In this article we are going to go over the characteristics of the new Xiaomi terminals and analyze what they are the best micro SD cards for Xiaomi Redmi Note 9:

  • Xiaomi Redmi Note 9
  • Xiaomi Redmi Note 9S
  • Xiaomi Redmi Note 9 Pro
  • Xiaomi Redmi Note 9 Pro Max
Índice

    📱 Xiaomi Redmi Note 9S

    Seeing the progression and online sales reports for this quarter, this smartphone has all the ballots to be one of the best sellers on Amazon during 2020. With Android 10 and the layer MIUI 11, four cameras and one large Full HD+ screenthis midrange will be a bestseller.

    Like practically all Android phones, this terminal uses Micro SD cards to expand its memory. Before choosing one MicroSD card for the Redmi Note 9S remember that a bad card can make the phone slow.

    First we will make a brief summary of the characteristics of the phone and at the end of the article you will have what they are. best Micro SD cards for Note 9S.

    This guide is also valid if your terminal is a:

    • Xiaomi Redmi Note 9S 4+64GB (199.00 $) Xiaomi Redmi Note 9S (6.67' FHD+ Screen, DotDisplay, 4GB+64GB, 48MP Quad Camera, Snapdragon 720G, 5020mAh with 18W charge) Aurora Blue [Versión Internacional]
    • Xiaomi Redmi Note 9S 6+128GB (158.00 $) Xiaomi Redmi Note 9S - 6.67” FHD+ Smartphone (DotDisplay, Snapdragon 720G, 6 GB RAM, 128 GB ROM, 48 MP Quad Camera, 5020 mAh Battery) Aurora Blue [International Versional]
    • Xiaomi Redmi Note 9 3+64 GB (Price not available) Xiaomi Redmi Note 9 - Smartphone with 6.53 'FHD+ Screen (3 GB+64 GB, 4x 48 MP Cameras with AI, MediaTek Helio G85, 5020 mAh Battery, 18 W Fast Charge), White [Versión ES/PT]
    • Xiaomi Redmi Note 9 4+128 GB (Price not available) Xiaomi Redmi Note 9 - Smartphone with 6.53 'DotDisplay FHD+ Screen (4 GB + 128 GB, 48 MP Quad Camera with IA, MediaTek Helio G85, 5020 mAh Battery, 18 W Fast Charge), White, Spanish V

    Specifications of the Xiaomi Redmi Note 9S

    Before analyzing which micro SD is more recommended for the Note 9S, let's take a look at the technical characteristics of this new Xiaomi phone.

    SCREEN 6.67 inch 60Hz IPS LCD
    2400x1080px (20:9)
    Gorilla Glass 5
    PROCESSOR Snapdragon 720G
    RAM AND STORAGE 4/6GB RAM
    64/128 GB (+ microSD up to 512 GB)
    FRONTAL CAMERA 16MP
    REAR CAMERAS Four cameras:
    48MP
    5MP (macro)
    2 MP (depth)
    8 Mpx ultra wide angle 119º
    CONNECTIVITY WiFi MIMO 2×2, Bluetooth 5.0, USB-C, GPS (Galileo, Glonass)
    BATTERY 5,020mAh
    18W fast charge
    BIOMETRY Side fingerprint sensor, IR port
    DIMENSIONS AND WEIGHT 166.9 x 76 x 8.8mm
    209g
    PRICE 4 GB + 64 GB version: 229 euros (199 euros launch offer)
    6 GB + 128 GB version: 269 euros (249 euros launch offer)

    Screen

    The screen of the Xiaomi Redmi Note 9S cpray until 6.67″a panel IPS-LCD and one Full HD + resolution of 2,400 x 1,080 pixels. With these measurements, the pixel density is situated in the 395 PPI.

    The screen (and the back) are protected by glass Corning Gorilla Glass 5. The aspect ratio is 20:9 so we are facing a somewhat longer terminal than usual. With these measures Xiaomi wants to show more content on the screen.

    microsd-xiaomi-redmi-note-9s-display

    the peak of maximum brightness of the screen round the 450 nitsbright enough to be able to use the phone in the sun, despite not being Xiaomi's brightest screen.

    Processor

    The CPUs of the Xiaomi Note 9S is a Snapdragon 720G, which is currently within the Snapdragon Premium range. The processor has 8 Kryo 465 cores at a speed of 2.3GHz The GPU is a adreno 618 with support for TrueHDR10.

    With this processor, Xiaomi is one of the first manufacturers to switch to 8nm.

    xiaomi-redmi-note-9s-reviews-microsd

    Storage

    The Xiaomi Redmi Note 9S is available in two versions different in terms of storage and RAM:

    • 4GB RAM + 64GB storage (on Amazon for $199.00)
    • 6GB RAM + 128GB storage (on Amazon for $158.00)

    Either of the 2 versions is expandable through the use of cards microSD up to 512GB.

    cameras

    The Redmi Note 9S has 4 cameras at its rear:

    • The main camera with sensor 48 megapixels and a size of 1/2.25 inches and pixels of 0.8 micrometers. The lens of this camera has a aperture f/1.79 and the PDAF-type approach.
    • The second camera is ultra wide angle 118º and 8 megapixels. In this case, the sensor is 1/4-inch, the pixels are 1.12 micrometers, and the lens has an f/2.2 aperture and 13-millimeter focal length.
    • The third camera is macro with sensor 5 megapixels, 1.12 micrometer pixels and an f/2.4 aperture lens.
    • The fourth chamber is used for depth. It has a sensor 2 megapixels and a lens with f/2.4 aperture.

    camera-xiaomi-redmi-note-9s

    In the video section, the Xiaomi Redmi Note 9S has the power to be able to record 4K video at 30 frames per second.

    Lastly, the frontal camera has a sensor 16 megapixels.

    🥇 The best MicroSD for Xiaomi Redmi Note 9S and Note 9

    In order to get the most out of this fantastic phone, it is necessary buy a Micro SD card for Xiaomi Redmi Note 9S Enough fast and reliable to record video in 4K and take bursts of high-quality photos. A 48 megapixel camera needs a good micro SD card to handle that information smoothly.

    microSD for Xiaomi Redmi Note 9S “SanDisk Extreme”

    The MicroSD cards of the range SanDisk Extreme they are the most fast, cheap and reliable Of the brand.

    Thanks to its transfer rates that reach up to 160MB/s reading speed and 90MB/s of writing speed, these cards are valid for a wide variety of uses, such as recording video with the Xiaomi Redmi Note 9S at maximum quality (that is, at 4K and 30 fps or take 48 megapixel photos!).

    ⚠ With a price of around $20, this is the most recommended memory card for the Xiaomi Redmi Note 9S

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    SanDisk Extreme 128GB microSDXC Memory Card with SD Adapter, A2, up to 160MB/s, Class 10, U3 and V30

    SanDisk Extreme 128GB microSDXC Memory Card with SD Adapter, A2, up to 160MB/s, Class 10, U3 and V30

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    👉🏼 The SanDisk Extreme 128 GB card is the best selling micro sd on amazon

    In my review of the SanDisk Extreme micro SD 128GBthis card reached 94.3 MB/s read and 86.9 MB/s writing.

    test-review-sandisk-extreme-micro-sd

    With over 35,000 positive reviews and an average of 4.5 stars on Amazon, and having tested this card in other mid-range and high-end smartphones, I can recommend these cards without hesitation, as they are fast enough to shoot 4K video. or take bursts of photos taking advantage of the 48 megapixels of the Note 9S.

    ✅ MicroSD for Xiaomi Redmi Note 9S «Samsung EVO Plus»

    the memory cards MicroSD Samsung EVO Plus they're a bit slower than the SanDisk Extreme, but they're fast enough to support all of the Xiaomi Redmi Note 9S's photo and video modes, including burst and 4K video, and are usually a bit cheaper on Amazon.

    These Samsung cards offer very high performance and reliability.

    The manufacturer claims great reading speeds of up to 100MB/s and writing speeds of up to 60MB/s. In my tests, the 512 GB Samsung Evo Plus reached 90.3 MB/s read and 77.8 MB/s write sequential.

    Samsung-EVO-Plus-512GB-DiskSpeedTest

    With the MicroSD Samsung EVO Plus you can record video and take bursts of photos taking advantage of the 48 megapixels of the Note 9S No problem.

    Analysis of Samsung Evo Plus cards

    Like the SanDisk Extreme, the EVO Plus is designed to withstand adverse conditionswithstand being submerged in salt water, work in extreme temperatures of use, or withstand airport X-ray scanners and other magnetism.

    ✅ MicroSD for Xiaomi Redmi Note 9S "Lexar High-Performance"

    lexar-microsd

    Within the Lexar catalog there is a range, specifically I refer to the Lexar High-Performance, which we could classify as mid-range. Despite not being the highest range of the manufacturer, these memory cards for Xiaomi have writing speeds as fast so that the Xiaomi Redmi Note 9S can record 4K video without suffering losses.

    Although it is true that among the previous cards, the Lexar 633X Perhaps it is the last option that I would choose, but that does not make it a bad card, quite the opposite.

    They are available in versions of 32GB, 64GB, 128GB, 200GB, 256GB, and 512GB. They certify a writing speed of up to 45MB/s.

    If you have reached the end of the article looking for the best Micro SD for Xiaomi Redmi Note 9SI leave you a good unboxing video of the Xiaomi Redmi Note 9S, and if you have any questions or suggestions, do not hesitate to leave them in the comments!

    📱 Xiaomi Redmi Note 9

    Due to the characteristics of this terminal, the recommended micro SD cards for Xiaomi Redmi Note 9 are the same that the best micro SD for the Xiaomi Redmi Note 9S.

    Specifications Xiaomi Redmi Note 9

    Screen IPS-LCD 6.53″
    Full HD+ (2,340 x 1,080px)
    20:9
    Processor Mediatek Helio G85
    RAM 3/4/6GB
    Internal storage 32/64/128 GB expandable with microSD
    rear cameras 48 Mpx primary sensor,
    8 Mpx 118º ultra wide angle sensor
    5 MP macro sensor
    2 Mpx depth sensor
    Frontal camera 13MP
    Battery 5,020mAh
    18W fast charge
    Operating system MIUI 11 based on Android 10
    Dimensions and weight 165.7 x 76.68 x 8.8mm
    209g

    📱 Xiaomi Redmi Note 9 Pro

    Specifications Xiaomi Redmi Note 9 Pro

    The specifications of the Xiaomi Note 9 Pro are different from those of its little brothers. Not only does the screen increase in size, but its processor becomes a Snapdragon 720G and its main camera 64 megapixels.

    Screen IPS-LCD 6.67″
    Full HD+ (2400 x 1080px)
    20:9
    Processor Snapdragon 720G
    RAM 4/6GB
    Internal storage 128 GB expandable with microSD
    rear cameras 64 Mpx primary sensor, f / 1.9
    8 Mpx 119º ultra wide angle sensor, f / 2.2
    5 MP macro sensor, f / 2.4
    2 Mpx depth sensor, f / 2.4
    Frontal camera 16MP
    Battery 5,020mAh
    33W fast charge
    Operating system MIUI 11 based on Android 10
    Dimensions and weight 165.7 x 76.68 x 8.8mm
    209g

    This processor, together with the 64-megapixel sensor, means that to handle all the photographic modes of the Note 9 Pro, we need a higher memory card.

    remi-note-9-pro-microsd-camera

    The main sensor of the Note 9 Pro and Note 9 Pro Max is 64 Mpx. The second camera is equipped with an ultra wide angle lens capable of photographing up to 119º and with an 8 Mpx sensor. The third camera has a 5 Mpx sensor and macro optics, and finally a 2 Mpx depth sensor.

    In the video section, the terminal records videos in 4K resolution.

    With these features, these terminals need a higher than usual micro SD memory card. Therefore I would recommend these models:

    Micro SD SanDisk Extreme for Xiaomi Redmi Note 9 Pro and Note 9 Pro Max

    The MicroSD cards of the range SanDisk Extreme they are the most fast, cheap and reliable Of the brand. Thanks to its transfer rates that reach up to 160MB/s reading speed and 90MB/s of writing speed, these cards are valid for a wide variety of uses, such as recording video with the Xiaomi Redmi Note 9 Pro and Redmi Note 9 Pro Max at maximum 4K quality or take 64 megapixel photos.

    if you're thinking about buy a micro SD SanDisk Extreme, the 128 GB model is the best price/capacity option, and is available today on Amazon for $22.99.

    You can buy SanDisk Extreme micro SD in various capacities: 32GB, 64GB, 128GB, 256GB, 400GB, 512GB, 1TB.

    Micro SD SanDisk Extreme PRO for Xiaomi Redmi Note 9 Pro and Note 9 Pro Max

    best-micro-sd-professional-sandisk-extreme-proAmong the list of the best micro SD cards, the SanDisk Extreme PRO cannot be missing. Robust, fast and reliable, that's how these cards are.

    With U3 bus, V30 class for 4K video, A2 certified to install Android apps, ... we are facing one of the most complete micro SD you can buy. With these features, they are ideal for recording 4K video, high-resolution photography with reflex or DSLR cameras, and even for expanding the memory of a high-end smartphone such as the Xiaomi Redmi Note 9 Pro and Pro Max.

    In the SanDisk Extreme PRO catalog there are currently 7 models: 32 GB, 64 GB, 128 GB, 256 GB, 400 GB, 512 GB and 1 TB.


    💬 I hope this little guide has been useful for you. buy the best micro SD for Xiaomi Redmi Note 9, Xiaomi Redmi Note 9S, Xiaomi Redmi Note 9 Pro and Xiaomi Redmi Note 9 Pro Max. If you have any questions and think I can help you, leave me a comment below!