38points

Lenovo A3900

82points

Samsung Galaxy Note 7

Lenovo A3900
Comparison winner
Samsung Galaxy Note 7
vs
vs

107 facts in comparison

Lenovo A3900 vs Samsung Galaxy Note 7

Lenovo A3900
Samsung Galaxy Note 7
Lenovo A3900
Samsung Galaxy Note 7
38
points
82
points

Why is Lenovo A3900 better than Samsung Galaxy Note 7?

  • Every pixel has three subpixels
  • 12g lighter
    157gvs169g
  • Has a removable battery
  • Has a radio
  • Has an IPS screen
  • 2.1mm narrower
    71.8mmvs73.9mm
  • 10.7mm shorter
    142.8mmvs153.5mm

Why is Samsung Galaxy Note 7 better than Lenovo A3900?

  • 1.52x more battery power
    3500mAhvs2300mAh
  • 1.92x faster CPU speed
    8 x 2.3GHzvs8 x 1.2GHz
  • 2.64x higher pixel density
    518ppivs196ppi
  • 14% bigger screen size
    5.7"vs5"
  • 3.5GB more RAM memory
    4GBvs0.5GB
  • 2.4x more megapixels (main camera)
    12MPvs5MP
  • 8.99x higher resolution
    1440 x 2560pxvs480 x 854px
  • 2.5x more megapixels (front camera)
    5MPvs2MP

Top specs and features

Design

1.Is dustproof and water resistant
Lenovo A3900
Samsung Galaxy Note 7

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

2.Weather sealed
Lenovo A3900
Samsung Galaxy Note 7

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

3.thickness

9mm

7.9mm

Best

Asus Zenfone AR 64GB

4.6mm

4.weight

157g

169g

Best

Palm Phone

62.5g

5.width

71.8mm

73.9mm

Best

Vertu Signature for Bentley

42mm

6.height

142.8mm

153.5mm

Best

Motorola FlipOut

67mm

Display

1.resolution

480 x 854px

1440 x 2560px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

196ppi

518ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass
Lenovo A3900
Samsung Galaxy Note 7

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

5"

5.7"

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

Best

Huawei Mate 20 X

7.2"

5.every pixel has three subpixels
Lenovo A3900
Samsung Galaxy Note 7

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
Lenovo A3900
Samsung Galaxy Note 7

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
Lenovo A3900
Samsung Galaxy Note 7

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.GPU clock speed

700MHz (MediaTek MT6752)

650MHz (Samsung Exynos 8890)

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

Best

Infinix Zero 5 Pro

1000MHz

3.Has integrated graphics
Lenovo A3900
Samsung Galaxy Note 7

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

4.Has out-of-order execution
Lenovo A3900
Samsung Galaxy Note 7

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

For example

ZTE Blade V8 16GB

5.Has AES
Lenovo A3900
Samsung Galaxy Note 7

AES is used to speed up encryption and decryption.

6.OpenGL version

3 (Android 4.4 KitKat (API level 19))

3.1 (Android 6.0 Marshmallow)

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

Best

蘋果iPhone 5S 銀色

4

Cameras

1.megapixels

5MP

12MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
Lenovo A3900
Samsung Galaxy Note 7

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

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

2MP

5MP

Best

Wiko View2 Pro

16 & 16MP

5.Has phase detection autofocus for photos
Lenovo A3900
Samsung Galaxy Note 7

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

6.has a front camera
Lenovo A3900
Samsung Galaxy Note 7

A front camera, also called secondary camera, can be used for video chats/selfies.

Audio

1.has a socket for a 3.5 mm audio jack
Lenovo A3900
Samsung Galaxy Note 7

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

2.number of microphones

1

2

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

Best

Motorola Moto Z3

4

3.has a radio
Lenovo A3900
Samsung Galaxy Note 7

It works as an FM radio with included headsets

Battery

1.battery power

2300mAh

3500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.wireless charging
Lenovo A3900
Samsung Galaxy Note 7

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
Lenovo A3900
Samsung Galaxy Note 7

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

4.has a battery level indicator
Lenovo A3900
Samsung Galaxy Note 7

An indicator shows you when the device has low battery.

5.has a rechargeable battery
Lenovo A3900
Samsung Galaxy Note 7

The battery can be recharged and used over again.

Features

1.Is a multi-user system
Lenovo A3900
Samsung Galaxy Note 7
2.Has offline voice recognition
Lenovo A3900
Samsung Galaxy Note 7

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

3.Supports Java
Lenovo A3900
Samsung Galaxy Note 7
4.Allows app installs on the device's external storage
Lenovo A3900
Samsung Galaxy Note 7
5.Is free and open source
Lenovo A3900
Samsung Galaxy Note 7

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
Lenovo A3900
Samsung Galaxy Note 7

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.

Videos

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