Samsung Galaxy A21: Affordable Android with Quad Camera

The Samsung Galaxy A21 offers a 6.5-inch display, quad camera system, and 4000mAh battery at an entry-level price point running Android 10.

Overview

Samsung's Galaxy A21 delivers essential smartphone features at an accessible price. Released in June 2020, this budget-friendly device combines a large display with a versatile camera system and reliable battery life, making it a solid choice for basic smartphone needs.

Design & Display

The Galaxy A21 features a plastic frame and back with a glass front, measuring 167.8 x 76.7 x 8.1 mm and weighing 193g. It's available in black color option.

The device sports a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels and a 20:9 aspect ratio. With a pixel density of 270 ppi and approximately 79.3% screen-to-body ratio, it offers decent viewing experience for everyday use.

Performance & Hardware

Powered by the MediaTek Helio P35 chipset built on a 16nm process, the Galaxy A21 features an octa-core CPU configuration with four Cortex-A53 cores at 2.3GHz and four at 1.8GHz. The device comes with 3GB of LPDDR4X RAM and 32GB of eMMC 5.1 storage, expandable via microSDXC card slot.

Graphics are handled by the IMG PowerVR GE8320 GPU, providing adequate performance for basic tasks and light multimedia consumption.

Camera

The Galaxy A21 features a quad-camera setup on the rear:

• 16MP wide-angle main camera (ƒ/1.8, 1.0μm)
• 8MP ultra-wide camera (ƒ/2.2, 1.12μm)
• 2MP macro camera (ƒ/2.4)
• 2MP depth sensor (ƒ/2.4)

The camera system supports features including PDAF, auto flash, HDR, panorama, and can record video at 1080p@30fps. For selfies, there's a 13MP front camera (ƒ/2.0, 1.12μm) that also records 1080p video at 30fps.

Battery & Charging

A 4000mAh lithium-polymer battery powers the device, supporting 15W wired fast charging for quick power top-ups when needed.

Software & Features

The Galaxy A21 runs Android 10 with Samsung's One UI 2.0, providing a user-friendly interface with various customization options. The device includes several sensors: accelerometer, compass, fingerprint sensor, gyroscope, and proximity sensor.

Connectivity

Connectivity options include Wi-Fi 5 (802.11 a/b/g/n/ac), Bluetooth 5.0, USB Type-C 2.0, GPS with BDS and GLONASS support, NFC, and FM radio. The device retains the 3.5mm headphone jack for audio connectivity.

Network Support

The smartphone supports 4G LTE networks (Cat4 150/50Mbps) with comprehensive band coverage, along with 2G and 3G connectivity. It does not support 5G networks. Both single and dual SIM (Nano-SIM) configurations are available.

Pros & Cons

Pros:

• Affordable price point
• Versatile quad-camera system
• Large display
• Good battery life with fast charging
• Expandable storage

Cons:

• HD+ resolution only
• Limited RAM and storage
• No 5G support
• Plastic construction

Tags: Samsung,Galaxy A21,Android 10,budget smartphone,quad camera

The Samsung Galaxy A21 offers a 6.5-inch display, quad camera system, and 4000mAh battery at an entry-level price point running Android 10.