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Compare Oppo K7x (2020) 128GB vs Oppo F15 (2020) 128GB

Created date: 2020-11-03 18:26:56

Oppo K7x (2020) 128GBOppo F15 (2020) 128GB
Oppo K7x (2020) 128GBOppo F15 (2020) 128GB

Here's our thorough comparison of the difference in performance and function between the "Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB". Which one should you buy? We'll compare and explain what differs between the "Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo K7x (2020) 128GBOppo F15 (2020) 128GB
Oppo K7x (2020) 128GB

Oppo F15 (2020) 128GB

General rating:

78.6/100

(The 4174th of all smartphones)

73.3/100

(The 3351th of all smartphones)

Holding comfort
60/100
65/100
Weight
52/100
61/100
Screen size
90/100
90/100
Display quality
84/100
85/100
Battery life
- /100
80/100
Processing power
89/100
92/100
Memory capacity
90/100
93/100
Storage capacity
90/100
90/100
Rear camera performance
97/100
97/100
Front camera performance
75/100
75/100

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", performance comparison

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB" 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 "Oppo K7x (2020) 128GB" has a width of 75.1mm, a length of 162.2mm, and a thickness of 9.1mm. Also, the "Oppo F15 (2020) 128GB" has a width of 73.3mm, a length of 160.2mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Oppo F15 (2020) 128GB" is smaller and more compact compared to the "Oppo K7x (2020) 128GB". For that reason, the "Oppo F15 (2020) 128GB" is easier to grip firmly and carry one-handed than the "Oppo K7x (2020) 128GB". For that reason, we recommend the "Oppo F15 (2020) 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB". 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, there isn't a big difference in size between the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Oppo K7x (2020) 128GB60/10075.1mm x 162.2mm x 9.1mm
Oppo F15 (2020) 128GB65/10073.3mm x 160.2mm x 7.9mm

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB" is about 194.0g, and the weight of the "Oppo F15 (2020) 128GB" is about 172.0g. Comparing the weight of the two devices, the "Oppo F15 (2020) 128GB" is a lighter smart phone than the "Oppo K7x (2020) 128GB", with a difference of about 22g. For that reason the "Oppo F15 (2020) 128GB" is a smart phone that is less likely than the "Oppo K7x (2020) 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Oppo F15 (2020) 128GB" over the "Oppo K7x (2020) 128GB".

ScoreWeight
Oppo K7x (2020) 128GB52/100194.0g
Oppo F15 (2020) 128GB61/100172.0g

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB" has a 6.5inch display. Also, the "Oppo F15 (2020) 128GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB". 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
Oppo K7x (2020) 128GB90/1006.5inch
Oppo F15 (2020) 128GB90/1006.4inch

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB" is 1080 x 2400, and pixel density is 404ppi. Also, the resolution on the "Oppo F15 (2020) 128GB" is 1080 x 2400, and pixel density is 411ppi. Comparing the pixel count, the difference in pixel density between the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB" 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
Oppo K7x (2020) 128GB84/100404ppi
Oppo F15 (2020) 128GB85/100411ppi

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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.

ScoreBattery capacity
Oppo K7x (2020) 128GB - /100
Oppo F15 (2020) 128GB80/1004025.0mAh

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB"'s CPU is a MediaTek MT6853V Dimensity 720 5G, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "Oppo F15 (2020) 128GB"'s CPU is a Mediatek MT6771V Helio P70, with performance measured at 2.1GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Oppo K7x (2020) 128GB89/1002.0GHz+2.0GHz×8(8.0-cores)
Oppo F15 (2020) 128GB92/1002.1GHz+2.0GHz×8(8.0-cores)

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB" is 6.0GB and the weight of the "Oppo F15 (2020) 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Oppo K7x (2020) 128GB" and the "Oppo F15 (2020) 128GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Oppo K7x (2020) 128GB90/1006.0GB
Oppo F15 (2020) 128GB93/1008.0GB

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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 "Oppo K7x (2020) 128GB" is 128.0GB. Also the "Oppo F15 (2020) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB". 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
Oppo K7x (2020) 128GB90/100128.0GB
Oppo F15 (2020) 128GB90/100128.0GB

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB" 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.

"Oppo K7x (2020) 128GB" has a 48.0MP main camera. Also, "Oppo F15 (2020) 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB" 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
Oppo K7x (2020) 128GB97/10048.0MP
Oppo F15 (2020) 128GB97/10048.0MP

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", 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.

"Oppo K7x (2020) 128GB" has an 16.0MP front camera and "Oppo F15 (2020) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the "Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB" 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.

ScoreFront-camera resolution
Oppo K7x (2020) 128GB75/10016.0MP
Oppo F15 (2020) 128GB75/10016.0MP

"Oppo K7x (2020) 128GB" and "Oppo F15 (2020) 128GB", performance comparison by specification sheet

Oppo K7x (2020) 128GBOppo F15 (2020) 128GB
ImageOppo K7x (2020) 128GBOppo F15 (2020) 128GB
MakerOppoOppo
Release date2020-11-112020-01-16
ColorBlue/BlackLightening Black/Unicorn White
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 162.2mm x 9.1mm73.3mm x 160.2mm x 7.9mm
Weight194.0g172.0g
Display size6.5inch6.4inch
Display typeLTPS IPS LCDAMOLED
Screen resolution (width x height)1080 x 24001080 x 2400
Pixel density404ppi411ppi
ChipsetMediaTek MT6853V Dimensity 720 5GMediatek MT6771V Helio P70
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.1GHz+2.0GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution16.0MP16.0MP

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