25points

Blackphone 2

15points

Nokia Asha 309

Comparison winner
Blackphone 2
Nokia Asha 309
vs
vs

43 facts in comparison

Blackphone 2 vs Nokia Asha 309

Blackphone 2
Nokia Asha 309
Blackphone 2
Nokia Asha 309
25
points
15
points

Why is Blackphone 2 better than Nokia Asha 309?

  • 5.3mm thinner
    7.9mmvs13.2mm
  • Has fast 802.11ac WiFi connection
  • Has an IPS screen
  • Has a BSI sensor
  • Supports 64-bit
  • Has a gyroscope
  • Has a flash
  • Has a front camera

Why is Nokia Asha 309 better than Blackphone 2?

  • Has a removable battery
  • Has a radio
  • 22.4mm narrower
    54mmvs76.4mm
  • 42.5mm shorter
    109.9mmvs152.4mm
  • 14.76% less body volume
    78.34cm³vs91.982544cm³
  • Has manual white balance

Top specs and features

Design

1.thickness

7.9mm

13.2mm

Best

Asus Zenfone AR 64GB

4.6mm

2.width

76.4mm

54mm

Best

Vertu Signature for Bentley

42mm

3.height

152.4mm

109.9mm

Best

Motorola FlipOut

67mm

4.volume

91.98cm³

78.34cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

1080 x 1920px

240 x 400px

Best

Sony Xperia H8541

2160 x 4320px

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

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"

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

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 IPS screen
Blackphone 2
Nokia Asha 309

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.

6.has a touch screen
Blackphone 2
Nokia Asha 309

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

Performance

1.RAM

3GB

62.5MB

Best

Samsung Galaxy Fold

12GB

2.has an external memory slot
Blackphone 2
Nokia Asha 309

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

3.internal storage

16GB

20MB

Best

Smartisan Nut R1

1024GB

4.Supports 64-bit
Blackphone 2
Nokia Asha 309

A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit applications.

Cameras

1.megapixels

13MP

2MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.video recording (main camera)

1080 x 30fps

144 x 10fps

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 S10 5G

2160 x 60fps

3.has a flash
Blackphone 2
Nokia Asha 309

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

4.has a front camera
Blackphone 2
Nokia Asha 309

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

5.has a BSI sensor
Blackphone 2
Nokia Asha 309

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.

6.has manual white balance
Blackphone 2
Nokia Asha 309

With manual white balance you can choose the most accurate setting and avoid the green, blue or red hue which can occur in auto mode. You can also change the setting for artistic effect.

Audio

1.has stereo speakers
Blackphone 2
Nokia Asha 309

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

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

3.number of microphones

2

1

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

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

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Blackphone 2
Nokia Asha 309

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

3.has a battery level indicator
Blackphone 2
Nokia Asha 309

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Blackphone 2
Nokia Asha 309

The battery can be recharged and used over again.

Features

1.Has fast 802.11ac WiFi connection
Blackphone 2
Nokia Asha 309

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.

2.has GPS
Blackphone 2
Nokia Asha 309

GPS enables global positioning, useful in map, geo-tagging or navigation apps.

3.has a gyroscope
Blackphone 2
Nokia Asha 309

A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.

4.Bluetooth version

4

3

Best

Samsung Galaxy S8 Active

5.1

5.Has WiFi
Blackphone 2
Nokia Asha 309

The device can connect to WiFi.

6.has a compass
Blackphone 2
Nokia Asha 309

A compass is useful in games, map and navigation software.

Miscellaneous

1.supports AVCHD format
Blackphone 2
Nokia Asha 309

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

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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