The Samsung Galaxy A31 is a mid-range smartphone with a 6.4-inch Super AMOLED display, a quad 48MP + 8MP + 5MP + 5MP rear camera setup, and a 20MP selfie camera. It is powered by a MediaTek Helio P65 processor, 4GB of RAM, and a 5000mAh battery.
Samsung Galaxy A31 Price
At the time of it's release in 2020, April 27, the manufacturer's retail price for a new Samsung Galaxy A31 was about 190 EUR.
The retail price of a new or used/second hand Samsung Galaxy A31 varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of Samsung Galaxy A31 across different regions, markets and countries.
Frequently Asked Questions(FAQs)
What is the screen size of the Samsung Galaxy A31?
6.4 inches
What type of processor does the Samsung Galaxy A31 have?
MediaTek Helio P65
What is the battery capacity of the Samsung Galaxy A31?
5000 mAh
How to reset or factory restore Samsung Galaxy A31 device?
Sure, here are the most common and recommended ways to reset or factory restore a Samsung Galaxy A31 device: 1. Using the Home button and Power button: * Turn off your device. * Press and hold the Home button and the Power button for around 10 seconds until the Samsung logo appears on your screen. * Release both buttons. * Use the Volume Down button to scroll to "Wipe data/factory data" and press the Home button to confirm. * Use the Volume Down button to scroll to "Yes -- delete all user data" and press the Home button to confirm. * Wait for the device to reset and restart. 2. Using the recovery mode: * Turn off your device. * Press and hold the Home button and the Power button for around 10 seconds until the Samsung logo appears on your screen. * Release both buttons and wait for the Android recovery screen to appear. * Use the Volume Up button to highlight the "Wipe data/factory data" option and press the Power button to confirm. * Use the Volume Up button to highlight "Yes -- delete all user data" and press the Power button to confirm. * Wait for the device to reset and restart. Note: Before resetting your device, make sure to back up all of your important data and files to an external storage device or cloud service, as they will be permanently deleted during the reset process.
Specifications
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - SM-A315F |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G | |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F |
| Speed | HSPA, LTE-A |
Launch
| Announced | 2020, March 24 |
|---|---|
| Status | Available. Released 2020, April 27 |
Body
| Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
|---|---|
| Weight | 185 g (6.53 oz) |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type | Super AMOLED |
|---|---|
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) |
Platform
| OS | Android 10, One UI 2.5 |
|---|---|
| Chipset | Mediatek MT6768 Helio P65 (12nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
Memory
| Card slot | microSDXC (dedicated slot) |
|---|---|
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
| eMMC 5.1 | |
Main Camera
| Quad | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) |
|---|---|
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
Selfie camera
| Single | 20 MP, f/2.2, (wide) |
|---|---|
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes (market/region dependent) |
| Radio | FM radio, RDS, recording |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass |
|---|---|
| Virtual proximity sensing | |
Battery
| Type | Li-Po 5000 mAh, non-removable |
|---|---|
| Charging | 15W wired |
Misc
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
|---|---|
| Models | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N |
| SAR EU | 0.49 W/kg (head) 1.68 W/kg (body) |
| Price | About 190 EUR |
Tests
| Performance | AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen) |
|---|---|
| Display | Contrast ratio: Infinite (nominal) |
| Camera | Photo / Video |
| Loudspeaker | -30.9 LUFS (Below average) |
| Battery life | Endurance rating 124h |
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