Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Microsoft Lumia 640 LTE Dual SIM 8GB Review

Created date: 2018-09-30 23:20:49, Updated date: 2021-10-20 17:29:22

An examination of the advantages and disadvantages of the specs and capabilities of the Microsoft Lumia 640 LTE Dual SIM 8GB. How highly does it rate in terms of accessibility and performance in comparison with other smartphone? We reviewed the Microsoft Lumia 640 LTE Dual SIM 8GB to see if it was a good buy.

Features, Performance, and Reviews for the Microsoft Lumia 640 LTE Dual SIM 8GB

The camera function of Microsoft Lumia 640 LTE Dual SIM 8GB

The main camera of the "Microsoft Lumia 640 LTE Dual SIM 8GB" has a capacity of 8.0MP pixels, and is adequate for normal use. But some users may feel dissatisfied with the picture quality.

The "Microsoft Lumia 640 LTE Dual SIM 8GB" comes equipped with a 1.0MP pixel front-facing camera, which is very low resolution. If you aren't particular about your videos or photos, it might be fine, but otherwise, we recommend a smartphone at least one tier higher.

The battery performance of Microsoft Lumia 640 LTE Dual SIM 8GB

The "Microsoft Lumia 640 LTE Dual SIM 8GB"'s battery capacity is 2500.0mAh, a standard level for these types of phones. Compared to other smartphones, the "Microsoft Lumia 640 LTE Dual SIM 8GB" has a standard battery life. It should not be a problem for normal use. However, if you spend a lot of time online or playing games, you may find the battery life a bit dissatisfying.

Microsoft Lumia 640 LTE Dual SIM 8GB 's size

The "Microsoft Lumia 640 LTE Dual SIM 8GB" is 72.2mm wide, 141.3mm tall, and 8.8mm thick. I can just barely use it with one hand, so it may feel big to some people. In the case of the "Microsoft Lumia 640 LTE Dual SIM 8GB", it weighs about 145.0g. The weight is such that it's hardly noticeable even when using one-handed. However, some people may find it tiring to use for long periods.

In giving an overall rating to the "Microsoft Lumia 640 LTE Dual SIM 8GB", while it may be slightly difficult to hold, it shouldn't be much of a problem when considering its general strengths and weaknesses.

Microsoft Lumia 640 LTE Dual SIM 8GB 's screen

The "Microsoft Lumia 640 LTE Dual SIM 8GB" has a 5.0inch screen. The iPhone X has a big screen, which very likely won't ever trouble you. Just be aware that it's not a very good size for writing long blocks of text.

The resolution of the "Microsoft Lumia 640 LTE Dual SIM 8GB"'s screen is pretty much standard. It shouldn't be a problem for normal use, but it might prove to be a bit dissatisfying for those who wish to better enjoy their photos, videos, or games.

The CPU performance of Microsoft Lumia 640 LTE Dual SIM 8GB

The processing performance of the "Microsoft Lumia 640 LTE Dual SIM 8GB" is quite low at 1.2GHz×4(4.0-cores), and you may find minor issues even while browsing the internet or Twitter.

The "Microsoft Lumia 640 LTE Dual SIM 8GB" only has 1.0GB of RAM, which is fairly low. The RAM is regularly insufficient, so operation gets unstable and jerky even when using apps that are not resource intensive.

In rating the "Microsoft Lumia 640 LTE Dual SIM 8GB"'s overall operational speed, it ranks at the low end of smartphones. It will lag and feel sluggish even during normal use. In most cases, users will feel the performance to be lacking.

Microsoft Lumia 640 LTE Dual SIM 8GB 's storage capacity

The "Microsoft Lumia 640 LTE Dual SIM 8GB" has 8.0GB of data storage. This is fine if you mainly use email or social media sites, but if you plan to take photos and videos or play games, you should buy an upgrade.

Since the "Microsoft Lumia 640 LTE Dual SIM 8GB" is compatible with SD cards, you'll be able to easily expand your storage capacity; you won't need to worry about how much internal space it has.

Overall assessment of Microsoft Lumia 640 LTE Dual SIM 8GB

The "Microsoft Lumia 640 LTE Dual SIM 8GB"'s performance level is that of a budget smartphone. It's a bit too weak to use as a main smartphone, so if possible you should consider something slightly more powerful. However, it should be sufficient for people that only want to use the most basic functions, like making calls and browsing the internet, and for people that don't really use smartphones much.

The merits and demerits of Microsoft Lumia 640 LTE Dual SIM 8GB

The merits of Microsoft Lumia 640 LTE Dual SIM 8GB

  • It feels comparably light.
  • It has a big display that makes it easy to see text and images.

The demerits of Microsoft Lumia 640 LTE Dual SIM 8GB

  • The CPU performance is not very good, and will become operationally sluggish when using apps.
  • The rear-facing camera is very low resolution, so you should not think of using this smartphone as your main camera.
 
Product selected
Select another product

Microsoft Lumia 640 LTE Dual SIM 8GB

Specifications of Microsoft Lumia 640 LTE Dual SIM 8GB

Microsoft Lumia 640 LTE Dual SIM 8GB
ImageMicrosoft Lumia 640 LTE Dual SIM 8GB
MakerMicrosoft
Release date2015-04
ColorGlossy cyan/Orange/White/Matte black
OSWindows
Dimensions (width x height x thickness)72.2mm x 141.3mm x 8.8mm
Weight145.0g
Display size5.0inch
Display typeIPS LCD
Screen resolution (width x height)720 x 1280
Pixel density293ppi
Battery capacity2500.0mAh
ChipsetQualcomm MSM8926 Snapdragon 400
CPU specs1.2GHz×4(4.0-cores)
RAM size1.0GB
Storage size8.0GB
Rear-camera resolution8.0MP
Front-camera resolution1.0MP

Look at a smartphone

Compare smartphones

Check the price of Microsoft Lumia 640 LTE Dual SIM 8GB now

Product selected
Select another product

Microsoft Lumia 640 LTE Dual SIM 8GB

Product selected
Select another product
Microsoft Lumia 640 LTE Dual SIM 8GB

General rating: 44.2/100

(The 1644th of all smartphones)

Microsoft Lumia 640 LTE Dual SIM 8GB

Search for smartphone with similar ratings as Microsoft Lumia 640 LTE Dual SIM 8GB

Comparing the specifications of Microsoft Lumia 640 LTE Dual SIM 8GB against similar products

general rating

ImageProduct nameReviewLevel of recommendation based on the comparison of the differences between the twogeneral rating

Microsoft Lumia 640 LTE Dual SIM 8GB

44.2-Color:Glossy cyan/Orange/White/Matte black, Dimensions (width x height x thickness):72.2mm x 141.3mm x 8.8mm, Weight:145.0g, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi, Display size:5.0inch, OS:Windows

Microsoft Lumia 650 16GB

47.1Color:Black/White, Dimensions (width x height x thickness):70.9mm x 142.0mm x 6.9mm, Weight:122.0g, Display type:OLED, Screen resolution (width x height):720 x 1280, Pixel density:293ppi, Display size:5.0inch, OS:Windows

Microsoft Lumia 950 XL 32GB

60.7Color:Black/White, Dimensions (width x height x thickness):78.4mm x 151.9mm x 8.1mm, Weight:165.0g, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:515ppi, Display size:5.7inch, OS:Windows

Microsoft Lumia 950 Dual SIM 32GB

59.0Color:Black/White, Dimensions (width x height x thickness):73.2mm x 145.0mm x 8.2mm, Weight:150.0g, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi, Display size:5.2inch, OS:Windows

Microsoft Lumia 950 32GB

59.4Color:Black/White, Dimensions (width x height x thickness):73.2mm x 145.0mm x 8.2mm, Weight:150.0g, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi, Display size:5.2inch, OS:Windows

Microsoft Lumia 550 8GB

41.6Color:Black/White, Dimensions (width x height x thickness):67.8mm x 136.1mm x 9.9mm, Weight:141.9g, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:312ppi, Display size:4.7inch, OS:Windows

Microsoft Lumia 540 Dual SIM 8GB

42.6Color:Orange/white/black/gray/blue, Dimensions (width x height x thickness):73.7mm x 144.0mm x 8.6mm, Weight:152.0g, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi, Display size:5.0inch, OS:Windows

Microsoft Lumia 430 Dual SIM 8GB

36.9Color:Black/Orange, Dimensions (width x height x thickness):63.2mm x 120.5mm x 10.6mm, Weight:127.9g, Display type:IPS LCD, Screen resolution (width x height):480 x 800, Pixel density:233ppi, Display size:4.0inch, OS:Windows

grip

ImageProduct nameReviewLevel of recommendation based on the comparison of the differences between the twogrip

Microsoft Lumia 640 LTE Dual SIM 8GB

65.1-Color:Glossy cyan/Orange/White/Matte black, Dimensions (width x height x thickness):72.2mm x 141.3mm x 8.8mm, Weight:145.0g

Microsoft Lumia 650 16GB

71.0Color:Black/White, Dimensions (width x height x thickness):70.9mm x 142.0mm x 6.9mm, Weight:122.0g

Microsoft Lumia 950 XL 32GB

57.4Color:Black/White, Dimensions (width x height x thickness):78.4mm x 151.9mm x 8.1mm, Weight:165.0g

Microsoft Lumia 950 Dual SIM 32GB

63.5Color:Black/White, Dimensions (width x height x thickness):73.2mm x 145.0mm x 8.2mm, Weight:150.0g

Microsoft Lumia 950 32GB

63.5Color:Black/White, Dimensions (width x height x thickness):73.2mm x 145.0mm x 8.2mm, Weight:150.0g

Microsoft Lumia 550 8GB

68.5Color:Black/White, Dimensions (width x height x thickness):67.8mm x 136.1mm x 9.9mm, Weight:141.9g

Microsoft Lumia 540 Dual SIM 8GB

62.8Color:Orange/white/black/gray/blue, Dimensions (width x height x thickness):73.7mm x 144.0mm x 8.6mm, Weight:152.0g

Microsoft Lumia 430 Dual SIM 8GB

77.4Color:Black/Orange, Dimensions (width x height x thickness):63.2mm x 120.5mm x 10.6mm, Weight:127.9g

screen cleanliness

ImageProduct nameReviewLevel of recommendation based on the comparison of the differences between the twoscreen cleanliness

Microsoft Lumia 640 LTE Dual SIM 8GB

59.9-Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 650 16GB

59.9Display type:OLED, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 950 XL 32GB

88.0Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:515ppi

Microsoft Lumia 950 Dual SIM 32GB

89.3Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi

Microsoft Lumia 950 32GB

89.3Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi

Microsoft Lumia 550 8GB

64.3Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:312ppi

Microsoft Lumia 540 Dual SIM 8GB

59.9Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 430 Dual SIM 8GB

42.3Display type:IPS LCD, Screen resolution (width x height):480 x 800, Pixel density:233ppi

screen quality

ImageProduct nameReviewLevel of recommendation based on the comparison of the differences between the twoscreen quality

Microsoft Lumia 640 LTE Dual SIM 8GB

71.0-Display size:5.0inch, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 650 16GB

71.0Display size:5.0inch, Display type:OLED, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 950 XL 32GB

83.7Display size:5.7inch, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:515ppi

Microsoft Lumia 950 Dual SIM 32GB

81.2Display size:5.2inch, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi

Microsoft Lumia 950 32GB

81.2Display size:5.2inch, Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564ppi

Microsoft Lumia 550 8GB

69.6Display size:4.7inch, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:312ppi

Microsoft Lumia 540 Dual SIM 8GB

71.0Display size:5.0inch, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Microsoft Lumia 430 Dual SIM 8GB

51.5Display size:4.0inch, Display type:IPS LCD, Screen resolution (width x height):480 x 800, Pixel density:233ppi

New articles