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.

Which is better, Ulefone Armor 7 128GB or Xiaomi Redmi K20 Pro Premium 512GB? We compared their features and specs in detail

Created date: 2020-01-07 21:59:42, Updated date: 2021-10-20 18:58:33

Ulefone Armor 7 128GBXiaomi Redmi K20 Pro Premium 512GB
Ulefone Armor 7 128GBXiaomi Redmi K20 Pro Premium 512GB

Are you having trouble comparing the differences in features and performance of the "Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Ulefone Armor 7 128GBXiaomi Redmi K20 Pro Premium 512GB
Ulefone Armor 7 128GB

Xiaomi Redmi K20 Pro Premium 512GB

General rating:
Holding comfortrating-image2.4
48/100
rating-image3.1
62/100
Weightrating-image1.8
36/100
rating-image2.7
54/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image4.3
85/100
rating-image4.2
84/100
Battery liferating-image4.2
84/100
rating-image4.0
80/100
Processing powerrating-image4.6
92/100
rating-image4.9
98/100
Memory capacityrating-image4.7
93/100
rating-image5.0
99/100
Storage capacityrating-image4.5
90/100
rating-image4.8
95/100
Rear camera performancerating-image4.9
97/100
rating-image4.9
97/100
Front camera performancerating-image3.8
75/100
rating-image4.1
81/100

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", performance comparison

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" 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 "Ulefone Armor 7 128GB" has a width of 81.0mm, a length of 165.9mm, and a thickness of 13.6mm. Also, the "Xiaomi Redmi K20 Pro Premium 512GB" has a width of 74.3mm, a length of 156.7mm, and a thickness of 8.8mm.

Comparing the width and thickness of the body, the "Xiaomi Redmi K20 Pro Premium 512GB" is considerably smaller and more compact than the "Ulefone Armor 7 128GB". The "Xiaomi Redmi K20 Pro Premium 512GB" excels over the "Ulefone Armor 7 128GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Xiaomi Redmi K20 Pro Premium 512GB" over the "Ulefone Armor 7 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Ulefone Armor 7 128GB" and the "Xiaomi Redmi K20 Pro Premium 512GB". 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, the "Xiaomi Redmi K20 Pro Premium 512GB" has a large size compared to the "Ulefone Armor 7 128GB". For that reason the "Xiaomi Redmi K20 Pro Premium 512GB" is a size that is easier to use in one hand and comfortably carry than the "Ulefone Armor 7 128GB". That's why we recommend the "Xiaomi Redmi K20 Pro Premium 512GB".

ScoreDimensions (width x height x thickness)
Ulefone Armor 7 128GB48/10081.0mm x 165.9mm x 13.6mm
Xiaomi Redmi K20 Pro Premium 512GB62/10074.3mm x 156.7mm x 8.8mm

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" is about 290.0g, and the weight of the "Xiaomi Redmi K20 Pro Premium 512GB" is about 191.0g. Comparing the weight of the two devices, the "Xiaomi Redmi K20 Pro Premium 512GB" is a considerably lighter smart phone than the "Ulefone Armor 7 128GB", and there is a difference of about 99g. In terms of the burden placed upon your fingers and wrist, the "Xiaomi Redmi K20 Pro Premium 512GB" is superior to the "Ulefone Armor 7 128GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Xiaomi Redmi K20 Pro Premium 512GB" over the "Ulefone Armor 7 128GB".

ScoreWeight
Ulefone Armor 7 128GB36/100290.0g
Xiaomi Redmi K20 Pro Premium 512GB54/100191.0g

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" has a 6.3inch display. Also, the "Xiaomi Redmi K20 Pro Premium 512GB" has a 6.39inch display. Comparing the screen size, there is a negligible difference in screen size between the "Ulefone Armor 7 128GB" and the "Xiaomi Redmi K20 Pro Premium 512GB". 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
Ulefone Armor 7 128GB90/1006.3inch
Xiaomi Redmi K20 Pro Premium 512GB90/1006.39inch

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" is 1080 x 2340, and pixel density is 409ppi. Also, the resolution on the "Xiaomi Redmi K20 Pro Premium 512GB" is 1080 x 2340, and pixel density is 403ppi. Comparing the pixel count, the difference in pixel density between the "Ulefone Armor 7 128GB" and the "Xiaomi Redmi K20 Pro Premium 512GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Ulefone Armor 7 128GB85/100409ppi
Xiaomi Redmi K20 Pro Premium 512GB84/100403ppi

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" is 5500.0mAh, and the "Xiaomi Redmi K20 Pro Premium 512GB" is 4000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Ulefone Armor 7 128GB84/1005500.0mAh
Xiaomi Redmi K20 Pro Premium 512GB80/1004000.0mAh

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB"'s CPU is a Mediatek MT6779 Helio P90, with performance measured at 2.2GHz+2.0GHz×8(8.0-cores). Also, the "Xiaomi Redmi K20 Pro Premium 512GB"'s CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Redmi K20 Pro Premium 512GB" has higher specs compared to the "Ulefone Armor 7 128GB". For that reason, the "Xiaomi Redmi K20 Pro Premium 512GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Xiaomi Redmi K20 Pro Premium 512GB" over the "Ulefone Armor 7 128GB".

ScoreCPU specs
Ulefone Armor 7 128GB92/1002.2GHz+2.0GHz×8(8.0-cores)
Xiaomi Redmi K20 Pro Premium 512GB98/1002.96GHz+2.42GHz+1.8GHz×8(8.0-cores)

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" is 8.0GB and the weight of the "Xiaomi Redmi K20 Pro Premium 512GB" is 12.0GB. Comparing the devices in terms of RAM, the "Xiaomi Redmi K20 Pro Premium 512GB" has more RAM than the "Ulefone Armor 7 128GB", with a difference of about 4GB. For that reason the "Xiaomi Redmi K20 Pro Premium 512GB" allows for smoother multitasking than the "Ulefone Armor 7 128GB", and apps are less likely to crash. In addition the "Xiaomi Redmi K20 Pro Premium 512GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "Xiaomi Redmi K20 Pro Premium 512GB".

ScoreRAM size
Ulefone Armor 7 128GB93/1008.0GB
Xiaomi Redmi K20 Pro Premium 512GB99/10012.0GB

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Ulefone Armor 7 128GB" is 128.0GB. Also the "Xiaomi Redmi K20 Pro Premium 512GB" is 512.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB". 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
Ulefone Armor 7 128GB90/100128.0GB
Xiaomi Redmi K20 Pro Premium 512GB95/100512.0GB

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" 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.

"Ulefone Armor 7 128GB" has a 48.0MP main camera. Also, "Xiaomi Redmi K20 Pro Premium 512GB" has a 48.0MP main camera. Comparing rear camera performance, the "Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" 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
Ulefone Armor 7 128GB97/10048.0MP
Xiaomi Redmi K20 Pro Premium 512GB97/10048.0MP

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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.

"Ulefone Armor 7 128GB" has an 16.0MP front camera and "Xiaomi Redmi K20 Pro Premium 512GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "Xiaomi Redmi K20 Pro Premium 512GB" has a higher pixel count than the "Ulefone Armor 7 128GB", with a roughly 4MP difference. As a result, the "Xiaomi Redmi K20 Pro Premium 512GB" is better able to take high quality selfies than the "Ulefone Armor 7 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Xiaomi Redmi K20 Pro Premium 512GB".

ScoreFront-camera resolution
Ulefone Armor 7 128GB75/10016.0MP
Xiaomi Redmi K20 Pro Premium 512GB81/10020.0MP

"Ulefone Armor 7 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", performance comparison by specification sheet

Ulefone Armor 7 128GBXiaomi Redmi K20 Pro Premium 512GB
ImageUlefone Armor 7 128GBXiaomi Redmi K20 Pro Premium 512GB
MakerUlefoneXiaomi
Release date2019-102019-09
ColorBlackCarbon black/Flame red/Glacier blue/Summer Honey/Pearl White
OSAndroidAndroid
Dimensions (width x height x thickness)81.0mm x 165.9mm x 13.6mm74.3mm x 156.7mm x 8.8mm
Weight290.0g191.0g
Display size6.3inch6.39inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density409ppi403ppi
Battery capacity5500.0mAh4000.0mAh
ChipsetMediatek MT6779 Helio P90Qualcomm SM8150 Snapdragon 855+
CPU specs2.2GHz+2.0GHz×8(8.0-cores)2.96GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB12.0GB
Storage size128.0GB512.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution16.0MP20.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Ulefone Armor 7 128GB
Articles related to Xiaomi Redmi K20 Pro Premium 512GB

Ulefone Armor 7 128GB

Search for smartphone with similar ratings as Ulefone Armor 7 128GB

Articles related to Ulefone Armor 7 128GB
Articles related to Xiaomi Redmi K20 Pro Premium 512GB

Xiaomi Redmi K20 Pro Premium 512GB

Search for smartphone with similar ratings as Xiaomi Redmi K20 Pro Premium 512GB

New articles