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Celkon 2GB Xpress 16GB vs HTC J butterfly HTL21 au 16GB: Specs & Scores

Created date: 2018-09-30 21:47:17, Updated date: 2021-10-20 17:58:58

Celkon 2GB Xpress 16GBHTC J butterfly HTL21 au 16GB
Celkon 2GB Xpress 16GBHTC J butterfly HTL21 au 16GB

How did the evaluations between the "Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB" 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!

Celkon 2GB Xpress 16GBHTC J butterfly HTL21 au 16GB
Celkon 2GB Xpress 16GB

HTC J butterfly HTL21 au 16GB

General rating:
Holding comfortrating-image3.7
74/100
rating-image3.4
67/100
Weightrating-image3.8
76/100
rating-image3.7
74/100
Screen sizerating-image3.3
66/100
rating-image3.7
74/100
Display qualityrating-image1.5
30/100
rating-image4.3
85/100
Battery liferating-image1.8
35/100
rating-image2.5
50/100
Processing powerrating-image1.7
33/100
rating-image2.1
42/100
Memory capacityrating-image2.5
50/100
rating-image2.5
50/100
Storage capacityrating-image2.5
50/100
rating-image2.5
50/100
Rear camera performancerating-image1.4
27/100
rating-image2.5
50/100
Front camera performancerating-image1.4
27/100
rating-image1
16/100

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", performance comparison

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB" 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.

The "Celkon 2GB Xpress 16GB" has a width of 66.5mm, a length of 133.5mm, and a thickness of 10.1mm. Also, the "HTC J butterfly HTL21 au 16GB" has a width of 71.0mm, a length of 143.0mm, and a thickness of 9.2mm.

Comparing the width and thickness of the body, the "Celkon 2GB Xpress 16GB" is smaller and more compact compared to the "HTC J butterfly HTL21 au 16GB". For that reason, the "Celkon 2GB Xpress 16GB" is easier to grip firmly and carry one-handed than the "HTC J butterfly HTL21 au 16GB". For that reason, we recommend the "Celkon 2GB Xpress 16GB".

Comparing the width and thickness of the body, the "Celkon 2GB Xpress 16GB" is a more compact size than the "HTC J butterfly HTL21 au 16GB". For that reason the "Celkon 2GB Xpress 16GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Celkon 2GB Xpress 16GB".

Comparing the overall size of the two devices, the "Celkon 2GB Xpress 16GB" has a large size compared to the "HTC J butterfly HTL21 au 16GB". For that reason the "Celkon 2GB Xpress 16GB" is a size that is easier to use in one hand and comfortably carry than the "HTC J butterfly HTL21 au 16GB". That's why we recommend the "Celkon 2GB Xpress 16GB".

ScoreDimensions (width x height x thickness)
Celkon 2GB Xpress 16GB74/10066.5mm x 133.5mm x 10.1mm
HTC J butterfly HTL21 au 16GB67/10071.0mm x 143.0mm x 9.2mm

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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.

The weight of the "Celkon 2GB Xpress 16GB" is about 134.0g, and the weight of the "HTC J butterfly HTL21 au 16GB" is about 140.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Celkon 2GB Xpress 16GB76/100134.0g
HTC J butterfly HTL21 au 16GB74/100140.0g

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB" has a 4.5inch display. Also, the "HTC J butterfly HTL21 au 16GB" has a 5.0inch display. Comparing the screen size, the "HTC J butterfly HTL21 au 16GB" has a larger screen compared to the "Celkon 2GB Xpress 16GB", with a roughly 0.5inch difference. As a result, the user is less likely to mistap when using apps on the "HTC J butterfly HTL21 au 16GB" than on the "Celkon 2GB Xpress 16GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "HTC J butterfly HTL21 au 16GB".

ScoreDisplay size
Celkon 2GB Xpress 16GB66/1004.5inch
HTC J butterfly HTL21 au 16GB74/1005.0inch

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB" is 480 x 800, and pixel density is 207ppi. Also, the resolution on the "HTC J butterfly HTL21 au 16GB" is 1080 x 1920, and pixel density is 440ppi. Comparing the pixel count, the "HTC J butterfly HTL21 au 16GB" has much higher pixel density than the "Celkon 2GB Xpress 16GB", with a difference of roughly 233ppi. In terms of having better picture quality and exerting less strain on the eyes, the "HTC J butterfly HTL21 au 16GB" is superior to the "Celkon 2GB Xpress 16GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "HTC J butterfly HTL21 au 16GB" over the "Celkon 2GB Xpress 16GB".

ScorePixel density
Celkon 2GB Xpress 16GB30/100207ppi
HTC J butterfly HTL21 au 16GB85/100440ppi

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB" is 1500.0mAh, and the "HTC J butterfly HTL21 au 16GB" is 2020.0mAh. Regarding battery capacity, the "HTC J butterfly HTL21 au 16GB" has greater battery capacity than the "Celkon 2GB Xpress 16GB", with a 520mAh difference. Since the "HTC J butterfly HTL21 au 16GB" can be used for longer periods without recharging than the "Celkon 2GB Xpress 16GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "HTC J butterfly HTL21 au 16GB" over the "Celkon 2GB Xpress 16GB".

ScoreBattery capacity
Celkon 2GB Xpress 16GB35/1001500.0mAh
HTC J butterfly HTL21 au 16GB50/1002020.0mAh

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB"'s CPU is a Spreadtrum 7731, with performance measured at 1.2GHz×4(4.0-cores). Also, the "HTC J butterfly HTL21 au 16GB"'s CPU is a Snapdragon S4 Pro APQ8064 + MDM9615, with performance measured at 1.5GHz×4(4.0-cores). Comparing CPU performance, the "HTC J butterfly HTL21 au 16GB" has higher specs compared to the "Celkon 2GB Xpress 16GB". For that reason, the "HTC J butterfly HTL21 au 16GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "HTC J butterfly HTL21 au 16GB" over the "Celkon 2GB Xpress 16GB".

ScoreCPU specs
Celkon 2GB Xpress 16GB33/1001.2GHz×4(4.0-cores)
HTC J butterfly HTL21 au 16GB42/1001.5GHz×4(4.0-cores)

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB" is 2.0GB and the weight of the "HTC J butterfly HTL21 au 16GB" is 2.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Celkon 2GB Xpress 16GB" and the "HTC J butterfly HTL21 au 16GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Celkon 2GB Xpress 16GB50/1002.0GB
HTC J butterfly HTL21 au 16GB50/1002.0GB

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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 "Celkon 2GB Xpress 16GB" is 16.0GB. Also the "HTC J butterfly HTL21 au 16GB" is 16.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Celkon 2GB Xpress 16GB50/10016.0GB
HTC J butterfly HTL21 au 16GB50/10016.0GB

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB" 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.

"Celkon 2GB Xpress 16GB" has a 5.0MP main camera. Also, "HTC J butterfly HTL21 au 16GB" has a 8.0MP main camera. Comparing rear camera performance, the "HTC J butterfly HTL21 au 16GB" has a much higher pixel count compared to the "Celkon 2GB Xpress 16GB", with a roughly 3MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "HTC J butterfly HTL21 au 16GB" is superior to the "Celkon 2GB Xpress 16GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "HTC J butterfly HTL21 au 16GB" over the "Celkon 2GB Xpress 16GB".

ScoreRear-camera resolution
Celkon 2GB Xpress 16GB27/1005.0MP
HTC J butterfly HTL21 au 16GB50/1008.0MP

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", 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.

"Celkon 2GB Xpress 16GB" has an 3.0MP front camera and "HTC J butterfly HTL21 au 16GB" has an 2.1MP front camera. Comparing rear camera performance, the front camera of the "Celkon 2GB Xpress 16GB" has a much higher pixel count compared to the "HTC J butterfly HTL21 au 16GB", with a roughly 0.8MP difference. As a result, the "Celkon 2GB Xpress 16GB" is more suited than the "HTC J butterfly HTL21 au 16GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Celkon 2GB Xpress 16GB" over the "HTC J butterfly HTL21 au 16GB".

ScoreFront-camera resolution
Celkon 2GB Xpress 16GB27/1003.0MP
HTC J butterfly HTL21 au 16GB16/1002.1MP

"Celkon 2GB Xpress 16GB" and "HTC J butterfly HTL21 au 16GB", performance comparison by specification sheet

Celkon 2GB Xpress 16GBHTC J butterfly HTL21 au 16GB
ImageCelkon 2GB Xpress 16GBHTC J butterfly HTL21 au 16GB
MakerCelkonHTC
Release date2015-072012-12-09
ColorBlack/ /
OSAndroidAndroid
Dimensions (width x height x thickness)66.5mm x 133.5mm x 10.1mm71.0mm x 143.0mm x 9.2mm
Weight134.0g140.0g
Display size4.5inch5.0inch
Display typeIPS LCDsuper LCD 3 FHD
Screen resolution (width x height)480 x 8001080 x 1920
Pixel density207ppi440ppi
Battery capacity1500.0mAh2020.0mAh
ChipsetSpreadtrum 7731Snapdragon S4 Pro APQ8064 + MDM9615
CPU specs1.2GHz×4(4.0-cores)1.5GHz×4(4.0-cores)
RAM size2.0GB2.0GB
Storage size16.0GB16.0GB
Rear-camera resolution5.0MP8.0MP
Front-camera resolution3.0MP2.1MP

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