27points

Samsung Galaxy Grand Duos

23points

Samsung Z1

Comparison winner
Samsung Galaxy Grand Duos
Samsung Z1
vs
vs

67 facts in comparison

Samsung Galaxy Grand Duos vs Samsung Z1

Samsung Galaxy Grand Duos
Samsung Z1
Samsung Galaxy Grand Duos
Samsung Z1
27
points
23
points

Why is Samsung Galaxy Grand Duos better than Samsung Z1?

  • Has an external memory slot
  • Every pixel has three subpixels
  • 0.1mm thinner
    9.6mmvs9.7mm
  • Has a removable battery
  • Is DLNA certified
  • The browser has word wrap
  • Has continuous autofocus when recording movies
  • Has offline voice recognition

Why is Samsung Z1 better than Samsung Galaxy Grand Duos?

  • 24.6% higher pixel density
    233ppivs187ppi
  • 50g lighter
    112gvs162g
  • 13.7mm narrower
    63.2mmvs76.9mm
  • 0.1 newer Bluetooth version
    4.1vs4
  • 23.1mm shorter
    120.4mmvs143.5mm
  • Has an AMOLED display
  • 30.34% less body volume
    73.81cm³vs105.93744000000002cm³
  • Has integrated graphics

Top specs and features

Design

1.thickness

9.6mm

9.7mm

Best

Asus Zenfone AR 64GB

4.6mm

2.weight

162g

112g

Best

Palm Phone

62.5g

3.width

76.9mm

63.2mm

Best

Vertu Signature for Bentley

42mm

4.height

143.5mm

120.4mm

Best

Motorola FlipOut

67mm

5.volume

105.94cm³

73.81cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

800 x 480px

480 x 800px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

187ppi

233ppi

Best

Sony Xperia H8541

847ppi

3.screen size

5"

4"

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

Best

Huawei Mate 20 X

7.2"

4.every pixel has three subpixels
Samsung Galaxy Grand Duos
Samsung Z1

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 AMOLED display
Samsung Galaxy Grand Duos
Samsung Z1

AMOLED displays, also known as active matrix OLED displays, offer higher refresh rates and consume less power than other types of displays.

6.has a touch screen
Samsung Galaxy Grand Duos
Samsung Z1

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

Performance

1.Has integrated graphics
Samsung Galaxy Grand Duos
Samsung Z1

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

2.Has out-of-order execution
Samsung Galaxy Grand Duos
Samsung Z1

Out-of-order execution is used in CPUs to make use of instruction cycles that would normally be wasted due to delays.

3.RAM

1GB

0.76GB

Best

Vivo NEX 2

10GB

4.Has dynamic frequency scaling
Samsung Galaxy Grand Duos
Samsung Z1

Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.

5.Has NX bit
Samsung Galaxy Grand Duos
Samsung Z1

NX bit helps protect the computer from malicious attacks.

6.Has TrustZone
Samsung Galaxy Grand Duos
Samsung Z1

A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).

Cameras

1.megapixels

8MP

3.15MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.front camera megapixels

2MP

0.3MP

Best

Wiko View2 Pro

16 & 16MP

3.has a flash
Samsung Galaxy Grand Duos
Samsung Z1

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

4.has a front camera
Samsung Galaxy Grand Duos
Samsung Z1

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

5.has continuous autofocus when recording movies
Samsung Galaxy Grand Duos
Samsung Z1

When recording movies they stay focussed and sharp.

6.has a CMOS sensor
Samsung Galaxy Grand Duos
Samsung Z1

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
Samsung Galaxy Grand Duos
Samsung Z1

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

2.number of microphones

1

1

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
Samsung Galaxy Grand Duos
Samsung Z1

It works as an FM radio with included headsets

Battery

1.battery power

2100mAh

1500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Samsung Galaxy Grand Duos
Samsung Z1

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

3.has a battery level indicator
Samsung Galaxy Grand Duos
Samsung Z1

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Samsung Galaxy Grand Duos
Samsung Z1

The battery can be recharged and used over again.

Features

1.Has offline voice recognition
Samsung Galaxy Grand Duos
Samsung Z1

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

2.Supports Java
Samsung Galaxy Grand Duos
Samsung Z1
3.Allows app installs on the device's external storage
Samsung Galaxy Grand Duos
Samsung Z1
4.Is free and open source
Samsung Galaxy Grand Duos
Samsung Z1

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.

5.Has sharing intents
Samsung Galaxy Grand Duos
Samsung Z1

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.

6.Supports widgets
Samsung Galaxy Grand Duos
Samsung Z1

You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.

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