Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Lenovo Z5s (2018) 128GB vs Celkon A21 (2014) 512MB: Full Comparison!

Created date: 2019-03-19 06:30:34, Updated date: 2021-10-20 22:00:13

Lenovo Z5s (2018) 128GBCelkon A21 (2014) 512MB
Lenovo Z5s (2018) 128GBCelkon A21 (2014) 512MB

How are the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Lenovo Z5s (2018) 128GBCelkon A21 (2014) 512MB
Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

General rating:

71.6/100

(The 3410th of all smartphones)

28.8/100

(The 982th of all smartphones)

Grip
56/100
73/100
Screen quality
80/100
27/100
Performance
95/100
23/100
Storage size
90/100
2/100
Battery
91/100
59/100
Rear-camera resolution
80/100
77/100
Front-camera resolution
100/100
55/100

What is the difference between the "Lenovo Z5s (2018) 128GB" and the "Celkon A21 (2014) 512MB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

The design of Lenovo Z5s (2018) 128GB

The "Lenovo Z5s (2018) 128GB" is 156.7mm long, 74.5mm wide, and 7.9mm thick. It weighs 172.0g.

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 31.8mm in length, 8.4mm in width, and 2.9mm in thickness. "Celkon A21 (2014) 512MB" is easy to use with a single hand, and its size makes it easier to hold. "Celkon A21 (2014) 512MB" is bigger than "Lenovo Z5s (2018) 128GB", which makes it easier to type on it via flick input. Both the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB" are basically equally portable and easy to handle.

The difference in weight is 56.7g. The "Celkon A21 (2014) 512MB" is much lighter, putting less burden on the hand.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Ease of holding it in one hand65/10073/100
How much it does not feel heavy to hold in one hand38/10082/100
Ease of carrying around60/10065/100

Compare the display of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

Display of the Lenovo Z5s (2018) 128GB

The "Lenovo Z5s (2018) 128GB" uses a LTPS IPS LCD liquid crystal. The resolution is 1080 x 2340, and the pixel density is 409ppi. The "Lenovo Z5s (2018) 128GB" has a 6.3inch 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 2.3inch 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 Z5s (2018) 128GB" is easy on the eyes, making it the better choice for surfing the web or browsing social media. The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose. In the gaming end, the "Lenovo Z5s (2018) 128GB" offers a more suitable screen size. The "Lenovo Z5s (2018) 128GB" 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 Z5s (2018) 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 "Lenovo Z5s (2018) 128GB" 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 Z5s (2018) 128GB

Celkon A21 (2014) 512MB

How suited is the screen for usual usage?78/10046/100
How suited is the screen to play games on?82/10025/100

Compare the camera performances of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

Camera performance of Lenovo Z5s (2018) 128GB

The main camera of the "Lenovo Z5s (2018) 128GB" has 16.0MP. The front camera has 16.0MP.

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 1MP difference in comparison. There is very little difference in the performance (or pixel count) of "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "Lenovo Z5s (2018) 128GB" and the "Celkon A21 (2014) 512MB" can be easily used for this kind of purpose.

There is a 13MP difference in front camera pixel number. The "Lenovo Z5s (2018) 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose. The "Lenovo Z5s (2018) 128GB"'s front camera has a more suitable megapixel count for shooting objects up close for selfies and such.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Is is suited to taking far away objects with the rear camera?80/10077/100
Is it suited for taking close objects with the built-in camera?100/10055/100

Comparison of the processing capabilities of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

The processing capability of the Lenovo Z5s (2018) 128GB

Performance is defined by the chipset, and the "Lenovo Z5s (2018) 128GB" uses the Qualcomm SDM710 Snapdragon 710 SoC. The CPU performance is 2.2GHz×8(8.0-cores). The memory capacity is 6.0GB.

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 Z5s (2018) 128GB" boasts boasts a better CPU and specs. This is a 250GB difference in memory capacity. The "Lenovo Z5s (2018) 128GB" has more memory storage, making the "Lenovo Z5s (2018) 128GB" 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 Z5s (2018) 128GB" 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 Z5s (2018) 128GB". The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose.

The "Lenovo Z5s (2018) 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 "Lenovo Z5s (2018) 128GB" than the "Celkon A21 (2014) 512MB". The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose, but the "Celkon A21 (2014) 512MB" shows only an unsatisfactory performance.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet98/10047/100
Review on the CPU speed and the memory capacity while playing 3D games94/1007/100

Comparison of the battery life of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

Battery performance of Lenovo Z5s (2018) 128GB

The "Lenovo Z5s (2018) 128GB" has a battery capacity of 3300.0mAh.

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 1800mAh, 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 Z5s (2018) 128GB" 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 Z5s (2018) 128GB" over the "Celkon A21 (2014) 512MB". The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose.

The battery life of the "Lenovo Z5s (2018) 128GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Review on the battery life of a phone mainly using Social Networks and the Internet91/10059/100
Review on the battery life of a phone mainly using mainly games and videos81/10037/100

Compare the storage capacity of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB"

The storage capacity of the Lenovo Z5s (2018) 128GB

The "Lenovo Z5s (2018) 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 256.0GB can be used.

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 difference in internal memory is about 384GB. The "Lenovo Z5s (2018) 128GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Lenovo Z5s (2018) 128GB" for fulfilling their storage needs, as the "Celkon A21 (2014) 512MB" unfortunately falls behind here. The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose, but the "Celkon A21 (2014) 512MB" shows only an unsatisfactory performance.

When the storage added with a SD card is included, then the difference is about 352GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. The "Lenovo Z5s (2018) 128GB" will support you with its large storage all the way as you download photos and videos to your heart's content. The "Lenovo Z5s (2018) 128GB" has the necessary specs for this kind of purpose.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Review on the storage capacity when playing many games90/1002/100
Review on when you store many pictures and videos92/10054/100

Which to buy, the "Lenovo Z5s (2018) 128GB" or "Celkon A21 (2014) 512MB"

At the end of the day which is better, the "Lenovo Z5s (2018) 128GB" 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 6.3inch makes the "Lenovo Z5s (2018) 128GB" a lot easier to use. The "Lenovo Z5s (2018) 128GB" also hands down has the superior specs. Between the "Lenovo Z5s (2018) 128GB" and the "Celkon A21 (2014) 512MB", the "Lenovo Z5s (2018) 128GB" is overall the clear winner.

Lenovo Z5s (2018) 128GB

Celkon A21 (2014) 512MB

Handling56/10073/100
Display80/10027/100
CPU specs95/10023/100
General rating83/10043/100

Is it recommended to buy the Lenovo Z5s (2018) 128GB, compared with other smartphones?

Compared to other smartphones, the "Lenovo Z5s (2018) 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 "Lenovo Z5s (2018) 128GB" 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 Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB" ?

A summary of the technical specifications of the "Lenovo Z5s (2018) 128GB" and "Celkon A21 (2014) 512MB". Functions and performance variations on the same model will be highlighted in red.

Lenovo Z5s (2018) 128GBCelkon A21 (2014) 512MB
Lenovo Z5s (2018) 128GBCelkon A21 (2014) 512MB
ColorStarry Night Grey/Love Orange/Titanium BlueBlack/Blue/Red
OSAndroidAndroid
Dimensions (width x height x thickness)74.5mm x 156.7mm x 7.9mm66.1mm x 124.8mm x 10.8mm
Weight172.0g115.3g
Display size6.3inch4.0inch
Display typeLTPS IPS LCDTFT
Screen resolution (width x height)1080 x 2340320 x 480
Pixel density409ppi144ppi
Battery capacity3300.0mAh1500.0mAh
ChipsetQualcomm SDM710 Snapdragon 710Mediatek MT6582
CPU specs2.2GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size6.0GB256.0MB
Storage size128.0GB512.0MB
Rear-camera resolution16.0MP15.0MP
Front-camera resolution16.0MP3.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

New articles