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Xiaomi Redmi A4 5G vs OPPO F21 Pro

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- Updated: 15th Feb 2026, 11:39 IST

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Xiaomi Redmi A4 5G vs OPPO F21 Pro

Key Feature Comparison

Xiaomi Redmi A4 5G

OPPO F21 Pro

Add more phone to compare

At a Glance

Octa core (2 GHz, Dual core, Cortex A78 + 1.8 GHz, Hexa Core, Cortex A55)

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

5160 mAh

4500 mAh

6.88 inches

16.33 cm (6.43 inch)

Dual, 50MP + 0.08MP

Triple, 64MP + 2MP + 2MP

5G

4G

Detailed Specs

Screen Size

Screen Type

Screen Resolution

Pixel Density

Aspect Ratio

Screen to Body Ratio

Screen Design

Screen Refresh Rate

Screen Quality

Peak Brightness

Screen Protection

Phone Variants

Expandable Storage

RAM Type

Storage Type

Expandable Storage Capacity

OTG Support

Sensors

Operating System

GPU

Chipset

CPU

Custom User Interface

Clock Speed

Architecture

Process Technology

Battery Capacity

Battery Removable

Battery Type

Charger Type

USB Type-C

Fast Charging

Charging Time

Announced On

Market Status

Brand

Price Status

Price

Model Number

GPS

NFC

Network Support

Bluetooth

3.5mm Audio Jack

SIM Size

Wi-Fi

Bluetooth Type

Audio Jack

SIM Slot(s)

eSIM

Wi-Fi Features

VoLTE

SIM 1 Bands

SIM 2 Bands

Front Video Recording

Front Camera Setup

Front Camera 1 Resolution

Front Camera 1 Type

Front Flash

Front Camera 1 Lens

Front Sensor

Front Aperture

Weight