Samsung Galaxy A31 Review: Affordable AMOLED Power

The Samsung Galaxy A31 offers a 6.4-inch Super AMOLED display, quad-camera setup, and massive 5000mAh battery at an affordable price point.

Introduction

Released in April 2020, the Samsung Galaxy A31 represents Samsung's commitment to bringing premium features to the budget smartphone segment. This device combines an impressive Super AMOLED display with a versatile camera system and long-lasting battery life, making it a compelling option for cost-conscious consumers.

Design & Display

The Galaxy A31 features a modern design with dimensions of 159.3 x 73.1 x 8.6 mm and weighs 185 grams. It's available in multiple color options including Black, Blue, Red, and White. The standout feature is its 6.4-inch Super AMOLED display with Full HD+ resolution (1080 x 2400 pixels) and a 20:9 aspect ratio. With a pixel density of 411 PPI and approximately 84.9% screen-to-body ratio, the device offers vibrant colors and sharp visuals.

Performance & Hardware

Under the hood, the Galaxy A31 is powered by MediaTek's Helio P65 chipset built on a 12nm process. The octa-core processor features a combination of Cortex-A75 and Cortex-A55 cores with a maximum clock speed of 2GHz. The device comes with multiple RAM options (4GB, 6GB, or 8GB) and storage variants (64GB or 128GB) using eMMC 5.1 technology. Storage is expandable via microSDXC card slot. Graphics are handled by the ARM Mali-G52 MC2 GPU.

Camera

The smartphone features a quad-camera setup on the rear: a 48MP primary sensor with f/2.0 aperture, an 8MP ultra-wide lens with 123-degree field of view, a 5MP macro camera, and a 5MP depth sensor. The camera system supports features like PDAF, LED flash, HDR, panorama, and can record 1080p video at 30fps. For selfies, there's a 20MP front-facing camera that also records 1080p video at 30fps.

Battery & Charging

The Galaxy A31 is equipped with a substantial 5000mAh lithium-polymer battery that supports 15W fast charging. This large capacity ensures extended usage time between charges, making it ideal for heavy users.

Software & Features

The device originally launched with Android 10 and Samsung's One UI, with upgrade availability to Android 12. It includes an under-display fingerprint sensor, accelerometer, gyroscope, compass, and virtual proximity sensor for enhanced security and functionality.

Connectivity

Connectivity options include dual-band Wi-Fi 5 (802.11 a/b/g/n/ac), Bluetooth 5.0, USB Type-C 2.0 with OTG support, GPS with multiple satellite systems (GPS, GLONASS, GALILEO, BDS), NFC, and FM radio. The device supports 4G LTE networks but does not offer 5G connectivity.

Audio & Multimedia

The phone retains the 3.5mm headphone jack and features a loudspeaker for audio playback, supporting various multimedia formats.

Pros & Cons

Pros:

• Vibrant Super AMOLED display
• Large 5000mAh battery with fast charging
• Versatile quad-camera system
• Multiple RAM and storage configurations
• Includes headphone jack and NFC

Cons:

• No 5G support
• Uses older eMMC storage technology
• Mediatek processor may not match Snapdragon equivalents

Tags: Samsung,Galaxy A31,Android,AMOLED,budget phone

The Samsung Galaxy A31 offers a 6.4-inch Super AMOLED display, quad-camera setup, and massive 5000mAh battery at an affordable price point.