62points

Oppo A5 (2020)

57points

Xiaomi Redmi 9

vs
vs

137 facts in comparison

Oppo A5 (2020) vs Xiaomi Redmi 9

Oppo A5 (2020)
Xiaomi Redmi 9

Why is Oppo A5 (2020) better than Xiaomi Redmi 9?

  • 2.7% faster CPU speed
    ?

    4 x 2GHz & 4 x 1.8GHzvs2 x 2 & 6 x 1.8GHz
  • 64GB more internal storage
    ?

    128GBvs64GB
  • Has stereo speakers
    ?
  • 2x better video recording quality (main camera)
    ?

    2160 x 30fpsvs1080 x 30fps
  • 18.18% wider aperture at minimum focal length
    ?

    f/1.8 & f/2.25 & f/2.4 & f/2.4vs2.2 & 2.2 & 2.4 & 2.4f
  • 3g lighter
    ?

    195gvs198g
  • Supports slow-motion video recording
    ?
  • 1nm smaller semiconductor size
    ?

    11nmvs12nm

Why is Xiaomi Redmi 9 better than Oppo A5 (2020)?

  • 0.4% more battery power
    ?

    5020mAhvs5000mAh
  • 46.3% higher pixel density
    ?

    395ppivs270ppi
  • 2.19x higher resolution
    ?

    1080 x 2340pxvs720 x 1600px
  • 16.67% more megapixels (main camera)
    ?

    13MP & 8MP & 5MP & 2MPvs12 & 8 & 2 & 2MP
  • 0.46% bigger screen size
    ?

    6.53"vs6.5"
  • Supports fast charging
    ?
  • Has manual focus
    ?
  • 0.28mm shorter
    ?

    163.32mmvs163.6mm

Price comparison

Oppo A5 (2020)

ProductStorePrice
Oppo A5 (2020) AmazonOPPO F11 (6GB RAM, 128GB Storage)
Amazon logo
$370.00
Oppo A5 (2020) 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
$599.99
Oppo A5 (2020) walmartOppo Reno 2 128GB 8GB GSM Only, No CDMA ...Oppo Reno 2 128GB 8GB GSM Only, No CDMA (Pink)
walmart logo
$6.98

Xiaomi Redmi 9

ProductStorePrice
Xiaomi Redmi 9 AmazonXiaomi Redmi 9 64GB, 4GB RAM, 6.53" Full...Xiaomi Redmi 9 64GB, 4GB RAM, 6.53" Full HD + AI Quad Camera, LTE Factory Unlocked Smartphone - International Version (Sunset Purple)
Amazon logo
$174.50
Xiaomi Redmi 9 AmazonXiaomi Redmi 9 Unlocked RAM Dual Sim 64G...Xiaomi Redmi 9 Unlocked RAM Dual Sim 64GB 3GB RAM 6.53" International Global Version (Carbon Grey)
Amazon logo
$156.91
Xiaomi Redmi 9 walmartXiaomi Redmi Note 9 64GB 3GB Ram GSM Unl...Xiaomi Redmi Note 9 64GB 3GB Ram GSM Unlocked Global Version (Forest Green)
walmart logo
$172.20

Design

1.weather-sealed (splashproof)
Oppo A5 (2020)
Xiaomi Redmi 9
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
2.weight

195g

198g

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

9.1mm

9.1mm

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.height

163.6mm

163.32mm

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

75.6mm

77.01mm

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

112.55cm³

114.45cm³

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

395ppi

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 1600px

1080 x 2340px

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

6.5"

6.53"

The bigger the screen size is, the better the user experience.
4.has branded damage-resistant glass
Oppo A5 (2020)
Xiaomi Redmi 9
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 A5 (2020)
Xiaomi Redmi 9
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.
6.Gorilla Glass version

3

3

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 2GHz & 4 x 1.8GHz (Qualcomm Snapdragon 665)

2 x 2GHz & 6 x 1.8GHz (MediaTek Helio G80)

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 A5 (2020)
Xiaomi Redmi 9
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.
4.internal storage

128GB

64GB

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.
5.Has integrated LTE
Oppo A5 (2020) (Qualcomm Snapdragon 665)
Xiaomi Redmi 9 (MediaTek Helio G80)
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
6.semiconductor size
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)

12MP & 8MP & 2MP & 2MP

13MP & 8MP & 5MP & 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.
2.megapixels (front camera)

8MP

8MP

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.
3.has built-in optical image stabilization
Oppo A5 (2020)
Xiaomi Redmi 9
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)

2160 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/1.8 & f/2.25 & f/2.4 & f/2.4

f/2.2 & f/2.2 & 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 A5 (2020)
Xiaomi Redmi 9
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 A5 (2020)
Xiaomi Redmi 9
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has a socket for a 3.5 mm audio jack
Oppo A5 (2020)
Xiaomi Redmi 9
With a standard mini jack socket, you can use the device with most headphones.
3.Has a radio
Oppo A5 (2020)
Xiaomi Redmi 9
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
4.number of microphones

2

2

More microphones result in better sound quality and enable the device to filter out background noise.

Battery

1.battery power

5000mAh

5020mAh

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 A5 (2020)
Xiaomi Redmi 9
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
3.has a removable battery
Oppo A5 (2020)
Xiaomi Redmi 9
The battery is removable and can be replaced by the user if broken.
4.Supports fast charging
Oppo A5 (2020)
Xiaomi Redmi 9
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.
5.Has an ultra power-saving mode
Oppo A5 (2020) (Android 9.0 Pie)
Xiaomi Redmi 9 (Android 10)
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 A5 (2020)
Xiaomi Redmi 9
An indicator shows you when the device has low battery.

Features

1.supports Wi-Fi 5 (802.11ac)
Oppo A5 (2020)
Xiaomi Redmi 9
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 A5 (2020)
Xiaomi Redmi 9
NFC (near-field communication) allows a device to perform simple wireless transactions.
3.Has a fingerprint scanner
Oppo A5 (2020)
Xiaomi Redmi 9
The device has a fingerprint scanner which identifies the user.
4.is DLNA-certified
Oppo A5 (2020)
Xiaomi Redmi 9
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.
5.Bluetooth version

5

5

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 A5 (2020)
Xiaomi Redmi 9
A dual-SIM mobile phone can work with two SIM cards at the same time.

Price comparison

Oppo A5 (2020)

ProductStorePrice
Oppo A5 (2020) AmazonOPPO F11 (6GB RAM, 128GB Storage)
Amazon logo
$370.00
Oppo A5 (2020) 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
$599.99
Oppo A5 (2020) walmartOppo Reno 2 128GB 8GB GSM Only, No CDMA ...Oppo Reno 2 128GB 8GB GSM Only, No CDMA (Pink)
walmart logo
$6.98

Xiaomi Redmi 9

ProductStorePrice
Xiaomi Redmi 9 AmazonXiaomi Redmi 9 64GB, 4GB RAM, 6.53" Full...Xiaomi Redmi 9 64GB, 4GB RAM, 6.53" Full HD + AI Quad Camera, LTE Factory Unlocked Smartphone - International Version (Sunset Purple)
Amazon logo
$174.50
Xiaomi Redmi 9 AmazonXiaomi Redmi 9 Unlocked RAM Dual Sim 64G...Xiaomi Redmi 9 Unlocked RAM Dual Sim 64GB 3GB RAM 6.53" International Global Version (Carbon Grey)
Amazon logo
$156.91
Xiaomi Redmi 9 walmartXiaomi Redmi Note 9 64GB 3GB Ram GSM Unl...Xiaomi Redmi Note 9 64GB 3GB Ram GSM Unlocked Global Version (Forest Green)
walmart logo
$172.20

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