37points

BlackBerry Z30

96points

Samsung Galaxy S9

46points

ZTE Blade S7

BlackBerry Z30
Comparison winner
Samsung Galaxy S9
ZTE Blade S7
vs
vs

138 facts in comparison

BlackBerry Z30 vs Samsung Galaxy S9 vs ZTE Blade S7

BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7
37
points
96
points
46
points

Why is BlackBerry Z30 better than Samsung Galaxy S9 & ZTE Blade S7?

  • Height
    140.7mmvs147.7,142mm
  • Has a HDMI output

Why is Samsung Galaxy S9 better than BlackBerry Z30 & ZTE Blade S7?

  • Has branded damage resistant glass
  • Is dustproof and water resistant
  • Has built-in optical image stabilization
  • Wireless charging
  • Weather sealed
  • Has a dual-tone LED flash
  • Semiconductor size
    10nmvs28,28nm
  • Has phase detection autofocus for photos

Why is ZTE Blade S7 better than BlackBerry Z30 & Samsung Galaxy S9?

  • Megapixels
    13MPvs8,12MP
  • Front camera megapixels
    13MPvs2,8MP
  • Every pixel has three subpixels
  • Weight
    131gvs170,163g
  • Thickness
    7.2mmvs9.4,8.5mm
  • Has a radio
  • Has an IPS screen
  • Width
    67mmvs72,68.7mm

Top specs and features

Design

1.Is dustproof and water resistant
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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

2.Weather sealed
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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

3.thickness

9.4mm

8.5mm

7.2mm

Best

Asus Zenfone AR 64GB

4.6mm

4.weight

170g

163g

131g

Best

Palm Phone

62.5g

5.width

72mm

68.7mm

67mm

Best

Vertu Signature for Bentley

42mm

6.height

140.7mm

147.7mm

142mm

Best

Motorola FlipOut

67mm

Display

1.resolution

720 x 1280px

1440 x 2960px

1080 x 1920px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

295ppi

570ppi

441ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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"

5.8"

5"

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 S9
ZTE Blade S7

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 S9
ZTE Blade S7

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 S9
ZTE Blade S7

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 S9
ZTE Blade S7

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

3.Has out-of-order execution
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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 S9
ZTE Blade S7

AES is used to speed up encryption and decryption.

5.RAM

2GB

4GB

3GB

Best

Vivo NEX 2

10GB

6.Has dynamic frequency scaling
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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

13MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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 60fps

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

8MP

13MP

Best

Wiko View2 Pro

16 & 16MP

5.Has phase detection autofocus for photos
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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

6.Has laser autofocus
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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 S9
ZTE Blade S7

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

4.has a radio
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

It works as an FM radio with included headsets

5.has dedicated media keys
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

The music player can be blindly used.

For example

ZTE Nubia X

Battery

1.battery power

2880mAh

3000mAh

2500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.Has an ultra power save mode
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

The device can save battery by using just a black-and-white screen with a few basic icons. This means even with a small amount of battery, you can keep the device running for a long time.

For example

Oppo A7

3.wireless charging
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

4.has a removable battery
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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

For example

Blu Advance L4

5.Supports fast charging
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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.

6.has a battery level indicator
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

An indicator shows you when the device has low battery.

Features

1.Is a multi-user system
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7
2.Has offline voice recognition
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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 S9
ZTE Blade S7
4.Allows app installs on the device's external storage
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7
5.Is free and open source
BlackBerry Z30
Samsung Galaxy S9
ZTE Blade S7

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 S9
ZTE Blade S7

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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