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Compare BlackBerry KEY2 128GB vs isai V30+ LGV35 au 128GB

Created date: 2018-02-24 22:54:44, Updated date: 2020-04-04 16:05:19

BlackBerry KEY2 128GBisai V30+ LGV35 au 128GB
BlackBerry KEY2 128GBisai V30+ LGV35 au 128GB

Here's our thorough comparison of the difference in performance and function between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB". Which one should you buy? We'll compare and explain what differs between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

BlackBerry KEY2 128GBisai V30+ LGV35 au 128GB
BlackBerry KEY2 128GB

isai V30+ LGV35 au 128GB

General rating:
Holding comfortrating-image3.4
67/100
rating-image3.2
63/100
Weightrating-image3.3
66/100
rating-image3.4
67/100
Screen sizerating-image3.3
66/100
rating-image4.5
90/100
Display qualityrating-image4.3
85/100
rating-image4.4
88/100
Battery liferating-image3.6
72/100
rating-image3.5
69/100
Processing powerrating-image4.5
90/100
rating-image4.4
88/100
Memory capacityrating-image4.5
90/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera performancerating-image5.0
100/100
rating-image3.5
69/100
Front camera performancerating-image2.9
58/100
rating-image2.5
49/100

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", performance comparison

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB" 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 "BlackBerry KEY2 128GB" has a width of 71.8mm, a length of 151.4mm, and a thickness of 8.5mm. Also, the "isai V30+ LGV35 au 128GB" has a width of 75.0mm, a length of 152.0mm, and a thickness of 7.7mm.

Comparing the width and thickness of the body, there isn't much difference between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "BlackBerry KEY2 128GB" and the "isai V30+ LGV35 au 128GB". 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 "BlackBerry KEY2 128GB" and the "isai V30+ LGV35 au 128GB". 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)
BlackBerry KEY2 128GB67/10071.8mm x 151.4mm x 8.5mm
isai V30+ LGV35 au 128GB63/10075.0mm x 152.0mm x 7.7mm

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" is about 160.0g, and the weight of the "isai V30+ LGV35 au 128GB" is about 158.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB". That's why the likelihood of fatigue in the fingers and wrists after extended use 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.

ScoreWeight
BlackBerry KEY2 128GB66/100160.0g
isai V30+ LGV35 au 128GB67/100158.0g

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" has a 4.5inch display. Also, the "isai V30+ LGV35 au 128GB" has a 6.0inch display. Comparing the screen size, the "isai V30+ LGV35 au 128GB" has a considerably larger screen than the "BlackBerry KEY2 128GB", with a difference of approximately 1.5inch. The "isai V30+ LGV35 au 128GB" is superior to the "BlackBerry KEY2 128GB" 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 "isai V30+ LGV35 au 128GB" 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 "isai V30+ LGV35 au 128GB" over the "BlackBerry KEY2 128GB".

ScoreDisplay size
BlackBerry KEY2 128GB66/1004.5inch
isai V30+ LGV35 au 128GB90/1006.0inch

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" is 1080 x 1620, and pixel density is 432ppi. Also, the resolution on the "isai V30+ LGV35 au 128GB" is 1440 x 2880, and pixel density is 536ppi. Comparing the pixel count, the difference in pixel density between the "BlackBerry KEY2 128GB" and the "isai V30+ LGV35 au 128GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
BlackBerry KEY2 128GB85/100432ppi
isai V30+ LGV35 au 128GB88/100536ppi

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" is 3500.0mAh, and the "isai V30+ LGV35 au 128GB" is 3300.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
BlackBerry KEY2 128GB72/1003500.0mAh
isai V30+ LGV35 au 128GB69/1003300.0mAh

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB"'s CPU is a Snapdragon 660 SDM660, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Also, the "isai V30+ LGV35 au 128GB"'s CPU is a Snapdragon 835 MSM8998, with performance measured at 2.6GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "BlackBerry KEY2 128GB" and the "isai V30+ LGV35 au 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
BlackBerry KEY2 128GB90/1002.2GHz+1.8GHz×8(8.0-cores)
isai V30+ LGV35 au 128GB88/1002.6GHz×8(8.0-cores)

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" is 6.0GB and the weight of the "isai V30+ LGV35 au 128GB" is 4.0GB. Comparing the devices in terms of RAM, the "BlackBerry KEY2 128GB" has a significantly larger amount of RAM than the "isai V30+ LGV35 au 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "BlackBerry KEY2 128GB" is superior to the "isai V30+ LGV35 au 128GB". 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 "BlackBerry KEY2 128GB" over the "isai V30+ LGV35 au 128GB".

ScoreRAM size
BlackBerry KEY2 128GB90/1006.0GB
isai V30+ LGV35 au 128GB70/1004.0GB

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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 "BlackBerry KEY2 128GB" is 128.0GB. Also the "isai V30+ LGV35 au 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
BlackBerry KEY2 128GB90/100128.0GB
isai V30+ LGV35 au 128GB90/100128.0GB

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB" 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.

"BlackBerry KEY2 128GB" has a 120.0MP main camera. Also, "isai V30+ LGV35 au 128GB" has a 16.5MP main camera. Comparing rear camera performance, the "BlackBerry KEY2 128GB" has a much higher pixel count compared to the "isai V30+ LGV35 au 128GB", with a roughly 103.5MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "BlackBerry KEY2 128GB" is superior to the "isai V30+ LGV35 au 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "BlackBerry KEY2 128GB" over the "isai V30+ LGV35 au 128GB".

ScoreRear-camera resolution
BlackBerry KEY2 128GB100/100120.0MP
isai V30+ LGV35 au 128GB69/10016.5MP

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", 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.

"BlackBerry KEY2 128GB" has an 8.0MP front camera and "isai V30+ LGV35 au 128GB" has an 5.1MP front camera. Comparing rear camera performance, the front camera of the "BlackBerry KEY2 128GB" has a higher pixel count than the "isai V30+ LGV35 au 128GB", with a roughly 2.9MP difference. As a result, the "BlackBerry KEY2 128GB" is better able to take high quality selfies than the "isai V30+ LGV35 au 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "BlackBerry KEY2 128GB".

ScoreFront-camera resolution
BlackBerry KEY2 128GB58/1008.0MP
isai V30+ LGV35 au 128GB49/1005.1MP

"BlackBerry KEY2 128GB" and "isai V30+ LGV35 au 128GB", performance comparison by specification sheet

BlackBerry KEY2 128GBisai V30+ LGV35 au 128GB
ImageBlackBerry KEY2 128GBisai V30+ LGV35 au 128GB
MakerBlackBerryLG
Release date2018-09-072017-12-22
ColorBlack/ /
OSAndroidAndroid
Dimensions (width x height x thickness)71.8mm x 151.4mm x 8.5mm75.0mm x 152.0mm x 7.7mm
Weight160.0g158.0g
Display size4.5inch6.0inch
Display typeIPSOLED
Screen resolution (width x height)1080 x 16201440 x 2880
Pixel density432ppi536ppi
Battery capacity3500.0mAh3300.0mAh
ChipsetSnapdragon 660 SDM660Snapdragon 835 MSM8998
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.6GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution120.0MP16.5MP
Front-camera resolution8.0MP5.1MP

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