61points

Samsung Galaxy A20

65points

Xiaomi Redmi Note 7

Samsung Galaxy A20
Comparison winner
Xiaomi Redmi Note 7
vs
vs

144 facts in comparison

Samsung Galaxy A20 vs Xiaomi Redmi Note 7

Samsung Galaxy A20
Xiaomi Redmi Note 7
61
points
Samsung Galaxy A20
65
points
Xiaomi Redmi Note 7

Why is Samsung Galaxy A20 better than Xiaomi Redmi Note 7?

  • 1.59% bigger screen size
    ?

    6.4"vs6.3"
  • Has NFC
    ?
  • Has an AMOLED display
    ?
  • Supports slow-motion video recording
  • Has a serial shot mode
    ?
  • 256GB more external memory supported
    ?

    512GBvs256GB
  • 0.2 newer version of OpenGL ES
    ?

    3.2vs3
  • 0.8 newer version of OpenCL
    ?

    2vs1.2

Why is Xiaomi Redmi Note 7 better than Samsung Galaxy A20?

  • 43.01% faster CPU speed
    4 x 2.2GHz & 4 x 1.84GHzvs2 x 1.6 & 6 x 1.35GHz
  • 1.53x higher pixel density
    409ppivs268ppi
  • 1GB more RAM memory
    4GBvs3GB
  • 2.25x higher resolution
    1080 x 2340pxvs720 x 1560px
  • 2.94x more megapixels (main camera)
    48MP & 5MPvs13 & 5MP
  • 1.63x more megapixels (front camera)
    13MPvs8MP
  • Has branded damage-resistant glass
    ?
  • 96GB more internal storage
    128GBvs32GB

Price comparison

Design

1.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

For example

Huawei Mate 30 Pro

Samsung Galaxy A20
Xiaomi Redmi Note 7
2.has a QWERTY keyboard
?

Text messaging is much faster due to a hardware keyboard.

For example

JioPhone 2

Samsung Galaxy A20
Xiaomi Redmi Note 7

Display

1.resolution
?

Best

Sony Xperia H8541

2160 x 4320px

720 x 1560px

1080 x 2340px

2.pixel density
?

Best

Sony Xperia H8541

847ppi

268ppi

409ppi

3.has branded damage-resistant glass
?

Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.

Samsung Galaxy A20
Xiaomi Redmi Note 7
4.screen size
?

The bigger the screen size is, the better the user experience.

Best

Huawei Mate X

8"

6.4"

6.3"

5.LCD display with 3 subpixels per pixels
?

The device has an LCD display with 3 subpixels per pixel, resulting in sharp and crisp images. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

Samsung Galaxy A20
Xiaomi Redmi Note 7
6.Has an AMOLED display
?

AMOLED displays, also known as active matrix OLED displays, offer higher refresh rates and consume less power than other types of displays.

Samsung Galaxy A20
Xiaomi Redmi Note 7

Performance

1.Has integrated LTE
?

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.

Samsung Galaxy A20
Xiaomi Redmi Note 7
2.RAM
?

Best

Vivo NEX 3 5G

12GB

3GB

4GB

3.CPU speed
?

Best

Meizu Pro 7 Plus 64GB

8 x 2.6GHz

2 x 1.6GHz & 6 x 1.35GHz (Samsung Exynos 7884)

4 x 2.2GHz & 4 x 1.84GHz (Qualcomm Snapdragon 660)

4.CPU threads
?

More threads result in faster performance and better multitasking.

Best

Huawei Mate 30 Pro

8

8 (Samsung Exynos 7884)

8 (Qualcomm Snapdragon 660)

5.Has integrated graphics
?

With integrated graphics you don’t need to buy a separate graphics card.

Samsung Galaxy A20
Xiaomi Redmi Note 7
6.DirectX version
?

DirectX is used in games, with newer versions supporting better graphics.

Best

Huawei Mate 30 Pro

12

11 (Samsung Exynos 7884)

11.1 (Qualcomm Snapdragon 660)

Cameras

1.megapixels (main camera)
?

Best

Vivo NEX 3 5G

64 & 13 & 13MP

13MP & 5MP

48MP & 5MP

2.megapixels (front camera)
?

Best

Huawei Mate 30 Pro

32MP

8MP

13MP

3.has built-in optical image stabilization
?

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.

For example

Huawei Mate 30 Pro

Samsung Galaxy A20
Xiaomi Redmi Note 7
4.video recording (main camera)
?

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.

Best

Huawei Mate 30 Pro

2160 x 60fps

1080 x 30fps

1080 x 60fps

5.widest aperture
?

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.

Best

Xiaomi Black Shark 2 (128GB / 6GB RAM)

2.2 & 1.2f

f/2.2 & f/1.9

f/2.4 & f/1.8

6.Has phase detection autofocus for photos
?

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.

Samsung Galaxy A20
Xiaomi Redmi Note 7

Audio

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

For example

Huawei Mate 30 Pro

Samsung Galaxy A20
Xiaomi Redmi Note 7
2.has a socket for a 3.5 mm audio jack
?

With a standard mini jack socket, you can use the device with most headphones.

Samsung Galaxy A20
Xiaomi Redmi Note 7
3.number of microphones
?

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

Best

Asus ROG Phone II

4

2

2

4.Has a radio
?

A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.

Samsung Galaxy A20
Xiaomi Redmi Note 7
5.Has dedicated media keys
?

Phones with physical keyboards have dedicated media keys, such as: play, stop, next, previous, volume up/down, etc.

For example

Samsung Galaxy A10s Dual SIM

Samsung Galaxy A20
Xiaomi Redmi Note 7

Battery

1.battery power
?

Best

Energizer Power Max P18K Pop

18000mAh

4000mAh

4000mAh

2.Supports fast charging
?

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.

Samsung Galaxy A20
Xiaomi Redmi Note 7
3.has wireless charging
?

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

For example

Huawei Mate 30 Pro

Samsung Galaxy A20
Xiaomi Redmi Note 7
4.has a removable battery
?

The battery is removable and can be replaced by the user if broken.

For example

Nokia 220 4G Dual SIM

Samsung Galaxy A20
Xiaomi Redmi Note 7
5.Has an ultra power-saving mode
?

The device can save battery by using just a black-and-white screen with a few basic icons. This means even with a small amount of battery, you can keep the device running for a long time.

Samsung Galaxy A20
Xiaomi Redmi Note 7
6.has a battery level indicator
?

An indicator shows you when the device has low battery.

Samsung Galaxy A20
Xiaomi Redmi Note 7

Features

1.Is a multi-user system
Samsung Galaxy A20
Xiaomi Redmi Note 7
2.Supports Java
Samsung Galaxy A20
Xiaomi Redmi Note 7
3.Has offline voice recognition
?

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.

Samsung Galaxy A20
Xiaomi Redmi Note 7
4.Is free and open source
?

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.

Samsung Galaxy A20
Xiaomi Redmi Note 7
5.download speed
?

Best

Vivo iQOO Pro (128GB / 8GB RAM)

2048MBits/s

150MBits/s

600MBits/s (Qualcomm Snapdragon 660)

6.Has fast 802.11ac WiFi connection
?

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.

Samsung Galaxy A20
Xiaomi Redmi Note 7

Miscellaneous

1.Has a two-stage shutter
?

A two-stage shutter can help you take photos like a pro: just slightly press the button for the lens to focus, and then push it fully to capture the photograph.

For example

Oppo K3 (64GB / 6GB RAM)

Samsung Galaxy A20
Xiaomi Redmi Note 7

Price comparison

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