52points

Samsung Galaxy A9

0points

Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB

82points

Samsung Galaxy S7 (Exynos 8890 Octa)

24points

Samsung I8552

Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Comparison winner
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552
vs
vs
vs

137 facts in comparison

Samsung Galaxy A9 vs Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB vs Samsung Galaxy S7 (Exynos 8890 Octa) vs Samsung I8552

Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

Why is Samsung Galaxy A9 better than Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB & Samsung Galaxy S7 (Exynos 8890 Octa) & Samsung I8552?

  • Thickness
    7.4mmvs8.6,7.9,9.65mm
  • Has a radio

Why is Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB better than Samsung Galaxy A9 & Samsung Galaxy S7 (Exynos 8890 Octa) & Samsung I8552?

  • Semiconductor size
    10nmvs28,14,45nm
  • Has USB Type-C
  • Has a dual-lens (or multi-lens) main camera
  • Has out-of-order execution
  • Has a curved display
  • Supports fast charging
  • Has a stylus
  • Has an iris scanner

Why is Samsung Galaxy S7 (Exynos 8890 Octa) better than Samsung Galaxy A9 & Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB & Samsung I8552?

  • Width
    69.6mmvs80.9,74.8,70.7mm
  • Volume
    78.3cm³vs96.80332200000001,104.533,90.94459150000002cm³

Why is Samsung I8552 better than Samsung Galaxy A9 & Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB & Samsung Galaxy S7 (Exynos 8890 Octa)?

  • Every pixel has three subpixels
  • Weight
    143.9gvs200,195,152g
  • Has a removable battery
  • Height
    133.3mmvs161.7,162.5,142.4mm

Top specs and features

Design

1.Is dustproof and water resistant
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

Dustproof/water resistant at depth equal to or greater than 1 meter.

2.Weather sealed
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

Device is protected with extra seals to prevent failures due to any kind of weather.

3.thickness

7.4mm

8.6mm

7.9mm

9.65mm

Best

Asus Zenfone AR 64GB

4.6mm

4.weight

200g

195g

152g

143.9g

Best

Palm Phone

62.5g

5.width

80.9mm

74.8mm

69.6mm

70.7mm

Best

Vertu Signature for Bentley

42mm

6.height

161.7mm

162.5mm

142.4mm

133.3mm

Best

Motorola FlipOut

67mm

Display

1.resolution

1080 x 1920px

1440 x 2960px

1440 x 2560px

480 x 800px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

367ppi

521ppi

577ppi

199ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

4.screen size

6"

6.3"

5.1"

4.7"

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

Best

Huawei Mate 20 X

7.2"

5.every pixel has three subpixels
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

6.Has an AMOLED display
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

Performance

1.Has integrated LTE
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

2.Has integrated graphics
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

3.Has out-of-order execution
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

Out-of-order execution is used in CPUs to make use of instruction cycles that would normally be wasted due to delays.

4.Has AES
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

AES is used to speed up encryption and decryption.

5.RAM

3GB

6GB

4GB

1GB

Best

Vivo NEX 2

10GB

6.Has dynamic frequency scaling
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.

Cameras

1.megapixels

13MP

12MP & 12MP

12MP

5MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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.

3.video recording (main camera)

1080 x 30fps

2160 x 30fps

2160 x 30fps

720 x 15fps

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

Crosscall Trekker-X4

1080 x 120fps

4.front camera megapixels

8MP

8MP

5MP

0.3MP

Best

Wiko View2 Pro

16 & 16MP

5.Has phase detection autofocus for photos
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

6.Has laser autofocus
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

A laser autofocus system quickly determines the depth of the subject you want to focus on, allowing you to take photos much faster.

For example

Huawei Honor Magic 2

Audio

1.has stereo speakers
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

Lenovo Z5s

2.has a socket for a 3.5 mm audio jack
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

3.number of microphones

2

2

2

2

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

Best

Motorola Moto Z3

4

4.has a radio
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

It works as an FM radio with included headsets

5.has dedicated media keys
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

The music player can be blindly used.

For example

ZTE Nubia X

Battery

1.battery power

4000mAh

3300mAh

3000mAh

2000mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.wireless charging
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

4.Supports fast charging
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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 a battery level indicator
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

An indicator shows you when the device has low battery.

6.has a rechargeable battery
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

The battery can be recharged and used over again.

Features

1.Is a multi-user system
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552
2.Has offline voice recognition
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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

3.Supports Java
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552
4.Allows app installs on the device's external storage
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552
5.Is free and open source
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

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.

6.Has sharing intents
Samsung Galaxy A9
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Samsung Galaxy S7 (Exynos 8890 Octa)
Samsung I8552

If an app has sharing capabilities and the developers have indicated it, the app will automatically appear in your list of sharing options. Some OS’s limit direct sharing options to a select few apps, which means you have to open apps separately in order to upload the files you want to share.

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