Oppo Realme C21Y (2021)
The manufacturer offers this phone with a 6.5 inch IPS display, a Unisoc Tiger T610 chipset, and 4 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
- Oppo Realme C21Y 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 C21Y smartphone. We hope to offer helpful insights to others interested in this device.
Oppo Realme C21Y specifications
Brand | Oppo |
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Name | Realme C21Y |
Model | RMC21Y |
Release date | 2021 |
Weight, dimensions, colors
Weight | 7.05 oz |
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Dimensions | 6.48 x 2.99 x 0.36 inch |
Colors | black, blue |
SIM type | Nano SIM |
The weight of the Oppo Realme C21Y 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 version | Android OS v10.0 |
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SoC | Unisoc Tiger T610 |
CPU | Octa-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55 |
GPU | Mali-G52 MP2 |
The Oppo Realme C21Y comes with Android OS v10.0 out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. This octa-core CPU consists: Octa-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55. Many people consider ARM Mali GPUs a good option for mobile devices.
Display type, size, resolution
Display type | IPS |
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Screen size | 6.5 inch |
Resolution | 720 x 1600 px |
Multitouch support | yes |
People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.5 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.
Memory, storage
RAM | 4 GB |
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Internal storage | 64 GB |
Memory card slot | microSD |
The Oppo Realme C21Y 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 we use. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage of the Realme C21Y (64 GB) by using a compatible microSD card.
Cameras, flash
Main camera | 13 + 2 + 2 MP, 4160 x 3120 px, autofocus |
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Flash | LED |
Selfie camera | 5 MP |
The Realme C21Y has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The Realme C21Y comes with a basic camera setup and lacks any advanced features.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G / 3G / 4G |
Wi-Fi | Wi-Fi 802.11 b/g/n |
Bluetooth | v5.0, A2DP |
GPS | A-GPS, GLONASS, Beidou, GALILEO |
NFC | no |
FM radio | no |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. The Realme C21Y supports the latest Wi-Fi standards. We can use Bluetooth to connect our Realme C21Y smartphone to many Bluetooth devices. The Realme C21Y has a GPS receiver. Many fitness and activity tracking apps rely on GPS. It is used to accurately measure and record outdoor activities. 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
Type | Li-Po 5000 mAh, non-removable |
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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 Realme C21Y does not have a removable battery, it integrates the battery into the phone's design.
Features, sensors, specials
Sensors | accelerometer, compass, fingerprint, light, proximity |
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Specials | Dual SIM, Fast charging |
Today, smartphones come with many sensors. They help make the user experience better. The Realme C21Y smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Realme C21Y 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
- adequate memory
- microSD slot
- multicamera setup
- good battery
- Dual SIM support
Cons
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.