2.88 x 0.3 inch
Colorsblack, gold
SIM typeNano SIM

The weight of the Oppo F21s Pro 4G 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
SoCQualcomm Snapdragon 680
CPUOcta-core, Quad-core 2.4 GHz Cortex-A75, Quad-core 1.9 Ghz Cortex-A55
GPUAdreno 610
PerformanceAnTuTu v9: 260255

The Oppo F21s Pro 4G comes with Android OS v12.0 out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. This CPU makes it ideal for running resource-intensive applications. Smartphones, tablets, and other mobile devices use Adreno GPUs. AnTuTu measures and evaluates the performance of different hardware components of a device.

Display type, size, resolution

Display typeAMOLED
Screen size6.43 inch
Resolution1080 x 2400 px
Multitouch supportyes

AMOLED displays are famous for their vibrant colors. They also have high contrast and are energy efficient. The 6.43 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 display size is the diagonal distance from one corner of the screen to the opposite corner.

Oppo F21s Pro 4G / 1

Memory, storage

RAM8 GB
Internal storage128 GB
Memory card slotmicroSD

The 8 GB of RAM on the Oppo F21s Pro 4G should be more than enough to handle their daily needs without any major issues. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services you use. The F21s Pro 4G has 128 GB of internal storage, which is more than enough for their needs. You can expand the internal storage of the F21s Pro 4G (128 GB) by using a compatible microSD card.

Cameras, flash

Main camera64 + 2 + 2 MP, 9280 x 6920 px, autofocus
FlashLED
Selfie camera32 MP

The F21s Pro 4G has a multi-camera setup. It lets you adapt to different photography situations. You can achieve various perspectives and compositions. The F21s Pro 4G comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.1, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBUSB Type-C
Headphoneno

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. This Oppo phone can connect to Wi-Fi networks at home, at work, or in public places. You can use Bluetooth to connect your F21s Pro 4G 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 F21s Pro 4G smartphone does not have 3.5 mm headphone jack.

Battery type, capacity, charger

TypeLi-Po 4500 mAh, non-removable

The Li-Po 4500 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The F21s Pro 4G does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximity
SpecialsColorOS, Corning Gorilla Glass 5, Dual SIM, Fast charging, Quick Charge

Today, smartphones come with many sensors. They help make the user experience better. The F21s Pro 4G smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in F21s Pro 4G 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, you can get a significant amount of battery life in a few minutes of charging. Corning Gorilla Glass is a type of chemically strengthened super-glass.

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

  • AMOLED display
  • appropriate screen size
  • generous memory
  • generous internal storage
  • microSD slot
  • multicamera setup
  • Dual SIM support
  • Corning Gorilla Glass shield

Cons

  • weak performance
  • no OIS function
  • no 5G support
  • no NFC feature
  • no headphone jack
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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.
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