21points

Lava Flair Z1

44points

Oppo A57

Lava Flair Z1
Comparison winner
Oppo A57
vs
vs

83 facts in comparison

Lava Flair Z1 vs Oppo A57

Lava Flair Z1
Oppo A57
Lava Flair Z1
Oppo A57
21
points
44
points

Why is Lava Flair Z1 better than Oppo A57?

  • Has a removable battery
  • 0.4mm narrower
    72.5mmvs72.9mm
  • 5.6mm shorter
    143.5mmvs149.1mm

Why is Oppo A57 better than Lava Flair Z1?

  • 45% more battery power
    2900mAhvs2000mAh
  • 2.15x faster CPU speed
    8 x 1.4GHzvs4 x 1.3GHz
  • 44.08% higher pixel density
    282.4ppivs196ppi
  • 2GB more RAM memory
    3GBvs1GB
  • 2.6x more megapixels (main camera)
    13MPvs5MP
  • 2.25x higher resolution
    1280 x 720pxvs480 x 854px
  • 8x more megapixels (front camera)
    16MPvs2MP
  • 24GB more internal storage
    32GBvs8GB

Top specs and features

Design

1.weight

160g

147g

Best

Palm Phone

62.5g

2.thickness

8.9mm

7.6mm

Best

Asus Zenfone AR 64GB

4.6mm

3.width

72.5mm

72.9mm

Best

Vertu Signature for Bentley

42mm

4.height

143.5mm

149.1mm

Best

Motorola FlipOut

67mm

5.volume

92.59cm³

82.61cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

480 x 854px

1280 x 720px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

196ppi

282.4ppi

Best

Sony Xperia H8541

847ppi

3.screen size

7"

5.2"

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

Best

Huawei Mate 20 X

7.2"

4.every pixel has three subpixels
Lava Flair Z1
Oppo A57

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
Lava Flair Z1
Oppo A57

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.

6.has a touch screen
Lava Flair Z1
Oppo A57

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

Performance

1.Has integrated LTE
Lava Flair Z1
Oppo A57

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
Lava Flair Z1
Oppo A57

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

3.Has out-of-order execution
Lava Flair Z1
Oppo A57

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
Lava Flair Z1
Oppo A57

AES is used to speed up encryption and decryption.

5.OpenGL version

3.1 (Android 5.0 Lollipop)

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

6.Has dynamic frequency scaling
Lava Flair Z1
Oppo A57

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

5MP

13MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.video recording (main camera)

720 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

3.front camera megapixels

2MP

16MP

Best

Wiko View2 Pro

16 & 16MP

4.Has phase detection autofocus for photos
Lava Flair Z1
Oppo A57

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

For example

Huawei Mate 10 Dual SIM

5.has a front camera
Lava Flair Z1
Oppo A57

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

6.Has a dual-lens (or multi-lens) main camera
Lava Flair Z1
Oppo A57

A dual-lens camera captures two images and overlays them. This technology creates sharper images, especially in low light conditions, and allows you to use effects such as softening the background.

For example

Huawei Mate 10 Dual SIM

Audio

1.has a socket for a 3.5 mm audio jack
Lava Flair Z1
Oppo A57

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
Lava Flair Z1
Oppo A57

It works as an FM radio with included headsets

Battery

1.battery power

2000mAh

2900mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Lava Flair Z1
Oppo A57

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

3.has a battery level indicator
Lava Flair Z1
Oppo A57

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Lava Flair Z1
Oppo A57

The battery can be recharged and used over again.

Features

1.Is a multi-user system
Lava Flair Z1
Oppo A57
2.Has offline voice recognition
Lava Flair Z1
Oppo A57

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

3.Supports Java
Lava Flair Z1
Oppo A57
4.Allows app installs on the device's external storage
Lava Flair Z1
Oppo A57
5.Is free and open source
Lava Flair Z1
Oppo A57

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
Lava Flair Z1
Oppo A57

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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