29points

Microsoft Lumia 540 Dual SIM

32points

Microsoft Lumia 640 LTE

Microsoft Lumia 540 Dual SIM
Comparison winner
Microsoft Lumia 640 LTE
vs
vs

73 facts in comparison

Microsoft Lumia 540 Dual SIM vs Microsoft Lumia 640 LTE

Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

Why is Microsoft Lumia 540 Dual SIM better than Microsoft Lumia 640 LTE?

  • Supports two SIM cards

Why is Microsoft Lumia 640 LTE better than Microsoft Lumia 540 Dual SIM?

  • 13.64% more battery power
    2500mAhvs2200mAh
  • Has branded damage resistant glass
  • 7g lighter
    145gvs152g
  • 0.6mm thinner
    8.8mmvs9.4mm
  • 2.25x better video recording quality (main camera)
    1080 x 30fpsvs480 x 30fps
  • Has NFC
  • 1.5mm narrower
    72.2mmvs73.7mm
  • 2.7mm shorter
    141.3mmvs144mm

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Top specs and features

relevant

Design

1.weight

152g

145g

Best

Palm Phone

62.5g

2.thickness

9.4mm

8.8mm

Best

Asus Zenfone AR 64GB

4.6mm

3.width

73.7mm

72.2mm

Best

Vertu Signature for Bentley

42mm

4.height

144mm

141.3mm

Best

Motorola FlipOut

67mm

5.volume

99.76cm³

89.78cm³

Best

Palm Phone

36.17cm³

relevant

Display

1.resolution

720 x 1280px

720 x 1280px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

294ppi

294ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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"

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

Best

Huawei Mate 20 X

7.2"

5.every pixel has three subpixels
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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 IPS screen
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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.

relevant

Performance

1.Has integrated LTE
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

400MHz (Qualcomm Snapdragon 200 - 8212)

450MHz

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

Best

Oukitel WP5000

1000MHz

3.DirectX version

9.3 (Qualcomm Snapdragon 200 - 8212)

9.3

DirectX is used in games, with newer versions supporting better graphics.

Best

Huawei Honor 8C

12

4.Has integrated graphics
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

5.CPU threads

4 (Qualcomm Snapdragon 200 - 8212)

4

More threads result in faster performance and better multitasking.

Best

Motorola Moto G6 Play (Qualcomm Snapdragon 427)

8

6.Has out-of-order execution
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

relevant

Cameras

1.megapixels

8MP

8MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.video recording (main camera)

480 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

5MP

1MP

Best

Wiko View2 Pro

16 & 16MP

4.has a flash
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

5.has a front camera
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

6. more flash LEDs

1

1

Multi-LED camera flashes use LED lights which have different color temperatures (warm light and cool light), improving the color balance based on the conditions in which the photos are taken.

Best

Meizu 15 Lite

6

relevant

Audio

1.has a socket for a 3.5 mm audio jack
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

2.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

3.has a radio
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

It works as an FM radio with included headsets

relevant

Battery

1.battery power

2200mAh

2500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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

3.has a battery level indicator
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

An indicator shows you when the device has low battery.

4.has a rechargeable battery
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

The battery can be recharged and used over again.

relevant

Features

1.Is a multi-user system
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE
2.USB version

2

2

Newer USB versions are faster and have better power management.

Best

Kyocera DuraForce Pro 2

3.1

3.has GPS
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

GPS enables global positioning, useful in map, geo-tagging or navigation apps.

4.Supports widgets
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

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.

5.Has WiFi
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

The device can connect to WiFi.

6.has NFC
Microsoft Lumia 540 Dual SIM
Microsoft Lumia 640 LTE

NFC (near field communication) allows a device to perform simple wireless transactions.

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