Oppo announced the launch of the A31 smartphone in 2020. The manufacturer is offering the Oppo A31 phone with 6.5 inches display, Mediatek Helio P35 MT6765 chipset, 4 GB of RAM and 128 GB of internal storage.
The Oppo A31 comes with Android OS v9.0 (Pie) out of the box, and a Li-Po 4230 mAh, non-removable battery. The 6.5 inches phone comes with a high resolution IPS display (720 x 1600 px).
Oppo A31 specifications
The weight of Oppo A31 is about 6.35 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Oppo phone are average (6.45 x 2.97 x 0.33 inches).
|Dimensions||6.45 x 2.97 x 0.33 inches|
|SIM type||Nano SIM|
The Oppo A31 comes with Android OS v9.0 (Pie) out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software.
|OS version||Android OS v9.0 (Pie)|
|SoC||Mediatek Helio P35 MT6765|
|CPU||Octa-core, Quad-core 2.3 GHz Cortex-A53, Quad-core 1.8 GHz Cortex-A53|
The size of A31 screen is measured diagonally, from corner to corner. The 6.5 inches phone comes with IPS display. The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption. The 6.5 inches IPS display of Oppo A31 with 720 x 1600 px resolution is multitouch capable.
|Screen size||6.5 inches|
|Resolution||720 x 1600 px|
The internal memory of Oppo A31 (4 GB) cannot be expanded, but the internal storage (128 GB) can be expanded with a compatible microSD card.
|Internal storage||128 GB|
|Memory card slot||microSD|
The camera of the A31 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.
|Selfie camera||8 MP|
|Main camera||13 + 2 + 2 MP, 4096 x 3072 px, autofocus|
The Oppo A31 supports 2G, 3G and 4G/LTE networks. 4G is the fourth generation of mobile phone technology. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The A31 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
|GSM 2G bands||850 / 900 / 1800 / 1900|
|Network coverage||2G / 3G / 4G|
|Wi-Fi||Wi-Fi 802.11 a/b/g/n/ac|
|Headphone||3.5 mm jack|
The Li-Po 4230 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of A31 isn't removable without voiding the warranty.
|Type||Li-Po 4230 mAh, non-removable|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The A31 phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Oppo phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The A31 phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The Dual SIM capability of Oppo A31 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.
|Sensors||accelerometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, proximity|
|Specials||ColorOS, Dual SIM|
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo A31, then don’t hesitate and signal the problem to us.
Oppo A31 pictures
Oppo A31 comparisons
According to our statistics, the Oppo A31 smartphone was most often compared on our site with the following smartphones.
Please let us know if you find incorrect information or something isn't working, or if you have a suggestion for improvement. Our e-mail address is firstname.lastname@example.org.