Samsung Galaxy M31: Full Specs & Review

The Samsung Galaxy M31 is a mid-range powerhouse designed for users who prioritize battery life and camera versatility. Launched in early 2020, it packs a colossal 6000mAh battery, a vibrant Super AMOLED display, and a versatile quad-camera system, making it a strong contender for budget-conscious consumers seeking a reliable Android smartphone.

Overview

The Samsung Galaxy M31 strikes a compelling balance between performance, camera capability, and exceptional battery endurance. Targeted at multimedia consumers and power users, its standout features include the massive battery that can easily last two days, a sharp 64MP main camera, and the rich colors of its Super AMOLED screen, all running on Samsung's user-friendly One UI.

Design & Display

The phone features a modern design with a plastic frame and back, topped with a Gorilla Glass 3 protected front. It's available in striking colors like Ocean Blue and Space Black.

• Dimensions: 159.2 x 75.1 x 8.9 mm, 191g
• Build: Plastic body, Gorilla Glass 3 front
• Display: 6.4-inch Super AMOLED, 1080x2340 resolution
• Features: 403 PPI, 84.1% screen-to-body ratio, 420 nits brightness

Performance & Hardware

Powered by Samsung's own Exynos 9611 chipset, the Galaxy M31 delivers reliable performance for everyday tasks and moderate gaming, supported by ample RAM and fast UFS 2.1 storage.

• Chipset: Samsung Exynos 9611 (10nm)
• CPU: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
• GPU: Mali-G72 MP3
• RAM: 6GB or 8GB LPDDR4X
• Storage: 64GB/128GB UFS 2.1, expandable via microSD

Camera

The quad-camera setup on the rear offers versatility for different shooting scenarios, from wide landscapes to macro close-ups, headlined by a high-resolution 64MP sensor.

• Main Camera: 64MP Wide (f/1.8, PDAF)
• Ultra-Wide: 8MP (f/2.2, 123° FOV)
• Macro: 5MP (f/2.4)
• Depth: 5MP (f/2.2)
• Video: 4K@30fps, 1080p@30fps with Gyro-EIS
• Selfie Camera: 32MP (f/2.0), 4K video recording

Battery & Charging

The headline feature is the enormous 6000mAh battery, which provides industry-leading endurance, supported by 15W fast charging to quickly top up the large cell.

• Capacity: 6000 mAh Li-Polymer
• Charging: 15W wired fast charging
• Battery Life: Multi-day usage on a single charge

Software & Features

The device launched with Android 10 and Samsung's One UI, with an upgrade path to Android 12 and One UI 4.1, ensuring a modern and feature-rich user experience.

• OS: Android 10, upgradable to Android 12
• UI: Samsung One UI 4.1
• Features: Widevine L1 support for HD streaming, Samsung Knox security

Connectivity & Network

The Galaxy M31 offers comprehensive connectivity options, though it lacks 5G support, sticking with robust 4G LTE capabilities.

• SIM: Dual Nano-SIM
• Network: 4G LTE, VoLTE
• Wi-Fi: Wi-Fi 5 (802.11 a/b/g/n/ac), dual-band
• Bluetooth: 5.0
• USB: USB Type-C 2.0
• NFC: Yes
• GPS: GPS, GLONASS, GALILEO, BDS

Audio & Multimedia

The phone provides a solid multimedia experience with a single loudspeaker and the increasingly rare inclusion of a 3.5mm headphone jack.

• Loudspeaker: Single bottom-firing speaker
• Audio Jack: 3.5mm headphone jack
• Other: FM Radio support

Pros & Cons

• Pros:
  • Exceptional battery life with 6000mAh capacity
  • Vibrant and sharp Super AMOLED display
  • Versatile quad-camera system with 64MP main sensor
  • Includes a 3.5mm headphone jack
  • Upgradable to Android 12 with One UI 4.1
• Cons:
  • Plastic build feels less premium
  • No 5G network support
  • 15W charging is slow for the large battery capacity
  • Performance can lag in intensive tasks

Tags: Samsung, Galaxy M31, Android smartphone, 6000mAh battery, 64MP camera, Super AMOLED, Exynos 9611, Mid-range phone

A deep dive into the Samsung Galaxy M31, featuring its massive 6000mAh battery, 64MP quad camera, and vibrant Super AMOLED display.