46points

Obi Worldphone SF1 16GB

84points

Sony Xperia XZ2 Premium

Obi Worldphone SF1 16GB
Comparison winner
Sony Xperia XZ2 Premium
vs
vs

153 facts in comparison

Obi Worldphone SF1 16GB vs Sony Xperia XZ2 Premium

Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

Why is Obi Worldphone SF1 16GB better than Sony Xperia XZ2 Premium?

  • 89g lighter
    147gvs236g
  • 3.9mm thinner
    8mmvs11.9mm
  • Has a radio
  • 6mm narrower
    74mmvs80mm
  • 12mm shorter
    146mmvs158mm
  • 42.56% less body volume
    86.43cm³vs150.416cm³
  • Has a socket for a 3.5 mm audio jack

Why is Sony Xperia XZ2 Premium better than Obi Worldphone SF1 16GB?

  • 18% more battery power
    3540mAhvs3000mAh
  • 1.52x faster CPU speed
    4 x 2.8GHz & 4 x 1.77GHzvs8 x 1.5GHz
  • 1.72x higher pixel density
    760ppivs443ppi
  • 16% bigger screen size
    5.8"vs5"
  • 4GB more RAM memory
    6GBvs2GB
  • 2.38x more megapixels (main camera)
    19MP & 12MPvs13MP
  • 4x higher resolution
    2160 x 3840pxvs1080 x 1920px
  • 2.6x more megapixels (front camera)
    13MPvs5MP

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Top specs and features

relevant

Design

1.Is dustproof and water resistant
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

2.Weather sealed
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

3.weight

147g

236g

Best

Palm Phone

62.5g

4.thickness

8mm

11.9mm

Best

Asus Zenfone AR 64GB

4.6mm

5.width

74mm

80mm

Best

Vertu Signature for Bentley

42mm

6.height

146mm

158mm

Best

Motorola FlipOut

67mm

relevant

Display

1.resolution

1080 x 1920px

2160 x 3840px

Best

Sony Xperia H8541

2160 x 4320px

2.has branded damage resistant glass
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.

3.pixel density

443ppi

760ppi

Best

Sony Xperia H8541

847ppi

4.screen size

5"

5.8"

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

Best

Huawei Mate 20 X

7.2"

5. newer Gorilla Glass version

4

5

Best

OnePlus 6T McLaren Edition

6

6.every pixel has three subpixels
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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.

relevant

Performance

1.Has integrated LTE
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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.GPU clock speed

500MHz (Qualcomm Snapdragon 615 MSM8939)

624MHz (Qualcomm Snapdragon 845)

The graphics processing unit (GPU) has a higher clock speed.

Best

Infinix Zero 5 Pro

1000MHz

3.RAM speed

800MHz (Qualcomm Snapdragon 615 MSM8939)

1866MHz (Qualcomm Snapdragon 845)

It can support faster memory, which will give quicker system performance.

Best

Alcatel 7

3200MHz

4.Has integrated graphics
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

5.CPU threads

4 (Qualcomm Snapdragon 615 MSM8939)

4 (Qualcomm Snapdragon 845)

More threads result in faster performance and better multitasking.

Best

Samsung Galaxy J5 Pro 16GB

8

6.Uses big.LITTLE technology
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

Using big.LITTLE technology, a chip can switch between two sets of processor cores in order to maximise performance and battery life. For example, when playing a game the more powerful cores will be used to increase performance, whereas checking email will use the less powerful cores to maximise battery life.

relevant

Cameras

1.megapixels

13MP

19MP & 12MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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.

For example

Vivo NEX 2

3.video recording (main camera)

1080 x 30fps

2160 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

5MP

13MP

Best

Wiko View2 Pro

16 & 16MP

5.Has laser autofocus
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

A laser autofocus system quickly determines the depth of the subject you want to focus on, allowing you to take photos much faster.

6.widest aperture

f/2

f/1.8 & f/1.6

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

relevant

Audio

1.has stereo speakers
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

3.number of microphones

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
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

It works as an FM radio with included headsets

5.has dedicated media keys
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

The music player can be blindly used.

For example

ZTE Nubia X

relevant

Battery

1.battery power

3000mAh

3540mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.Has an ultra power save mode
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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.has a removable battery
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

For example

Blu Advance L4

4.wireless charging
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

5.Supports fast charging
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

An indicator shows you when the device has low battery.

relevant

Features

1.Is a multi-user system
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium
2.Has offline voice recognition
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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

3.Supports Java
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium
4.Allows app installs on the device's external storage
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium
5.Is free and open source
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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
Obi Worldphone SF1 16GB
Sony Xperia XZ2 Premium

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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