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A comparive review of the differences between the Microsoft Lumia 640 XL 8GB and Infinix Smart 4 16GB. We covered a wide range of variables

Created date: 2019-11-28 16:21:48, Updated date: 2021-10-20 16:15:28

Infinix Smart 4 16GBMicrosoft Lumia 640 XL 8GB
Infinix Smart 4 16GBMicrosoft Lumia 640 XL 8GB

How are the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Infinix Smart 4 16GBMicrosoft Lumia 640 XL 8GB
Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

General rating:
Griprating-image2.6
52/100
rating-image2.4
47/100
Screen qualityrating-image3.4
68/100
rating-image3.1
61/100
Performancerating-image1.8
36/100
rating-image1.4
27/100
Storage sizerating-image3.5
70/100
rating-image1.8
35/100
Batteryrating-image5.0
100/100
rating-image4.1
82/100
Rear-camera resolutionrating-image2.5
50/100
rating-image3.6
72/100
Front-camera resolutionrating-image3.3
65/100
rating-image3.3
65/100

What is the difference between the "Infinix Smart 4 16GB" and the "Microsoft Lumia 640 XL 8GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

The design of Infinix Smart 4 16GB

The "Infinix Smart 4 16GB" is 167.0mm long, 76.0mm wide, and 8.3mm thick. It weighs 183.0g.

The design of Microsoft Lumia 640 XL 8GB

The "Microsoft Lumia 640 XL 8GB" is 157.9mm long, 81.5mm wide, and 9.0mm thick. It weighs 171.0g.

Which is the better design to use?

In comparison, the size difference is 9mm in length, 5.5mm in width, and 0.6mm in thickness. Those who are looking for a phone they can use one-handedly will find the "Infinix Smart 4 16GB" easier to use and carry around. Flick typing is easier on the "Infinix Smart 4 16GB", making it relatively more user-friendly. Also, "Infinix Smart 4 16GB" is more compact than "Microsoft Lumia 640 XL 8GB" and less bulky for the user to carry around.

The difference in weight is 12g. "Microsoft Lumia 640 XL 8GB" weighs less than "Infinix Smart 4 16GB" and is easier to handle.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Ease of holding it in one hand62/10049/100
How much it does not feel heavy to hold in one hand30/10038/100
Ease of carrying around58/10052/100

Compare the display of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

Display of the Infinix Smart 4 16GB

The "Infinix Smart 4 16GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1600, and the pixel density is 265ppi. The "Infinix Smart 4 16GB" has a 6.6inch screen size.

Display of the Microsoft Lumia 640 XL 8GB

The "Microsoft Lumia 640 XL 8GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1280, and the pixel density is 257ppi. The "Microsoft Lumia 640 XL 8GB" has a 5.7inch screen size.

Which has a better screen?

This makes a 0.8inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "Infinix Smart 4 16GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. Both the "Infinix Smart 4 16GB" and the "Microsoft Lumia 640 XL 8GB" can be easily used for this kind of purpose. In the gaming end, the "Infinix Smart 4 16GB" offers a more suitable screen size. Both the "Infinix Smart 4 16GB" and the "Microsoft Lumia 640 XL 8GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB" when used for research, gaming, or other similar purposes. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. When you compare how easy it is to see the VR on the two phones, it is pretty much the same. Neither the "Infinix Smart 4 16GB" nor the "Microsoft Lumia 640 XL 8GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

How suited is the screen for usual usage?80/10073/100
How suited is the screen to play games on?85/10075/100

Compare the camera performances of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

Camera performance of Infinix Smart 4 16GB

The main camera of the "Infinix Smart 4 16GB" has 8.0MP. The front camera has 5.0MP.

Camera performance of Microsoft Lumia 640 XL 8GB

The main camera of the "Microsoft Lumia 640 XL 8GB" has 13.0MP. The front camera has 5.0MP.

Which camera performance is better?

The back cameras thus have a 5MP difference in comparison. The "Microsoft Lumia 640 XL 8GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Microsoft Lumia 640 XL 8GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. The "Microsoft Lumia 640 XL 8GB" has the necessary specs for this kind of purpose.

When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. There is not much difference between the pixel counts of "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Is is suited to taking far away objects with the rear camera?50/10072/100
Is it suited for taking close objects with the built-in camera?65/10065/100

Comparison of the processing capabilities of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

The processing capability of the Infinix Smart 4 16GB

Performance is defined by the chipset, and the "Infinix Smart 4 16GB" uses the Mediatek MT6761 Helio A22 SoC. The CPU performance is 2.0GHz×4(4.0-cores). The memory capacity is 1.0GB.

The processing capability of the Microsoft Lumia 640 XL 8GB

Performance is defined by the chipset, and the "Microsoft Lumia 640 XL 8GB" uses the Qualcomm MSM8226 Snapdragon 400 SoC. The CPU performance is 1.2GHz×4(4.0-cores). The memory capacity is 1.0GB.

Which has the better processing capability?

As compared to the "Microsoft Lumia 640 XL 8GB", the "Infinix Smart 4 16GB" boasts boasts a better CPU and specs. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "Infinix Smart 4 16GB" is the better choice to buy over the "Microsoft Lumia 640 XL 8GB". Users looking for a phone to meet their web browsing and video playing needs, with the occasional game every now and then, should definitely go for the "Infinix Smart 4 16GB".

For playing 2D and simpler 3D games, "Infinix Smart 4 16GB" is more suitable as the games are less likely to stall. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Neither the "Infinix Smart 4 16GB" nor the "Microsoft Lumia 640 XL 8GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet67/10044/100
Review on the CPU speed and the memory capacity while playing 3D games14/10011/100

Comparison of the battery life of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

Battery performance of Infinix Smart 4 16GB

The "Infinix Smart 4 16GB" has a battery capacity of 4000.0mAh.

Battery performance of Microsoft Lumia 640 XL 8GB

The "Microsoft Lumia 640 XL 8GB" has a battery capacity of 3000.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 1000mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "Infinix Smart 4 16GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "Infinix Smart 4 16GB" over the "Microsoft Lumia 640 XL 8GB". Both the "Infinix Smart 4 16GB" and the "Microsoft Lumia 640 XL 8GB" can be easily used for this kind of purpose.

The battery life of the "Infinix Smart 4 16GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. The "Infinix Smart 4 16GB" has the necessary specs for this kind of purpose.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10082/100
Review on the battery life of a phone mainly using mainly games and videos100/10065/100

Compare the storage capacity of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB"

The storage capacity of the Infinix Smart 4 16GB

The "Infinix Smart 4 16GB" has 16.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

The storage capacity of the Microsoft Lumia 640 XL 8GB

The "Microsoft Lumia 640 XL 8GB" has 8.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 8GB. The "Infinix Smart 4 16GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Infinix Smart 4 16GB" for fulfilling their storage needs, as the "Microsoft Lumia 640 XL 8GB" unfortunately falls behind here. The "Microsoft Lumia 640 XL 8GB" has the performance needed for this kind of purpose.

When the storage added with a SD card is included, then the difference is about 8GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. If you want to save long videos or save lots of photos, it does not make much difference whether you choose "Infinix Smart 4 16GB" or "Microsoft Lumia 640 XL 8GB". Both the "Infinix Smart 4 16GB" and the "Microsoft Lumia 640 XL 8GB" can be easily used for this kind of purpose.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Review on the storage capacity when playing many games70/10035/100
Review on when you store many pictures and videos90/10090/100

Which to buy, the "Infinix Smart 4 16GB" or "Microsoft Lumia 640 XL 8GB"

At the end of the day which is better, the "Infinix Smart 4 16GB" or "Microsoft Lumia 640 XL 8GB"?

"Infinix Smart 4 16GB" is easier for the user to hold and is more compact, and so it is recommended. If you want a larger screen, "Infinix Smart 4 16GB" is recommended as it has a 6.6inch screen. "Infinix Smart 4 16GB" is better for users who prefer better functionality and specs. When comparing "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB" overall, "Infinix Smart 4 16GB" is a more balanced model and is recommended.

Infinix Smart 4 16GB

Microsoft Lumia 640 XL 8GB

Handling52/10047/100
Display68/10061/100
CPU specs36/10027/100
General rating62/10053/100

Is it recommended to buy the Infinix Smart 4 16GB, compared with other smartphones?

Compared to other smartphones, the "Infinix Smart 4 16GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. Also, its specs show that its processing abilities are a bit lower than the average smartphone. This may be okay for people who don't often use their phone, but it's a good idea for people who intend to use it as their main device to choose a smartphone with higher performance capabilities. Looking at the overall specifications, the "Infinix Smart 4 16GB" is a middle-range to high-end smart phone.

Is it recommended to buy the Microsoft Lumia 640 XL 8GB, compared with other smartphones?

Compared to other smartphones, the "Microsoft Lumia 640 XL 8GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. Also, its specs show that its processing abilities are a bit lower than the average smartphone. This may be okay for people who don't often use their phone, but it's a good idea for people who intend to use it as their main device to choose a smartphone with higher performance capabilities. Judging from the overall specs, the "Microsoft Lumia 640 XL 8GB" is a mid-range smartphone.

What are the spec differences between the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB" ?

A summary of the technical specifications of the "Infinix Smart 4 16GB" and "Microsoft Lumia 640 XL 8GB". Functions and performance variations on the same model will be highlighted in red.

Infinix Smart 4 16GBMicrosoft Lumia 640 XL 8GB
Infinix Smart 4 16GBMicrosoft Lumia 640 XL 8GB
ColorMidnight Black/Quetzal Cyan/Cosmic PurpleMatte cyan/Orange/Black/Matte white/Glossy white
OSAndroidWindows
Dimensions (width x height x thickness)76.0mm x 167.0mm x 8.3mm81.5mm x 157.9mm x 9.0mm
Weight183.0g171.0g
Display size6.6inch5.7inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1600720 x 1280
Pixel density265ppi257ppi
Battery capacity4000.0mAh3000.0mAh
ChipsetMediatek MT6761 Helio A22Qualcomm MSM8226 Snapdragon 400
CPU specs2.0GHz×4(4.0-cores)1.2GHz×4(4.0-cores)
RAM size1.0GB1.0GB
Storage size16.0GB8.0GB
Rear-camera resolution8.0MP13.0MP
Front-camera resolution5.0MP5.0MP

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