High-performance octa-core processor, up to 2.3GHz. Fifth-generation AI engine with upgraded AI performance.
Mobile Phones
Xiaomi Redmi Note 9S Dual SIM (4GB/64GB) Glacier White
Key features:
- 6.67” FHD+ Display
- 48MP AI Quad Camera
- 5020mAh Battery
- 18W Fast Charging
91% screen-to-body ratio. Quad 48MP camera with ultra-wide and macro lens. Gorilla Glass 5. Side fingerprint sensor.
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Description
With a 6.67" Full HD+ DotDisplay screen, Snapdragon 720G processor, quad rear camera system 48MP + 8MP + 5MP + 2MP with AI for clarity in all conditions and 4K video at 30fps & 16MP front camera for selfies. 5020mAh battery and 18W fast charging.
Unique Performance
Snapdragon 720G
5020mAh large capacity and 18W fast charging battery
Whether you are traveling, commuting, or working, a long-lasting battery is essential. With the 5020mAh ultra-high capacity battery, you can browse on your phone for hours without worrying about running out of power. The Redmi Note 9S supports 18W fast charging and comes with a 22.5W fast charger in the package.
Side fingerprint sensor
The combination of the power button with the fingerprint sensor is designed to fit perfectly with your thumb, allowing you to enjoy a natural unlocking experience.
48MP high-definition main camera
Resolution 8000 x 6000, night mode for clearer shots with impressive details, 4K support, and Video Pro mode.
8MP ultra-wide lens
Provides approximately 1.3 times wider view, increases the field of view from 79° to 119°, and supports distortion correction.
2MP depth sensor
AI portrait mode with background blur correction and cinematic-level portrait shots with movie mode.
5MP macro sensor
Explore the details, with a minimum shooting distance of 2 centimeters.
16MP in-display front camera
With up to 120fps slow-motion selfies and AI Beautify.
Manufacturer
Specifications
Main Specifications
- Mobile Phone Type
- SmartPhone
- Operating System
- Android
- SIM
- Dual
- Release Year
- 2020
- Colour
- White
- Weight
- 209 gr
- Package Contents
- -
- Model
- -
Processor & Memory
- Processor Model
- Snapdragon 720G
- Processor Power
- 2.3 GHz
- Processor Cores
- 2+6
- RAM
- 4 GB
- Capacity
- 64 GB
- Card Slot
- Yes
Display
- Size
- 6.67 "
- Analysis
- 2400 x 1080 pixels
- Refresh Rate
- -
- Type
- IPS
- Handling
- Touch screen
- Definition
- Full HD
Camera
- Rear Camera
- Quad
- Rear Camera Lenses
- Macro 5MP, 2MP Depth Sensor, Wide Angle 48MP, Ultra Wide Angle 8MP
- Rear Camera Video Resolution
- 1080p 120fps Slow Motion, 1080p 60fps, 4K 30fps
- Rear Camera Flash
- Yes
- Selfie Camera Lenses
- Wide Angle 16MP
Network & Connectivity
- Network Connection
- 4G
- Connectivity
- 3.5mm Jack, Bluetooth, USB-C, Wi-Fi
- NFC
- -
Battery
- Capacity
- 5020 mAh
- Removable
- No
- Fast Charging
- Yes
- Charging Power
- 18 W
- Wireless Charging Qi
- No
- Wireless Charging Power
- 18 W
Special Features
- Sensors
- Accelerometer, Face ID, Light Sensor, Proximity, Gyroscope, Compass
- Fingerprint
- Sideways
Dimensions
- Length
- 165.75 mm
- Width
- 76.68 mm
- Thickness
- 8.8 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Reviews
Reviews photos
+3Images
Reviews by our members
- This review is about the colour: Gray
The unique phone that I have kept for 4 years and continues to work perfectly. A little while ago, it started to slow down a bit when opening applications, but after a complete hard reset, the phone is flying. I will keep it until it gives up. The 170 euros I paid back then were more than worth it.
Translated from Greek ·Did you find this review helpful? - This review is about the colour: Blue
Wonderful phone until my cat broke it
However, it lasted 4 years with perfect sound, image, brightness, etc.!Translated from Greek ·Did you find this review helpful? - This review is about the colour: Blue
I got it second-hand in the summer of '21. Up until now, July 2024, and it still works perfectly in everything. I'll keep it for as long as it goes... I'm talking about the 6/128
Translated from Greek ·Did you find this review helpful? - This review is about the colour: Blue
13/07/2024 and yet it's still here... purchased on 10/06/2020
the battery still works perfectly
we're in the 5th year... it survived COVID-19, quarantines, vacations, and late-night outingsTranslated from Greek ·- Call quality
- Music
- Speed
- Value for money
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- Photos
- Video Recording
- Screen resolution
Did you find this review helpful? - This review is about the colour: Blue
I have had it for 4 years and it hasn't had any issues. Good photos and good speed for its price, and the battery lasts quite a while. After 4 years, it has some glitches where it shuts down and then opens again after 2-3 hours
Translated from Greek ·- Call quality
- Photos
- Speed
- Value for money
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- Battery
- Video Recording
- Music
Did you find this review helpful? - This review is about the colour: Blue
THE BEST PHONE!!!!
I have bought this phone for many years, 4-5 and more, and after using it for 2-3 years, I bought the new iPhone X and it started freezing after 3 months. Then, I sold it for 100€ and continued using this Xiaomi and really, after so many years, it's unbelievable! I use it daily for many hours, 4-8, for gaming, browsing, social media, camera, EVERYTHING! It hasn't experienced anything and it falls almost constantly without a case and it doesn't even have a scratch! BUY IT WITH THE ABOVE AND I WISH IT TO BE LIKE MINE!Translated from Greek ·- Call quality
- Photos
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Did you find this review helpful? - This review is about the colour: Blue
The only reason to change it is the continuous ghost touch it experiences randomly. It even made a phone call on its own when I had it abandoned on the table... Overall, the digitizer has started to not respond correctly.... It has become frustrating. Now, even its speaker has lost its volume and it's hard to hear. I'm sad that I have to change it because it served me well all this time....
Translated from Greek ·- Photos
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- Value for money
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- Call quality
Did you find this review helpful? - This review is about the colour: Gray
3 years and one month later, it stopped charging and won't turn on. It had a few minor glitches recently, but I didn't drop it. I used it for work, photos, emails, and Viber. It was worth every penny
Translated from Greek ·- Call quality
- Photos
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- Value for money
- Screen resolution
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Did you find this review helpful? - This review is about the colour: Blue
Unacceptable, it's garbage. It freezes, the microphone is terrible, the speakerphone is like it doesn't exist since no one can hear you. Never again Xiaomi
Translated from Greek ·- Battery
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Did you find this review helpful? - This review is about the colour: Blue
Guys, the phone is worth it, I've had it for two years, it has fallen countless times and has broken... generally, it is a durable phone. The battery lasts up to 1.5 days because there have been times I've forgotten it and not charged it; the battery generally holds up well with social media use, games, calls, etc. The only thing that has bothered me a bit is the resolution of the photos and videos at night, especially in the early morning hours until the afternoon (when the sun starts to set), it takes decent photos. The sound quality hasn't changed at all since the day I bought it. And the calls are just fine, we can hear each other well.
Translated from Greek ·- Call quality
- Music
- Speed
- Value for money
- Screen resolution
- Battery
- Photos
- Video Recording
Did you find this review helpful? After 20 months of having it as a corporate device, I am quite disappointed with the latest models. As a holder of various Xiaomi devices for 10 years, I see a huge drop in call speaker power and freezes during calls.
Translated from Greek ·- Music
- Photos
- Video Recording
- Speed
- Value for money
- Screen resolution
- Battery
- Call quality
Did you find this review helpful?- This review is about the colour: Blue
After being a holder for a year and a holder of Xiaomi for 4 consecutive years, I decided not to buy Xiaomi again. The first two models (mia1 + mia2) had no major problems and were worth their money. This specific one, after 7 months of operation, started to freeze, accepts calls whenever it wants, and is generally a bit useless! Freezes on the screen, presses buttons by itself, and doesn't respond correctly in general. That's all!
Translated from Greek ·- Call quality
- Music
- Photos
- Video Recording
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- Value for money
- Screen resolution
- Battery
Did you find this review helpful? - This review is about the colour: Gray
It is a pretty good phone, I have had it for about 1 year. The battery is very good, the resolution is okay. The speakers are not loud, they are low. Overall, it is a good phone and worth the money.
Translated from Greek ·- Call quality
- Photos
- Video Recording
- Speed
- Value for money
- Screen resolution
- Battery
- Music
Did you find this review helpful? After 1.5 years of owning the phone, I can say that it is starting to show some bugs and other issues. Initially, in the last 2-3 months, the battery drains very quickly (And I have consumed 45GB out of 64GB). One time I got up and decided to check TikTok and Instagram for a bit, and after about 30 minutes, the phone had dropped to 72%. I should add that I don't think the phone actually has 1080p resolution because it is very pixelated. It is probably around 860p. At random times during the day, the phone completely freezes and is unresponsive for 5-10 seconds. Then it works fine. Finally, the performance in games has dropped incredibly in the last 6-7 months. I will show you some games how they used to play and how they play in the last 6 months:
PUBG: 55-60 old
60-30 now (Rarely 60, usually around 45)
Call of Duty Mobile: 50-60 oldTranslated from Greek ·- Call quality
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Did you find this review helpful?- This review is about the colour: Blue
I have had the phone for 1.5 years now. Until the first year, everything was fine. After that, it started to lag, social media apps would crash, and the software would become unresponsive. Generally, a lot of bugs. Let's start with Messenger. After an update of MIUI, the chat head suddenly changed from a circle to a square with borders. If you open the chat in a conversation many times, it often shows the message Loading... and it almost never loads, resulting in you being unable to send a message for no reason. For TikTok, the screen often freezes, making it unusable. To fix this, you have to turn off the screen and turn it back on. Regarding the software, the phone receives random calls from people who had called me before. For example, if the last call was made via Messenger, it will show that you are being called on Messenger without actually receiving a call, and if you try to answer, it shows an error. The same applies to phone calls, meaning there are calls that it simply re-displays due to a bug. When I am on a call, the speaker settings remain on the top speaker, and music and other sounds are heard as if you are talking on a call. Other times, I receive calls, and it doesn't show the calls at all, nor do I get a missed call notification. All of this can be resolved with a restart, but why should you have to do all this on a daily basis to be sure? As for the battery, I have no issues; it is very good. I don't believe it is worth the money.
Thank you for your time
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- Photos
- Video Recording
- Speed
- Value for money
Did you find this review helpful? - This review is about the colour: Blue
I give it 2 stars because after 9 months of use (purchased in May 2021 for 164 euros) it frequently presents the following problems (in random order):
1. During use, it freezes and after a few seconds, it executes every command I gave while the screen was frozen.
2. Sometimes, when I am on a call, after two minutes the device will automatically restart (no, I did not accidentally press anything).
3. Sometimes, when I try to make a call, it won't go through (the characteristic sound won't be heard). Then, when I try to cancel the call, the phone gets stuck in the call termination phase. It works normally, but in the background, it is still trying to end a call that was never made. (the problem is fixed with a restart, which takes ages)P.S: I don't know if problem 3 is a network provider issue or a device issue, so don't take it for granted. Also, I hope that I was just unlucky to receive a faulty device and that the device won't actually deteriorate after about 1 year of use.
Update 28/8/2022
Having had this phone for 1 year and 3 months, I can now say that out of the aforementioned problems, 1) still exists, 2) has stopped happening, and 3) occurs but less frequently. Unfortunately, I have to add more negative feedback regarding the performance of the device. In the majority of social media applications, at least 3 times a day, the screen freezes and then resumes functioning with the same action I was doing when the screen froze. The tragic part is that after a while, the software informs you that a certain application has stopped working (useless information given that the phone unfroze and I continued doing what I was doing). Today, however, I encountered a new problem for the first time. I wanted to send a photo through Instagram and the phone completely froze. I'm not referring to the previous minor freezes. When I say it completely froze, I mean it. Neither touch nor the home button nor the power button were functioning. I had to hold down the power button hoping it would unfreeze, and luckily it restarted.I should note that I have heard about the current software version MIUI 12.5.6, which is the cause of all the problems I mentioned. I hope that with the arrival of MIUI 13 on Xiaomi phones of this category, the problems will be fixed. If not, as I have said before, I hope I got a defective model; otherwise, stay away from this device.
Update 16/9/2022
Recently, I received MIUI 13 and I found out that the above-mentioned problems were a result of the terrible version 12.5.6, which is every Xiaomi user's nightmare. Now, the phone doesn't freeze like it used to and it functions normally.Update 23/11/2023
Unfortunately, the phone has reached a point where it causes frustration, specifically with issues where it freezes excessively for more than 1 minute. Seriously, do not make the mistake of opening any social media while listening to Spotify, for example... the phone will almost self-destruct. It freezes to such an extent that you can't do anything (although the sound plays normally, I don't know what sorcery that is...). Also, something I forgot to mention, the phone does not have NFC. A major drawback for today's standards. It's better to stay away from low-range Xiaomi phones unless you feel comfortable changing your phone every 2 years. I haven't tried formatting the phone.Translated from Greek ·- Call quality
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Did you find this review helpful? I would give it a tax as well, but then I realized that I can't because this is the only phone I have. Also, I bought the phone for about 175 euros recently (January 2022 and a few months before, the prices of this phone have gone up) for gaming, the processor and the 4GB RAM will hold you back a bit; however, it is a very beautiful and satisfactory phone for its price (when I bought it)
Translated from Greek ·- Call quality
- Music
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- Screen resolution
- Battery
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Did you find this review helpful?- This review is about the colour: Blue
Unfortunately, the microphone has a serious problem, the speakerphone as well as every cable I use for hands-free. They constantly hear interference, and while it is a decent phone, neither its service helps in resolving the issue, nor is there even a replacement phone.
Translated from Greek ·- Video Recording
- Music
- Screen resolution
- Battery
- Photos
- Speed
- Call quality
- Value for money
Did you find this review helpful? - This review is about the colour: Blue
While it is a decent phone for its price, with the most significant feature being the long battery life as it lasts 2 days with moderate use, BUT I have never seen so many bugs and glitches all at once.
1. When I listen to music and someone calls, it freezes and doesn't let me answer it, nor does it allow me to hang up if I want to.
2. In the beginning, when I got it about 1.5 years ago, suddenly the earpiece would malfunction, resulting in not hearing anything when someone called, and I had to put it on speakerphone to communicate + I had to restart it all the time and pray for it to fix itself.
3. For some reason, the sound lowers by itself sometimes, and as soon as I turn it up, it drops again and gets stuck low (I missed important calls and even my alarm....) and as soon as I restart it, it says fast boot, which means it detects a problem and tries to fix it, but it doesn't succeed, and I wait about 2 hours with the phone paralyzed.
4. Just recently, I set a ringtone from a song using the Ringtone Maker app, and it got stuck, and no matter what I set as a sound from the tracks I created, it plays the default sound...
5. The AUX port wouldn't recognize the headphones properly, and many times out of the blue, it would play from the speaker because it didn't detect them, or I would unplug them, and it would freeze as if they were still connected, and nothing would be heard... again, restart after that...
There are other minor issues that I'm sure I'm forgetting.. However, in short, it's a good phone regarding battery, camera, large screen, and I would say the speed of the processor, but in terms of software and quality, it's completely terrible, truly unacceptable...Translated from Greek ·- Photos
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- Value for money
Did you find this review helpful? - This review is about the colour: Blue
Since the day I got it, the screen freezes and lags constantly. In every app I enter, the screen freezes and it kicks me out. This phone is not for gaming!
Translated from Greek ·- Call quality
- Photos
- Video Recording
- Music
- Battery
- Speed
- Value for money
- Screen resolution
Did you find this review helpful? - This review is about the colour: Gray
I am very disappointed and I will list my problems after almost 2 years of ownership:
1) After some update, the volume of the earpiece during calls has dropped significantly, and now I can hardly hear the person on the other line unless it is quiet around me or I switch to speakerphone or use headphones.
2) I receive calls and occasionally I won't be able to answer. It freezes on that call while I can use the phone for anything else, but in order to make a call or receive one, I have to restart it to unfreeze.
3) The battery in the last 2-3 months has shown a noticeable decrease in endurance throughout the day, and I am forced to have power saving mode permanently activated. I don't know if a certain update is responsible for this.
In conclusion, I do not recommend it as the one job it should do without issues is making calls, and it fails miserably.Translated from Greek ·- Speed
- Screen resolution
- Photos
- Video Recording
- Music
- Battery
- Value for money
- Call quality
Did you find this review helpful? - This review is about the colour: Blue
I have had the phone for about 1.5 years, very good battery life and quite a good camera. But lately, I have noticed that the phone freezes quite often without pressure (it operates on its own), meaning it freezes and opens various applications, and this problem is resolved with a restart, which can happen twice a week. Then what happened to me was that I left the phone for 1 minute and it just shut down and tried to turn on by itself, it vibrated and then shut down again; this happened about 10 times before it turned on normally
Translated from Greek ·- Call quality
- Photos
- Video Recording
- Music
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- Battery
- Speed
- Value for money
Did you find this review helpful? - This review is about the colour: Gray
After almost a year since the purchase. For calls and browsing that I do, the phone is just fine. Quality-wise, as a construction, it is good, and the simple case it came with from the factory has withstood reasonable drops without any issues. If we want demanding performance in display, camera, sound, and video, we should go for a higher price category. Battery, for its capacity, I would say its performance is average, but it might also be due to the software. In conclusion, a value for money phone, honest and reliable.
Translated from Greek ·- Call quality
- Speed
- Value for money
- Battery
- Photos
- Video Recording
- Music
- Screen resolution
Did you find this review helpful? I have had it since the end of July. It has been flawless so far! One piece of advice! Do not update your phones because it decreases the battery life and damages the phone. (it freezes, the battery drains quickly, etc.) Since I got it until now, I haven't done any updates at all.
Translated from Greek ·- Call quality
- Photos
- Video Recording
- Music
- Speed
- Value for money
- Screen resolution
- Battery
Did you find this review helpful?- This review is about the colour: Gray
I have been a holder of this mobile for about a year now, and it is my fourth phone from this company, which has generally disappointed me. All the previous Xiaomis were very strong, but this one has not satisfied me. Indicatively, there are freezes in applications, loss of signal, and forced restarts, especially during calls quite frequently, and mediocre multitasking. For simple use, it is okay, but for something more demanding, I would say to look elsewhere.
Translated from Greek ·- Call quality
- Music
- Screen resolution
- Battery
- Photos
- Video Recording
- Speed
- Value for money
Did you find this review helpful? - This review is about the colour: Blue
I have had the phone for a year and four months now.. for its price, it's excellent, fast with minimal lag, good bright screen for IPS, good cameras, everything is fine.. BUT.. it messed up on the basics.. due to my profession, I travel daily and when the signal is weak, the phone completely malfunctions.. during calls, it freezes, doesn’t hang up, doesn’t redial, and sometimes it even completely freezes requiring a restart.. also, many times while I know I have reached an area with better network coverage, it still continues to have no signal and needs a restart.. this is of course a negative for me since I travel, within Athens the phone is just fine..
Translated from Greek ·- Call quality
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- Screen resolution
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Did you find this review helpful? - This review is about the colour: Blue
It may look like it has 4 cameras but only 2 work, one for the wide-angle lens and the other for regular photos which is converted to digital 2x zoom. The other 2 cameras are fake. In terms of processing speed, it is good.
Translated from Greek ·- Call quality
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- Screen resolution
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- Photos
- Video Recording
Did you find this review helpful? - This review is about the colour: Blue
I have had the phone for 13 months and I bought it for 197 euros. After the fourth month of purchase, it started to freeze and the interface often lost control. In the last 3 months, sometimes when I talk on the phone, it restarts by itself, especially if it has been under pressure in terms of temperature. The battery lasted longer in the first months, it has somewhat lost its performance, without me overusing it. It definitely lasts one day, for the second day it depends on what you do. I don't use it for gaming or to listen to music or watch videos for hours. The speaker is decent overall, people can hear me when I talk even on speakerphone. I would say the photos are somewhat mediocre, especially the selfies. That's where it really falls short. You won't have issues with browsing or social media. This is the second Xiaomi I have bought, admittedly this one hasn't worked out for me and I wouldn't choose it again due to the first two problems I mentioned.
Translated from Greek ·- Call quality
- Speed
- Screen resolution
- Battery
- Photos
- Video Recording
- Music
- Value for money
Did you find this review helpful? - This review is about the colour: Blue
I've been a holder of this phone for a year and something. While everything was going perfectly, I was very satisfied, problems started to arise. It began to freeze, calls were coming in but it showed as closed or even didn't ring at all, several apps don't work properly and in most cases, it crashes. I can say I am very disappointed. It's better to look for something else at this price, I definitely do not recommend it
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Did you find this review helpful? Samsung, once again Samsung. I really regret saying I would spend less money than what is required for one of the Galaxy series.
Three months after purchasing it, the touch central button that leads to the app screen started to freeze. Especially during calls, it would press itself constantly without me being able to stop it, resulting in the call being unable to end! I returned it to the company asking for a refund.
Translated from Greek ·- Call quality
- Photos
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- Music
- Speed
- Value for money
Did you find this review helpful?
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