Niraj Raut
16
Table of Contents
General Overview
Here is a comprehensive and detailed breakdown of the Samsung Galaxy A31, presented in table format with every possible detail, including use cases.
| Feature | Details |
|---|---|
| Model Name | Samsung Galaxy A31 |
| Type | Mid-Range Smartphone |
| Announced | March 2020 |
| Released | April 2020 |
| Operating System | Android 10 (upgradable to Android 12 with One UI 4.1) |
| Colors Available | Prism Crush Black, Blue, Red, White |
Design & Build
| Feature | Details |
|---|---|
| Dimensions | 159.3 x 73.1 x 8.6 mm |
| Weight | 185g |
| Frame Material | Plastic |
| Front/Back Material | Glass front, 3D Glasstic back with holographic finish |
| Water/Dust Resistance | No certification |
Display
| Feature | Details |
|---|---|
| Type | Super AMOLED (Infinity-U notch) |
| Size | 6.4 inches |
| Resolution | FHD+ (1080 x 2400 pixels) |
| Pixel Density | ~411 PPI |
| Refresh Rate | 60Hz |
| Brightness | Up to 600 nits |
Performance
| Feature | Details |
|---|---|
| Processor (SoC) | MediaTek Helio P65 (12nm) |
| CPU Architecture | Octa-core (2x Cortex-A75 @2.0GHz + 6x Cortex-A55 @1.7GHz) |
| GPU | Mali-G52 MP2 |
| RAM Options | 4GB / 6GB LPDDR4X |
| Storage Options | 64GB / 128GB eMMC 5.1 |
| Expandable Storage | Up to 512GB via microSDXC (dedicated slot) |
Camera System
Rear Cameras
| Camera Type | Resolution & Aperture | Features & Technology |
|---|---|---|
| Wide (Primary) | 48MP, f/1.8 | PDAF, LED flash |
| Ultra-Wide | 8MP, f/2.2 | 123° field of view |
| Macro | 5MP, f/2.4 | Close-up shots |
| Depth Sensor | 5MP, f/2.4 | Live Focus (background blur) |
Front Camera
| Camera Type | Resolution & Aperture | Features & Technology |
|---|---|---|
| Selfie Camera | 20MP, f/2.2 | Infinity-U notch design |
Video Recording Capabilities
| Feature | Details |
|---|---|
| Rear Cameras | 1080p @30fps |
| Front Camera | 1080p @30fps |
Battery & Charging
| Feature | Details |
|---|---|
| Capacity | 5000mAh (non-removable Li-Po) |
| Wired Charging | 15W Fast Charging (charger sold separately) |
| Wireless Charging | No |
| Battery Life | Up to 38 hours talk time (LTE) |
Software & Features
| Feature | Details |
|---|---|
| Operating System | Android 10 (upgradable to Android 12) |
| Special Features | One UI 4.1, Knox Security, Live Focus, Dual SIM support, Link to Windows |
Connectivity & Sensors
| Feature | Details |
|---|---|
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | Version 5.0 |
| USB | USB-C 2.0 |
| Sensors | In-display fingerprint, Accelerometer, Gyro, Proximity, Ambient Light |
Additional Features
| Feature | Details |
|---|---|
| Audio | 3.5mm headphone jack |
| Build Extras | Dual-SIM support (Nano-SIM) |
Pricing Overview
| Variant | Estimated Price (USD) | Price in India | Price in Nepal |
|---|---|---|---|
| 4GB RAM / 64GB Storage | $150 – $180 | ₹14,999 | NPR 24,999 |
| 6GB RAM / 128GB Storage | $200 – $230 | ₹16,999 | NPR 27,999 |
Best Use Cases
- Budget-Conscious Users: Affordable pricing with essential features.
- Casual Photography: 48MP primary sensor and ultra-wide/macro lenses.
- Long Battery Life: 5000mAh battery with fast charging support.
- Expandable Storage: MicroSD support up to 512GB for media-heavy users.
