68points

Samsung Galaxy A51

76points

Xiaomi Redmi Note 8 Pro

vs
vs

150 facts in comparison

Samsung Galaxy A51 vs Xiaomi Redmi Note 8 Pro

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
68
points
Samsung Galaxy A51
76
points
Xiaomi Redmi Note 8 Pro

Why is Samsung Galaxy A51 better than Xiaomi Redmi Note 8 Pro?

  • 2.53% higher pixel density
    405ppivs395ppi
  • 2.56% higher resolution
    ?

    1080 x 2400pxvs1080 x 2340px
  • 1.6x more megapixels (front camera)
    32MPvs20MP
  • 27g lighter
    172gvs199g
  • 0.9mm thinner
    7.9mmvs8.8mm
  • 2nm smaller semiconductor size
    ?

    10nmvs12nm
  • 1067MHz higher ram speed
    ?

    3200MHzvs2133MHz
  • Supports ANT+
    ?

Why is Xiaomi Redmi Note 8 Pro better than Samsung Galaxy A51?

  • 12.5% more battery power
    4500mAhvs4000mAh
  • 0.63% faster CPU speed
    2 x 2.05GHz & 6 x 2GHzvs4 x 2.3 & 4 x 1.7GHz
  • 2GB more RAM memory
    8GBvs6GB
  • 8.57% more megapixels (main camera)
    64MP & 8MP & 2MP & 2MPvs48 & 12 & 5 & 5MP
  • 0.46% bigger screen size
    ?

    6.53"vs6.5"
  • Is dustproof and water-resistant
    ?
  • 128GB more internal storage
    256GBvs128GB
  • LCD display with 3 subpixels per pixels
    ?

Price comparison

Samsung Galaxy A51

ProductStorePrice
Samsung Galaxy A51 AmazonSamsung Galaxy A51 (128GB, 4GB) 6.5", 48...Samsung Galaxy A51 (128GB, 4GB) 6.5", 48MP Quad Camera, Dual SIM GSM Unlocked A515F/DS- Global 4G LTE International Model - Prism Crush Blue
Amazon logo
$300.00
Samsung Galaxy A51 AmazonSamsung Galaxy A70 128GB/6GB SM-A705MN/D...Samsung Galaxy A70 128GB/6GB SM-A705MN/DS 6.7" HD+ Infinity-U 4G/LTE Factory Unlocked Smartphone (International Version, No Warranty) (Black)
Amazon logo
$345.95
Samsung Galaxy A51 AmazonSamsung Galaxy A50 US Version Factory Un...Samsung Galaxy A50 US Version Factory Unlocked Cell Phone with 64GB Memory, 6.4" Screen, Black, [SM-A505UZKNXAA]
Amazon logo
$274.99
Samsung Galaxy A51 AmazonSamsung Galaxy A60 (A606Y/DS) Dual SIM 1...Samsung Galaxy A60 (A606Y/DS) Dual SIM 128GB/ 6GB RAM 6.3-inches, Factory Unlocked, GSM International Version Triple Camera (Gradient Red)
Amazon logo
$293.00
Samsung Galaxy A51 AmazonSamsung Galaxy A50 SM-A505G 128GB, Dual ...Samsung Galaxy A50 SM-A505G 128GB, Dual Sim, 6.4" Infinity-U Display, Triple Camera, 4GB RAM, GSM Unlocked International Model, No Warranty (Black)
Amazon logo
$283.59
Samsung Galaxy A51 AmazonSamsung Galaxy A51 SM-A515F 128GB - Blac...Samsung Galaxy A51 SM-A515F 128GB - Black
Amazon logo
$404.61
Samsung Galaxy A51 AmazonSamsung Galaxy A50 A505G 128GB Dual SIM ...Samsung Galaxy A50 A505G 128GB Dual SIM Unlocked GSM Phone w/ Triple (25MP+8MP+5MP) Camera - White
Amazon logo
$288.99
Samsung Galaxy A51 AmazonSamsung Galaxy A50 SM-A505G 64GB 4GB RAM...Samsung Galaxy A50 SM-A505G 64GB 4GB RAM 25 MP 6.4" Factory Unlocked- Black (Renewed)
Amazon logo
$219.99
Samsung Galaxy A51 AmazonSamsung Galaxy A50s (SM-A507FN/DS) Dual ...Samsung Galaxy A50s (SM-A507FN/DS) Dual SIM 128GB GSM Unlocked, International Version, No Warranty - Prism Crush White
Amazon logo
$292.50
Samsung Galaxy A51 walmartSamsung Galaxy A51 A515F 128GB Dual SIM ...Samsung Galaxy A51 A515F 128GB Dual SIM GSM Unlocked Phone w/ Quad Camera 48 MP + 12 MP + 5 MP + 5 MP - Prism Crush Blue
walmart logo
$291.99
Samsung Galaxy A51 aliexpressSmartphone Samsung Galaxy A51 4 + 64GB
aliexpress logo
$303.85

Xiaomi Redmi Note 8 Pro

ProductStorePrice
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8 Pro 128GB, 6GB RAM 6...Xiaomi Redmi Note 8 Pro 128GB, 6GB RAM 6.53" LTE GSM 64MP Factory Unlocked Smartphone - Global Model (Ocean Blue)
Amazon logo
$279.99
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Space Black)
Amazon logo
$167.00
Xiaomi Redmi Note 8 Pro AmazonXiaomi Mi Note 10 128GB 108MP Penta Came...Xiaomi Mi Note 10 128GB 108MP Penta Camera 6.47″ LTE Factory Unlocked Smartphone (International Version) (Glacier White)
Amazon logo
$454.71
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Neptune Blue)
Amazon logo
$168.00
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Moonlight White)
Amazon logo
$169.00
Xiaomi Redmi Note 8 Pro AmazonRealme 5 Pro 128Gb + 8GB Dual Sim 4G LTE...Realme 5 Pro 128Gb + 8GB Dual Sim 4G LTE Octa-core Snapdragon 712 AIE 48 MP International Version -No Warranty (Sparkling Blue)
Amazon logo
$247.87
Xiaomi Redmi Note 8 Pro AmazonXiaomi Mi 9 Lite 128GB + 6GB RAM, 6.39” ...Xiaomi Mi 9 Lite 128GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Pearl White)
Amazon logo
$279.00
Xiaomi Redmi Note 8 Pro banggood_wwXiaomi Redmi Note 8 Pro 6.53 inch 64MP Q...Xiaomi Redmi Note 8 Pro 6.53 inch 64MP Quad Rear Camera 6GB 128GB NFC 4500mAh Helio G90T Octa core 4G Smartphone
banggood_ww logo
$249.99
Xiaomi Redmi Note 8 Pro banggood_wwXiaomi Redmi Note 8 Pro Global Version 6...Xiaomi Redmi Note 8 Pro Global Version 6.53 inch 64MP Quad Rear Camera 6GB 128GB NFC 4500mAh Helio G90T Octa Core 4G Smartphone
banggood_ww logo
$299.00
Xiaomi Redmi Note 8 Pro aliexpressGlobal ROM Xiaomi Redmi Note 8 Pro 6GB 6...Global ROM Xiaomi Redmi Note 8 Pro 6GB 64GB 64 MP Quad Cameras MTK Helio G90T Smartphone 6.53'' FHD+ 4500mAh 18W QC 3.0
aliexpress logo
$179.99

Design

1.Is dustproof and water-resistant
?

The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
2.Weather-sealed (splashproof)
?

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

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
3.weight
?

Best

Kyocera KY-01L

47g

172g

199g

4.thickness
?

Best

Asus Zenfone AR 64GB

4.6mm

7.9mm

8.8mm

5.height
?

Best

Motorola FlipOut

67mm

158.5mm

161.3mm

6.width
?

Best

Vertu Signature for Bentley

42mm

73.6mm

76.4mm

Display

1.resolution
?

The resolution indicates the maximum amount of pixels that can be shown on the screen, expressed as the number of pixels on the horizontal axis and the number on the vertical axis. Show more

Best

Sony Xperia H8541

2160 x 4320px

1080 x 2400px

1080 x 2340px

2.pixel density
?

Best

Sony Xperia H8541

847ppi

405ppi

395ppi

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. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
4.screen size
?

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

Best

Energizer Power Max P8100S

8.1"

6.5"

6.53"

5. newer Gorilla Glass version
?

Best

Sony Xperia 1 II 5G

6

3

5

6.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. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro

Performance

1.RAM speed
?

It can support faster memory, which will give quicker system performance.

Best

Huawei Nova 7i

4266MHz

2.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 A51 (Samsung Exynos 9611)
Xiaomi Redmi Note 8 Pro (MediaTek Helio G90T)
3.CPU speed
?

Best

Meizu Pro 7 Plus 64GB

8 x 2.5GHz

4 x 2.3GHz & 4 x 1.7GHz (Samsung Exynos 9611)

2 x 2.05GHz & 6 x 2GHz (MediaTek Helio G90T)

4.Uses HMP
?

Heterogeneous Multi-Processing (HMP) is a more advanced version of big.LITTLE technology. In this setup, a processor can utilize all cores at the same time, or just a single core for low-intensity tasks. This can provide powerful performance or increased battery life respectively.

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro (MediaTek Helio G90T)
5.RAM
?

Best

Samsung Galaxy S20 Ultra (Qualcomm Snapdragon 865)

16GB

6GB

8GB

6.Has integrated graphics
?

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

Samsung Galaxy A51 (Samsung Exynos 9611)
Xiaomi Redmi Note 8 Pro (MediaTek Helio G90T)

Cameras

1.megapixels (main camera)
?

Best

Samsung Galaxy S20 Ultra (Qualcomm Snapdragon 865) 128GB / 12GB RAM

108 & 48 & 12 & 0.3MP

48MP & 12MP & 5MP & 5MP

64MP & 8MP & 2MP & 2MP

2.megapixels (front camera)
?

Best

Samsung Galaxy S20 Ultra (Qualcomm Snapdragon 865) 128GB / 12GB RAM

40MP

32MP

20MP

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. Show more

For example

Sony Xperia 1 II 5G

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
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. Show more

Best

Sony Xperia 1 II 5G

2160 x 60fps

2160 x 30fps

2160 x 30fps

5.pixel size (main camera)
?

The pixel size measures the length of the individual photodetectors (pixels) in the image sensor. Larger pixels can capture more light, providing better image quality and improved low-light performance.

Best

Vivo NEX 3 5G (256GB / 8GB RAM)

1.8 & 2.5 & 2.2µm

0.8µm & 1.12µm & 1.12µm & 1.12µm

0.8µm & 1.12µm & 1.75µm & 1.75µm

6.wide aperture (main camera)
?

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. Show more

Best

Sony Xperia 1 II 5G

1.7 & 2.4 & 2.2 & 0f

f/2 & f/2.2 & f/2.4 & f/2.2

f/1.8 & f/2.2 & f/2.4 & f/2.4

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. Show more

For example

Sony Xperia 1 II 5G

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
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. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
3.number of microphones
?

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

Best

Motorola RAZR (2019)

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. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
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

ZTE Nubia X 5G

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro

Battery

1.battery power
?

Best

Energizer Power Max P18K Pop

18000mAh

4000mAh

4500mAh

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 A51
Xiaomi Redmi Note 8 Pro
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. Show more

For example

Sony Xperia 1 II 5G

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
4.has a removable battery
?

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

For example

Samsung Galaxy XCover Pro Dual SIM

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
5.Has an ultra power-saving mode
?

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. Show more

Samsung Galaxy A51 (Android 10)
Xiaomi Redmi Note 8 Pro (Android 9.0 Pie)
6.has a battery level indicator
?

An indicator shows you when the device has low battery.

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro

Features

1.Is a multi-user system
Samsung Galaxy A51 (Android 10)
Xiaomi Redmi Note 8 Pro (Android 9.0 Pie)
2.Supports Java
Samsung Galaxy A51 (Android 10)
Xiaomi Redmi Note 8 Pro (Android 9.0 Pie)
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 A51 (Android 10)
Xiaomi Redmi Note 8 Pro (Android 9.0 Pie)
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 A51 (Android 10)
Xiaomi Redmi Note 8 Pro (Android 9.0 Pie)
5.supports Wi-Fi 5 (802.11ac)
?

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. Show more

Samsung Galaxy A51
Xiaomi Redmi Note 8 Pro
6.download speed
?

Best

Meizu 16T (128GB / 8GB RAM)

2048MBits/s

600MBits/s (Samsung Exynos 9611)

600MBits/s (MediaTek Helio G90T)

Price comparison

Samsung Galaxy A51

ProductStorePrice
Samsung Galaxy A51 AmazonSamsung Galaxy A51 (128GB, 4GB) 6.5", 48...Samsung Galaxy A51 (128GB, 4GB) 6.5", 48MP Quad Camera, Dual SIM GSM Unlocked A515F/DS- Global 4G LTE International Model - Prism Crush Blue
Amazon logo
$300.00
Samsung Galaxy A51 AmazonSamsung Galaxy A70 128GB/6GB SM-A705MN/D...Samsung Galaxy A70 128GB/6GB SM-A705MN/DS 6.7" HD+ Infinity-U 4G/LTE Factory Unlocked Smartphone (International Version, No Warranty) (Black)
Amazon logo
$345.95
Samsung Galaxy A51 AmazonSamsung Galaxy A50 US Version Factory Un...Samsung Galaxy A50 US Version Factory Unlocked Cell Phone with 64GB Memory, 6.4" Screen, Black, [SM-A505UZKNXAA]
Amazon logo
$274.99
Samsung Galaxy A51 AmazonSamsung Galaxy A60 (A606Y/DS) Dual SIM 1...Samsung Galaxy A60 (A606Y/DS) Dual SIM 128GB/ 6GB RAM 6.3-inches, Factory Unlocked, GSM International Version Triple Camera (Gradient Red)
Amazon logo
$293.00
Samsung Galaxy A51 AmazonSamsung Galaxy A50 SM-A505G 128GB, Dual ...Samsung Galaxy A50 SM-A505G 128GB, Dual Sim, 6.4" Infinity-U Display, Triple Camera, 4GB RAM, GSM Unlocked International Model, No Warranty (Black)
Amazon logo
$283.59
Samsung Galaxy A51 AmazonSamsung Galaxy A51 SM-A515F 128GB - Blac...Samsung Galaxy A51 SM-A515F 128GB - Black
Amazon logo
$404.61
Samsung Galaxy A51 AmazonSamsung Galaxy A50 A505G 128GB Dual SIM ...Samsung Galaxy A50 A505G 128GB Dual SIM Unlocked GSM Phone w/ Triple (25MP+8MP+5MP) Camera - White
Amazon logo
$288.99
Samsung Galaxy A51 AmazonSamsung Galaxy A50 SM-A505G 64GB 4GB RAM...Samsung Galaxy A50 SM-A505G 64GB 4GB RAM 25 MP 6.4" Factory Unlocked- Black (Renewed)
Amazon logo
$219.99
Samsung Galaxy A51 AmazonSamsung Galaxy A50s (SM-A507FN/DS) Dual ...Samsung Galaxy A50s (SM-A507FN/DS) Dual SIM 128GB GSM Unlocked, International Version, No Warranty - Prism Crush White
Amazon logo
$292.50
Samsung Galaxy A51 walmartSamsung Galaxy A51 A515F 128GB Dual SIM ...Samsung Galaxy A51 A515F 128GB Dual SIM GSM Unlocked Phone w/ Quad Camera 48 MP + 12 MP + 5 MP + 5 MP - Prism Crush Blue
walmart logo
$291.99
Samsung Galaxy A51 aliexpressSmartphone Samsung Galaxy A51 4 + 64GB
aliexpress logo
$303.85

Xiaomi Redmi Note 8 Pro

ProductStorePrice
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8 Pro 128GB, 6GB RAM 6...Xiaomi Redmi Note 8 Pro 128GB, 6GB RAM 6.53" LTE GSM 64MP Factory Unlocked Smartphone - Global Model (Ocean Blue)
Amazon logo
$279.99
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Space Black)
Amazon logo
$167.00
Xiaomi Redmi Note 8 Pro AmazonXiaomi Mi Note 10 128GB 108MP Penta Came...Xiaomi Mi Note 10 128GB 108MP Penta Camera 6.47″ LTE Factory Unlocked Smartphone (International Version) (Glacier White)
Amazon logo
$454.71
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Neptune Blue)
Amazon logo
$168.00
Xiaomi Redmi Note 8 Pro AmazonXiaomi Redmi Note 8, 32GB/3GB RAM 6.3" F...Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3" FHD+ Display Snapdragon 665, Dual SIM Factory Unlocked Global Version (Moonlight White)
Amazon logo
$169.00
Xiaomi Redmi Note 8 Pro AmazonRealme 5 Pro 128Gb + 8GB Dual Sim 4G LTE...Realme 5 Pro 128Gb + 8GB Dual Sim 4G LTE Octa-core Snapdragon 712 AIE 48 MP International Version -No Warranty (Sparkling Blue)
Amazon logo
$247.87
Xiaomi Redmi Note 8 Pro AmazonXiaomi Mi 9 Lite 128GB + 6GB RAM, 6.39” ...Xiaomi Mi 9 Lite 128GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Pearl White)
Amazon logo
$279.00
Xiaomi Redmi Note 8 Pro banggood_wwXiaomi Redmi Note 8 Pro 6.53 inch 64MP Q...Xiaomi Redmi Note 8 Pro 6.53 inch 64MP Quad Rear Camera 6GB 128GB NFC 4500mAh Helio G90T Octa core 4G Smartphone
banggood_ww logo
$249.99
Xiaomi Redmi Note 8 Pro banggood_wwXiaomi Redmi Note 8 Pro Global Version 6...Xiaomi Redmi Note 8 Pro Global Version 6.53 inch 64MP Quad Rear Camera 6GB 128GB NFC 4500mAh Helio G90T Octa Core 4G Smartphone
banggood_ww logo
$299.00
Xiaomi Redmi Note 8 Pro aliexpressGlobal ROM Xiaomi Redmi Note 8 Pro 6GB 6...Global ROM Xiaomi Redmi Note 8 Pro 6GB 64GB 64 MP Quad Cameras MTK Helio G90T Smartphone 6.53'' FHD+ 4500mAh 18W QC 3.0
aliexpress logo
$179.99

Which are the best smartphones?

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