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.

Infinix S3X (2018) 64GB vs Oppo R9 Plus 128GB: Which is the best?

Created date: 2018-12-10 19:00:43, Updated date: 2020-04-16 17:40:25

Infinix S3X (2018) 64GBOppo R9 Plus 128GB
Infinix S3X (2018) 64GBOppo R9 Plus 128GB

How are the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Infinix S3X (2018) 64GBOppo R9 Plus 128GB
Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

General rating:
Griprating-image3.0
75.3mm x 156.7mm x 8.0mm
rating-image2.4
80.8mm x 163.1mm x 7.4mm
Screen qualityrating-image3.3
IPS LCD, 6.2inch, 720 x 1500
rating-image3.7
IPS LCD, 6.0inch, 1080 x 1920
Performancerating-image4.2
Qualcomm MSM8937 Snapdragon 430, 1.4GHz×8(8.0-cores), 4.0GB
rating-image4.1
Qualcomm MSM8976 Snapdragon 652, 1.8GHz+1.2GHz×8(8.0-cores), 4.0GB
Storage sizerating-image4.2
64.0GB
rating-image4.5
128.0GB
Batteryrating-image5.0
4000.0mAh
rating-image5.0
4120.0mAh
Rear-camera resolutionrating-image3.6
13.0MP
rating-image4.0
16.0MP
Front-camera resolutionrating-image5.0
16.0MP
rating-image5.0
16.0MP

What is the difference between the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

The design of Infinix S3X (2018) 64GB

The "Infinix S3X (2018) 64GB" is 156.7mm long, 75.3mm wide, and 8.0mm thick. It weighs 150.0g.

The design of Oppo R9 Plus 128GB

The "Oppo R9 Plus 128GB" is 163.1mm long, 80.8mm wide, and 7.4mm thick. It weighs 185.0g.

Which is the better design to use?

In comparison, the size difference is 6.4mm in length, 5.5mm in width, and 0.5mm in thickness. "Infinix S3X (2018) 64GB" is easy to use with a single hand, and its size makes it easier to hold. "Infinix S3X (2018) 64GB" is bigger than "Oppo R9 Plus 128GB", which makes it easier to type on it via flick input. Also, "Infinix S3X (2018) 64GB" is more compact than "Oppo R9 Plus 128GB" and less bulky for the user to carry around.

The difference in weight is 35g. The "Infinix S3X (2018) 64GB" is much lighter, putting less burden on the hand.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Ease of holding it in one hand64/10054/100
How much it does not feel heavy to hold in one hand53/10029/100
Ease of carrying around59/10054/100

Compare the display of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

Display of the Infinix S3X (2018) 64GB

The "Infinix S3X (2018) 64GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1500, and the pixel density is 268ppi. The "Infinix S3X (2018) 64GB" has a 6.2inch screen size.

Display of the Oppo R9 Plus 128GB

The "Oppo R9 Plus 128GB" uses a IPS LCD liquid crystal. The resolution is 1080 x 1920, and the pixel density is 367ppi. The "Oppo R9 Plus 128GB" has a 6.0inch screen size.

Which has a better screen?

This makes a 0.2inch difference in the display sizes. When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

In terms of display, the "Oppo R9 Plus 128GB" is a better choice for those looking to use their phone for browsing the web or for gaming. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. The "Oppo R9 Plus 128GB" also offers a crisp, cleaner display when using a VR headset than the "Infinix S3X (2018) 64GB". The "Infinix S3X (2018) 64GB" has the performance needed for this kind of purpose.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

How suited is the screen for usual usage?77/10076/100
How suited is the screen to play games on?81/10078/100

Compare the camera performances of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

Camera performance of Infinix S3X (2018) 64GB

The main camera of the "Infinix S3X (2018) 64GB" has 13.0MP. The front camera has 16.0MP.

Camera performance of Oppo R9 Plus 128GB

The main camera of the "Oppo R9 Plus 128GB" has 16.0MP. The front camera has 16.0MP.

Which camera performance is better?

The back cameras thus have a 3MP difference in comparison. As for taking photos of scenic places or group photos of people, the rear camera of "Oppo R9 Plus 128GB" is more suited for capturing distant objects. The "Oppo R9 Plus 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Is is suited to taking far away objects with the rear camera?72/10080/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

The processing capability of the Infinix S3X (2018) 64GB

Performance is defined by the chipset, and the "Infinix S3X (2018) 64GB" uses the Qualcomm MSM8937 Snapdragon 430 SoC. The CPU performance is 1.4GHz×8(8.0-cores). The memory capacity is 4.0GB.

The processing capability of the Oppo R9 Plus 128GB

Performance is defined by the chipset, and the "Oppo R9 Plus 128GB" uses the Qualcomm MSM8976 Snapdragon 652 SoC. The CPU performance is 1.8GHz+1.2GHz×8(8.0-cores). The memory capacity is 4.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" are not large at all. For people who mostly use their phone to look up things on the internet, watch videos, or occasionally play mini games, the "Infinix S3X (2018) 64GB" edges out the competition. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

There is basically no difference between "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB" when playing 2D games or basic 3D games. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet87/10084/100
Review on the CPU speed and the memory capacity while playing 3D games81/10078/100

Comparison of the battery life of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

Battery performance of Infinix S3X (2018) 64GB

The "Infinix S3X (2018) 64GB" has a battery capacity of 4000.0mAh.

Battery performance of Oppo R9 Plus 128GB

The "Oppo R9 Plus 128GB" has a battery capacity of 4120.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 120mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

If you only use it to make phone calls or checking the time there is no large difference between them. For looking things up online, checking SNS, playing games occasionally or for most frequent use, it doesn't feel like there is much difference between the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB". Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

If you're using it frequently, for example playing games for a long time or using it to watch movies, you may feel no difference between the two devices. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/100100/100
Review on the battery life of a phone mainly using mainly games and videos100/10098/100

Compare the storage capacity of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB"

The storage capacity of the Infinix S3X (2018) 64GB

The "Infinix S3X (2018) 64GB" has 64.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 128.0GB can be used.

The storage capacity of the Oppo R9 Plus 128GB

The "Oppo R9 Plus 128GB" has 128.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 64GB. "Oppo R9 Plus 128GB" is recommended if you are using your phone mainly for downloading games and using apps such as social media. Avid gamers should look to the "Oppo R9 Plus 128GB" for fulfilling their storage needs, as the "Infinix S3X (2018) 64GB" unfortunately falls behind here. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

When the storage added with a SD card is included, then the difference is about 192GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. The "Oppo R9 Plus 128GB" will support you with its large storage all the way as you download photos and videos to your heart's content. Both the "Infinix S3X (2018) 64GB" and the "Oppo R9 Plus 128GB" can be easily used for this kind of purpose.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Review on the storage capacity when playing many games84/10090/100
Review on when you store many pictures and videos82/10092/100

Which to buy, the "Infinix S3X (2018) 64GB" or "Oppo R9 Plus 128GB"

At the end of the day which is better, the "Infinix S3X (2018) 64GB" or "Oppo R9 Plus 128GB"?

If you're looking for something that's easy to hold, the compact "Infinix S3X (2018) 64GB" is a great choice. If you want a larger screen, "Oppo R9 Plus 128GB" is recommended as it has a 6.0inch screen. There isn't much difference between "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB" in terms of performance or specifications. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

Infinix S3X (2018) 64GB

Oppo R9 Plus 128GB

Handling59/10047/100
Display66/10074/100
CPU specs84/10081/100
General rating78/10080/100

Is it recommended to buy the Infinix S3X (2018) 64GB, compared with other smartphones?

Compared to other smartphones, the "Infinix S3X (2018) 64GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Infinix S3X (2018) 64GB" is a middle-range to high-end smart phone.

Is it recommended to buy the Oppo R9 Plus 128GB, compared with other smartphones?

Compared to other smartphones, the "Oppo R9 Plus 128GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Oppo R9 Plus 128GB" is a high-end smart phone.

What are the spec differences between the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB" ?

A summary of the technical specifications of the "Infinix S3X (2018) 64GB" and "Oppo R9 Plus 128GB". Functions and performance variations on the same model will be highlighted in red.

Infinix S3X (2018) 64GBOppo R9 Plus 128GB
Infinix S3X (2018) 64GBOppo R9 Plus 128GB
ColorIce Blue/Sandstone Black/Tradewinds GreyGold
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 156.7mm x 8.0mm80.8mm x 163.1mm x 7.4mm
Weight150.0g185.0g
Display size6.2inch6.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 15001080 x 1920
Pixel density268ppi367ppi
Battery capacity4000.0mAh4120.0mAh
ChipsetQualcomm MSM8937 Snapdragon 430Qualcomm MSM8976 Snapdragon 652
CPU specs1.4GHz×8(8.0-cores)1.8GHz+1.2GHz×8(8.0-cores)
RAM size4.0GB4.0GB
Storage size64.0GB128.0GB
Rear-camera resolution13.0MP16.0MP
Front-camera resolution16.0MP16.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

New articles