37points

BlackBerry Z30

82points

Samsung Galaxy Note 7

30points

Xiaomi Redmi

BlackBerry Z30
Comparison winner
Samsung Galaxy Note 7
Xiaomi Redmi
vs
vs

106 facts in comparison

BlackBerry Z30 vs Samsung Galaxy Note 7 vs Xiaomi Redmi

BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi
37
points
82
points
30
points

Why is BlackBerry Z30 better than Samsung Galaxy Note 7 & Xiaomi Redmi?

  • Has stereo speakers
  • Has manual focus
  • Has a HDMI output

Why is Samsung Galaxy Note 7 better than BlackBerry Z30 & Xiaomi Redmi?

  • Is dustproof and water resistant
  • Has built-in optical image stabilization
  • Thickness
    7.9mmvs9.4,9.9mm
  • Wireless charging
  • Has fast 802.11ac WiFi connection
  • Weather sealed
  • Has a fingerprint scanner
  • Widest aperture
    f/1.7 vs2.2,2.2f

Why is Xiaomi Redmi better than BlackBerry Z30 & Samsung Galaxy Note 7?

  • Every pixel has three subpixels
  • Weight
    158gvs170,169g
  • Has an IPS screen
  • Has a dual-tone LED flash
  • Width
    69mmvs72,73.9mm
  • Height
    137mmvs140.7,153.5mm
  • Supports two SIM cards
  • more flash LEDs
    2vs1,1

Top specs and features

Design

1.Is dustproof and water resistant
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

2.Weather sealed
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

3.thickness

9.4mm

7.9mm

9.9mm

Best

Asus Zenfone AR 64GB

4.6mm

4.weight

170g

169g

158g

Best

Palm Phone

62.5g

5.width

72mm

73.9mm

69mm

Best

Vertu Signature for Bentley

42mm

6.height

140.7mm

153.5mm

137mm

Best

Motorola FlipOut

67mm

Display

1.resolution

720 x 1280px

1440 x 2560px

720 x 1280px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

295ppi

518ppi

312ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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"

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

3.Has out-of-order execution
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

AES is used to speed up encryption and decryption.

5.RAM

2GB

4GB

1GB

Best

Vivo NEX 2

10GB

6.Has dynamic frequency scaling
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

8MP

12MP

8MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

1080 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

1.3MP

Best

Wiko View2 Pro

16 & 16MP

5.widest aperture

f/2.2

f/1.7

f/2.2

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

Vivo NEX 2

1.3 & 1.8 & 1.8f

6.Has phase detection autofocus for photos
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

Audio

1.has stereo speakers
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

3.number of microphones

2

2

2

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

Best

Motorola Moto Z3

4

Battery

1.battery power

2880mAh

3500mAh

2000mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.wireless charging
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

For example

Blu Advance L4

4.has a battery level indicator
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

An indicator shows you when the device has low battery.

5.has a rechargeable battery
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

The battery can be recharged and used over again.

Features

1.Is a multi-user system
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi
2.Has offline voice recognition
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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

3.Supports Java
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi
4.Allows app installs on the device's external storage
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi
5.Is free and open source
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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
BlackBerry Z30
Samsung Galaxy Note 7
Xiaomi Redmi

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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