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Should you buy Microsoft Lumia 640 XL 8GB or ARROWS Z ISW11F au 8GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-09-30 21:54:29, Updated date: 2020-04-16 16:58:43

Microsoft Lumia 640 XL 8GBARROWS Z ISW11F au 8GB
Microsoft Lumia 640 XL 8GBARROWS Z ISW11F au 8GB

How did the evaluations between the "Microsoft Lumia 640 XL 8GB" and "ARROWS Z ISW11F au 8GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Microsoft Lumia 640 XL 8GBARROWS Z ISW11F au 8GB
Microsoft Lumia 640 XL 8GB

ARROWS Z ISW11F au 8GB

General rating:
Portabilityrating-image2.5
81.5mm x 157.9mm x 9.0mm
rating-image3.9
64.0mm x 128.0mm x 10.1mm
Weightrating-image3.1
171.0g
rating-image3.9
131.0g
Size of screenrating-image4.3
5.7inch
rating-image3.1
4.3inch
Screen clarityrating-image2.6
257ppi
rating-image3.6
341ppi
Battery durationrating-image3.3
3000.0mAh
rating-image1.7
1460.0mAh
Processing capabilityrating-image1
1.2GHz×4(4.0-cores)
rating-image1
1.0GHz×2(2.0-cores)
Memory capacityrating-image1.0
1.0GB
rating-image1.0
1.0GB
Storage capacityrating-image1.2
8.0GB
rating-image1.2
8.0GB
Rear camera functionrating-image3.1
13.0MP
rating-image3.1
13.1MP
Front camera functionrating-image2.5
5.0MP
rating-image1
1.3MP

Compare Performance and Usability

Size comparison of "Microsoft Lumia 640 XL 8GB" and "ARROWS Z ISW11F au 8GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "Microsoft Lumia 640 XL 8GB" is 81.5mm wide, 157.9mm tall, and 9.0mm thick. The "ARROWS Z ISW11F au 8GB" is 64.0mm tall, 128.0mm wide, and 10.1mm thick.

The "ARROWS Z ISW11F au 8GB" is also more compact than the "Microsoft Lumia 640 XL 8GB" in terms of the thickness of the devices. The "ARROWS Z ISW11F au 8GB" is easier than the "Microsoft Lumia 640 XL 8GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "ARROWS Z ISW11F au 8GB" rather than the "Microsoft Lumia 640 XL 8GB".

Comparing the width and height of the devices, the "ARROWS Z ISW11F au 8GB" is more compact than the "Microsoft Lumia 640 XL 8GB". The "ARROWS Z ISW11F au 8GB" is easier to carry around than the "Microsoft Lumia 640 XL 8GB" and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the "ARROWS Z ISW11F au 8GB" rather than the "Microsoft Lumia 640 XL 8GB".

Comparing the overall sizes, the "ARROWS Z ISW11F au 8GB" is significantly smaller than the "Microsoft Lumia 640 XL 8GB". The "ARROWS Z ISW11F au 8GB" is more convenient than the "Microsoft Lumia 640 XL 8GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "ARROWS Z ISW11F au 8GB" rather than the "Microsoft Lumia 640 XL 8GB".

ScoreDimensions (width x height x thickness)
Microsoft Lumia 640 XL 8GB49/10081.5mm x 157.9mm x 9.0mm
ARROWS Z ISW11F au 8GB78/10064.0mm x 128.0mm x 10.1mm

Which one is easier to hold, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "Microsoft Lumia 640 XL 8GB" weighs 171.0g. The "ARROWS Z ISW11F au 8GB" clocks in at 131.0g. If you compare the weight of the two, the "ARROWS Z ISW11F au 8GB" is a considerably lighter smartphone than the "Microsoft Lumia 640 XL 8GB", with a difference of about 40g. Because of this, the "ARROWS Z ISW11F au 8GB" puts less of a burden on the fingers and wrists than the "Microsoft Lumia 640 XL 8GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "ARROWS Z ISW11F au 8GB" rather than the "Microsoft Lumia 640 XL 8GB".

ScoreWeight
Microsoft Lumia 640 XL 8GB61/100171.0g
ARROWS Z ISW11F au 8GB77/100131.0g

Which is better in terms of display, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "Microsoft Lumia 640 XL 8GB" is 5.7inch, and 4.3inch on the "ARROWS Z ISW11F au 8GB". Comparing the sizes of the screens and displays, the "Microsoft Lumia 640 XL 8GB" is considerably larger than the "ARROWS Z ISW11F au 8GB", with a difference of about 1.4inch. Compared to the "ARROWS Z ISW11F au 8GB", the "Microsoft Lumia 640 XL 8GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Microsoft Lumia 640 XL 8GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "Microsoft Lumia 640 XL 8GB" rather than the "ARROWS Z ISW11F au 8GB".

ScoreDisplay size
Microsoft Lumia 640 XL 8GB85/1005.7inch
ARROWS Z ISW11F au 8GB62/1004.3inch

Which one has a better display, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "Microsoft Lumia 640 XL 8GB" has a 720 x 1280 resolution and a pixel density of 257ppi. The "ARROWS Z ISW11F au 8GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 341ppi. Comparing the screen definition, the "ARROWS Z ISW11F au 8GB" has a much higher pixel density than the "Microsoft Lumia 640 XL 8GB", with a difference of about 84ppi. The screen on the "ARROWS Z ISW11F au 8GB" is clear and crisp, and puts less strain on the eyes than that of the "Microsoft Lumia 640 XL 8GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "ARROWS Z ISW11F au 8GB" rather than the "Microsoft Lumia 640 XL 8GB".

ScorePixel density
Microsoft Lumia 640 XL 8GB51/100257ppi
ARROWS Z ISW11F au 8GB71/100341ppi

How is the battery duration of "Microsoft Lumia 640 XL 8GB" different from that of "ARROWS Z ISW11F au 8GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "Microsoft Lumia 640 XL 8GB" has a battery capacity of 3000.0mAh, while the "ARROWS Z ISW11F au 8GB" has a 1460.0mAh battery. With regards to battery performance, the "Microsoft Lumia 640 XL 8GB" has a substantially larger battery capacity than the "ARROWS Z ISW11F au 8GB", with a difference of 1540mAh. The "Microsoft Lumia 640 XL 8GB" can be used without charging for a longer time than the "ARROWS Z ISW11F au 8GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "Microsoft Lumia 640 XL 8GB" rather than the "ARROWS Z ISW11F au 8GB".

ScoreBattery capacity
Microsoft Lumia 640 XL 8GB65/1003000.0mAh
ARROWS Z ISW11F au 8GB33/1001460.0mAh

Which is better in terms of CPU function, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "Microsoft Lumia 640 XL 8GB" is equipped with a Qualcomm MSM8226 Snapdragon 400 processor, and its performance speed is 1.2GHz×4(4.0-cores). The "ARROWS Z ISW11F au 8GB" uses an OMAP4430 CPU that performs at a speed of 1.0GHz×2(2.0-cores). Comparing CPU performance, the "Microsoft Lumia 640 XL 8GB" has significantly higher specs than the "ARROWS Z ISW11F au 8GB". The "Microsoft Lumia 640 XL 8GB" proves to be more advanced than the "ARROWS Z ISW11F au 8GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Microsoft Lumia 640 XL 8GB" rather than the "ARROWS Z ISW11F au 8GB".

ScoreCPU specs
Microsoft Lumia 640 XL 8GB14/1001.2GHz×4(4.0-cores)
ARROWS Z ISW11F au 8GB4/1001.0GHz×2(2.0-cores)

How is "Microsoft Lumia 640 XL 8GB" different from "ARROWS Z ISW11F au 8GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "Microsoft Lumia 640 XL 8GB" has 1.0GB of memory. The "ARROWS Z ISW11F au 8GB", on the other hand, has 1.0GB. Memory performance is roughly the same for both the "Microsoft Lumia 640 XL 8GB" and "ARROWS Z ISW11F au 8GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Microsoft Lumia 640 XL 8GB20/1001.0GB
ARROWS Z ISW11F au 8GB20/1001.0GB

Which has a better storage capacity, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "Microsoft Lumia 640 XL 8GB" has 8.0GB of storage, while the "ARROWS Z ISW11F au 8GB" has 8.0GB. There is no real difference between the "Microsoft Lumia 640 XL 8GB"and "ARROWS Z ISW11F au 8GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Microsoft Lumia 640 XL 8GB24/1008.0GB
ARROWS Z ISW11F au 8GB24/1008.0GB

Compare the rear cameras of "Microsoft Lumia 640 XL 8GB" and "ARROWS Z ISW11F au 8GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "Microsoft Lumia 640 XL 8GB" has 13.0MP. The "ARROWS Z ISW11F au 8GB" has 13.1MP. The rear facing cameras of the "Microsoft Lumia 640 XL 8GB" and "ARROWS Z ISW11F au 8GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
Microsoft Lumia 640 XL 8GB61/10013.0MP
ARROWS Z ISW11F au 8GB61/10013.1MP

Which has a front camera with better picture quality, "Microsoft Lumia 640 XL 8GB" or "ARROWS Z ISW11F au 8GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "Microsoft Lumia 640 XL 8GB" has a resolution of 5.0MP. The "ARROWS Z ISW11F au 8GB"'s has 1.3MP. The front-facing camera of the "Microsoft Lumia 640 XL 8GB" has a significantly higher number of pixels than the "ARROWS Z ISW11F au 8GB", with a difference of about 3.7MP. Therefore, the "Microsoft Lumia 640 XL 8GB" is more suitable for taking photos and videos than the "ARROWS Z ISW11F au 8GB". If you want to take and print high-quality selfies, we recommend buying the "Microsoft Lumia 640 XL 8GB" rather than the "ARROWS Z ISW11F au 8GB".

ScoreFront-camera resolution
Microsoft Lumia 640 XL 8GB50/1005.0MP
ARROWS Z ISW11F au 8GB7/1001.3MP

Compare Performance Specs

Microsoft Lumia 640 XL 8GBARROWS Z ISW11F au 8GB
ImageMicrosoft Lumia 640 XL 8GBARROWS Z ISW11F au 8GB
MakerMicrosoft
Release date2015-042011-12-17
ColorMatte cyan/Orange/Black/Matte white/Glossy white/ / /
OSWindowsAndroid
Dimensions (width x height x thickness)81.5mm x 157.9mm x 9.0mm64.0mm x 128.0mm x 10.1mm
Weight171.0g131.0g
Display size5.7inch4.3inch
Display typeIPS LCDTFT
Screen resolution (width x height)720 x 1280720 x 1280
Pixel density257ppi341ppi
Battery capacity3000.0mAh1460.0mAh
ChipsetQualcomm MSM8226 Snapdragon 400OMAP4430
CPU specs1.2GHz×4(4.0-cores)1.0GHz×2(2.0-cores)
RAM size1.0GB1.0GB
Storage size8.0GB8.0GB
Rear-camera resolution13.0MP13.1MP
Front-camera resolution5.0MP1.3MP

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