Wednesday , September 28 2022

Review Xiaomi Redmi S2



Today, Wednesday, December 5, 2018, we saw the official arrival of Xiaomi and Chilean recognition officers in Asia, offering smartphones and home-made devices among their products.

Xiaomi is one of the smartphones in our country with Redmi S2, the star of this study, to find out more about the manufacturers to conquer Chile's market.

Xiaomi Redmi S2 offers a 5.99-inch screen with HD + resolution and 18: 9 format with a 12 + 5-megapixel rear camera and 16 MP with a flash LED. Inside we have Qualcomm Snapdragon 625 with 3GB RAM, Android 8.1 Oreo works with custom MIUI 9 and works with a 3.080 mAh battery.

This medium-sized mobile phone is a great opportunity for Gabon. We welcome our country and we are also grateful for new friends Xiaomi Chile Redmi S2a gave us a whole study that starts next.


– Xiaomi Communications Co., Ltd
– Redmi S2 – M1803E6H (Variant 3GB RAM / 32GB – General Version)
– Author: Jonathan Munizaga
– Group photos: Jonathan Munizaga
– Jury: from November 26 to December 3
– 3G: 850 (Movistar / Claro), 900 (Entel), 1700/2100 AWS (WOM), 1900 (Entel / Movistar / Claro)
– 4G LTE: B4 AWS (WOM) B7 (Movistar / Entel / Claro), B28 (Entel / Movistar / Claro)
– Category LTE CAT 7 300 / 150Mbps
– NOT 4G + compatible (hardware level, but the software is locked).
– NO VoLTE and VoWiFi are compatible at this time
– Works with NATVI with Entel, Movistar, Claro and WOM. In the case of Entel and Claro, it is not compatible with B2 (1900 MHz).
– 5.99-inch IPS LCD screen with HD + 1440 × 720 resolution, 18: 9
– Qualcomm Snapdragon 625 eight core processors
– 3GB RAM memory and 32GB internal storage with MicroSD cards
– Adreno 506 graphics processor
– MONO speaker
– Bluetooth 4.2
– MicroUSB port
– Fingerprint reader
– 12 MP f / 2.2 + 5 MP (depth sensor), double main video camera Full HD 30fps
– Front camera with 16 MP f / 2.0 LED flashlight
– Android 8.1 Oreo operating system MIUI 9.6 personalized
– 3.080 mAh battery

12 + 5 MP double main camera

In addition to launching one of the most important sections, I tell you that Redmi S2 has a double rear camera with an aperture that fits into a 12-megapixel sensor with f / 2.2, a second 5-megapixel sensor and its only function to calculate the depth that is taken as a portrait in the photo. All of the above is with LED flashlight.

In front we will find a camera with a resolution of 16 megapixel and aperture f / 2.0 so that we can have the best quality when we take our autoignition. And, in this case, we do not have enough light, the equipment includes the front of its LED light.

When you open the camera application, the interface is very easy to use and we will find it with the main functions provided by the shortcut. For example, slideshow can change picture, portrait, video, panorama, manual, such as flash, HDR, color effects, activate the previous camera …

You can learn everything above in the demonstration that will be given afterwards:


The quality of the picture is always good when it is in clear conditions, the camcorder works well for good quality of the images. When things go wrong with the outside, the camera is slightly dim, so it's a good lighting or an integrated LED display for better results.

The following photos have been collected with Redmi S2 in different lighting conditions, thank you for your photographic quality and, therefore, draw your conclusions:


If we want to make a video with our protagonist, I tell you that Redmi S2's Full HD quality allows you to record videos in 30 frames per second, as high quality as possible, as well as slow and slow motion. The camera does not have optical stabilization, but it offers this option that works through the software and it is activated by default.

Leave it by following the video, recorded in Full HD quality in 30 frames per second. Remember that YouTube slightly reduces the original quality of the video.


Starts with the Xiaomi Redmi S2 factory with the Android 8.1 Oreo version of the Android operating system and the personalized layer MIUI 9.6 customization, waiting for the MIUI 10 update.

The performance provided by the group is pretty good, since most of the use is too fast as well as occasional, but it clearly depends on the application we are running. Inside, we will find Qualcomm Snapdragon 625 processor with eight kernels, with 3GB RAM.

MIUI is a 100% modified interface and the original Android interface is hardly a rescue device, which allows you to customize the application, such as icons, animation types, font styles, etc., with its own identity, as well as "Dual Apps" They offer you the functions of running both applications (if you want).

The MIUI launcher is not a traditional application drawer, because you will find the applications and games you install on the home screen, as well as widgets for access and use.

Certainly, I have to talk much about MIUI, so I'll leave the next demo video, because you can discover this fascinating interface Xiaomi Redmi S2 and its performance. menus and applications.


The security method is the fingerprint reader on the back of your computer. This location is in the right place.

Depending on my own experience, the reader works very well, quickly perceives fingerprints and is also used to unlock the computer and I did not read the confessional problems and / or mistakes I was using.

For now, it would be the only lock in the equipment, without mentioning traditional security codes and models, because we do not unlock the face, but this method is not included in future updates, it is not excluded.

As regards the Android security patch, our protagonist has a version of September 2018, so this section is a bit behind.


Regarding the battery, I can say that Xiaomi Redmi S2 has a capacity of 3,080 mAh, at least this equipment and hardware can be seen at least as low as below.

Of course, the equipment was mine as if it were mine, so I leave the details:

  • Used apps: Telegram, WhatsApp, Facebook, Messenger, Instagram, Twitter, YouTube, Apple Music, Seismic Detector, Chile Alert, Cricket Alert, Gmail, Google News, Google Home, Google Assistant, Chrome, Entel App, Signal, Swarm, Net Monitor Lite . , VTR Play, Camera App, among others.
  • Bluetooth devices: Sony WF-SP700N
  • Shine of the screen: Automatic
  • Active mobile network: Entel 4G
  • GPS status: High precision

TOTAL USE: 21 hours, 37 minutes
Active screen: 7 hours, 5 minutes

Our protagonist focuses on the Xiaomi charger and the United States market. However, it adapts to the standard used in our country, as well as the SEC certificate.

With this charger, our Redmi S2 was fully charged, the load was 2 hours and 10 minutes (time interval), as shown in the following picture:


Xiaomi Redmi S2 has a 5.99-inch IPS LCD and has a HD + resolution, which is similar to 1440 × 720 pixels and 18: 9 to adapt to current trends.

The quality of the image at first glance is very good, the quality expected from the IPS LCD. It has a high brightness brightness, since the brightness level increases because the maximum is very bright on the screen, which at the same time looks great in the light of day.

The colors are vivid, but they are not so great. The screen definition is acceptable, but I think the same way we have to use high definition HD screens, even if Redmi S2 did not complain.

Among the options available on your screen, you can activate the brightness adjustment option and adjust the option that automatically adjusts. You can also activate reading mode, contrast and change colors (hot, cold or normal), as well as adjust text size, among other things.


The satisfaction of many teams keeps a 3.5 mm connector fully connected to our cable headsets, and the equipment does not have a headset. Personally I used my Xiaomi Piston 2 headphones, I had a great experience, bass and high power, all with a large volume, unlike other software.

And if you want to improve the audio a bit more, you can also equalize the 7 preceding profiles or the 7 bands that you integrate. For all of this, you can take advantage of equal opportunities without sacrificing power. You can also choose the types of headphones you use to get a better experience.


This option will only be the main speaker at the bottom of the device. The quality of its sound is very acceptable, it is very serious and it is heard very well. The good thing is that the speaker is not saturated, which is why it is considered.


From the local radio station to those who listen to their favorite shows, I said here we will find an FM radio tuner. It should be noted that the reception of signals is good, although the latter will clearly use the type of enzyme and your location.

The tuner does not have RDS technology to have additional information about the station, but it has the possibility to make live recordings or recordings of our live programs or songs.


Xiaomi Redmi S2 has a very ordinary design and, of course, we will mention the glass body and bright colors, we will only see a front screen, headphones, front cameras and sensors. camera and fingerprint reader.

The back side looks like a metal equipment at first glance, but it's not fooled because it's a plastic, although it's a good touch, but it's going to be over time. Although plastic is slippery, it is resolved with silicone matching equipment.

The equipment is in proportion to the current reality, so if you do not use current trends, the equipment will be somewhat large, almost 6 inches. However, you will use it for a day. In my case, I had no problem in carrying my hand or my pockets.

Equipment dimensions: 160.7 x 77.3 x 8.1 mm, when the weight is 170 grams. As you can see, it's not a mobile phone, so wearing it will help you feel comfortable. As a result, it's a simple design, this is not clear … I do not scream I look like "iPhone or Samsung Galaxy" and some will like it and others may not leave that with your decision.


I have to admit I was very pleased with the official departure of Xiaomi Chile, without a doubt, they were absent in this important market and for brand lovers, they did not want to go to import. We need to get equipment with them to make a review.

But today I'm happy because I'm happy: "I did a review by the group that gave me Xiaomi." And I am pleased to review Redmi S2, a good and full range mid-range device, which seeks to conquer users who do not know the Asian brand, because it is a very good candidate to make it difficult.

Xiaomi Redmi S2 has many features to compete against rivals like Nokia and Huawei. The good screen starts at 18: 9 and is a trend today and does not have much, something that often loves. It has a double back camera that has an acceptable quality, but its strength is that it is one of its own 16-megapixel camera with LED light, which captures good quality photos.

Although the internal hardware is not entirely new, it offers a completely acceptable performance, without losing much of it. Sometimes it is a bit slower (as you saw in the demo video), but we hope that it will improve with the arrival of MIUI 10. He liked the sound quality of the headphones, I really liked it.

I found the battery to be very important, especially since we see a capacity of 3,080 mAh and I still provided 7 hours on the screen. This talks about the optimization of the hardware and the MIUI 9.6. lots

I like a MIUI customization layer, but I do not like it, we're occasionally advertising with it. I originally came to the music application when I was on the song list and when I was playing a banner or when I started playing a song and when the album started to look spectacular. We know that all of this can be turned off and we know why the users are issues that we are aware of, but what will happen to that person with insufficient knowledge about the subject? Do you live with ongoing advertising on your phone? Depending on the type of payment you're making, you do not have to pay for advertising for free.

In short, Redmi S2 is a device that supplies everything that is expected within the smartphone segment. It is compatible with all Chile networks and the price is not greater than CLP 170,000. I highly recommend listening to your favorite music to listen to the best sound of a device, taking pictures, social networking, watching videos … etc. But without paying huge amounts of memory problems.

Xiaomi Chileano went for the good soldier and Redmi S2 was an excellent alternative to Christmas.


Xiaomi Redmi S2 Xiaomi is available on the Chilean official website, as well as Movistar and retail stores. Its price is CLP $ 169,990 for 3 GB RAM and 32 GB internal storage. Black and Gold colors will be available.

Xiaomi Chile thank you again for this unit and has given you the full review of Redmi S2.

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