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Which should you buy, the Oppo F9 (F9 Pro) 64GB or Oppo RX17 Pro 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-11-18 12:12:09, Updated date: 2020-04-16 21:22:17

Oppo F9 (F9 Pro) 64GBOppo RX17 Pro 128GB
Oppo F9 (F9 Pro) 64GBOppo RX17 Pro 128GB

How did the evaluations between the "Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 128GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Oppo F9 (F9 Pro) 64GBOppo RX17 Pro 128GB
Oppo F9 (F9 Pro) 64GB

Oppo RX17 Pro 128GB

General rating:

71/100

(The 3423th of all smartphones)

76.3/100

(The 3180th of all smartphones)

Holding comfort
64/100
63/100
Weight
62/100
57/100
Screen size
90/100
90/100
Display quality
85/100
84/100
Battery life
72/100
75/100
Processing power
89/100
92/100
Memory capacity
90/100
93/100
Storage capacity
67/100
90/100
Rear camera performance
68/100
78/100
Front camera performance
88/100
88/100

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 128GB", performance comparison

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" has a width of 74.0mm, a length of 156.7mm, and a thickness of 8.0mm. Also, the "Oppo RX17 Pro 128GB" has a width of 74.6mm, a length of 157.6mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, there isn't much difference between the "Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB64/10074.0mm x 156.7mm x 8.0mm
Oppo RX17 Pro 128GB63/10074.6mm x 157.6mm x 7.9mm

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" is about 169.0g, and the weight of the "Oppo RX17 Pro 128GB" is about 183.0g. Comparing the weight of the two devices, the "Oppo F9 (F9 Pro) 64GB" is a lighter smart phone than the "Oppo RX17 Pro 128GB", with a difference of about 14g. For that reason the "Oppo F9 (F9 Pro) 64GB" is a smart phone that is less likely than the "Oppo RX17 Pro 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Oppo F9 (F9 Pro) 64GB" over the "Oppo RX17 Pro 128GB".

ScoreWeight
Oppo F9 (F9 Pro) 64GB62/100169.0g
Oppo RX17 Pro 128GB57/100183.0g

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" has a 6.3inch display. Also, the "Oppo RX17 Pro 128GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB90/1006.3inch
Oppo RX17 Pro 128GB90/1006.4inch

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" is 1080 x 2340, and pixel density is 409ppi. Also, the resolution on the "Oppo RX17 Pro 128GB" is 1080 x 2340, and pixel density is 402ppi. Comparing the pixel count, the difference in pixel density between the "Oppo F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB85/100409ppi
Oppo RX17 Pro 128GB84/100402ppi

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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.

The "Oppo F9 (F9 Pro) 64GB" is 3500.0mAh, and the "Oppo RX17 Pro 128GB" is 3700.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Oppo F9 (F9 Pro) 64GB72/1003500.0mAh
Oppo RX17 Pro 128GB75/1003700.0mAh

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB"'s CPU is a Mediatek MT6771 Helio P60, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "Oppo RX17 Pro 128GB"'s CPU is a Qualcomm SDM710 Snapdragon 710, with performance measured at 2.2GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB89/1002.0GHz+2.0GHz×8(8.0-cores)
Oppo RX17 Pro 128GB92/1002.2GHz+1.7GHz×8(8.0-cores)

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" is 6.0GB and the weight of the "Oppo RX17 Pro 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Oppo F9 (F9 Pro) 64GB" and the "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB90/1006.0GB
Oppo RX17 Pro 128GB93/1008.0GB

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" is 64.0GB. Also the "Oppo RX17 Pro 128GB" is 128.0GB. Regarding storage capacity, the "Oppo RX17 Pro 128GB" has a much larger data storage capacity compared to the "Oppo F9 (F9 Pro) 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Oppo RX17 Pro 128GB" is superior to the "Oppo F9 (F9 Pro) 64GB". If you are looking for a smartphone that can save more data, we recommend the "Oppo RX17 Pro 128GB" over the "Oppo F9 (F9 Pro) 64GB".

ScoreStorage size
Oppo F9 (F9 Pro) 64GB67/10064.0GB
Oppo RX17 Pro 128GB90/100128.0GB

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" has a 16.0MP main camera. Also, "Oppo RX17 Pro 128GB" has a 20.0MP main camera. Comparing rear camera performance, the "Oppo RX17 Pro 128GB" has a higher pixel count than the "Oppo F9 (F9 Pro) 64GB", with a roughly 4MP difference. As a result, the "Oppo RX17 Pro 128GB" is better able to take high quality landscape pictures than the "Oppo F9 (F9 Pro) 64GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Oppo RX17 Pro 128GB".

ScoreRear-camera resolution
Oppo F9 (F9 Pro) 64GB68/10016.0MP
Oppo RX17 Pro 128GB78/10020.0MP

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB" has an 25.0MP front camera and "Oppo RX17 Pro 128GB" has an 25.0MP front camera. Comparing rear camera performance, the "Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 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 F9 (F9 Pro) 64GB88/10025.0MP
Oppo RX17 Pro 128GB88/10025.0MP

"Oppo F9 (F9 Pro) 64GB" and "Oppo RX17 Pro 128GB", performance comparison by specification sheet

Oppo F9 (F9 Pro) 64GBOppo RX17 Pro 128GB
ImageOppo F9 (F9 Pro) 64GBOppo RX17 Pro 128GB
MakerOppoOppo
Release date2018-082018-11
ColorSunrise Red/Twilight Blue/Starry Purple/Jade GreenRadiant Mist/Emerald Green
OSAndroidAndroid
Dimensions (width x height x thickness)74.0mm x 156.7mm x 8.0mm74.6mm x 157.6mm x 7.9mm
Weight169.0g183.0g
Display size6.3inch6.4inch
Display typeLTPS IPS LCDAMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density409ppi402ppi
Battery capacity3500.0mAh3700.0mAh
ChipsetMediatek MT6771 Helio P60Qualcomm SDM710 Snapdragon 710
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.2GHz+1.7GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size64.0GB128.0GB
Rear-camera resolution16.0MP20.0MP
Front-camera resolution25.0MP25.0MP

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