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Vivo S1 (China) 128GB vs HTC U Ultra (2017) 128GB: Full Comparison!

Created date: 2019-07-11 04:17:57, Updated date: 2021-10-20 18:26:19

vivo S1 (China) 128GBHTC U Ultra (2017) 128GB
vivo S1 (China) 128GBHTC U Ultra (2017) 128GB

Are you having trouble comparing the differences in features and performance of the "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

vivo S1 (China) 128GBHTC U Ultra (2017) 128GB
vivo S1 (China) 128GB

HTC U Ultra (2017) 128GB

General rating:

70.9/100

(The 4618th of all smartphones)

63.4/100

(The 226th of all smartphones)

Portability
59/100
53/100
Weight
54/100
62/100
Size of screen
90/100
85/100
Screen clarity
83/100
87/100
Battery duration
79/100
65/100
Processing capability
90/100
57/100
Memory capacity
90/100
70/100
Storage capacity
90/100
90/100
Rear camera function
59/100
59/100
Front camera function
88/100
75/100

Compare Performance and Usability

Size comparison of "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "vivo S1 (China) 128GB" is 76.0mm wide, 162.0mm tall, and 8.5mm thick. The "HTC U Ultra (2017) 128GB" is 79.8mm tall, 162.4mm wide, and 8.0mm thick.

Comparing the width and thickness of the main unit, the "vivo S1 (China) 128GB" is smaller and more compact compared to the "HTC U Ultra (2017) 128GB". Therefore, it is easier to grip and hold the "vivo S1 (China) 128GB" than the "HTC U Ultra (2017) 128GB". For this reason, the "vivo S1 (China) 128GB" is recommended.

There is no real difference in length or width between the "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "vivo S1 (China) 128GB"and "HTC U Ultra (2017) 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo S1 (China) 128GB59/10076.0mm x 162.0mm x 8.5mm
HTC U Ultra (2017) 128GB53/10079.8mm x 162.4mm x 8.0mm

Which one is easier to hold, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "vivo S1 (China) 128GB" weighs 189.5g. The "HTC U Ultra (2017) 128GB" clocks in at 170.0g. Comparing the weight of the main unit, the "HTC U Ultra (2017) 128GB" is a lighter phone than the "vivo S1 (China) 128GB", with a difference of approximately 19.5g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "HTC U Ultra (2017) 128GB" compared to the "vivo S1 (China) 128GB". For this reason, the "HTC U Ultra (2017) 128GB" is recommended.

ScoreWeight
vivo S1 (China) 128GB54/100189.5g
HTC U Ultra (2017) 128GB62/100170.0g

Which is better in terms of display, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "vivo S1 (China) 128GB" is 6.53inch, and 5.7inch on the "HTC U Ultra (2017) 128GB". Comparing the size of the display and screen, the screen size of the "vivo S1 (China) 128GB" is larger than that of the "HTC U Ultra (2017) 128GB", with a difference of approximately 0.83inch. As a result, there will be unintended touches on the "vivo S1 (China) 128GB" compared to the "HTC U Ultra (2017) 128GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "vivo S1 (China) 128GB" is recommended.

ScoreDisplay size
vivo S1 (China) 128GB90/1006.53inch
HTC U Ultra (2017) 128GB85/1005.7inch

Which one has a better display, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "vivo S1 (China) 128GB" has a 1080 x 2340 resolution and a pixel density of 394ppi. The "HTC U Ultra (2017) 128GB", on the other hand, has a screen resolution of 1440 x 2560 and a pixel density of 515ppi. There is not much of a difference in the pixel resolutions of the "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
vivo S1 (China) 128GB83/100394ppi
HTC U Ultra (2017) 128GB87/100515ppi

How is the battery duration of "vivo S1 (China) 128GB" different from that of "HTC U Ultra (2017) 128GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "vivo S1 (China) 128GB" has a battery capacity of 3940.0mAh, while the "HTC U Ultra (2017) 128GB" has a 3000.0mAh battery. With regards to battery performance, the "vivo S1 (China) 128GB" has a substantially larger battery capacity than the "HTC U Ultra (2017) 128GB", with a difference of 940mAh. The "vivo S1 (China) 128GB" can be used without charging for a longer time than the "HTC U Ultra (2017) 128GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "vivo S1 (China) 128GB" rather than the "HTC U Ultra (2017) 128GB".

ScoreBattery capacity
vivo S1 (China) 128GB79/1003940.0mAh
HTC U Ultra (2017) 128GB65/1003000.0mAh

Which is better in terms of CPU function, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "vivo S1 (China) 128GB" is equipped with a Mediatek MT6771 Helio P70 processor, and its performance speed is 2.1GHz+2.0GHz×8(8.0-cores). The "HTC U Ultra (2017) 128GB" uses an Qualcomm MSM8996 Snapdragon 821 CPU that performs at a speed of 2.15GHz+1.6GHz×4(4.0-cores). Comparing CPU performance, the "vivo S1 (China) 128GB" has significantly higher specs than the "HTC U Ultra (2017) 128GB". The "vivo S1 (China) 128GB" proves to be more advanced than the "HTC U Ultra (2017) 128GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "vivo S1 (China) 128GB" rather than the "HTC U Ultra (2017) 128GB".

ScoreCPU specs
vivo S1 (China) 128GB90/1002.1GHz+2.0GHz×8(8.0-cores)
HTC U Ultra (2017) 128GB57/1002.15GHz+1.6GHz×4(4.0-cores)

How is "vivo S1 (China) 128GB" different from "HTC U Ultra (2017) 128GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "vivo S1 (China) 128GB" has 6.0GB of memory. The "HTC U Ultra (2017) 128GB", on the other hand, has 4.0GB. As for memory performance, the "vivo S1 (China) 128GB" has a larger memory capacity than the "HTC U Ultra (2017) 128GB", with a difference of about 2GB. The "vivo S1 (China) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "HTC U Ultra (2017) 128GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "vivo S1 (China) 128GB" rather than the "HTC U Ultra (2017) 128GB".

ScoreRAM size
vivo S1 (China) 128GB90/1006.0GB
HTC U Ultra (2017) 128GB70/1004.0GB

Which has a better storage capacity, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "vivo S1 (China) 128GB" has 128.0GB of storage, while the "HTC U Ultra (2017) 128GB" has 128.0GB. There is no real difference between the "vivo S1 (China) 128GB"and "HTC U Ultra (2017) 128GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
vivo S1 (China) 128GB90/100128.0GB
HTC U Ultra (2017) 128GB90/100128.0GB

Compare the rear cameras of "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "vivo S1 (China) 128GB" has 12.0MP. The "HTC U Ultra (2017) 128GB" has 12.0MP. The rear facing cameras of the "vivo S1 (China) 128GB" and "HTC U Ultra (2017) 128GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
vivo S1 (China) 128GB59/10012.0MP
HTC U Ultra (2017) 128GB59/10012.0MP

Which has a front camera with better picture quality, "vivo S1 (China) 128GB" or "HTC U Ultra (2017) 128GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "vivo S1 (China) 128GB" has a resolution of 25.0MP. The "HTC U Ultra (2017) 128GB"'s has 16.0MP. The front-facing camera of the "vivo S1 (China) 128GB" has a significantly higher number of pixels than the "HTC U Ultra (2017) 128GB", with a difference of about 9MP. Therefore, the "vivo S1 (China) 128GB" is more suitable for taking photos and videos than the "HTC U Ultra (2017) 128GB". If you want to take and print high-quality selfies, we recommend buying the "vivo S1 (China) 128GB" rather than the "HTC U Ultra (2017) 128GB".

ScoreFront-camera resolution
vivo S1 (China) 128GB88/10025.0MP
HTC U Ultra (2017) 128GB75/10016.0MP

Compare Performance Specs

vivo S1 (China) 128GBHTC U Ultra (2017) 128GB
Imagevivo S1 (China) 128GBHTC U Ultra (2017) 128GB
MakervivoHTC
Release date2019-042017-02-21
ColorBlue/Pink/Ice blackBrilliant Black/Cosmetic Pink/Ice White/Sapphire Blue
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 162.0mm x 8.5mm79.8mm x 162.4mm x 8.0mm
Weight189.5g170.0g
Display size6.53inch5.7inch
Display typeIPS LCDSuper LCD5
Screen resolution (width x height)1080 x 23401440 x 2560
Pixel density394ppi515ppi
Battery capacity3940.0mAh3000.0mAh
ChipsetMediatek MT6771 Helio P70Qualcomm MSM8996 Snapdragon 821
CPU specs2.1GHz+2.0GHz×8(8.0-cores)2.15GHz+1.6GHz×4(4.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution12.0MP12.0MP
Front-camera resolution25.0MP16.0MP

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