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Ulefone Armor 8 64GB vs Xiaomi Redmi K20 256GB: Which is the best?

Created date: 2020-08-20 20:25:44

Ulefone Armor 8 64GBXiaomi Redmi K20 256GB
Ulefone Armor 8 64GBXiaomi Redmi K20 256GB

Are you having trouble comparing the differences in features and performance of the "Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GBXiaomi Redmi K20 256GB
Ulefone Armor 8 64GB

Xiaomi Redmi K20 256GB

General rating:

63.8/100

(The 4766th of all smartphones)

74.5/100

(The 3307th of all smartphones)

Holding comfort
47/100
62/100
Weight
38/100
54/100
Screen size
90/100
90/100
Display quality
57/100
84/100
Battery life
84/100
80/100
Processing power
85/100
92/100
Memory capacity
70/100
93/100
Storage capacity
67/100
91/100
Rear camera performance
68/100
97/100
Front camera performance
58/100
81/100

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", performance comparison

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB" 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 8 64GB" has a width of 81.8mm, a length of 166.0mm, and a thickness of 15.0mm. Also, the "Xiaomi Redmi K20 256GB" 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 256GB" is considerably smaller and more compact than the "Ulefone Armor 8 64GB". The "Xiaomi Redmi K20 256GB" excels over the "Ulefone Armor 8 64GB" 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 256GB" over the "Ulefone Armor 8 64GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Ulefone Armor 8 64GB" and the "Xiaomi Redmi K20 256GB". 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 256GB" has a large size compared to the "Ulefone Armor 8 64GB". For that reason the "Xiaomi Redmi K20 256GB" is a size that is easier to use in one hand and comfortably carry than the "Ulefone Armor 8 64GB". That's why we recommend the "Xiaomi Redmi K20 256GB".

ScoreDimensions (width x height x thickness)
Ulefone Armor 8 64GB47/10081.8mm x 166.0mm x 15.0mm
Xiaomi Redmi K20 256GB62/10074.3mm x 156.7mm x 8.8mm

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" is about 282.0g, and the weight of the "Xiaomi Redmi K20 256GB" is about 191.0g. Comparing the weight of the two devices, the "Xiaomi Redmi K20 256GB" is a considerably lighter smart phone than the "Ulefone Armor 8 64GB", and there is a difference of about 91g. In terms of the burden placed upon your fingers and wrist, the "Xiaomi Redmi K20 256GB" is superior to the "Ulefone Armor 8 64GB". 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 256GB" over the "Ulefone Armor 8 64GB".

ScoreWeight
Ulefone Armor 8 64GB38/100282.0g
Xiaomi Redmi K20 256GB54/100191.0g

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" has a 6.1inch display. Also, the "Xiaomi Redmi K20 256GB" has a 6.39inch display. Comparing the screen size, there is a negligible difference in screen size between the "Ulefone Armor 8 64GB" and the "Xiaomi Redmi K20 256GB". 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 8 64GB90/1006.1inch
Xiaomi Redmi K20 256GB90/1006.39inch

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" is 720 x 1560, and pixel density is 281ppi. Also, the resolution on the "Xiaomi Redmi K20 256GB" is 1080 x 2340, and pixel density is 403ppi. Comparing the pixel count, the "Xiaomi Redmi K20 256GB" has much higher pixel density than the "Ulefone Armor 8 64GB", with a difference of roughly 122ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Xiaomi Redmi K20 256GB" is superior to the "Ulefone Armor 8 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScorePixel density
Ulefone Armor 8 64GB57/100281ppi
Xiaomi Redmi K20 256GB84/100403ppi

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" is 5580.0mAh, and the "Xiaomi Redmi K20 256GB" is 4000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB". 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 8 64GB84/1005580.0mAh
Xiaomi Redmi K20 256GB80/1004000.0mAh

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB"'s CPU is a Mediatek MT6771 Helio P60, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "Xiaomi Redmi K20 256GB"'s CPU is a Qualcomm SDM730 Snapdragon 730, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Redmi K20 256GB" has higher specs compared to the "Ulefone Armor 8 64GB". For that reason, the "Xiaomi Redmi K20 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScoreCPU specs
Ulefone Armor 8 64GB85/1002.0GHz+2.0GHz×8(8.0-cores)
Xiaomi Redmi K20 256GB92/1002.2GHz+1.8GHz×8(8.0-cores)

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" is 4.0GB and the weight of the "Xiaomi Redmi K20 256GB" is 8.0GB. Comparing the devices in terms of RAM, the "Xiaomi Redmi K20 256GB" has a significantly larger amount of RAM than the "Ulefone Armor 8 64GB", with a difference of about 4GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Xiaomi Redmi K20 256GB" is superior to the "Ulefone Armor 8 64GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScoreRAM size
Ulefone Armor 8 64GB70/1004.0GB
Xiaomi Redmi K20 256GB93/1008.0GB

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" is 64.0GB. Also the "Xiaomi Redmi K20 256GB" is 256.0GB. Regarding storage capacity, the "Xiaomi Redmi K20 256GB" has a much larger data storage capacity compared to the "Ulefone Armor 8 64GB", with a roughly 192GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Xiaomi Redmi K20 256GB" is superior to the "Ulefone Armor 8 64GB". If you are looking for a smartphone that can save more data, we recommend the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScoreStorage size
Ulefone Armor 8 64GB67/10064.0GB
Xiaomi Redmi K20 256GB91/100256.0GB

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB" 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 8 64GB" has a 16.0MP main camera. Also, "Xiaomi Redmi K20 256GB" has a 48.0MP main camera. Comparing rear camera performance, the "Xiaomi Redmi K20 256GB" has a much higher pixel count compared to the "Ulefone Armor 8 64GB", with a roughly 32MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Xiaomi Redmi K20 256GB" is superior to the "Ulefone Armor 8 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScoreRear-camera resolution
Ulefone Armor 8 64GB68/10016.0MP
Xiaomi Redmi K20 256GB97/10048.0MP

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", 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 8 64GB" has an 8.0MP front camera and "Xiaomi Redmi K20 256GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "Xiaomi Redmi K20 256GB" has a much higher pixel count compared to the "Ulefone Armor 8 64GB", with a roughly 12MP difference. As a result, the "Xiaomi Redmi K20 256GB" is more suited than the "Ulefone Armor 8 64GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Xiaomi Redmi K20 256GB" over the "Ulefone Armor 8 64GB".

ScoreFront-camera resolution
Ulefone Armor 8 64GB58/1008.0MP
Xiaomi Redmi K20 256GB81/10020.0MP

"Ulefone Armor 8 64GB" and "Xiaomi Redmi K20 256GB", performance comparison by specification sheet

Ulefone Armor 8 64GBXiaomi Redmi K20 256GB
ImageUlefone Armor 8 64GBXiaomi Redmi K20 256GB
MakerUlefoneXiaomi
Release date2020-08-172019-06
ColorBlack/Orange/RedCarbon black/Red flame/Glacier blue/Pearl White
OSAndroidAndroid
Dimensions (width x height x thickness)81.8mm x 166.0mm x 15.0mm74.3mm x 156.7mm x 8.8mm
Weight282.0g191.0g
Display size6.1inch6.39inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 15601080 x 2340
Pixel density281ppi403ppi
Battery capacity5580.0mAh4000.0mAh
ChipsetMediatek MT6771 Helio P60Qualcomm SDM730 Snapdragon 730
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size4.0GB8.0GB
Storage size64.0GB256.0GB
Rear-camera resolution16.0MP48.0MP
Front-camera resolution8.0MP20.0MP

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