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Which should you buy, the Xperia X Ultra 64GB or Celkon A359 (2015) 512MB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-11-18 11:58:55, Updated date: 2021-10-20 22:06:49

Xperia X Ultra 64GBCelkon A359 (2015) 512MB
Xperia X Ultra 64GBCelkon A359 (2015) 512MB

How did the evaluations between the "Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Xperia X Ultra 64GBCelkon A359 (2015) 512MB
Xperia X Ultra 64GB

Celkon A359 (2015) 512MB

General rating:

73.4/100

(The 3349th of all smartphones)

30.4/100

(The 973th of all smartphones)

Holding comfort
- /100
81/100
Weight
- /100
92/100
Screen size
90/100
50/100
Display quality
87/100
11/100
Battery life
65/100
26/100
Processing power
86/100
0/100
Memory capacity
70/100
0/100
Storage capacity
67/100
0/100
Rear camera performance
75/100
5/100
Front camera performance
71/100
- /100

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", performance comparison

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

Also, the "Celkon A359 (2015) 512MB" has a width of 62.3mm, a length of 114.5mm, and a thickness of 10.4mm.

ScoreDimensions (width x height x thickness)
Xperia X Ultra 64GB - /100
Celkon A359 (2015) 512MB81/10062.3mm x 114.5mm x 10.4mm

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

ScoreWeight
Xperia X Ultra 64GB - /100
Celkon A359 (2015) 512MB92/10095.5g

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Xperia X Ultra 64GB" has a 6.45inch display. Also, the "Celkon A359 (2015) 512MB" has a 3.5inch display. Comparing the screen size, the "Xperia X Ultra 64GB" has a considerably larger screen than the "Celkon A359 (2015) 512MB", with a difference of approximately 2.95inch. The "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "Xperia X Ultra 64GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreDisplay size
Xperia X Ultra 64GB90/1006.45inch
Celkon A359 (2015) 512MB50/1003.5inch

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Xperia X Ultra 64GB" is 1440 x 2880, and pixel density is 499ppi. Also, the resolution on the "Celkon A359 (2015) 512MB" is 320 x 480, and pixel density is 164ppi. Comparing the pixel count, the "Xperia X Ultra 64GB" has much higher pixel density than the "Celkon A359 (2015) 512MB", with a difference of roughly 335ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScorePixel density
Xperia X Ultra 64GB87/100499ppi
Celkon A359 (2015) 512MB11/100164ppi

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The "Xperia X Ultra 64GB" is 3050.0mAh, and the "Celkon A359 (2015) 512MB" is 1200.0mAh. Regarding battery capacity, the "Xperia X Ultra 64GB" has greater battery capacity than the "Celkon A359 (2015) 512MB", with a 1850mAh difference. Since the "Xperia X Ultra 64GB" can be used for longer periods without recharging than the "Celkon A359 (2015) 512MB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreBattery capacity
Xperia X Ultra 64GB65/1003050.0mAh
Celkon A359 (2015) 512MB26/1001200.0mAh

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Xperia X Ultra 64GB"'s CPU is a Qualcomm SDM660 Snapdragon 660, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Also, the "Celkon A359 (2015) 512MB"'s CPU is a Spreadtrum 7715, with performance measured at 1.0GHz×1(1.0-cores). Comparing CPU performance, the "Xperia X Ultra 64GB" has considerably higher specs than the "Celkon A359 (2015) 512MB". In terms of being able to comfortably play games and run apps smoothly, the "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreCPU specs
Xperia X Ultra 64GB86/1002.2GHz+1.8GHz×8(8.0-cores)
Celkon A359 (2015) 512MB0/1001.0GHz×1(1.0-cores)

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Xperia X Ultra 64GB" is 4.0GB and the weight of the "Celkon A359 (2015) 512MB" is 256.0MB. Comparing the devices in terms of RAM, the "Xperia X Ultra 64GB" has a significantly larger amount of RAM than the "Celkon A359 (2015) 512MB", with a difference of about 252GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreRAM size
Xperia X Ultra 64GB70/1004.0GB
Celkon A359 (2015) 512MB0/100256.0MB

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Xperia X Ultra 64GB" is 64.0GB. Also the "Celkon A359 (2015) 512MB" is 512.0MB. Regarding storage capacity, the "Xperia X Ultra 64GB" has a much larger data storage capacity compared to the "Celkon A359 (2015) 512MB", with a roughly 448GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB". If you are looking for a smartphone that can save more data, we recommend the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreStorage size
Xperia X Ultra 64GB67/10064.0GB
Celkon A359 (2015) 512MB0/100512.0MB

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Xperia X Ultra 64GB" has a 19.0MP main camera. Also, "Celkon A359 (2015) 512MB" has a 2.0MP main camera. Comparing rear camera performance, the "Xperia X Ultra 64GB" has a much higher pixel count compared to the "Celkon A359 (2015) 512MB", with a roughly 17MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Xperia X Ultra 64GB" is superior to the "Celkon A359 (2015) 512MB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Xperia X Ultra 64GB" over the "Celkon A359 (2015) 512MB".

ScoreRear-camera resolution
Xperia X Ultra 64GB75/10019.0MP
Celkon A359 (2015) 512MB5/1002.0MP

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

ScoreFront-camera resolution
Xperia X Ultra 64GB71/10013.0MP
Celkon A359 (2015) 512MB - /100

"Xperia X Ultra 64GB" and "Celkon A359 (2015) 512MB", performance comparison by specification sheet

Xperia X Ultra 64GBCelkon A359 (2015) 512MB
ImageXperia X Ultra 64GBCelkon A359 (2015) 512MB
MakerSonyCelkon
ColorGray/RedBlack/Red+Black/Light Blue/Dark Blue/Brown/Silver
OSAndroidAndroid
Display size6.45inch3.5inch
Display typeIPS LCDTFT
Screen resolution (width x height)1440 x 2880320 x 480
Pixel density499ppi164ppi
Battery capacity3050.0mAh1200.0mAh
ChipsetQualcomm SDM660 Snapdragon 660Spreadtrum 7715
CPU specs2.2GHz+1.8GHz×8(8.0-cores)1.0GHz×1(1.0-cores)
RAM size4.0GB256.0MB
Storage size64.0GB512.0MB
Rear-camera resolution19.0MP2.0MP

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