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Compare Oppo Reno4 Z 5G 128GB vs Xiaomi Redmi K30 Ultra 512GB

Created date: 2020-10-06 18:41:39

Oppo Reno4 Z 5G 128GBXiaomi Redmi K30 Ultra 512GB
Oppo Reno4 Z 5G 128GBXiaomi Redmi K30 Ultra 512GB

How are the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Oppo Reno4 Z 5G 128GBXiaomi Redmi K30 Ultra 512GB
Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

General rating:

78.3/100

(The 4202th of all smartphones)

72.7/100

(The 4561th of all smartphones)

Grip
53/100
47/100
Screen quality
81/100
81/100
Performance
98/100
98/100
Storage size
90/100
93/100
Battery
- /100
100/100
Rear-camera resolution
100/100
100/100
Front-camera resolution
100/100
100/100

What is the difference between the "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

The design of Oppo Reno4 Z 5G 128GB

The "Oppo Reno4 Z 5G 128GB" is 163.8mm long, 75.5mm wide, and 8.1mm thick. It weighs 184.0g.

The design of Xiaomi Redmi K30 Ultra 512GB

The "Xiaomi Redmi K30 Ultra 512GB" is 163.3mm long, 75.4mm wide, and 9.1mm thick. It weighs 213.0g.

Which is the better design to use?

Both the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB". Both the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" are basically equally portable and easy to handle.

The difference in weight is 29g. The "Oppo Reno4 Z 5G 128GB" is much lighter, putting less burden on the hand.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

Ease of holding it in one hand63/10061/100
How much it does not feel heavy to hold in one hand30/10010/100
Ease of carrying around59/10058/100

Compare the display of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

Display of the Oppo Reno4 Z 5G 128GB

The "Oppo Reno4 Z 5G 128GB" uses a LTPS IPS LCD liquid crystal. The resolution is 1080 x 2400, and the pixel density is 400ppi. The "Oppo Reno4 Z 5G 128GB" has a 6.57inch screen size.

Display of the Xiaomi Redmi K30 Ultra 512GB

The "Xiaomi Redmi K30 Ultra 512GB" uses a AMOLED liquid crystal. The resolution is 1080 x 2400, and the pixel density is 394ppi. The "Xiaomi Redmi K30 Ultra 512GB" has a 6.67inch screen size.

Which has a better screen?

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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" 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.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

How suited is the screen for usual usage?80/10081/100
How suited is the screen to play games on?85/10086/100

Compare the camera performances of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

Camera performance of Oppo Reno4 Z 5G 128GB

The main camera of the "Oppo Reno4 Z 5G 128GB" has 48.0MP. The front camera has 16.0MP.

Camera performance of Xiaomi Redmi K30 Ultra 512GB

The main camera of the "Xiaomi Redmi K30 Ultra 512GB" has 64.0MP. The front camera has 20.0MP.

Which camera performance is better?

The back cameras thus have a 16MP difference in comparison. There is very little difference in the performance (or pixel count) of "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" 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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose.

There is a 4MP 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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

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 "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

The processing capability of the Oppo Reno4 Z 5G 128GB

Performance is defined by the chipset, and the "Oppo Reno4 Z 5G 128GB" uses the MediaTek MT6873V Dimensity 800 5G SoC. The CPU performance is 2.0GHz+2.0GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the Xiaomi Redmi K30 Ultra 512GB

Performance is defined by the chipset, and the "Xiaomi Redmi K30 Ultra 512GB" uses the Mediatek Dimensity 1000+ SoC. The CPU performance is 2.6GHz+2.0GHz×8(8.0-cores). The memory capacity is 8.0GB.

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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" 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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" equally. Both the "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose.

There is basically no difference between "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" 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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" can be easily used for this kind of purpose.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/100100/100
Review on the CPU speed and the memory capacity while playing 3D games97/10097/100

Comparison of the battery life of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

Battery performance of Oppo Reno4 Z 5G 128GB

Battery performance of Xiaomi Redmi K30 Ultra 512GB

The "Xiaomi Redmi K30 Ultra 512GB" has a battery capacity of 4500.0mAh.

Which battery perfomances is better?

With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

Review on the battery life of a phone mainly using Social Networks and the Internet - 100/100
Review on the battery life of a phone mainly using mainly games and videos - 100/100

Compare the storage capacity of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB"

The storage capacity of the Oppo Reno4 Z 5G 128GB

The "Oppo Reno4 Z 5G 128GB" has 128.0GB of internal memory.

The storage capacity of the Xiaomi Redmi K30 Ultra 512GB

The "Xiaomi Redmi K30 Ultra 512GB" has 512.0GB of internal memory.

Which has the easier storage to use?

The difference in internal memory is about 384GB. 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 "Oppo Reno4 Z 5G 128GB" or "Xiaomi Redmi K30 Ultra 512GB". 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 "Oppo Reno4 Z 5G 128GB" and the "Xiaomi Redmi K30 Ultra 512GB" 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.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

Review on the storage capacity when playing many games90/10093/100
Review on when you store many pictures and videos - -

Which to buy, the "Oppo Reno4 Z 5G 128GB" or "Xiaomi Redmi K30 Ultra 512GB"

At the end of the day which is better, the "Oppo Reno4 Z 5G 128GB" or "Xiaomi Redmi K30 Ultra 512GB"?

"Oppo Reno4 Z 5G 128GB" is easier for the user to hold and is more compact, and so it is recommended. If choosing based on screen size, there is hardly any difference between "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB". There isn't much difference between "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" 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.

Oppo Reno4 Z 5G 128GB

Xiaomi Redmi K30 Ultra 512GB

Handling53/10047/100
Display81/10081/100
CPU specs98/10098/100
General rating83/10084/100

Is it recommended to buy the Oppo Reno4 Z 5G 128GB, compared with other smartphones?

Compared to other smartphones, the "Oppo Reno4 Z 5G 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 Reno4 Z 5G 128GB" is a high-end smart phone.

Is it recommended to buy the Xiaomi Redmi K30 Ultra 512GB, compared with other smartphones?

Compared to other smartphones, the "Xiaomi Redmi K30 Ultra 512GB" 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 "Xiaomi Redmi K30 Ultra 512GB" is a high-end smart phone.

What are the spec differences between the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB" ?

A summary of the technical specifications of the "Oppo Reno4 Z 5G 128GB" and "Xiaomi Redmi K30 Ultra 512GB". Functions and performance variations on the same model will be highlighted in red.

Oppo Reno4 Z 5G 128GBXiaomi Redmi K30 Ultra 512GB
Oppo Reno4 Z 5G 128GBXiaomi Redmi K30 Ultra 512GB
ColorInk Black/Dew WhiteMoonlight White/Midnight Black/Mint Green
OSAndroidAndroid
Dimensions (width x height x thickness)75.5mm x 163.8mm x 8.1mm75.4mm x 163.3mm x 9.1mm
Weight184.0g213.0g
Display size6.57inch6.67inch
Display typeLTPS IPS LCDAMOLED
Screen resolution (width x height)1080 x 24001080 x 2400
Pixel density400ppi394ppi
Battery capacity4500.0mAh
ChipsetMediaTek MT6873V Dimensity 800 5GMediatek Dimensity 1000+
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.6GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB512.0GB
Rear-camera resolution48.0MP64.0MP
Front-camera resolution16.0MP20.0MP

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