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OnePlus 7T (2019) 256GB vs vivo V15 (2019) 128GB

Created date: 2019-09-27 06:18:46, Updated date: 2021-10-20 22:21:37

OnePlus 7T (2019) 256GBvivo V15 (2019) 128GB
OnePlus 7T (2019) 256GBvivo V15 (2019) 128GB

How are the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

OnePlus 7T (2019) 256GBvivo V15 (2019) 128GB
OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

General rating:
Griprating-image2.7
74.4mm x 160.9mm x 8.1mm
rating-image2.6
75.9mm x 161.2mm x 8.5mm
Screen qualityrating-image4.1
Fluid AMOLED, 6.55inch, 1080 x 2400
rating-image4.0
IPS LCD, 6.53inch, 1080 x 2340
Performancerating-image4.9
Qualcomm SM8150 Snapdragon 855+, 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores), 8.0GB
rating-image4.8
Mediatek MT6771 Helio P70, 2.1GHz+2.0GHz×8(8.0-cores), 6.0GB
Storage sizerating-image4.5
256.0GB
rating-image4.5
128.0GB
Batteryrating-image5.0
3800.0mAh
rating-image5.0
4000.0mAh
Rear-camera resolutionrating-image5.0
48.0MP
rating-image5.0
24.0MP
Front-camera resolutionrating-image5.0
16.0MP
rating-image5.0
32.0MP

What is the difference between the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

The design of OnePlus 7T (2019) 256GB

The "OnePlus 7T (2019) 256GB" is 160.9mm long, 74.4mm wide, and 8.1mm thick. It weighs 190.0g.

The design of vivo V15 (2019) 128GB

The "vivo V15 (2019) 128GB" is 161.2mm long, 75.9mm wide, and 8.5mm thick. It weighs 189.5g.

Which is the better design to use?

In comparison, the size difference is 0.2mm in length, 1.5mm in width, and 0.4mm in thickness. Both the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB". Both the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" are basically equally portable and easy to handle.

The difference in weight is 0.5g. There is very little difference in weight between the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB", meaning that the burden on the hands even when used for a long time is pretty much the same.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

Ease of holding it in one hand65/10061/100
How much it does not feel heavy to hold in one hand26/10026/100
Ease of carrying around60/10058/100

Compare the display of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

Display of the OnePlus 7T (2019) 256GB

The "OnePlus 7T (2019) 256GB" uses a Fluid AMOLED liquid crystal. The resolution is 1080 x 2400, and the pixel density is 401ppi. The "OnePlus 7T (2019) 256GB" has a 6.55inch screen size.

Display of the vivo V15 (2019) 128GB

The "vivo V15 (2019) 128GB" uses a IPS LCD liquid crystal. The resolution is 1080 x 2340, and the pixel density is 394ppi. The "vivo V15 (2019) 128GB" has a 6.53inch screen size.

Which has a better screen?

This makes a 0.01inch 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 "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" when used for research, gaming, or other similar purposes. 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. When you compare how easy it is to see the VR on the two phones, it is pretty much the same.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

How suited is the screen for usual usage?80/10080/100
How suited is the screen to play games on?85/10084/100

Compare the camera performances of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

Camera performance of OnePlus 7T (2019) 256GB

The main camera of the "OnePlus 7T (2019) 256GB" has 48.0MP. The front camera has 16.0MP.

Camera performance of vivo V15 (2019) 128GB

The main camera of the "vivo V15 (2019) 128GB" has 24.0MP. The front camera has 32.0MP.

Which camera performance is better?

The back cameras thus have a 24MP difference in comparison. There is very little difference in the performance (or pixel count) of "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

There is a 16MP difference in front camera pixel number. 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 "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

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

Comparison of the processing capabilities of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

The processing capability of the OnePlus 7T (2019) 256GB

Performance is defined by the chipset, and the "OnePlus 7T (2019) 256GB" uses the Qualcomm SM8150 Snapdragon 855+ SoC. The CPU performance is 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the vivo V15 (2019) 128GB

Performance is defined by the chipset, and the "vivo V15 (2019) 128GB" uses the Mediatek MT6771 Helio P70 SoC. The CPU performance is 2.1GHz+2.0GHz×8(8.0-cores). The memory capacity is 6.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 2GB difference in memory capacity. The memory of "OnePlus 7T (2019) 256GB" is slightly larger, so "OnePlus 7T (2019) 256GB" is recommended over "vivo V15 (2019) 128GB" for multitasking.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" are not large at all. For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" equally. Both the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

There is basically no difference between "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 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 "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/10098/100
Review on the CPU speed and the memory capacity while playing 3D games97/10094/100

Comparison of the battery life of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

Battery performance of OnePlus 7T (2019) 256GB

The "OnePlus 7T (2019) 256GB" has a battery capacity of 3800.0mAh.

Battery performance of vivo V15 (2019) 128GB

The "vivo V15 (2019) 128GB" has a battery capacity of 4000.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 200mAh, 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 "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB". Both the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 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 "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 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 videos98/100100/100

Compare the storage capacity of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB"

The storage capacity of the OnePlus 7T (2019) 256GB

The "OnePlus 7T (2019) 256GB" has 256.0GB of internal memory.

The storage capacity of the vivo V15 (2019) 128GB

The "vivo V15 (2019) 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 128GB. If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "OnePlus 7T (2019) 256GB" or "vivo V15 (2019) 128GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "OnePlus 7T (2019) 256GB" and the "vivo V15 (2019) 128GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 92/100

Which to buy, the "OnePlus 7T (2019) 256GB" or "vivo V15 (2019) 128GB"

At the end of the day which is better, the "OnePlus 7T (2019) 256GB" or "vivo V15 (2019) 128GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB". If choosing based on screen size, there is hardly any difference between "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB". There isn't much difference between "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 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.

OnePlus 7T (2019) 256GB

vivo V15 (2019) 128GB

Handling53/10051/100
Display81/10080/100
CPU specs98/10096/100
General rating84/10085/100

Is it recommended to buy the OnePlus 7T (2019) 256GB, compared with other smartphones?

Compared to other smartphones, the "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" is a high-end smart phone.

Is it recommended to buy the vivo V15 (2019) 128GB, compared with other smartphones?

Compared to other smartphones, the "vivo V15 (2019) 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 "vivo V15 (2019) 128GB" is a high-end smart phone.

What are the spec differences between the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB" ?

A summary of the technical specifications of the "OnePlus 7T (2019) 256GB" and "vivo V15 (2019) 128GB". Functions and performance variations on the same model will be highlighted in red.

OnePlus 7T (2019) 256GBvivo V15 (2019) 128GB
OnePlus 7T (2019) 256GBvivo V15 (2019) 128GB
ColorFrosted Silver/Glacier BlueTopaz Blue/Glamour Red/Frozen Black/Royal Blue
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 160.9mm x 8.1mm75.9mm x 161.2mm x 8.5mm
Weight190.0g189.5g
Display size6.55inch6.53inch
Display typeFluid AMOLEDIPS LCD
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density401ppi394ppi
Battery capacity3800.0mAh4000.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Mediatek MT6771 Helio P70
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)2.1GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution48.0MP24.0MP
Front-camera resolution16.0MP32.0MP

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