53points

Oppo A12

51points

Oppo A31 (2020)

Oppo A12
Comparison winner
Oppo A31 (2020)
vs
vs

138 facts in comparison

Oppo A12 vs Oppo A31 (2020)

Oppo A12
Oppo A31 (2020)

Why is Oppo A12 better than Oppo A31 (2020)?

  • Supports fast charging
    ?
  • 15g lighter
    ?

    165gvs180g
  • Has a gyroscope
    ?
  • 8mm shorter
    ?

    155.9mmvs163.9mm
  • Has timelapse function
    ?
  • 30.9% higher AnTuTu benchmark score
    ?

    113000vs86325
  • 4.88% less body volume
    ?

    97.69cm³vs102.707935cm³

Why is Oppo A31 (2020) better than Oppo A12?

  • 5.26% higher resolution
    ?

    720 x 1600pxvs720 x 1520px
  • 6.67% more megapixels (main camera)
    ?

    12MP & 2MP & 2MPvs13 & 2MP
  • 4.5% bigger screen size
    ?

    6.5"vs6.22"
  • 1.6x more megapixels (front camera)
    ?

    8MPvs5MP
  • 64GB more internal storage
    ?

    128GBvs64GB
  • 18.18% wider aperture at minimum focal length
    ?

    f/1.8 & f/2.4 & f/2.4vs2.4 & 2.2f
  • Has NFC
    ?
  • 128GB more external memory supported
    ?

    256GBvs128GB

Price comparison

Oppo A12

ProductStorePrice
Oppo A12 AmazonOriginal Oppo Reno 2 8GB+128GB Mobile Ph...Original Oppo Reno 2 8GB+128GB Mobile Phone Snapdragon 730G Octa Core NFC 48MP Camera VOOC 3.0 AMOLED Screen Fingerprint 5X Zoom OIS Support Google by-(Real Star Technology) (Navy Blue)
Amazon logo
$558.11
Oppo A12 AmazonOriginal Oppo Reno 3 Pro 5G Smartphone 8...Original Oppo Reno 3 Pro 5G Smartphone 8G+128GB 6.5" AMOLED Android 10 Snapdragon 765G Octa Core 4025mAh VOOC 4.0 48.0MP OTG NFC Support Google by-£¨Real Star Technology£ (Blue 8+128G)
Amazon logo
$579.72
Oppo A12 AmazonOppo Reno Dual-SIM 256GB ROM, 6GB RAM (G...Oppo Reno Dual-SIM 256GB ROM, 6GB RAM (GSM Only, No CDMA) Factory Unlocked 4G/LTE Smartphone - International Version (Jet Black)
Amazon logo
$340.00
Oppo A12 AmazonOppo Reno Dual-SIM 256GB ROM, 6GB RAM (G...Oppo Reno Dual-SIM 256GB ROM, 6GB RAM (GSM Only, No CDMA) Factory Unlocked 4G/LTE Smartphone - International Version (Ocean Green)
Amazon logo
$799.00
Oppo A12 AmazonOppo R17 128GB/8GB (Blue) 4G LTE 6.4" 23...Oppo R17 128GB/8GB (Blue) 4G LTE 6.4" 2340x1080 AMOLED - Factory Unlocked - GSM ONLY, NO CDMA - No Warranty in The USA
Amazon logo
$499.00
Oppo A12 Amazon4G Mobile Phone,Xgody M30s Smartphone Un...4G Mobile Phone,Xgody M30s Smartphone Unlocked,6.26 inch qHD+(19:9) Waterdrop Screen Cell Phone,3GB RAM + 32GB ROM,Dual Sim Free Android 9.0 Phones,Face Recognition-Black
Amazon logo
$106.99
Oppo A12 AmazonHuawei P30 128GB+6GB RAM (ELE-L29) 6.1" ...Huawei P30 128GB+6GB RAM (ELE-L29) 6.1" LTE Factory Unlocked GSM Smartphone (International Version) - Breathing Crystal
Amazon logo
$499.88
Oppo A12 AmazonMoto G Fast | 2020 | Unlocked | Made for...Moto G Fast | 2020 | Unlocked | Made for US by Motorola | 3/32GB | 16MP Camera | White
Amazon logo
$149.99

Oppo A31 (2020)

ProductStorePrice
Oppo A31 (2020) walmartApple iPhone SE 2020 Unlocked (Refurbish...Apple iPhone SE 2020 Unlocked (Refurbished)
walmart logo
$419.99

Design

1.weather-sealed (splashproof)
Oppo A12
Oppo A31 (2020)
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
2.weight

165g

180g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
3.thickness

8.3mm

8.3mm

We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
4.width

75.5mm

75.5mm

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
5.height

155.9mm

163.9mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
6.volume

97.69cm³

102.71cm³

Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.

Display

1.pixel density

270ppi

270ppi

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
2.resolution

720 x 1520px

720 x 1600px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
3.screen size

6.22"

6.5"

The bigger the screen size is, the better the user experience.
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
5.has an IPS screen
Oppo A12
Oppo A31 (2020)
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction. PLS (Plane-to-Line Switching) is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.
Gorilla Glass is one of the most popular brands of chemically strengthened glass, manufactured by Corning. Several versions have been developed, the newer ones being more durable and providing better damage resistance.

Performance

1.CPU speed

4 x 2.3GHz & 4 x 1.8GHz (MediaTek Helio P35)

4 x 2.3GHz & 4 x 1.8GHz (MediaTek Helio P35)

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
2.RAM

4GB

4GB

Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
3.has an external memory slot
Oppo A12
Oppo A31 (2020)
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.

Cameras

1.megapixels (main camera)

13MP & 2MP

12MP & 2MP & 2MP

The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
4.video recording (main camera)

1080 x 30fps

1080 x 30fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
5.wide aperture (main camera)

f/2.4 & f/2.2

f/1.8 & f/2.4 & f/2.4

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
6.Has a dual-tone LED flash
Oppo A12
Oppo A31 (2020)
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.

Audio

1.has stereo speakers
Oppo A12
Oppo A31 (2020)
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
With a standard mini jack socket, you can use the device with most headphones.
3.Has a radio
Oppo A12
Oppo A31 (2020)
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
More microphones result in better sound quality and enable the device to filter out background noise.

Battery

1.battery power

4230mAh

4230mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
2.has wireless charging
Oppo A12
Oppo A31 (2020)
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
3.Supports fast charging
Oppo A12
Oppo A31 (2020)
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
4.has a removable battery
Oppo A12
Oppo A31 (2020)
The battery is removable and can be replaced by the user if broken.
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
6.has a battery level indicator
Oppo A12
Oppo A31 (2020)
An indicator shows you when the device has low battery.

Features

1.supports Wi-Fi 5 (802.11ac)
Oppo A12
Oppo A31 (2020)
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability, and improved power consumption. It provides advantages for gaming and HD video streaming.
2.has NFC
Oppo A12
Oppo A31 (2020)
NFC (near-field communication) allows a device to perform simple wireless transactions.
3.Has a fingerprint scanner
Oppo A12
Oppo A31 (2020)
The device has a fingerprint scanner which identifies the user.
4.is DLNA-certified
Oppo A12
Oppo A31 (2020)
All DLNA-certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
6.supports two SIM cards
Oppo A12
Oppo A31 (2020)
A dual-SIM mobile phone can work with two SIM cards at the same time.

Price comparison

Oppo A12

ProductStorePrice
Oppo A12 AmazonOriginal Oppo Reno 2 8GB+128GB Mobile Ph...Original Oppo Reno 2 8GB+128GB Mobile Phone Snapdragon 730G Octa Core NFC 48MP Camera VOOC 3.0 AMOLED Screen Fingerprint 5X Zoom OIS Support Google by-(Real Star Technology) (Navy Blue)
Amazon logo
$558.11
Oppo A12 AmazonOriginal Oppo Reno 3 Pro 5G Smartphone 8...Original Oppo Reno 3 Pro 5G Smartphone 8G+128GB 6.5" AMOLED Android 10 Snapdragon 765G Octa Core 4025mAh VOOC 4.0 48.0MP OTG NFC Support Google by-£¨Real Star Technology£ (Blue 8+128G)
Amazon logo
$579.72
Oppo A12 AmazonOppo Reno Dual-SIM 256GB ROM, 6GB RAM (G...Oppo Reno Dual-SIM 256GB ROM, 6GB RAM (GSM Only, No CDMA) Factory Unlocked 4G/LTE Smartphone - International Version (Jet Black)
Amazon logo
$340.00
Oppo A12 AmazonOppo Reno Dual-SIM 256GB ROM, 6GB RAM (G...Oppo Reno Dual-SIM 256GB ROM, 6GB RAM (GSM Only, No CDMA) Factory Unlocked 4G/LTE Smartphone - International Version (Ocean Green)
Amazon logo
$799.00
Oppo A12 AmazonOppo R17 128GB/8GB (Blue) 4G LTE 6.4" 23...Oppo R17 128GB/8GB (Blue) 4G LTE 6.4" 2340x1080 AMOLED - Factory Unlocked - GSM ONLY, NO CDMA - No Warranty in The USA
Amazon logo
$499.00
Oppo A12 Amazon4G Mobile Phone,Xgody M30s Smartphone Un...4G Mobile Phone,Xgody M30s Smartphone Unlocked,6.26 inch qHD+(19:9) Waterdrop Screen Cell Phone,3GB RAM + 32GB ROM,Dual Sim Free Android 9.0 Phones,Face Recognition-Black
Amazon logo
$106.99
Oppo A12 AmazonHuawei P30 128GB+6GB RAM (ELE-L29) 6.1" ...Huawei P30 128GB+6GB RAM (ELE-L29) 6.1" LTE Factory Unlocked GSM Smartphone (International Version) - Breathing Crystal
Amazon logo
$499.88
Oppo A12 AmazonMoto G Fast | 2020 | Unlocked | Made for...Moto G Fast | 2020 | Unlocked | Made for US by Motorola | 3/32GB | 16MP Camera | White
Amazon logo
$149.99

Oppo A31 (2020)

ProductStorePrice
Oppo A31 (2020) walmartApple iPhone SE 2020 Unlocked (Refurbish...Apple iPhone SE 2020 Unlocked (Refurbished)
walmart logo
$419.99

Which are the best smartphones?

Show all
This page is currently only available in English.