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Sony Xperia Z3 32GB vs LG K7i (2017)

Created date: 2018-09-30 21:55:29, Updated date: 2020-04-16 18:35:30

Sony Xperia Z3 32GBLG K7i (2017)
Sony Xperia Z3 32GBLG K7i (2017)

Are you having trouble comparing the differences in features and performance of the "Sony Xperia Z3 32GB" and "LG K7i (2017)", 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.

Sony Xperia Z3 32GBLG K7i (2017)
Sony Xperia Z3 32GB

LG K7i (2017)
General rating:
Holding comfortrating-image3.5
69/100
rating-image3.2
64/100
Weightrating-image3.5
69/100
rating-image3.8
76/100
Screen sizerating-image3.9
77/100
rating-image3.7
74/100
Display qualityrating-image4.3
85/100
rating-image1.3
25/100
Battery liferating-image3.3
66/100
rating-image2.9
57/100
Processing powerrating-image3.4
67/100
rating-image1.6
31/100
Memory capacityrating-image3.0
60/100
rating-image2.5
50/100
Storage capacityrating-image2.8
55/100
rating-image2.5
50/100
Rear camera performancerating-image2.1
42/100
rating-image2.5
50/100
Front camera performancerating-image1
15/100
rating-image2.5
50/100

"Sony Xperia Z3 32GB" and "LG K7i (2017)", performance comparison

"Sony Xperia Z3 32GB" and "LG K7i (2017)" 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 "Sony Xperia Z3 32GB" has a width of 72.0mm, a length of 146.0mm, and a thickness of 7.3mm. Also, the "LG K7i (2017)" has a width of 74.1mm, a length of 145.7mm, and a thickness of 8.1mm.

Comparing the width and thickness of the body, the "Sony Xperia Z3 32GB" is smaller and more compact compared to the "LG K7i (2017)". For that reason, the "Sony Xperia Z3 32GB" is easier to grip firmly and carry one-handed than the "LG K7i (2017)". For that reason, we recommend the "Sony Xperia Z3 32GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Sony Xperia Z3 32GB" and the "LG K7i (2017)". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Sony Xperia Z3 32GB" and the "LG K7i (2017)". For that reason the ease of carrying and use with one hand 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.

ScoreDimensions (width x height x thickness)
Sony Xperia Z3 32GB69/10072.0mm x 146.0mm x 7.3mm
LG K7i (2017)64/10074.1mm x 145.7mm x 8.1mm

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" is about 152.0g, and the weight of the "LG K7i (2017)" is about 135.0g. Comparing the weight of the two devices, the "LG K7i (2017)" is a lighter smart phone than the "Sony Xperia Z3 32GB", with a difference of about 17g. For that reason the "LG K7i (2017)" is a smart phone that is less likely than the "Sony Xperia Z3 32GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "LG K7i (2017)" over the "Sony Xperia Z3 32GB".

ScoreWeight
Sony Xperia Z3 32GB69/100152.0g
LG K7i (2017)76/100135.0g

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" has a 5.2inch display. Also, the "LG K7i (2017)" has a 5.0inch display. Comparing the screen size, there is a negligible difference in screen size between the "Sony Xperia Z3 32GB" and the "LG K7i (2017)". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Sony Xperia Z3 32GB77/1005.2inch
LG K7i (2017)74/1005.0inch

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" is 1080 x 1920, and pixel density is 423ppi. Also, the resolution on the "LG K7i (2017)" is 854 x 480, and pixel density is 195ppi. Comparing the pixel count, the "Sony Xperia Z3 32GB" has much higher pixel density than the "LG K7i (2017)", with a difference of roughly 228ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Sony Xperia Z3 32GB" is superior to the "LG K7i (2017)". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Sony Xperia Z3 32GB" over the "LG K7i (2017)".

ScorePixel density
Sony Xperia Z3 32GB85/100423ppi
LG K7i (2017)25/100195ppi

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" is 3100.0mAh, and the "LG K7i (2017)" is 2500.0mAh. Regarding battery capacity, the "Sony Xperia Z3 32GB" has greater battery capacity than the "LG K7i (2017)", with a 600mAh difference. If battery is a priority, then the "Sony Xperia Z3 32GB" is recommended over the "LG K7i (2017)".

ScoreBattery capacity
Sony Xperia Z3 32GB66/1003100.0mAh
LG K7i (2017)57/1002500.0mAh

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB"'s CPU is a Qualcomm MSM8974AC Snapdragon 801, with performance measured at 2.5GHz×4(4.0-cores). Also, the "LG K7i (2017)"'s CPU is a Marshmallow, with performance measured at 1.14GHz×4(4.0-cores). Comparing CPU performance, the "Sony Xperia Z3 32GB" has considerably higher specs than the "LG K7i (2017)". In terms of being able to comfortably play games and run apps smoothly, the "Sony Xperia Z3 32GB" is superior to the "LG K7i (2017)". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Sony Xperia Z3 32GB" over the "LG K7i (2017)".

ScoreCPU specs
Sony Xperia Z3 32GB67/1002.5GHz×4(4.0-cores)
LG K7i (2017)31/1001.14GHz×4(4.0-cores)

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" is 3.0GB and the weight of the "LG K7i (2017)" is 2.0GB. Comparing the devices in terms of RAM, the "Sony Xperia Z3 32GB" has a significantly larger amount of RAM than the "LG K7i (2017)", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Sony Xperia Z3 32GB" is superior to the "LG K7i (2017)". 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 "Sony Xperia Z3 32GB" over the "LG K7i (2017)".

ScoreRAM size
Sony Xperia Z3 32GB60/1003.0GB
LG K7i (2017)50/1002.0GB

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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 "Sony Xperia Z3 32GB" is 32.0GB. Also the "LG K7i (2017)" is 16.0GB. Regarding storage capacity, the "Sony Xperia Z3 32GB" has a greater storage capacity compared to the "LG K7i (2017)", with a roughly 16GB difference. As a result, the "Sony Xperia Z3 32GB" can take more pictures and videos, and have more applications installed, than the "LG K7i (2017)". Therefore, we recommend the "Sony Xperia Z3 32GB".

ScoreStorage size
Sony Xperia Z3 32GB55/10032.0GB
LG K7i (2017)50/10016.0GB

"Sony Xperia Z3 32GB" and "LG K7i (2017)" 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.

"Sony Xperia Z3 32GB" has a 7.0MP main camera. Also, "LG K7i (2017)" has a 8.0MP main camera. Comparing rear camera performance, the "LG K7i (2017)" has a higher pixel count than the "Sony Xperia Z3 32GB", with a roughly 1MP difference. As a result, the "LG K7i (2017)" is better able to take high quality landscape pictures than the "Sony Xperia Z3 32GB", and the pictures will look cleaner when printed. Therefore, we recommend the "LG K7i (2017)".

ScoreRear-camera resolution
Sony Xperia Z3 32GB42/1007.0MP
LG K7i (2017)50/1008.0MP

"Sony Xperia Z3 32GB" and "LG K7i (2017)", 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.

"Sony Xperia Z3 32GB" has an 2.0MP front camera and "LG K7i (2017)" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "LG K7i (2017)" has a much higher pixel count compared to the "Sony Xperia Z3 32GB", with a roughly 3MP difference. As a result, the "LG K7i (2017)" is more suited than the "Sony Xperia Z3 32GB" 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 "LG K7i (2017)" over the "Sony Xperia Z3 32GB".

ScoreFront-camera resolution
Sony Xperia Z3 32GB15/1002.0MP
LG K7i (2017)50/1005.0MP

"Sony Xperia Z3 32GB" and "LG K7i (2017)", performance comparison by specification sheet

Sony Xperia Z3 32GBLG K7i (2017)
ImageSony Xperia Z3 32GBLG K7i (2017)
MakerSonyLG
Release date2014-092017-09
ColorBlack/White/Copper/Silver Green/PurpleBrown
OSAndroidAndroid
Dimensions (width x height x thickness)72.0mm x 146.0mm x 7.3mm74.1mm x 145.7mm x 8.1mm
Weight152.0g135.0g
Display size5.2inch5.0inch
Display typeIPS LCDOn-Cell
Screen resolution (width x height)1080 x 1920854 x 480
Pixel density423ppi195ppi
Battery capacity3100.0mAh2500.0mAh
ChipsetQualcomm MSM8974AC Snapdragon 801Marshmallow
CPU specs2.5GHz×4(4.0-cores)1.14GHz×4(4.0-cores)
RAM size3.0GB2.0GB
Storage size32.0GB16.0GB
Rear-camera resolution7.0MP8.0MP
Front-camera resolution2.0MP5.0MP

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