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Xperia M2 dual 8GB vs. Microsoft Lumia 640 Dual SIM 8GB Specs & Scores

Created date: 2018-09-30 22:34:48, Updated date: 2020-04-16 20:19:32

Xperia M2 dual 8GBMicrosoft Lumia 640 Dual SIM 8GB
Xperia M2 dual 8GBMicrosoft Lumia 640 Dual SIM 8GB

Here's our thorough comparison of the difference in performance and function between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB". Which one should you buy? We'll compare and explain what differs between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xperia M2 dual 8GBMicrosoft Lumia 640 Dual SIM 8GB
Xperia M2 dual 8GB

Microsoft Lumia 640 Dual SIM 8GB

General rating:
Holding comfortrating-image3.4
68/100
rating-image3.3
66/100
Weightrating-image3.6
71/100
rating-image3.6
72/100
Screen sizerating-image3.5
70/100
rating-image3.7
74/100
Display qualityrating-image2.0
40/100
rating-image3.0
59/100
Battery liferating-image2.7
54/100
rating-image2.9
57/100
Processing powerrating-image1
14/100
rating-image1
14/100
Memory capacityrating-image1.0
20/100
rating-image1.0
20/100
Storage capacityrating-image1.2
24/100
rating-image1.2
24/100
Rear camera performancerating-image2.5
50/100
rating-image2.5
50/100
Front camera performancerating-image
- /100
rating-image1
5/100

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", performance comparison

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "Xperia M2 dual 8GB" has a width of 71.1mm, a length of 139.7mm, and a thickness of 8.6mm. Also, the "Microsoft Lumia 640 Dual SIM 8GB" has a width of 72.2mm, a length of 141.3mm, and a thickness of 8.8mm.

Comparing the width and thickness of the body, there isn't much difference between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Xperia M2 dual 8GB" and the "Microsoft Lumia 640 Dual SIM 8GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Xperia M2 dual 8GB" and the "Microsoft Lumia 640 Dual SIM 8GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Xperia M2 dual 8GB68/10071.1mm x 139.7mm x 8.6mm
Microsoft Lumia 640 Dual SIM 8GB66/10072.2mm x 141.3mm x 8.8mm

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "Xperia M2 dual 8GB" is about 148.0g, and the weight of the "Microsoft Lumia 640 Dual SIM 8GB" is about 145.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Xperia M2 dual 8GB71/100148.0g
Microsoft Lumia 640 Dual SIM 8GB72/100145.0g

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Xperia M2 dual 8GB" has a 4.8inch display. Also, the "Microsoft Lumia 640 Dual SIM 8GB" has a 5.0inch display. Comparing the screen size, there is a negligible difference in screen size between the "Xperia M2 dual 8GB" and the "Microsoft Lumia 640 Dual SIM 8GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Xperia M2 dual 8GB70/1004.8inch
Microsoft Lumia 640 Dual SIM 8GB74/1005.0inch

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Xperia M2 dual 8GB" is 540 x 960, and pixel density is 229ppi. Also, the resolution on the "Microsoft Lumia 640 Dual SIM 8GB" is 720 x 1280, and pixel density is 293ppi. Comparing the pixel count, the "Microsoft Lumia 640 Dual SIM 8GB" has much higher pixel density than the "Xperia M2 dual 8GB", with a difference of roughly 64ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Microsoft Lumia 640 Dual SIM 8GB" is superior to the "Xperia M2 dual 8GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Microsoft Lumia 640 Dual SIM 8GB" over the "Xperia M2 dual 8GB".

ScorePixel density
Xperia M2 dual 8GB40/100229ppi
Microsoft Lumia 640 Dual SIM 8GB59/100293ppi

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The "Xperia M2 dual 8GB" is 2300.0mAh, and the "Microsoft Lumia 640 Dual SIM 8GB" is 2500.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Xperia M2 dual 8GB54/1002300.0mAh
Microsoft Lumia 640 Dual SIM 8GB57/1002500.0mAh

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Xperia M2 dual 8GB"'s CPU is a Qualcomm MSM8226, with performance measured at 1.2GHz×4(4.0-cores). Also, the "Microsoft Lumia 640 Dual SIM 8GB"'s CPU is a Qualcomm MSM8926 Snapdragon 400, with performance measured at 1.2GHz×4(4.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Xperia M2 dual 8GB" and the "Microsoft Lumia 640 Dual SIM 8GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Xperia M2 dual 8GB14/1001.2GHz×4(4.0-cores)
Microsoft Lumia 640 Dual SIM 8GB14/1001.2GHz×4(4.0-cores)

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Xperia M2 dual 8GB" is 1.0GB and the weight of the "Microsoft Lumia 640 Dual SIM 8GB" is 1.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Xperia M2 dual 8GB" and the "Microsoft Lumia 640 Dual SIM 8GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Xperia M2 dual 8GB20/1001.0GB
Microsoft Lumia 640 Dual SIM 8GB20/1001.0GB

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Xperia M2 dual 8GB" is 8.0GB. Also the "Microsoft Lumia 640 Dual SIM 8GB" is 8.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Xperia M2 dual 8GB24/1008.0GB
Microsoft Lumia 640 Dual SIM 8GB24/1008.0GB

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Xperia M2 dual 8GB" has a 8.0MP main camera. Also, "Microsoft Lumia 640 Dual SIM 8GB" has a 8.0MP main camera. Comparing rear camera performance, the "Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Xperia M2 dual 8GB50/1008.0MP
Microsoft Lumia 640 Dual SIM 8GB50/1008.0MP

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

ScoreFront-camera resolution
Xperia M2 dual 8GB - /100
Microsoft Lumia 640 Dual SIM 8GB5/1001.0MP

"Xperia M2 dual 8GB" and "Microsoft Lumia 640 Dual SIM 8GB", performance comparison by specification sheet

Xperia M2 dual 8GBMicrosoft Lumia 640 Dual SIM 8GB
ImageXperia M2 dual 8GBMicrosoft Lumia 640 Dual SIM 8GB
MakerSonyMicrosoft
Release date2014-042015-04
ColorBlack/White/PurpleGlossy cyan/Orange/White/Matte black
OSAndroidWindows
Dimensions (width x height x thickness)71.1mm x 139.7mm x 8.6mm72.2mm x 141.3mm x 8.8mm
Weight148.0g145.0g
Display size4.8inch5.0inch
Display typeTFTIPS LCD
Screen resolution (width x height)540 x 960720 x 1280
Pixel density229ppi293ppi
Battery capacity2300.0mAh2500.0mAh
ChipsetQualcomm MSM8226Qualcomm MSM8926 Snapdragon 400
CPU specs1.2GHz×4(4.0-cores)1.2GHz×4(4.0-cores)
RAM size1.0GB1.0GB
Storage size8.0GB8.0GB
Rear-camera resolution8.0MP8.0MP

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