62points

Samsung Galaxy A7 (2018)

93points

Samsung Galaxy S9

Samsung Galaxy A7 (2018)
Comparison winner
Samsung Galaxy S9
vs
vs

148 facts in comparison

Samsung Galaxy A7 (2018) vs Samsung Galaxy S9

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
62
points
Samsung Galaxy A7 (2018)
93
points
Samsung Galaxy S9

Why is Samsung Galaxy A7 (2018) better than Samsung Galaxy S9?

  • 10% more battery power
    3300mAhvs3000mAh
  • 2GB more RAM memory
    6GBvs4GB
  • 3.45% bigger screen size
    ?

    6"vs5.8"
  • 3.08x more megapixels (main camera)
    24MP & 8MP & 5MPvs12MP
  • 3x more megapixels (front camera)
    24MPvs8MP
  • 64GB more internal storage
    128GBvs64GB
  • 1mm thinner
    7.5mmvs8.5mm
  • Has a radio
    ?

Why is Samsung Galaxy S9 better than Samsung Galaxy A7 (2018)?

  • 38.69% higher pixel density
    570ppivs411ppi
  • 37.14% faster CPU speed
    4 x 2.9GHz & 4 x 1.9GHzvs2 x 2.2 & 6 x 1.6GHz
  • 1.78x higher resolution
    1440 x 2960pxvs1080 x 2220px
  • Is dustproof and water-resistant
    ?
  • Has built-in optical image stabilization
    ?
  • Has stereo speakers
    ?
  • 4x faster downloads
    1200MBits/svs300MBits/s
  • 4x better video recording quality (main camera)
    ?

    2160 x 60fpsvs1080 x 30fps

Price comparison

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.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
2.Weather-sealed (splashproof)
?

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

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
3.weight
?

Best

Palm Phone

62.5g

168g

163g

4.thickness
?

Best

Asus Zenfone AR 64GB

4.6mm

7.5mm

8.5mm

5.height
?

Best

Motorola FlipOut

67mm

159.8mm

147.7mm

6.width
?

Best

Vertu Signature for Bentley

42mm

76.8mm

68.7mm

Display

1.resolution
?

Best

Sony Xperia H8541

2160 x 4320px

1080 x 2220px

1440 x 2960px

2.pixel density
?

Best

Sony Xperia H8541

847ppi

411ppi

570ppi

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 A7 (2018)
Samsung Galaxy S9
4.screen size
?

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

Best

Huawei Mate X

8"

6"

5.8"

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.

For example

Oppo A9 (2020)

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
6.has an IPS screen
?

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.

For example

Oppo A9 (2020)

Samsung Galaxy A7 (2018)
Samsung Galaxy S9

Performance

1.GPU clock speed
?

The graphics processing unit (GPU) has a higher clock speed.

Best

Doogee Mix 2

1000MHz

770MHz (Samsung Exynos 7885)

572MHz (Samsung Exynos 9810)

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 A7 (2018)
Samsung Galaxy S9
3.CPU speed
?

Best

Meizu Pro 7 Plus 64GB

8 x 2.6GHz

2 x 2.2GHz & 6 x 1.6GHz (Samsung Exynos 7885)

4 x 2.9GHz & 4 x 1.9GHz (Samsung Exynos 9810)

4.RAM
?

Best

OnePlus 7T Pro McLaren Edition

12GB

6GB

4GB

5.CPU threads
?

More threads result in faster performance and better multitasking.

Best

Oppo A9 (2020)

8

8 (Samsung Exynos 7885)

8 (Samsung Exynos 9810)

6.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 A7 (2018)
Samsung Galaxy S9

Cameras

1.megapixels (main camera)
?

Best

Xiaomi Mi Mix Alpha

108 & 20 & 12MP

24MP & 8MP & 5MP

12MP

2.megapixels (front camera)
?

Best

Vivo V17 Pro

32 & 8MP

24MP

8MP

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.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
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

OnePlus 7T Pro McLaren Edition

2160 x 60fps

1080 x 30fps

2160 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/1.7 & f/2.4 & f/2.2

f/1.50

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 A7 (2018)
Samsung Galaxy S9

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.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
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 A7 (2018)
Samsung Galaxy S9
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 256GB

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 A7 (2018)
Samsung Galaxy S9
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 A7 (2018)
Samsung Galaxy S9

Battery

1.battery power
?

Best

Energizer Power Max P18K Pop

18000mAh

3300mAh

3000mAh

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 A7 (2018)
Samsung Galaxy S9
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.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
4.has a removable battery
?

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

For example

Blu G6

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
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.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9
6.has a battery level indicator
?

An indicator shows you when the device has low battery.

Samsung Galaxy A7 (2018)
Samsung Galaxy S9

Features

1.Is a multi-user system
Samsung Galaxy A7 (2018)
Samsung Galaxy S9
2.Supports Java
Samsung Galaxy A7 (2018)
Samsung Galaxy S9
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 A7 (2018)
Samsung Galaxy S9
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 A7 (2018)
Samsung Galaxy S9
5.download speed
?

Best

Xiaomi Mi 9 Pro

2048MBits/s

300MBits/s

1200MBits/s (Samsung Exynos 9810)

6.Has fast 802.11ac Wi-Fi 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 A7 (2018)
Samsung Galaxy S9

Price comparison

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