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Which one is better, the Celkon A21 (2014) 512MB or Lenovo Legion Duel 512GB? We did a deep-dive comparison categorised by purpose of use!

Created date: 2020-07-23 14:29:14

Lenovo Legion Duel 512GBCelkon A21 (2014) 512MB
Lenovo Legion Duel 512GBCelkon A21 (2014) 512MB

How are the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Lenovo Legion Duel 512GBCelkon A21 (2014) 512MB
Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

General rating:
Griprating-image2.0
78.5mm x 169.2mm x 9.9mm
rating-image3.7
66.1mm x 124.8mm x 10.8mm
Screen qualityrating-image4.0
AMOLED, 6.65inch, 1080 x 2340
rating-image1.4
TFT, 4.0inch, 320 x 480
Performancerating-image5.0
Qualcomm SM8250 Snapdragon 865+, 3.09GHz+2.42GHz+1.8GHz×8(8.0-cores), 16.0GB
rating-image1.2
Mediatek MT6582, 1.3GHz×4(4.0-cores), 256.0MB
Storage sizerating-image4.7
512.0GB
rating-image1
512.0MB
Batteryrating-image5.0
5000.0mAh
rating-image3.0
1500.0mAh
Rear-camera resolutionrating-image5.0
64.0MP
rating-image3.9
15.0MP
Front-camera resolutionrating-image5.0
20.0MP
rating-image2.8
3.0MP

What is the difference between the "Lenovo Legion Duel 512GB" and the "Celkon A21 (2014) 512MB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

The design of Lenovo Legion Duel 512GB

The "Lenovo Legion Duel 512GB" is 169.2mm long, 78.5mm wide, and 9.9mm thick. It weighs 239.0g.

The design of Celkon A21 (2014) 512MB

The "Celkon A21 (2014) 512MB" is 124.8mm long, 66.1mm wide, and 10.8mm thick. It weighs 115.3g.

Which is the better design to use?

In comparison, the size difference is 44.3mm in length, 12.4mm in width, and 0.9mm in thickness. Those who are looking for a phone they can use one-handedly will find the "Celkon A21 (2014) 512MB" easier to use and carry around. Flick typing is easier on the "Celkon A21 (2014) 512MB", making it relatively more user-friendly. The "Celkon A21 (2014) 512MB" is also much easier to carry around, and scores more points than the "Lenovo Legion Duel 512GB" for portability.

The difference in weight is 123.7g. The "Celkon A21 (2014) 512MB" is much lighter, putting less burden on the hand.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Ease of holding it in one hand53/10073/100
How much it does not feel heavy to hold in one hand0/10082/100
Ease of carrying around54/10065/100

Compare the display of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

Display of the Lenovo Legion Duel 512GB

The "Lenovo Legion Duel 512GB" uses a AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 387ppi. The "Lenovo Legion Duel 512GB" has a 6.65inch screen size.

Display of the Celkon A21 (2014) 512MB

The "Celkon A21 (2014) 512MB" uses a TFT liquid crystal. The resolution is 320 x 480, and the pixel density is 144ppi. The "Celkon A21 (2014) 512MB" has a 4.0inch screen size.

Which has a better screen?

This makes a 2.65inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. The larger display on the "Lenovo Legion Duel 512GB" is easy on the eyes, making it the better choice for surfing the web or browsing social media. The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose. In the gaming end, the "Lenovo Legion Duel 512GB" offers a more suitable screen size. The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose, but the "Celkon A21 (2014) 512MB" shows only an unsatisfactory performance.

In terms of display, the "Lenovo Legion Duel 512GB" 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 "Lenovo Legion Duel 512GB" also offers a crisp, cleaner display when using a VR headset than the "Celkon A21 (2014) 512MB". The "Celkon A21 (2014) 512MB" has the performance needed for this kind of purpose.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

How suited is the screen for usual usage?81/10046/100
How suited is the screen to play games on?86/10025/100

Compare the camera performances of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

Camera performance of Lenovo Legion Duel 512GB

The main camera of the "Lenovo Legion Duel 512GB" has 64.0MP. The front camera has 20.0MP.

Camera performance of Celkon A21 (2014) 512MB

The main camera of the "Celkon A21 (2014) 512MB" has 15.0MP. The front camera has 3.0MP.

Which camera performance is better?

The back cameras thus have a 49MP difference in comparison. The "Lenovo Legion Duel 512GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. Also, for taking photos of objects in close proximity such as desserts or food that can be posted on Instagram, the camera of "Lenovo Legion Duel 512GB" has a better performance. Both the "Lenovo Legion Duel 512GB" and the "Celkon A21 (2014) 512MB" can be easily used for this kind of purpose.

There is a 17MP difference in front camera pixel number. The "Lenovo Legion Duel 512GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose. The "Lenovo Legion Duel 512GB"'s front camera has a more suitable megapixel count for shooting objects up close for selfies and such.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Is is suited to taking far away objects with the rear camera?100/10077/100
Is it suited for taking close objects with the built-in camera?100/10055/100

Comparison of the processing capabilities of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

The processing capability of the Lenovo Legion Duel 512GB

Performance is defined by the chipset, and the "Lenovo Legion Duel 512GB" uses the Qualcomm SM8250 Snapdragon 865+ SoC. The CPU performance is 3.09GHz+2.42GHz+1.8GHz×8(8.0-cores). The memory capacity is 16.0GB.

The processing capability of the Celkon A21 (2014) 512MB

Performance is defined by the chipset, and the "Celkon A21 (2014) 512MB" uses the Mediatek MT6582 SoC. The CPU performance is 1.3GHz×4(4.0-cores). The memory capacity is 256.0MB.

Which has the better processing capability?

As compared to the "Celkon A21 (2014) 512MB", the "Lenovo Legion Duel 512GB" boasts boasts a better CPU and specs. This is a 240GB difference in memory capacity. The "Lenovo Legion Duel 512GB" has more memory storage, making the "Lenovo Legion Duel 512GB" work better for multitasking or running 3D games.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "Lenovo Legion Duel 512GB" is the better choice to buy over the "Celkon A21 (2014) 512MB". 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 "Lenovo Legion Duel 512GB". The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose.

The "Lenovo Legion Duel 512GB" 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 "Lenovo Legion Duel 512GB" than the "Celkon A21 (2014) 512MB". The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose, but the "Celkon A21 (2014) 512MB" shows only an unsatisfactory performance.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/10047/100
Review on the CPU speed and the memory capacity while playing 3D games100/1007/100

Comparison of the battery life of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

Battery performance of Lenovo Legion Duel 512GB

The "Lenovo Legion Duel 512GB" has a battery capacity of 5000.0mAh.

Battery performance of Celkon A21 (2014) 512MB

The "Celkon A21 (2014) 512MB" has a battery capacity of 1500.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 3500mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "Lenovo Legion Duel 512GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "Lenovo Legion Duel 512GB" over the "Celkon A21 (2014) 512MB". The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose.

The battery life of the "Lenovo Legion Duel 512GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10059/100
Review on the battery life of a phone mainly using mainly games and videos100/10037/100

Compare the storage capacity of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB"

The storage capacity of the Lenovo Legion Duel 512GB

The "Lenovo Legion Duel 512GB" has 512.0GB of internal memory.

The storage capacity of the Celkon A21 (2014) 512MB

The "Celkon A21 (2014) 512MB" has 512.0MB 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 32.0GB can be used.

Which has the easier storage to use?

The "Lenovo Legion Duel 512GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Lenovo Legion Duel 512GB" for fulfilling their storage needs, as the "Celkon A21 (2014) 512MB" unfortunately falls behind here. The "Lenovo Legion Duel 512GB" has the necessary specs for this kind of purpose, but the "Celkon A21 (2014) 512MB" shows only an unsatisfactory performance.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Review on the storage capacity when playing many games93/1002/100
Review on when you store many pictures and videos - 54/100

Which to buy, the "Lenovo Legion Duel 512GB" or "Celkon A21 (2014) 512MB"

At the end of the day which is better, the "Lenovo Legion Duel 512GB" or "Celkon A21 (2014) 512MB"?

If you're looking for something that's easy to hold, the compact "Celkon A21 (2014) 512MB" is a great choice. Its perfect screen size of 6.65inch makes the "Lenovo Legion Duel 512GB" a lot easier to use. The "Lenovo Legion Duel 512GB" also hands down has the superior specs. Between the "Lenovo Legion Duel 512GB" and the "Celkon A21 (2014) 512MB", the "Lenovo Legion Duel 512GB" is overall the clear winner.

Lenovo Legion Duel 512GB

Celkon A21 (2014) 512MB

Handling40/10073/100
Display80/10027/100
CPU specs100/10023/100
General rating83/10043/100

Is it recommended to buy the Lenovo Legion Duel 512GB, compared with other smartphones?

Compared to other smartphones, the "Lenovo Legion Duel 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 "Lenovo Legion Duel 512GB" is a high-end smart phone.

Is it recommended to buy the Celkon A21 (2014) 512MB, compared with other smartphones?

Compared to other smart phones, the "Celkon A21 (2014) 512MB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is smaller than that of standard smartphones. The font size on the screen is also rather small, so it is not suited for reading articles or long texts on the internet. Also, its specs show that its processing abilities are a bit lower than the average smartphone. This may be okay for people who don't often use their phone, but it's a good idea for people who intend to use it as their main device to choose a smartphone with higher performance capabilities. Judging from the overall specs, the "Celkon A21 (2014) 512MB" is a mid-range smartphone.

What are the spec differences between the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB" ?

A summary of the technical specifications of the "Lenovo Legion Duel 512GB" and "Celkon A21 (2014) 512MB". Functions and performance variations on the same model will be highlighted in red.

Lenovo Legion Duel 512GBCelkon A21 (2014) 512MB
Lenovo Legion Duel 512GBCelkon A21 (2014) 512MB
ColorVengeance Red/Blazing BlueBlack/Blue/Red
OSAndroidAndroid
Dimensions (width x height x thickness)78.5mm x 169.2mm x 9.9mm66.1mm x 124.8mm x 10.8mm
Weight239.0g115.3g
Display size6.65inch4.0inch
Display typeAMOLEDTFT
Screen resolution (width x height)1080 x 2340320 x 480
Pixel density387ppi144ppi
Battery capacity5000.0mAh1500.0mAh
ChipsetQualcomm SM8250 Snapdragon 865+Mediatek MT6582
CPU specs3.09GHz+2.42GHz+1.8GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size16.0GB256.0MB
Storage size512.0GB512.0MB
Rear-camera resolution64.0MP15.0MP
Front-camera resolution20.0MP3.0MP

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