Xiaomi Redmi Note 11 Specifications, Tests and Review

Display
6.43", 2400 x 1080
Front Camera
13 Megapixel
Main Camera
50 Megapixel
Operating System
Android 11
Storage
128 GB
RAM
4 GB
Processor
Qualcomm Snapdragon 680
Battery
5000 mAh

Get the key specs, technical data, ratings and full review of Xiaomi Redmi Note 11 all in one place. Compare your selected model with other alternatives and give your decision on the best phone a solid base with our comprehensive overview.

DESIGN AND DIMENSIONS Xiaomi Redmi Note 11
Product Type Smartphone
Form Factor Touch
Height 159.87 mm Better than 87 % of phones rated.
Width 73.87 mm Better than 73 % of phones rated.
Depth 8.09 mm Better than 82 % of phones rated.
Weight 179 g Worse than 77 % of phones rated.
Body Colour Twilight blue | Blue star | Graphite grey
Protection Dustproof, splashproof
Waterproof (Water-resistant) -
IP rating IP53
SAR Value 0.989 W/kg (body), 0.596 W/kg (head), 1.996 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Qty Dual-SIM

The Xiaomi Redmi Note 11 has dimensions 159.87 mm × 73.87 mm × 8.09 mm. Its weight is 179 g.

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DISPLAY Xiaomi Redmi Note 11
Display Type OLED display
Display Technology AMOLED
Screen Size (Display Size) 6.43" Better than 87 % of phones rated.
Screen Resolution (Display Resolution) 2400 x 1080 pixels Better than 91 % of phones rated.
Display Format Full HD+
Pixel Density 409 ppi Better than 63 % of phones rated.
Max Brightness 1000 cd/m² Better than 77 % of phones rated.
Contrast Ratio 4500000:1 Better than 94 % of phones rated.
Display Enhancement Technology Sunlight mode, Reading mode 3.0
Display Refresh Rate 90 Hz
Touch Sampling Rate 180 Hz
Display Features DCI-P3 Wide colour gamut, Dot Display

The screen size reaches 6.43" inches. With a large display, phone offers a great experience for watching videos, playing games and reading. The best phones today are 6.5'' or more. They have the advantage of a large display area that allows you to see more content than with conventional display sizes. Owing to OLED technology, the display offers a true representation of colours, especially black. The resulting contrast is significantly higher and colours appear more vivid. OLED technology is now part of most smartphones, while LCD displays are becoming a thing of the past in mobile phones. OLED displays also have lower power consumption compared to LCD technology.

Display Resolution of Xiaomi Redmi Note 11 is 2400 x 1080 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px. Another important factor having impact on the final image is display´s pixel density. In case of this model, the value reaches 409 ppi. With pixel density, the higher the value, the sharper the image will be. On average today, the image fineness value is around 350-400 ppi. This will guarantee a sufficiently fine and sharp image for normal use. However, the best phones on the market today are equipped with pixel density of 450 ppi or higher.

The refresh rate is 90 Hz. This value indicates how many times per second display shows new information. Previously, 60 Hz was considered the standard, but today the average frequency for mid-range phones is more like 90 Hz. Modern phones now reach frequencies of around 120 Hz and above. Higher frequencies mean a better user experience when browsing the internet and especially when playing games.

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PROCESSOR Xiaomi Redmi Note 11
Processor Type (CPU) Qualcomm Snapdragon 680
Clock Speed 2.4 GHz Better than 87 % of phones rated.
Processor Core Qty 8-core Better than 99 % of phones rated.
Graphics System (GPU) Qualcomm ADRENO 610

Xiaomi Redmi Note 11 is supplied with Qualcomm Snapdragon 680. The number of processor cores is 8. It is a number of cores that plays an important role in evaluating the performance of phone as it is responsible for computing operations. Smartphones already commonly have a core count of around 4 to 8. Multi-core processors can perform better and reduce the processing time of a request to a minimum, which is reflected in the responsiveness of the phone, e.g. in the speed of opening applications. Another important parameter is the processor frequency, which indicates how many instructions the phone can process in one second. Similar to refresh rate, the higher the number, the faster the phone responds. Processor frequency of phone Xiaomi Redmi Note 11 is 2.4 GHz. As standard today, you'll find this value between 1.8 GHz and 2.8 GHz.

The processor also includes the graphics accelerator Qualcomm ADRENO 610.

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MEMORY Xiaomi Redmi Note 11
RAM LPDDR4X SDRAM - 4 GB Better than 81 % of phones rated.
Internal Memory Size (Storage Capacity) 128 GB Better than 90 % of phones rated.
Memory Interface UFS 2.2
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 1 TB

One of the most important parameters for user´s decision is often internal memory capacity. The larger it is, the more apps, photos, movies and other files your phone can store. This phone has 128 GB storage. It is currently the most common storage size among today´s smartphones. The capacity is perfectly adequate for the average user. It will allow you to store thousands of photos, high-resolution videos, dozens of apps and several games on your phone. But if you're one of those really demanding users and you use your phone to shoot 4K videos etc., then you should rather pay extra to have a larger storage of 256 GB or more. Nowadays, you can usually find one phone model on the market with several different memory sizes. This allows each user to choose what suits them best.

For this model it is possible to increase the storage size by inserting a memory card.

Size of the RAM memory tells us how powerful the phone is. Xiaomi Redmi Note 11 is equipped with LPDDR4X SDRAM - 4 GB. Commonly today you will find phones with 6 to 8 GB of RAM. This means that the phone can easily handle normal operation and more demanding applications or games. Higher RAM of 12 GB can be found in best phones on market and are ideal especially for avid gamers. On the other hand, operating memory below 4 GB is more of an issue with lower-end phones and older models. However, even they will find their fans among less demanding users, who don´t want to spend much on buying new phone.

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CAMERA Xiaomi Redmi Note 11
MAIN CAMERA
Number of Main Cameras 4
Sensor Resolution 50 Megapixel Better than 96 % of phones rated.
Lens Aperture F/1.8 Better than 80 % of phones rated.
Focus Adjustment Automatic
Light Source LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Functions) AI Quad camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel Better than 50 % of phones rated.
Lens Type (2nd Camera) Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 Better than 87 % of phones rated.
Field of View (2nd Camera) 118 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel Worse than 61 % of phones rated.
Lens Aperture (3rd Camera) F/2.4 Better than 76 % of phones rated.
Camera Functions (3rd Camera) Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel Better than 75 % of phones rated.
Lens Aperture (4th Camera) F/2.4 Better than 85 % of phones rated.
Camera Functions (4th Camera) Depth camera
FRONT CAMERA
Number of Front Cameras 1
Sensor Resolution (Front) 13 Megapixel Better than 80 % of phones rated.
Lens Aperture (Front) F/2.4 Worse than 82 % of phones rated.
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps

The rear camera of the phone Xiaomi Redmi Note 11 has 4 lenses. Today's modern phones usually have several rear lenses. The most common are macro lens, telephoto lens and wide-angle lens. Each is used to capture the perfect photo - macro lens is designed for close-up photography, telephoto lens, often equipped with an optical zoom, is for photos of objects in distance, and wide-angle lens captures larger areas where you need a wider field of view. The resolution of main lens is 50 Megapixel. Nonetheless, resolution alone does not necessarily mean a good photo. Therefore, you should look at other parameters such as lens aperture or pixel size. Another important factor is the aperture, which in this case is F/1.8 and determines how much light passes through the sensor. Best phones have an aperture of up to F/1.5. But the most common lenses today are F/1.8 to F/2.2. In this case, the lower the number after the slash, the higher the photo quality.

Second camera
The second lens of rear camera is designed as Ultra wide-angle lens. The field of view of second lens reaches 118 degree(s). The resolution reaches size of 8 Megapixel. In addition, this lens also features lens aperture of F/2.2.

Third camera
The resolution of third lens is then 2 Megapixel. The aperture reaches size of F/2.4.

Fourth camera
The resolution of fourth rear camera reaches 2 Megapixel. Lens aperture value then reaches F/2.4.

Front camera
The front camera of phone Xiaomi Redmi Note 11 has one lens. This number of lenses is standard on most smartphones nowadays. The lens is equipped with 13 Megapixel. However, do not forget there are other factors than resolution having impact on the final quality of front camera photos. The main front lens also achieves F/2.4.

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BATTERY AND CHARGING Xiaomi Redmi Note 11
Battery Capacity (Battery Size) 5000 mAh Better than 99 % of phones rated.
Fast Charging Technology Pro fast charging Better than 86 % of phones rated.
Talk Time 2580 minutes Better than 98 % of phones rated.
Run Time Details Talk: up to 2580 min
Playback (video): up to 22 hrs
Playback (audio): up to 215 hrs

The battery size of Xiaomi Redmi Note 11 is 5000 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day. The phone Xiaomi Redmi Note 11 will last one charge with constant phone calls 2580 minutes. The fast charging function will also please many people. Owing to fast charging, phone charges up to several times faster, which you will appreciate, for example, on the go.

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CELLULAR Xiaomi Redmi Note 11
Technology WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G Better than 88 % of phones rated.
Operating System Android 11
User Interface MIUI 13
Navigation GPS, GLONASS, BeiDou, Galileo

Standard 4G connectivity is currently being replaced by 5G, but is still the preserve of the latest phones. Xiaomi Redmi Note 11 supports 4G. 3G connectivity is now only found in the oldest phones. The operating system in the case of this model is Android 11.

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COMMUNICATIONS Xiaomi Redmi Note 11
Data Transmission FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 32, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0
NFC Yes Better than 66 % of phones rated.

Contactless payments are not a problem with this phone, thanks to NFC function. It can also be used, for example, to unlock doors or load menus in a restaurant using an NFC tag. Bluetooth 5.0 must not be missing from the basic package. It makes it easy to connect wireless headphones to your phone, connect your phone to your TV, tablet, speaker and more.

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MEDIA Xiaomi Redmi Note 11
Sound Enhancements Hi-Res audio certified
FEATURES Xiaomi Redmi Note 11
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices Face recognition, fingerprint reader (side)
Security Technology AI face unlock
Additional Phone Features Z-axis linear vibration motor, dual stereo speakers, IR blaster, write booster
OTHERS Xiaomi Redmi Note 11
Included Accessories Power adapter, SIM card removal tool, USB-C cable, protective case
Compliant Standards IP53, TUV SUD, SGS, IEC 60529

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