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A comparive review of the differences between the HTC U Ultra (2017) 128GB and vivo Y51 (2020, September) 128GB. We covered a wide range of variables

Created date: 2020-09-14 20:17:10, Updated date: 2021-10-20 19:06:46

vivo Y51 (2020, September) 128GBHTC U Ultra (2017) 128GB
vivo Y51 (2020, September) 128GBHTC U Ultra (2017) 128GB

How are the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

vivo Y51 (2020, September) 128GBHTC U Ultra (2017) 128GB
vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

General rating:

71.9/100

(The 4597th of all smartphones)

63.4/100

(The 226th of all smartphones)

Grip
52/100
50/100
Screen quality
80/100
84/100
Performance
86/100
67/100
Storage size
90/100
90/100
Battery
- /100
88/100
Rear-camera resolution
100/100
70/100
Front-camera resolution
100/100
100/100

What is the difference between the "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

The design of vivo Y51 (2020, September) 128GB

The "vivo Y51 (2020, September) 128GB" is 159.3mm long, 75.2mm wide, and 8.7mm thick. It weighs 186.7g.

The design of HTC U Ultra (2017) 128GB

The "HTC U Ultra (2017) 128GB" is 162.4mm long, 79.8mm wide, and 8.0mm thick. It weighs 170.0g.

Which is the better design to use?

In comparison, the size difference is 3mm in length, 4.5mm in width, and 0.6mm in thickness. "vivo Y51 (2020, September) 128GB" is easy to use with a single hand, and its size makes it easier to hold. "vivo Y51 (2020, September) 128GB" is bigger than "HTC U Ultra (2017) 128GB", which makes it easier to type on it via flick input. Both the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB" are basically equally portable and easy to handle.

The difference in weight is 16.6g. The "HTC U Ultra (2017) 128GB" is much lighter, putting less burden on the hand.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Ease of holding it in one hand62/10054/100
How much it does not feel heavy to hold in one hand28/10039/100
Ease of carrying around59/10055/100

Compare the display of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

Display of the vivo Y51 (2020, September) 128GB

The "vivo Y51 (2020, September) 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 403ppi. The "vivo Y51 (2020, September) 128GB" has a 6.38inch screen size.

Display of the HTC U Ultra (2017) 128GB

The "HTC U Ultra (2017) 128GB" uses a Super LCD5 liquid crystal. The resolution is 1440 x 2560, and the pixel density is 515ppi. The "HTC U Ultra (2017) 128GB" has a 5.7inch screen size.

Which has a better screen?

This makes a 0.67inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "vivo Y51 (2020, September) 128GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. Both the "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 128GB" can be easily used for this kind of purpose. If you compare how well the different phones support mobile games, the display size of "vivo Y51 (2020, September) 128GB" makes it more suited for playing games. Both the "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 128GB" can be easily used for this kind of purpose.

In terms of display, the "HTC U Ultra (2017) 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 "HTC U Ultra (2017) 128GB" also offers a crisp, cleaner display when using a VR headset than the "vivo Y51 (2020, September) 128GB". The "HTC U Ultra (2017) 128GB" has the necessary specs for this kind of purpose.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

How suited is the screen for usual usage?79/10073/100
How suited is the screen to play games on?83/10075/100

Compare the camera performances of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

Camera performance of vivo Y51 (2020, September) 128GB

The main camera of the "vivo Y51 (2020, September) 128GB" has 48.0MP. The front camera has 16.0MP.

Camera performance of HTC U Ultra (2017) 128GB

The main camera of the "HTC U Ultra (2017) 128GB" has 12.0MP. The front camera has 16.0MP.

Which camera performance is better?

The back cameras thus have a 36MP difference in comparison. The "vivo Y51 (2020, September) 128GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "vivo Y51 (2020, September) 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 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 "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Is is suited to taking far away objects with the rear camera?100/10070/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

The processing capability of the vivo Y51 (2020, September) 128GB

Performance is defined by the chipset, and the "vivo Y51 (2020, September) 128GB" uses the Qualcomm SDM665 Snapdragon 665 SoC. The CPU performance is 2.0GHz+1.8GHz×8(8.0-cores). The memory capacity is 4.0GB.

The processing capability of the HTC U Ultra (2017) 128GB

Performance is defined by the chipset, and the "HTC U Ultra (2017) 128GB" uses the Qualcomm MSM8996 Snapdragon 821 SoC. The CPU performance is 2.15GHz+1.6GHz×4(4.0-cores). The memory capacity is 4.0GB.

Which has the better processing capability?

As compared to the "HTC U Ultra (2017) 128GB", the "vivo Y51 (2020, September) 128GB" boasts boasts a better CPU and specs. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "vivo Y51 (2020, September) 128GB" is the better choice to buy over the "HTC U Ultra (2017) 128GB". Users looking for a phone to meet their web browsing and video playing needs, with the occasional game every now and then, should definitely go for the "vivo Y51 (2020, September) 128GB". The "vivo Y51 (2020, September) 128GB" has the necessary specs for this kind of purpose.

The "vivo Y51 (2020, September) 128GB" runs 2D games and simple 3D games much more smoothly, making it the better choice in this area. Complex, full-fledged 3D games definitely run better on the "vivo Y51 (2020, September) 128GB" than the "HTC U Ultra (2017) 128GB". The "vivo Y51 (2020, September) 128GB" has the necessary specs for this kind of purpose.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet89/10077/100
Review on the CPU speed and the memory capacity while playing 3D games83/10060/100

Comparison of the battery life of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

Battery performance of vivo Y51 (2020, September) 128GB

Battery performance of HTC U Ultra (2017) 128GB

The "HTC U Ultra (2017) 128GB" has a battery capacity of 3000.0mAh.

Which battery perfomances is better?

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

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet - 88/100
Review on the battery life of a phone mainly using mainly games and videos - 76/100

Compare the storage capacity of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB"

The storage capacity of the vivo Y51 (2020, September) 128GB

The "vivo Y51 (2020, September) 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.

The storage capacity of the HTC U Ultra (2017) 128GB

The "HTC U Ultra (2017) 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 1024.0GB can be used.

Which has the easier storage to use?

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 "vivo Y51 (2020, September) 128GB" or "HTC U Ultra (2017) 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 "vivo Y51 (2020, September) 128GB" and the "HTC U Ultra (2017) 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.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 96/100

Which to buy, the "vivo Y51 (2020, September) 128GB" or "HTC U Ultra (2017) 128GB"

At the end of the day which is better, the "vivo Y51 (2020, September) 128GB" or "HTC U Ultra (2017) 128GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB". If choosing based on screen size, there is hardly any difference between "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB". The "vivo Y51 (2020, September) 128GB" also hands down has the superior specs. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

vivo Y51 (2020, September) 128GB

HTC U Ultra (2017) 128GB

Handling52/10050/100
Display80/10084/100
CPU specs86/10067/100
General rating79/10076/100

Is it recommended to buy the vivo Y51 (2020, September) 128GB, compared with other smartphones?

Compared to other smartphones, the "vivo Y51 (2020, September) 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 Y51 (2020, September) 128GB" is a middle-range to high-end smart phone.

Is it recommended to buy the HTC U Ultra (2017) 128GB, compared with other smartphones?

Compared to other smartphones, the "HTC U Ultra (2017) 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 capabilities are of a slightly higher specification compared to the average smart phone, and can be said to be more than adequate for normal use. However, its performance may feel slightly inadequate when playing 3D games and such. Looking at the overall specifications, the "HTC U Ultra (2017) 128GB" is a middle-range to high-end smart phone.

What are the spec differences between the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB" ?

A summary of the technical specifications of the "vivo Y51 (2020, September) 128GB" and "HTC U Ultra (2017) 128GB". Functions and performance variations on the same model will be highlighted in red.

vivo Y51 (2020, September) 128GBHTC U Ultra (2017) 128GB
vivo Y51 (2020, September) 128GBHTC U Ultra (2017) 128GB
ColorMystic Black/Jazzy Blue/Dreamy WhiteBrilliant Black/Cosmetic Pink/Ice White/Sapphire Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 159.3mm x 8.7mm79.8mm x 162.4mm x 8.0mm
Weight186.7g170.0g
Display size6.38inch5.7inch
Display typeSuper AMOLEDSuper LCD5
Screen resolution (width x height)1080 x 23401440 x 2560
Pixel density403ppi515ppi
Battery capacity3000.0mAh
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm MSM8996 Snapdragon 821
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.15GHz+1.6GHz×4(4.0-cores)
RAM size4.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution16.0MP16.0MP

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