Oppo Realme C21: Pros and Cons

Oppo announced the launch of the Realme C21 smartphone in 2021. The manufacturer is offering this smartphone with 6.5 inch IPS display, Mediatek Helio G35 MT6765V SoC, and 4 GB of RAM. It comes with Android OS v10.0 out of the box, and a Li-Po 5000 mAh, non-removable battery. This phone features a high resolution 720 x 1600 px IPS display. The size of screen is 6.5 inch. The Realme C21 has a multi-camera setup. The lens offers versatility. It lets you capture a wide range of subjects and scenes from different perspectives. Is this phone a good value for its price? My review aims to answer that question by the end.

Table of Contents

• Oppo Realme C21 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 Realme C21 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 Realme C21 specifications

Weight, dimensions, colors

The weight of Oppo Realme C21 is about 6.81 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

The Oppo Realme C21 comes with Android OS v10.0 out of the box. The Android operating system uses the Linux kernel as its foundation. It includes a user interface, middleware, and many pre-installed applications. It's a powerful Mediatek Helio G35 MT6765V octa-core processor. It can handle complex tasks and run many applications. PowerVR GPUs have a reputation for being power-efficient and delivering strong performance.

Display type, size, resolution

The 6.5 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.5 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

The Oppo Realme C21 comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services you use. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. You can expand the internal storage (64 GB) with a compatible microSD card.

Cameras, flash

The Realme C21 has a multi-camera setup. It lets you adapt to different photography situations. You can achieve various perspectives and compositions. The Realme C21 comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. This phone like all modern smartphones, is capable of connecting to Wi-Fi networks. The Realme C21 smartphone is capable of connecting to Bluetooth devices. This phone has a built-in GPS. 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

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of Realme C21 isn't removable without voiding the warranty.

Features, sensors, specials

Today, smartphones come with many sensors. They help make the user experience better. The Realme C21 smartphone has an accelerometer. The Realme C21 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. 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.

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

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.