Phone42.com / Smartphones / Oppo / Oppo F21s Pro 4G

Oppo F21s Pro 4G (2022) review

Android OS v12.0
Qualcomm Snapdragon 680
Adreno 610
8 GB / 128 GB
6.43 inches (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 the Oppo F21s Pro 4G phone with 6.43 inches display, Qualcomm Snapdragon 680 chipset, 8 GB of RAM and 128 GB of internal storage.

The Oppo F21s Pro 4G comes with Android OS v12.0 out of the box, and a Li-Po 4500 mAh, non-removable battery. The 6.43 inches phone comes with AMOLED display (1080 x 2400 px). The AMOLED is a display technology and stands for Active Matrix Organic Light Emitting Diodes, it is a type of OLED display and is used in smartphones.

Add Oppo F21s Pro 4G to your comparison

Oppo F21s Pro 4G specifications

BrandOppo
NameF21s Pro 4G
ModelCPH2461
Release date2022

Body

The weight of Oppo F21s Pro 4G is about 6.42 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Oppo phone are average (6.3 x 2.88 x 0.3 inches).

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

System

The Oppo F21s Pro 4G comes with Android OS v12.0 out of the box, but it is upgradable to the next OS.

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

Display

The size of F21s Pro 4G screen is measured diagonally, from corner to corner. The 6.43 inches AMOLED display of Oppo F21s Pro 4G with 1080 x 2400 px resolution is multitouch capable.

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

Memory

The internal memory of Oppo F21s Pro 4G (8 GB) cannot be expanded, but the internal storage (128 GB) can be expanded with a compatible microSD card.

RAM8 GB
Internal storage128 GB
Memory card slotmicroSD

Camera

The camera of the F21s Pro 4G 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 camera32 MP
Main camera64 + 2 + 2 MP, 9280 x 6920 px, autofocus
FlashLED

Connectivity

The Oppo F21s Pro 4G 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 F21s Pro 4G phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

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

Battery

The Li-Po 4500 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 F21s Pro 4G isn't removable without voiding the warranty.

TypeLi-Po 4500 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 F21s Pro 4G 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 F21s Pro 4G 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, geomagnetic, gravity, gyroscope, light, pedometer, proximity
SpecialsColorOS, Corning Gorilla Glass 5, Dual SIM, Fast charging, Quick Charge
Add Oppo F21s Pro 4G to your comparison

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 F21s Pro 4G, then don’t hesitate and signal the problem to us.

Oppo F21s Pro 4G pictures

Please let us know if you find incorrect information or something isn't working, or if you have a suggestion for improvement. Our e-mail address is webmaster@phone42.com.

This website uses cookies to improve your experience. You consent to our cookies if you continue to use this website. (More information)