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Which should you buy, the Oppo K9s (2021) 256GB or Tecno Camon 17 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2021-11-18 20:40:06

Oppo K9s (2021) 256GBTecno Camon 17 128GB
Oppo K9s (2021) 256GBTecno Camon 17 128GB

Are you having trouble comparing the differences in features and performance of the "Oppo K9s (2021) 256GB" and "Tecno Camon 17 128GB", 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.

Oppo K9s (2021) 256GBTecno Camon 17 128GB
Oppo K9s (2021) 256GB

Tecno Camon 17 128GB

General rating:
Holding comfortrating-image3.0
60/100
rating-image2.9
58/100
Weightrating-image2.5
50/100
rating-image
- /100
Screen sizerating-image4.5
90/100
rating-image4.6
91/100
Display qualityrating-image4.2
84/100
rating-image2.7
53/100
Battery liferating-image
- /100
rating-image
- /100
Processing powerrating-image4.7
93/100
rating-image4.5
89/100
Memory capacityrating-image4.7
93/100
rating-image4.5
90/100
Storage capacityrating-image4.6
91/100
rating-image4.5
90/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
97/100
Front camera performancerating-image3.8
75/100
rating-image3.8
75/100

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 128GB", performance comparison

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" has a width of 75.9mm, a length of 164.4mm, and a thickness of 8.5mm. Also, the "Tecno Camon 17 128GB" has a width of 76.5mm, a length of 164.5mm, and a thickness of 9.0mm.

Comparing the width and thickness of the body, there isn't much difference between the "Oppo K9s (2021) 256GB" and "Tecno Camon 17 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Oppo K9s (2021) 256GB" and the "Tecno Camon 17 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 K9s (2021) 256GB" and the "Tecno Camon 17 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 K9s (2021) 256GB60/10075.9mm x 164.4mm x 8.5mm
Tecno Camon 17 128GB58/10076.5mm x 164.5mm x 9.0mm

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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.

ScoreWeight
Oppo K9s (2021) 256GB50/100199.0g
Tecno Camon 17 128GB - /100

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" has a 6.59inch display. Also, the "Tecno Camon 17 128GB" has a 6.6inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo K9s (2021) 256GB" and the "Tecno Camon 17 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 K9s (2021) 256GB90/1006.59inch
Tecno Camon 17 128GB91/1006.6inch

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" is 1080 x 2412, and pixel density is 401ppi. Also, the resolution on the "Tecno Camon 17 128GB" is 720 x 1600, and pixel density is 265ppi. Comparing the pixel count, the "Oppo K9s (2021) 256GB" has much higher pixel density than the "Tecno Camon 17 128GB", with a difference of roughly 136ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Oppo K9s (2021) 256GB" is superior to the "Tecno Camon 17 128GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Oppo K9s (2021) 256GB" over the "Tecno Camon 17 128GB".

ScorePixel density
Oppo K9s (2021) 256GB84/100401ppi
Tecno Camon 17 128GB53/100265ppi

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB - /100
Tecno Camon 17 128GB - /100

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB"'s CPU is a Qualcomm SM7325 Snapdragon 778G 5G, with performance measured at 2.4GHz+1.9GHz×8(8.0-cores). Also, the "Tecno Camon 17 128GB"'s CPU is a MediaTek Helio G85, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo K9s (2021) 256GB" and the "Tecno Camon 17 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 K9s (2021) 256GB93/1002.4GHz+1.9GHz×8(8.0-cores)
Tecno Camon 17 128GB89/1002.0GHz+1.8GHz×8(8.0-cores)

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" is 8.0GB and the weight of the "Tecno Camon 17 128GB" is 6.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Oppo K9s (2021) 256GB" and the "Tecno Camon 17 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 K9s (2021) 256GB93/1008.0GB
Tecno Camon 17 128GB90/1006.0GB

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" is 256.0GB. Also the "Tecno Camon 17 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB91/100256.0GB
Tecno Camon 17 128GB90/100128.0GB

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" has a 64.0MP main camera. Also, "Tecno Camon 17 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB100/10064.0MP
Tecno Camon 17 128GB97/10048.0MP

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB" has an 16.0MP front camera and "Tecno Camon 17 128GB" has an 16.0MP front camera. Comparing rear camera performance, the "Oppo K9s (2021) 256GB" and "Tecno Camon 17 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 K9s (2021) 256GB75/10016.0MP
Tecno Camon 17 128GB75/10016.0MP

"Oppo K9s (2021) 256GB" and "Tecno Camon 17 128GB", performance comparison by specification sheet

Oppo K9s (2021) 256GBTecno Camon 17 128GB
ImageOppo K9s (2021) 256GBTecno Camon 17 128GB
MakerOppoTecno
Release date2021-11-012021-05-08
ColorBlack/Silver/AuroraFrost Sliver/Deep Sea/Tranquil Green
OSAndroidIOS
Dimensions (width x height x thickness)75.9mm x 164.4mm x 8.5mm76.5mm x 164.5mm x 9.0mm
Display size6.59inch6.6inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2412720 x 1600
Pixel density401ppi265ppi
ChipsetQualcomm SM7325 Snapdragon 778G 5GMediaTek Helio G85
CPU specs2.4GHz+1.9GHz×8(8.0-cores)2.0GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution16.0MP16.0MP

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