25points

Blackphone 2

15points

Nokia Asha 309

79points

Samsung Galaxy Note 7

Blackphone 2
Nokia Asha 309
Comparison winner
Samsung Galaxy Note 7
vs
vs

98 facts in comparison

Blackphone 2 vs Nokia Asha 309 vs Samsung Galaxy Note 7

Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7
25
points
15
points
79
points

Why is Blackphone 2 better than Nokia Asha 309 & Samsung Galaxy Note 7?

  • Has an IPS screen

Why is Nokia Asha 309 better than Blackphone 2 & Samsung Galaxy Note 7?

  • Has a removable battery
  • Has a radio
  • Width
    54mmvs76.4,73.9mm
  • Height
    109.9mmvs152.4,153.5mm
  • Volume
    78.34cm³vs91.982544,89.61483500000003cm³

Why is Samsung Galaxy Note 7 better than Blackphone 2 & Nokia Asha 309?

  • Battery power
    3500mAhvs3060,1110mAh
  • Screen size
    5.7"vs5.5,3"
  • RAM
    4GBvs3,0.0625GB
  • Resolution
    1440 x 2560pxvs1080 x 1920,240 x 400px
  • Is dustproof and water resistant
  • Internal storage
    64GBvs16,0.02GB
  • Has built-in optical image stabilization
  • Video recording (main camera)
    2160 x 30fpsvs1080 x 30,144 x 10fps

Top specs and features

Design

1.Is dustproof and water resistant
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

2.Weather sealed
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

3.thickness

7.9mm

13.2mm

7.9mm

Best

Asus Zenfone AR 64GB

4.6mm

4.width

76.4mm

54mm

73.9mm

Best

Vertu Signature for Bentley

42mm

5.height

152.4mm

109.9mm

153.5mm

Best

Motorola FlipOut

67mm

6.volume

91.98cm³

78.34cm³

89.61cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

1080 x 1920px

240 x 400px

1440 x 2560px

Best

Sony Xperia H8541

2160 x 4320px

2.has branded damage resistant glass
Blackphone 2
Nokia Asha 309
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.

3.screen size

5.5"

3"

5.7"

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

Best

Samsung Galaxy Fold

7.3"

4.every pixel has three subpixels
Blackphone 2
Nokia Asha 309
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.

5.Has an AMOLED display
Blackphone 2
Nokia Asha 309
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.

6.has an IPS screen
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

Performance

1.Has integrated LTE
Blackphone 2
Nokia Asha 309
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.Has integrated graphics
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

3.Has out-of-order execution
Blackphone 2
Nokia Asha 309
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

4.Has AES
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

AES is used to speed up encryption and decryption.

5.RAM

3GB

62.5MB

4GB

Best

Samsung Galaxy S10 Plus (Qualcomm Snapdragon 855)

12GB

6.Has dynamic frequency scaling
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

2MP

12MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
Blackphone 2
Nokia Asha 309
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

144 x 10fps

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

Samsung Galaxy S10e (Qualcomm Snapdragon 855) 128GB

2160 x 60fps

4.Has phase detection autofocus for photos
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

5.has a flash
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

A flash is good for low-light environments, and can sometimes be used as flashlight.

6.has a front camera
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

Audio

1.has stereo speakers
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has a socket for a 3.5 mm audio jack
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

3.number of microphones

2

1

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
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.

Battery

1.battery power

3060mAh

1110mAh

3500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

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

3.wireless charging
Blackphone 2
Nokia Asha 309
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.

4.has a battery level indicator
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

An indicator shows you when the device has low battery.

5.has a rechargeable battery
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

The battery can be recharged and used over again.

Features

1.Is a multi-user system
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7
2.Has offline voice recognition
Blackphone 2
Nokia Asha 309
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
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7
4.Is free and open source
Blackphone 2
Nokia Asha 309
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.

5.Allows app installs on the device's external storage
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7
6.Has sharing intents
Blackphone 2
Nokia Asha 309
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.

Miscellaneous

1.supports AVCHD format
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

AVCHD (Advanced Video Coding High Definition) is a file-based format for the digital recording and playback of high-definition video. It's a standard popular among professional cameras and camcorders.

For example

Coolpad Quattro 4G

2.Is a system camera
Blackphone 2
Nokia Asha 309
Samsung Galaxy Note 7

A system camera has lots of changeable parts such as lenses, flashes and other accessories. They offer greater flexibility than compact cameras.

For example

Coolpad Quattro 4G

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