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.

Realme X (2019) 256GB vs Xiaomi Mi 9 SE 128GB: Which is the best?

Created date: 2019-05-16 05:28:15, Updated date: 2020-04-16 21:42:06

Realme X (2019) 256GBXiaomi Mi 9 SE 128GB
Realme X (2019) 256GBXiaomi Mi 9 SE 128GB

Here's our thorough comparison of the difference in performance and function between the "Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 128GB". Which one should you buy? We'll compare and explain what differs between the "Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Realme X (2019) 256GBXiaomi Mi 9 SE 128GB
Realme X (2019) 256GB

Xiaomi Mi 9 SE 128GB

General rating:
Holding comfortrating-image2.9
58/100
rating-image3.6
71/100
Weightrating-image2.7
54/100
rating-image3.4
68/100
Screen sizerating-image4.5
90/100
rating-image4.5
89/100
Display qualityrating-image4.2
83/100
rating-image4.3
85/100
Battery liferating-image3.8
76/100
rating-image3.3
66/100
Processing powerrating-image4.6
92/100
rating-image4.5
90/100
Memory capacityrating-image4.7
93/100
rating-image4.5
90/100
Storage capacityrating-image4.6
91/100
rating-image4.5
90/100
Rear camera performancerating-image4.9
97/100
rating-image4.9
97/100
Front camera performancerating-image3.8
75/100
rating-image4.1
81/100

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 128GB", performance comparison

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" has a width of 76.0mm, a length of 161.2mm, and a thickness of 9.4mm. Also, the "Xiaomi Mi 9 SE 128GB" has a width of 70.5mm, a length of 147.5mm, and a thickness of 7.5mm.

Comparing the width and thickness of the body, the "Xiaomi Mi 9 SE 128GB" is considerably smaller and more compact than the "Realme X (2019) 256GB". The "Xiaomi Mi 9 SE 128GB" excels over the "Realme X (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 "Xiaomi Mi 9 SE 128GB" over the "Realme X (2019) 256GB".

Comparing the width and thickness of the body, the "Xiaomi Mi 9 SE 128GB" is a more compact size than the "Realme X (2019) 256GB". For that reason the "Xiaomi Mi 9 SE 128GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Xiaomi Mi 9 SE 128GB".

Comparing the overall size of the two devices, the "Xiaomi Mi 9 SE 128GB" has a large size compared to the "Realme X (2019) 256GB". For that reason the "Xiaomi Mi 9 SE 128GB" is a size that is easier to use in one hand and comfortably carry than the "Realme X (2019) 256GB". That's why we recommend the "Xiaomi Mi 9 SE 128GB".

ScoreDimensions (width x height x thickness)
Realme X (2019) 256GB58/10076.0mm x 161.2mm x 9.4mm
Xiaomi Mi 9 SE 128GB71/10070.5mm x 147.5mm x 7.5mm

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" is about 191.0g, and the weight of the "Xiaomi Mi 9 SE 128GB" is about 155.0g. Comparing the weight of the two devices, the "Xiaomi Mi 9 SE 128GB" is a considerably lighter smart phone than the "Realme X (2019) 256GB", and there is a difference of about 36g. In terms of the burden placed upon your fingers and wrist, the "Xiaomi Mi 9 SE 128GB" is superior to the "Realme X (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 "Xiaomi Mi 9 SE 128GB" over the "Realme X (2019) 256GB".

ScoreWeight
Realme X (2019) 256GB54/100191.0g
Xiaomi Mi 9 SE 128GB68/100155.0g

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" has a 6.53inch display. Also, the "Xiaomi Mi 9 SE 128GB" has a 5.97inch display. Comparing the screen size, there is a negligible difference in screen size between the "Realme X (2019) 256GB" and the "Xiaomi Mi 9 SE 128GB". 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
Realme X (2019) 256GB90/1006.53inch
Xiaomi Mi 9 SE 128GB89/1005.97inch

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" is 1080 x 2340, and pixel density is 394ppi. Also, the resolution on the "Xiaomi Mi 9 SE 128GB" is 1080 x 2340, and pixel density is 431ppi. Comparing the pixel count, the difference in pixel density between the "Realme X (2019) 256GB" and the "Xiaomi Mi 9 SE 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
Realme X (2019) 256GB83/100394ppi
Xiaomi Mi 9 SE 128GB85/100431ppi

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" is 3765.0mAh, and the "Xiaomi Mi 9 SE 128GB" is 3070.0mAh. Regarding battery capacity, the "Realme X (2019) 256GB" has greater battery capacity than the "Xiaomi Mi 9 SE 128GB", with a 695mAh difference. Since the "Realme X (2019) 256GB" can be used for longer periods without recharging than the "Xiaomi Mi 9 SE 128GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Realme X (2019) 256GB" over the "Xiaomi Mi 9 SE 128GB".

ScoreBattery capacity
Realme X (2019) 256GB76/1003765.0mAh
Xiaomi Mi 9 SE 128GB66/1003070.0mAh

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB"'s CPU is a Qualcomm SDM710 Snapdragon 710, with performance measured at 2.2GHz+1.7GHz×8(8.0-cores). Also, the "Xiaomi Mi 9 SE 128GB"'s CPU is a Qualcomm SDM712 Snapdragon 712, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Realme X (2019) 256GB" and the "Xiaomi Mi 9 SE 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
Realme X (2019) 256GB92/1002.2GHz+1.7GHz×8(8.0-cores)
Xiaomi Mi 9 SE 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" is 8.0GB and the weight of the "Xiaomi Mi 9 SE 128GB" is 6.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Realme X (2019) 256GB" and the "Xiaomi Mi 9 SE 128GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Realme X (2019) 256GB93/1008.0GB
Xiaomi Mi 9 SE 128GB90/1006.0GB

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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 "Realme X (2019) 256GB" is 256.0GB. Also the "Xiaomi Mi 9 SE 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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
Realme X (2019) 256GB91/100256.0GB
Xiaomi Mi 9 SE 128GB90/100128.0GB

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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.

"Realme X (2019) 256GB" has a 48.0MP main camera. Also, "Xiaomi Mi 9 SE 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Realme X (2019) 256GB97/10048.0MP
Xiaomi Mi 9 SE 128GB97/10048.0MP

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 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.

"Realme X (2019) 256GB" has an 16.0MP front camera and "Xiaomi Mi 9 SE 128GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "Xiaomi Mi 9 SE 128GB" has a higher pixel count than the "Realme X (2019) 256GB", with a roughly 4MP difference. As a result, the "Xiaomi Mi 9 SE 128GB" is better able to take high quality selfies than the "Realme X (2019) 256GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Xiaomi Mi 9 SE 128GB".

ScoreFront-camera resolution
Realme X (2019) 256GB75/10016.0MP
Xiaomi Mi 9 SE 128GB81/10020.0MP

"Realme X (2019) 256GB" and "Xiaomi Mi 9 SE 128GB", performance comparison by specification sheet

Realme X (2019) 256GBXiaomi Mi 9 SE 128GB
ImageRealme X (2019) 256GBXiaomi Mi 9 SE 128GB
MakerRealmeXiaomi
Release date2019-072019-03
ColorSteam white/Punk BlueViolet/Blue/Gray
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 161.2mm x 9.4mm70.5mm x 147.5mm x 7.5mm
Weight191.0g155.0g
Display size6.53inch5.97inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density394ppi431ppi
Battery capacity3765.0mAh3070.0mAh
ChipsetQualcomm SDM710 Snapdragon 710Qualcomm SDM712 Snapdragon 712
CPU specs2.2GHz+1.7GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution16.0MP20.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Realme X (2019) 256GB
Articles related to Xiaomi Mi 9 SE 128GB

Realme X (2019) 256GB

Search for smartphone with similar ratings as Realme X (2019) 256GB

Articles related to Realme X (2019) 256GB
Articles related to Xiaomi Mi 9 SE 128GB

Xiaomi Mi 9 SE 128GB

Search for smartphone with similar ratings as Xiaomi Mi 9 SE 128GB

New articles