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Oppo Realme C21Y (2021) review

Android OS v10.0
Unisoc Tiger T610
Mali-G52 MP2
4 GB / 64 GB
6.5 inches (720 x 1600 px)
13 + 2 + 2 MP, 4160 x 3120 px, autofocus

Oppo announced the launch of the Realme C21Y smartphone in 2021. The manufacturer is offering the Oppo Realme C21Y phone with 6.5 inches display, Unisoc Tiger T610 chipset, 4 GB of RAM and 64 GB of internal storage.

The Oppo Realme C21Y comes with Android OS v10.0 out of the box, and a Li-Po 5000 mAh, non-removable battery. The 6.5 inches phone comes with IPS display (720 x 1600 px). The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption.

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Oppo Realme C21Y specifications

BrandOppo
NameRealme C21Y
ModelRMC21Y
Release date2021

Body

The weight of Oppo Realme C21Y is about 7.05 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Oppo phone are average (6.48 x 2.99 x 0.36 inches).

Weight7.05 oz
Dimensions6.48 x 2.99 x 0.36 inches
Colorsblack, blue
SIM typeNano SIM

System

The Oppo Realme C21Y comes with Android OS v10.0 out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v10.0
SoCUnisoc Tiger T610
CPUOcta-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55
GPUMali-G52 MP2

Display

The size of Realme C21Y screen is measured diagonally, from corner to corner. The 6.5 inches IPS display of Oppo Realme C21Y with 720 x 1600 px resolution is multitouch capable.

Display typeIPS
Screen size6.5 inches
Resolution720 x 1600 px
Multitouch supportyes

Memory

The internal memory of Oppo Realme C21Y (4 GB) cannot be expanded, but the internal storage (64 GB) can be expanded with a compatible microSD card.

RAM4 GB
Internal storage64 GB
Memory card slotmicroSD

Camera

The camera of the Realme C21Y is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

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

Connectivity

The Oppo Realme C21Y supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Realme C21Y phone doesn't have built-in FM radio.

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

Battery

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of Realme C21Y isn't removable without voiding the warranty.

TypeLi-Po 5000 mAh, non-removable

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Realme C21Y phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Oppo phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Oppo Realme C21Y phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device.

Sensorsaccelerometer, compass, fingerprint, light, proximity
SpecialsDual SIM, Fast charging
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The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo Realme C21Y, then don’t hesitate and signal the problem to us.

Oppo Realme C21Y pictures

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