61points

Samsung Galaxy A20

56points

Samsung Galaxy A30

56points

Samsung Galaxy A30 Dual SIM

vs
vs

142 facts in comparison

Samsung Galaxy A20vs Samsung Galaxy A30vs Samsung Galaxy A30 Dual SIM

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
61
points
Samsung Galaxy A20
56
points
Samsung Galaxy A30
56
points
Samsung Galaxy A30 Dual SIM

Why is Samsung Galaxy A20 better than the others?

  • Has a serial shot mode
    ?
  • Has a gyroscope
    ?
  • Height
    158.4mmvs158.5,158.5mm
  • Has touch autofocus
    ?
  • More external memory supported
    ?

    1000GBvs512,512GB

Why is Samsung Galaxy A30 better than the others?

Why is Samsung Galaxy A30 Dual SIM better than the others?

Price comparison

Samsung Galaxy A20

ProductStorePrice
Samsung Galaxy A20 walmartStraight Talk Samsung Galaxy A20
walmart logo
$179.00
Samsung Galaxy A20 aliexpressNew Samsung Galaxy A20s A207F-DS Mobile ...New Samsung Galaxy A20s A207F-DS Mobile Phone 6.5" 3GB RAM 32GB ROM Octa Core Triple Rear Camera 13.0MP+8.0MP+5.0MP Fingerprint
aliexpress logo
$187.51

Samsung Galaxy A30

Buy used:

$199.99

ProductStorePrice
Samsung Galaxy A30 AmazonSamsung Galaxy A30 SM-A305FDS 64GB, Dual...Samsung Galaxy A30 SM-A305FDS 64GB, Dual Sim, 6.4" FHD+ Super AMOLED Infinity-U Display, 4GB RAM, GSM Unlocked International Model, No Warranty (Blue)
Amazon logo
$249.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 SM-A305FDS 64GB, Dual...Samsung Galaxy A30 SM-A305FDS 64GB, Dual Sim, 6.4" FHD+ Super AMOLED Infinity-U Display, 4GB RAM, GSM Unlocked International Model, No Warranty (White)
Amazon logo
$239.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 Dual SIM 32GB (SM-A30...Samsung Galaxy A30 Dual SIM 32GB (SM-A305G/DS) Unlocked Phone GSM International Version - Blue
Amazon logo
$249.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 (64GB, 4GB RAM) 6.4" ...Samsung Galaxy A30 (64GB, 4GB RAM) 6.4" FHD+ Infinity-U Display, 16MP+5MP Dual Camera, Dual SIM GSM Factory Unlocked A305G/DS (International Version, No Warranty w/ 64GB MicroSD Bundle) (Blue)
Amazon logo
$289.99
Samsung Galaxy A30 aliexpressBrand New Samsung Galaxy A30s A307GN-DS ...Brand New Samsung Galaxy A30s A307GN-DS Mobile Phone 6.4 " 4GB RAM 64/128GB ROM Triple Rear Camera 25MP 8MP 5MP Camera Dual SIM
aliexpress logo
$217.32

Samsung Galaxy A30 Dual SIM

ProductStorePrice
Samsung Galaxy A30 Dual SIM aliexpressBrand New Samsung Galaxy A30s A307GN-DS ...Brand New Samsung Galaxy A30s A307GN-DS Mobile Phone 6.4 " 4GB RAM 64/128GB ROM Triple Rear Camera 25MP 8MP 5MP Camera Dual SIM
aliexpress logo
$217.32

Design

1.Weather-sealed (splashproof)
?

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

For example

Huawei Mate Xs

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
2.weight
?

Best

Kyocera KY-01L

47g

169g

165g

165g

3.thickness
?

Best

Asus Zenfone AR 64GB

4.6mm

7.8mm

7.7mm

7.7mm

4.height
?

Best

Motorola FlipOut

67mm

158.4mm

158.5mm

158.5mm

5.width
?

Best

Vertu Signature for Bentley

42mm

74.7mm

74.5mm

74.5mm

6.volume
?

Best

Kyocera KY-01L

26.53cm³

92.29cm³

90.92cm³

90.92cm³

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

720 x 1560px

1080 x 2340px

1080 x 2340px

2.pixel density
?

Best

Sony Xperia H8541

847ppi

268ppi

403ppi

403ppi

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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
4.screen size
?

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

Best

Energizer Power Max P8100S

8.1"

6.4"

6.4"

6.4"

5.Has an OLED or AMOLED display
?

OLED (Organic Light-Emitting Diode) displays are formed of organic materials that emit light. They have higher contrast ratios and wider viewing angles compared to LCD displays. AMOLED and POLED are types of OLED displays. Show more

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
6.has a touch screen
?

You can operate the device easily, by pressing the screen with your fingers.

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM

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 (Samsung Exynos 7884)
Samsung Galaxy A30 (Samsung Exynos 7904)
Samsung Galaxy A30 Dual SIM (Samsung Exynos 7904)
2.CPU speed
?

Best

Meizu Pro 7 Plus 64GB

8 x 2.5GHz

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

6 x 1.6GHz & 2 x 1.8GHz (Samsung Exynos 7904)

6 x 1.6GHz & 2 x 1.8GHz (Samsung Exynos 7904)

3.RAM
?

Best

Samsung Galaxy S20 Ultra (Qualcomm Snapdragon 865)

16GB

3GB

4GB

4GB

4.Has integrated graphics
?

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

Samsung Galaxy A20 (Samsung Exynos 7884)
Samsung Galaxy A30 (Samsung Exynos 7904)
Samsung Galaxy A30 Dual SIM (Samsung Exynos 7904)
5.bits executed at a time
?

NEON provides acceleration for media processing, such as listening to MP3s.

Best

ZTE Blade V8 16GB

128

6.OpenGL version
?

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

Best

蘋果iPhone 5S 銀色

4

Cameras

1.megapixels (main camera)
?

Best

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

108 & 48 & 12 & 0.3MP

13MP & 5MP

16MP & 5MP

16MP & 5MP

2.megapixels (front camera)
?

Best

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

40MP

8MP

16MP

16MP

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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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

1080 x 30fps

1080 x 30fps

1080 x 30fps

5.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/2.2 & f/1.9

f/2.2 & f/1.7

f/2.2 & f/1.7

6.has a built-in HDR mode
?

It can automatically shoot pictures with a higher dynamic range (HDR). Show more

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM

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

Huawei Mate Xs

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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

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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM

Battery

1.battery power
?

Best

Energizer Power Max P18K Pop

18000mAh

4000mAh

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
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
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 A20 (Android 9.0 Pie)
Samsung Galaxy A30 (Android 9.0 Pie)
Samsung Galaxy A30 Dual SIM (Android 9.0 Pie)
6.has a battery level indicator
?

An indicator shows you when the device has low battery.

Samsung Galaxy A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM

Features

1.Is a multi-user system
Samsung Galaxy A20 (Android 9.0 Pie)
Samsung Galaxy A30 (Android 9.0 Pie)
Samsung Galaxy A30 Dual SIM (Android 9.0 Pie)
2.Supports Java
Samsung Galaxy A20 (Android 9.0 Pie)
Samsung Galaxy A30 (Android 9.0 Pie)
Samsung Galaxy A30 Dual SIM (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 A20 (Android 9.0 Pie)
Samsung Galaxy A30 (Android 9.0 Pie)
Samsung Galaxy A30 Dual SIM (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 A20 (Android 9.0 Pie)
Samsung Galaxy A30 (Android 9.0 Pie)
Samsung Galaxy A30 Dual SIM (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 A20
Samsung Galaxy A30
Samsung Galaxy A30 Dual SIM
6.download speed
?

Best

Meizu 16T (128GB / 8GB RAM)

2048MBits/s

150MBits/s

600MBits/s (Samsung Exynos 7904)

600MBits/s (Samsung Exynos 7904)

Price comparison

Samsung Galaxy A20

ProductStorePrice
Samsung Galaxy A20 walmartStraight Talk Samsung Galaxy A20
walmart logo
$179.00
Samsung Galaxy A20 aliexpressNew Samsung Galaxy A20s A207F-DS Mobile ...New Samsung Galaxy A20s A207F-DS Mobile Phone 6.5" 3GB RAM 32GB ROM Octa Core Triple Rear Camera 13.0MP+8.0MP+5.0MP Fingerprint
aliexpress logo
$187.51

Samsung Galaxy A30

Buy used:

$199.99

ProductStorePrice
Samsung Galaxy A30 AmazonSamsung Galaxy A30 SM-A305FDS 64GB, Dual...Samsung Galaxy A30 SM-A305FDS 64GB, Dual Sim, 6.4" FHD+ Super AMOLED Infinity-U Display, 4GB RAM, GSM Unlocked International Model, No Warranty (Blue)
Amazon logo
$249.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 SM-A305FDS 64GB, Dual...Samsung Galaxy A30 SM-A305FDS 64GB, Dual Sim, 6.4" FHD+ Super AMOLED Infinity-U Display, 4GB RAM, GSM Unlocked International Model, No Warranty (White)
Amazon logo
$239.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 Dual SIM 32GB (SM-A30...Samsung Galaxy A30 Dual SIM 32GB (SM-A305G/DS) Unlocked Phone GSM International Version - Blue
Amazon logo
$249.99
Samsung Galaxy A30 AmazonSamsung Galaxy A30 (64GB, 4GB RAM) 6.4" ...Samsung Galaxy A30 (64GB, 4GB RAM) 6.4" FHD+ Infinity-U Display, 16MP+5MP Dual Camera, Dual SIM GSM Factory Unlocked A305G/DS (International Version, No Warranty w/ 64GB MicroSD Bundle) (Blue)
Amazon logo
$289.99
Samsung Galaxy A30 aliexpressBrand New Samsung Galaxy A30s A307GN-DS ...Brand New Samsung Galaxy A30s A307GN-DS Mobile Phone 6.4 " 4GB RAM 64/128GB ROM Triple Rear Camera 25MP 8MP 5MP Camera Dual SIM
aliexpress logo
$217.32

Samsung Galaxy A30 Dual SIM

ProductStorePrice
Samsung Galaxy A30 Dual SIM aliexpressBrand New Samsung Galaxy A30s A307GN-DS ...Brand New Samsung Galaxy A30s A307GN-DS Mobile Phone 6.4 " 4GB RAM 64/128GB ROM Triple Rear Camera 25MP 8MP 5MP Camera Dual SIM
aliexpress logo
$217.32

Which are the best smartphones?

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