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Should you buy Xiaomi Mi 9 (2019) 256GB or LG L40 Dual D170 4GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-03-19 06:08:09, Updated date: 2020-04-16 19:41:38

Xiaomi Mi 9 (2019) 256GBLG L40 Dual D170 4GB
Xiaomi Mi 9 (2019) 256GBLG L40 Dual D170 4GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 4GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 4GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Mi 9 (2019) 256GBLG L40 Dual D170 4GB
Xiaomi Mi 9 (2019) 256GB

LG L40 Dual D170 4GB

General rating:
Holding comfortrating-image3.2
63/100
rating-image4.2
84/100
Weightrating-image3.1
61/100
rating-image4.2
84/100
Screen sizerating-image4.5
90/100
rating-image2.5
50/100
Display qualityrating-image4.2
84/100
rating-image1
11/100
Battery liferating-image3.5
69/100
rating-image1.8
36/100
Processing powerrating-image4.8
96/100
rating-image1
5/100
Memory capacityrating-image4.7
93/100
rating-image1
5/100
Storage capacityrating-image4.6
91/100
rating-image1
11/100
Rear camera performancerating-image4.9
97/100
rating-image3.3
66/100
Front camera performancerating-image4.1
81/100
rating-image
- /100

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 4GB", performance comparison

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" has a width of 74.7mm, a length of 157.5mm, and a thickness of 7.6mm. Also, the "LG L40 Dual D170 4GB" has a width of 59.0mm, a length of 109.4mm, and a thickness of 11.9mm.

Comparing the width and thickness of the body, the "LG L40 Dual D170 4GB" is considerably smaller and more compact than the "Xiaomi Mi 9 (2019) 256GB". The "LG L40 Dual D170 4GB" excels over the "Xiaomi Mi 9 (2019) 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 "LG L40 Dual D170 4GB" over the "Xiaomi Mi 9 (2019) 256GB".

Comparing the width and thickness of the body, the "LG L40 Dual D170 4GB" is considerably smaller and more compact than the "Xiaomi Mi 9 (2019) 256GB". The "LG L40 Dual D170 4GB" excels over the "Xiaomi Mi 9 (2019) 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 "LG L40 Dual D170 4GB" over the "Xiaomi Mi 9 (2019) 256GB".

Comparing the overall size of the two devices, the "LG L40 Dual D170 4GB" is a considerably larger size than the "Xiaomi Mi 9 (2019) 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 "LG L40 Dual D170 4GB" is superior to the "Xiaomi Mi 9 (2019) 256GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "LG L40 Dual D170 4GB" over the "Xiaomi Mi 9 (2019) 256GB".

ScoreDimensions (width x height x thickness)
Xiaomi Mi 9 (2019) 256GB63/10074.7mm x 157.5mm x 7.6mm
LG L40 Dual D170 4GB84/10059.0mm x 109.4mm x 11.9mm

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is about 173.0g, and the weight of the "LG L40 Dual D170 4GB" is about 113.4g. Comparing the weight of the two devices, the "LG L40 Dual D170 4GB" is a considerably lighter smart phone than the "Xiaomi Mi 9 (2019) 256GB", and there is a difference of about 59.5g. In terms of the burden placed upon your fingers and wrist, the "LG L40 Dual D170 4GB" is superior to the "Xiaomi Mi 9 (2019) 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 "LG L40 Dual D170 4GB" over the "Xiaomi Mi 9 (2019) 256GB".

ScoreWeight
Xiaomi Mi 9 (2019) 256GB61/100173.0g
LG L40 Dual D170 4GB84/100113.4g

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" has a 6.39inch display. Also, the "LG L40 Dual D170 4GB" has a 3.5inch display. Comparing the screen size, the "Xiaomi Mi 9 (2019) 256GB" has a considerably larger screen than the "LG L40 Dual D170 4GB", with a difference of approximately 2.88inch. The "Xiaomi Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 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 Mi 9 (2019) 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 Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreDisplay size
Xiaomi Mi 9 (2019) 256GB90/1006.39inch
LG L40 Dual D170 4GB50/1003.5inch

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is 1080 x 2340, and pixel density is 403ppi. Also, the resolution on the "LG L40 Dual D170 4GB" is 320 x 480, and pixel density is 164ppi. Comparing the pixel count, the "Xiaomi Mi 9 (2019) 256GB" has much higher pixel density than the "LG L40 Dual D170 4GB", with a difference of roughly 239ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Xiaomi Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 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 Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScorePixel density
Xiaomi Mi 9 (2019) 256GB84/100403ppi
LG L40 Dual D170 4GB11/100164ppi

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is 3300.0mAh, and the "LG L40 Dual D170 4GB" is 1540.0mAh. Regarding battery capacity, the "Xiaomi Mi 9 (2019) 256GB" has greater battery capacity than the "LG L40 Dual D170 4GB", with a 1760mAh difference. Since the "Xiaomi Mi 9 (2019) 256GB" can be used for longer periods without recharging than the "LG L40 Dual D170 4GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Xiaomi Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreBattery capacity
Xiaomi Mi 9 (2019) 256GB69/1003300.0mAh
LG L40 Dual D170 4GB36/1001540.0mAh

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB"'s CPU is a Qualcomm SM8150 Snapdragon 855, with performance measured at 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). Also, the "LG L40 Dual D170 4GB"'s CPU is a Qualcomm MSM8210/MSM8610 Snapdragon 200, with performance measured at 1.2GHz×2(2.0-cores). Comparing CPU performance, the "Xiaomi Mi 9 (2019) 256GB" has considerably higher specs than the "LG L40 Dual D170 4GB". In terms of being able to comfortably play games and run apps smoothly, the "Xiaomi Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 4GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Xiaomi Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreCPU specs
Xiaomi Mi 9 (2019) 256GB96/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
LG L40 Dual D170 4GB5/1001.2GHz×2(2.0-cores)

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is 8.0GB and the weight of the "LG L40 Dual D170 4GB" is 512.0MB. Comparing the devices in terms of RAM, the "Xiaomi Mi 9 (2019) 256GB" has a significantly larger amount of RAM than the "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 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 Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreRAM size
Xiaomi Mi 9 (2019) 256GB93/1008.0GB
LG L40 Dual D170 4GB5/100512.0MB

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is 256.0GB. Also the "LG L40 Dual D170 4GB" is 4.0GB. Regarding storage capacity, the "Xiaomi Mi 9 (2019) 256GB" has a much larger data storage capacity compared to the "LG L40 Dual D170 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 Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 4GB". If you are looking for a smartphone that can save more data, we recommend the "Xiaomi Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreStorage size
Xiaomi Mi 9 (2019) 256GB91/100256.0GB
LG L40 Dual D170 4GB11/1004.0GB

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB" has a 48.0MP main camera. Also, "LG L40 Dual D170 4GB" has a 15.0MP main camera. Comparing rear camera performance, the "Xiaomi Mi 9 (2019) 256GB" has a much higher pixel count compared to the "LG L40 Dual D170 4GB", with a roughly 33MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Xiaomi Mi 9 (2019) 256GB" is superior to the "LG L40 Dual D170 4GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Xiaomi Mi 9 (2019) 256GB" over the "LG L40 Dual D170 4GB".

ScoreRear-camera resolution
Xiaomi Mi 9 (2019) 256GB97/10048.0MP
LG L40 Dual D170 4GB66/10015.0MP

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 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 Mi 9 (2019) 256GB81/10020.0MP
LG L40 Dual D170 4GB - /100

"Xiaomi Mi 9 (2019) 256GB" and "LG L40 Dual D170 4GB", performance comparison by specification sheet

Xiaomi Mi 9 (2019) 256GBLG L40 Dual D170 4GB
ImageXiaomi Mi 9 (2019) 256GBLG L40 Dual D170 4GB
MakerXiaomiLG
Release date2019-032014-05
ColorLavender Violet/Ocean Blue/Piano BlackWhite/Black
OSAndroidAndroid
Dimensions (width x height x thickness)74.7mm x 157.5mm x 7.6mm59.0mm x 109.4mm x 11.9mm
Weight173.0g113.4g
Display size6.39inch3.5inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 2340320 x 480
Pixel density403ppi164ppi
Battery capacity3300.0mAh1540.0mAh
ChipsetQualcomm SM8150 Snapdragon 855Qualcomm MSM8210/MSM8610 Snapdragon 200
CPU specs2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)1.2GHz×2(2.0-cores)
RAM size8.0GB512.0MB
Storage size256.0GB4.0GB
Rear-camera resolution48.0MP15.0MP

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