17points

QMobile A1 (Android One)

41points

Xiaomi Redmi 4A

QMobile A1 (Android One)
Comparison winner
Xiaomi Redmi 4A
vs
vs

69 facts in comparison

QMobile A1 (Android One) vs Xiaomi Redmi 4A

QMobile A1 (Android One)
Xiaomi Redmi 4A
QMobile A1 (Android One)
Xiaomi Redmi 4A
17
points
41
points

Why is QMobile A1 (Android One) better than Xiaomi Redmi 4A?

  • Has a removable battery
  • Has a radio

Why is Xiaomi Redmi 4A better than QMobile A1 (Android One)?

  • 1.84x more battery power
    3120mAhvs1700mAh
  • 7.69% faster CPU speed
    4 x 1.4GHzvs4 x 1.3GHz
  • 11.11% bigger screen size
    5"vs4.5"
  • 2GB more RAM memory
    3GBvs1GB
  • 2.6x more megapixels (main camera)
    13MPvs5MP
  • 2.5x more megapixels (front camera)
    5MPvs2MP
  • 24GB more internal storage
    32GBvs8GB
  • 0.2 newer Bluetooth version
    4.2vs4

Top specs and features

Display

1.screen size

4.5"

5"

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

Best

Huawei Mate 20 X

7.2"

2.every pixel has three subpixels
QMobile A1 (Android One)
Xiaomi Redmi 4A

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.

3.has an IPS screen
QMobile A1 (Android One)
Xiaomi Redmi 4A

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.

4.has a touch screen
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

Performance

1.Has integrated LTE
QMobile A1 (Android One)
Xiaomi Redmi 4A

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
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

3.Has out-of-order execution
QMobile A1 (Android One)
Xiaomi Redmi 4A

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
QMobile A1 (Android One)
Xiaomi Redmi 4A

AES is used to speed up encryption and decryption.

5.OpenGL version

3.1 (Android 5.1 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
QMobile A1 (Android One)
Xiaomi Redmi 4A

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.front camera megapixels

2MP

5MP

Best

Wiko View2 Pro

16 & 16MP

3.has a front camera
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

4.has a flash
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

5.has a BSI sensor
QMobile A1 (Android One)
Xiaomi Redmi 4A

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 a CMOS sensor
QMobile A1 (Android One)
Xiaomi Redmi 4A

CMOS image sensors are slowly replacing CCD sensors, due to reduced power consumption and better image quality. They can be very compact and cost relatively little to produce.

Audio

1.has a socket for a 3.5 mm audio jack
QMobile A1 (Android One)
Xiaomi Redmi 4A

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
QMobile A1 (Android One)
Xiaomi Redmi 4A

It works as an FM radio with included headsets

Battery

1.battery power

1700mAh

3120mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

3.has a battery level indicator
QMobile A1 (Android One)
Xiaomi Redmi 4A

An indicator shows you when the device has low battery.

4.has a rechargeable battery
QMobile A1 (Android One)
Xiaomi Redmi 4A

The battery can be recharged and used over again.

Features

1.Is a multi-user system
QMobile A1 (Android One)
Xiaomi Redmi 4A
2.Has offline voice recognition
QMobile A1 (Android One)
Xiaomi Redmi 4A

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

3.Supports Java
QMobile A1 (Android One)
Xiaomi Redmi 4A
4.Allows app installs on the device's external storage
QMobile A1 (Android One)
Xiaomi Redmi 4A
5.Is free and open source
QMobile A1 (Android One)
Xiaomi Redmi 4A

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
QMobile A1 (Android One)
Xiaomi Redmi 4A

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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