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Should you buy Xiaomi Redmi K30 5G 256GB or Lenovo A1900 (2015) 4GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-12-09 17:04:02, Updated date: 2021-10-20 13:39:35

Xiaomi Redmi K30 5G 256GBLenovo A1900 (2015) 4GB
Xiaomi Redmi K30 5G 256GBLenovo A1900 (2015) 4GB

Are you having trouble comparing the differences in features and performance of the "Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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.

Xiaomi Redmi K30 5G 256GBLenovo A1900 (2015) 4GB
Xiaomi Redmi K30 5G 256GB

Lenovo A1900 (2015) 4GB

General rating:

75.4/100

(The 3247th of all smartphones)

35.8/100

(The 2828th of all smartphones)

Holding comfort
58/100
83/100
Weight
48/100
83/100
Screen size
91/100
58/100
Display quality
83/100
42/100
Battery life
81/100
35/100
Processing power
94/100
14/100
Memory capacity
93/100
5/100
Storage capacity
91/100
11/100
Rear camera performance
100/100
5/100
Front camera performance
81/100
- /100

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", performance comparison

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB" 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 "Xiaomi Redmi K30 5G 256GB" has a width of 76.6mm, a length of 165.3mm, and a thickness of 8.8mm. Also, the "Lenovo A1900 (2015) 4GB" has a width of 62.0mm, a length of 121.0mm, and a thickness of 9.5mm.

Comparing the width and thickness of the body, the "Lenovo A1900 (2015) 4GB" is considerably smaller and more compact than the "Xiaomi Redmi K30 5G 256GB". The "Lenovo A1900 (2015) 4GB" excels over the "Xiaomi Redmi K30 5G 256GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Lenovo A1900 (2015) 4GB" over the "Xiaomi Redmi K30 5G 256GB".

Comparing the width and thickness of the body, the "Lenovo A1900 (2015) 4GB" is considerably smaller and more compact than the "Xiaomi Redmi K30 5G 256GB". The "Lenovo A1900 (2015) 4GB" excels over the "Xiaomi Redmi K30 5G 256GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Lenovo A1900 (2015) 4GB" over the "Xiaomi Redmi K30 5G 256GB".

Comparing the overall size of the two devices, the "Lenovo A1900 (2015) 4GB" is a considerably larger size than the "Xiaomi Redmi K30 5G 256GB". In terms of being more convenient to use one-handed, and less likely to get in the way when you're not using it, the "Lenovo A1900 (2015) 4GB" is superior to the "Xiaomi Redmi K30 5G 256GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "Lenovo A1900 (2015) 4GB" over the "Xiaomi Redmi K30 5G 256GB".

ScoreDimensions (width x height x thickness)
Xiaomi Redmi K30 5G 256GB58/10076.6mm x 165.3mm x 8.8mm
Lenovo A1900 (2015) 4GB83/10062.0mm x 121.0mm x 9.5mm

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" is about 208.0g, and the weight of the "Lenovo A1900 (2015) 4GB" is about 117.0g. Comparing the weight of the two devices, the "Lenovo A1900 (2015) 4GB" is a considerably lighter smart phone than the "Xiaomi Redmi K30 5G 256GB", and there is a difference of about 91g. In terms of the burden placed upon your fingers and wrist, the "Lenovo A1900 (2015) 4GB" is superior to the "Xiaomi Redmi K30 5G 256GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Lenovo A1900 (2015) 4GB" over the "Xiaomi Redmi K30 5G 256GB".

ScoreWeight
Xiaomi Redmi K30 5G 256GB48/100208.0g
Lenovo A1900 (2015) 4GB83/100117.0g

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" has a 6.67inch display. Also, the "Lenovo A1900 (2015) 4GB" has a 4.0inch display. Comparing the screen size, the "Xiaomi Redmi K30 5G 256GB" has a considerably larger screen than the "Lenovo A1900 (2015) 4GB", with a difference of approximately 2.67inch. The "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB" 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 "Xiaomi Redmi K30 5G 256GB" 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 "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreDisplay size
Xiaomi Redmi K30 5G 256GB91/1006.67inch
Lenovo A1900 (2015) 4GB58/1004.0inch

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" is 1080 x 2400, and pixel density is 394ppi. Also, the resolution on the "Lenovo A1900 (2015) 4GB" is 480 x 800, and pixel density is 233ppi. Comparing the pixel count, the "Xiaomi Redmi K30 5G 256GB" has much higher pixel density than the "Lenovo A1900 (2015) 4GB", with a difference of roughly 161ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScorePixel density
Xiaomi Redmi K30 5G 256GB83/100394ppi
Lenovo A1900 (2015) 4GB42/100233ppi

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" is 4500.0mAh, and the "Lenovo A1900 (2015) 4GB" is 1500.0mAh. Regarding battery capacity, the "Xiaomi Redmi K30 5G 256GB" has greater battery capacity than the "Lenovo A1900 (2015) 4GB", with a 3000mAh difference. Since the "Xiaomi Redmi K30 5G 256GB" can be used for longer periods without recharging than the "Lenovo A1900 (2015) 4GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreBattery capacity
Xiaomi Redmi K30 5G 256GB81/1004500.0mAh
Lenovo A1900 (2015) 4GB35/1001500.0mAh

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB"'s CPU is a Qualcomm SDM765 Snapdragon 765G, with performance measured at 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores). Also, the "Lenovo A1900 (2015) 4GB"'s CPU is a Spreadtrum SC7730, with performance measured at 1.2GHz×4(4.0-cores). Comparing CPU performance, the "Xiaomi Redmi K30 5G 256GB" has considerably higher specs than the "Lenovo A1900 (2015) 4GB". In terms of being able to comfortably play games and run apps smoothly, the "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreCPU specs
Xiaomi Redmi K30 5G 256GB94/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
Lenovo A1900 (2015) 4GB14/1001.2GHz×4(4.0-cores)

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" is 8.0GB and the weight of the "Lenovo A1900 (2015) 4GB" is 512.0MB. Comparing the devices in terms of RAM, the "Xiaomi Redmi K30 5G 256GB" has a significantly larger amount of RAM than the "Lenovo A1900 (2015) 4GB", with a difference of about 504GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB". 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 "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreRAM size
Xiaomi Redmi K30 5G 256GB93/1008.0GB
Lenovo A1900 (2015) 4GB5/100512.0MB

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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 "Xiaomi Redmi K30 5G 256GB" is 256.0GB. Also the "Lenovo A1900 (2015) 4GB" is 4.0GB. Regarding storage capacity, the "Xiaomi Redmi K30 5G 256GB" has a much larger data storage capacity compared to the "Lenovo A1900 (2015) 4GB", with a roughly 252GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB". If you are looking for a smartphone that can save more data, we recommend the "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreStorage size
Xiaomi Redmi K30 5G 256GB91/100256.0GB
Lenovo A1900 (2015) 4GB11/1004.0GB

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB" 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.

"Xiaomi Redmi K30 5G 256GB" has a 64.0MP main camera. Also, "Lenovo A1900 (2015) 4GB" has a 2.0MP main camera. Comparing rear camera performance, the "Xiaomi Redmi K30 5G 256GB" has a much higher pixel count compared to the "Lenovo A1900 (2015) 4GB", with a roughly 62MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Xiaomi Redmi K30 5G 256GB" is superior to the "Lenovo A1900 (2015) 4GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Xiaomi Redmi K30 5G 256GB" over the "Lenovo A1900 (2015) 4GB".

ScoreRear-camera resolution
Xiaomi Redmi K30 5G 256GB100/10064.0MP
Lenovo A1900 (2015) 4GB5/1002.0MP

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", 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
Xiaomi Redmi K30 5G 256GB81/10020.0MP
Lenovo A1900 (2015) 4GB - /100

"Xiaomi Redmi K30 5G 256GB" and "Lenovo A1900 (2015) 4GB", performance comparison by specification sheet

Xiaomi Redmi K30 5G 256GBLenovo A1900 (2015) 4GB
ImageXiaomi Redmi K30 5G 256GBLenovo A1900 (2015) 4GB
MakerXiaomiLenovo
Release date2020-012015-04
ColorBlue/Red/Purple/WhiteBlack
OSAndroidAndroid
Dimensions (width x height x thickness)76.6mm x 165.3mm x 8.8mm62.0mm x 121.0mm x 9.5mm
Weight208.0g117.0g
Display size6.67inch4.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2400480 x 800
Pixel density394ppi233ppi
Battery capacity4500.0mAh1500.0mAh
ChipsetQualcomm SDM765 Snapdragon 765GSpreadtrum SC7730
CPU specs2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)1.2GHz×4(4.0-cores)
RAM size8.0GB512.0MB
Storage size256.0GB4.0GB
Rear-camera resolution64.0MP2.0MP

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