83points
28points

Xiaomi Mi 9

83points
30points

Xiaomi Mi 9 (64GB / 6GB RAM)

79points
4points

Xiaomi Mi Mix 3 5G

Xiaomi Mi 9 (64GB / 6GB RAM)
Comparison winner
Cost-effectiveness winner
Xiaomi Mi Mix 3 5G
vs
vs

152 facts in comparison

Xiaomi Mi 9vs Xiaomi Mi 9 (64GB / 6GB RAM)vs Xiaomi Mi Mix 3 5G

Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
83
points
Xiaomi Mi 9
83
points
Xiaomi Mi 9 (64GB / 6GB RAM)
79
points
Xiaomi Mi Mix 3 5G

Why is Xiaomi Mi 9 better than the others?

  • RAM
    ?

    8GBvs6,6GB
  • Megapixels (main camera)
    ?

    48MP & 16MP & 12MPvs48 & 16 & 12,12 & 12MP
  • Weight
    ?

    173gvs173,218g
  • Thickness
    ?

    7.6mmvs7.6,9.4mm
  • Gorilla Glass version
    ?

    6vs6,5
  • USB version
    ?

    2vs2,1
  • Pixel size (main camera)
    ?

    0.8µm & 1µm & 1µmvs0.8 & 1 & 1,1 & 1.4µm
  • Optical zoom
    ?

    2xvs2,0x

Why is Xiaomi Mi 9 (64GB / 6GB RAM) better than the others?

Why is Xiaomi Mi Mix 3 5G better than the others?

  • Battery power
    ?

    3800mAhvs3300,3300mAh
  • Megapixels (front camera)
    ?

    24MP & 2MPvs20,20MP
  • Has built-in optical image stabilization
    ?
  • Download speed
    ?

    2000MBits/svs1200,1200MBits/s
  • Has a radio
    ?
  • Upload speed
    ?

    318MBits/svs150,150MBits/s
  • Has 5G support
    ?
  • Has a dual-lens (or multi-lens) front camera
    ?

Price comparison

Xiaomi Mi 9

Buy used:

$224.50

ProductStorePrice
Xiaomi Mi 9 AmazonXiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” A...Xiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Aurora Blue)
Amazon logo
$259.89
Xiaomi Mi 9 AmazonXiaomi Redmi Note 9S 6.67" 48MP Internat...Xiaomi Redmi Note 9S 6.67" 48MP International Global Version (Interstellar Grey, 6GB/128GB)
Amazon logo
$237.97
Xiaomi Mi 9 AmazonXiaomi Redmi Note 9 Pro 128GB + 6GB RAM,...Xiaomi Redmi Note 9 Pro 128GB + 6GB RAM, 6.67" FHD+ DotDisplay, 64MP AI Quad Camera, Qualcomm Snapdragon 720G LTE Factory Unlocked Smartphone - International Version (Tropical Green)
Amazon logo
$279.99
Xiaomi Mi 9 AmazonXiaomi Mi 9 SE Unlocked 6GB/128GB Dual S...Xiaomi Mi 9 SE Unlocked 6GB/128GB Dual Sim 4G LTE Phone International Global Version - Ocean Blue (Blue)
Amazon logo
$349.99
Xiaomi Mi 9 AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi 9 AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99
Xiaomi Mi 9 banggood_wwXiaomi Mi 9T Pro Global Version 6.39 inc...Xiaomi Mi 9T Pro Global Version 6.39 inch 48MP Triple Camera NFC 4000mAh 6GB 128GB Snapdragon 855 Octa core 4G Smartphone
banggood_ww logo
$449.99
Xiaomi Mi 9 aliexpressMi 9 Lite 6GB+128GB Mobile phone smatrph...Mi 9 Lite 6GB+128GB Mobile phone smatrphone Miui Android Xiaomi Redmi Mi 9 Lite Mi9 9Lite Mi9Lite128Gb 128 Gb 4030 mAh 48 mp 48mp Qualcomm Snapdragon 710 NFC Amoled 25208 25223
aliexpress logo
$355.52
Xiaomi Mi 9 walmartXiaomi Mi Note 10 Pro 256GB 8GB (GSM Onl...Xiaomi Mi Note 10 Pro 256GB 8GB (GSM Only) International Version - No Warranty (Aurora Green)
walmart logo
$639.00

Xiaomi Mi 9 (64GB / 6GB RAM)

Buy used:

$219.99

ProductStorePrice
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” A...Xiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Aurora Blue)
Amazon logo
$259.89
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9 SE Unlocked 6GB/128GB Dual S...Xiaomi Mi 9 SE Unlocked 6GB/128GB Dual Sim 4G LTE Phone International Global Version - Ocean Blue (Blue)
Amazon logo
$349.99
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99

Xiaomi Mi Mix 3 5G

Buy used:

$199.99

ProductStorePrice
Xiaomi Mi Mix 3 5G AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi Mix 3 5G AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99
Xiaomi Mi Mix 3 5G AmazonXiaomi Pocophone F1 64GB + 6GB RAM, Dual...Xiaomi Pocophone F1 64GB + 6GB RAM, Dual Camera, 6.18" LTE Factory Unlocked Smartphone - Global Version (Steel Blue)
Amazon logo
$319.99

Cheap alternatives

Design

1.weather-sealed (splashproof)
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
2.weight

173g

173g

218g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
3.thickness

7.6mm

7.6mm

9.4mm

We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
4.height

157.5mm

157.5mm

157.9mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
5.width

74.7mm

74.7mm

74.7mm

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
6.volume

89.42cm³

89.42cm³

110.87cm³

Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.

Display

1.pixel density

403ppi

403ppi

403ppi

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
2.resolution

1080 x 2340px

1080 x 2340px

1080 x 2340px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
3.screen size

6.39"

6.39"

6.39"

The bigger the screen size is, the better the user experience.
4.has branded damage-resistant glass
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
5.LCD display with 3 subpixels per pixels
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The device has an LCD display with 3 subpixels per pixel, resulting in sharp and crisp images. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
6.has an IPS screen
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction. PLS (Plane-to-Line Switching) is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.

Performance

1.CPU speed

1 x 2.84GHz & 3 x 2.42GHz & 4 x 1.8GHz (Qualcomm Snapdragon 855)

1 x 2.84GHz & 3 x 2.42GHz & 4 x 1.8GHz (Qualcomm Snapdragon 855)

1 x 2.84GHz & 3 x 2.42GHz & 4 x 1.8GHz (Qualcomm Snapdragon 855)

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
2.RAM

8GB

6GB

6GB

Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
3.has an external memory slot
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
4.internal storage

128GB

64GB

128GB

The internal storage, also called read-only memory (ROM), refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
5.Has integrated LTE
Xiaomi Mi 9 (64GB / 6GB RAM) (Qualcomm Snapdragon 855)
Xiaomi Mi Mix 3 5G (Qualcomm Snapdragon 855)
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.

Cameras

1.megapixels (main camera)

48MP & 16MP & 12MP

48MP & 16MP & 12MP

12MP & 12MP

The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
2.megapixels (front camera)

20MP

20MP

24MP & 2MP

The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
3.has built-in optical image stabilization
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
4.video recording (main camera)

2160 x 60fps

2160 x 60fps

2160 x 60fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
5.wide aperture (main camera)

f/1.8 & f/2.2 & f/2.2

f/1.8 & f/2.2 & f/2.2

f/1.8 & f/1.8

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
6.Has a dual-tone LED flash
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.

Audio

1.has stereo speakers
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has a socket for a 3.5 mm audio jack
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
With a standard mini jack socket, you can use the device with most headphones.
3.Has a radio
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
4.number of microphones

2

2

2

More microphones result in better sound quality and enable the device to filter out background noise.
5.Has dedicated media keys
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
Phones with physical keyboards have dedicated media keys, such as: play, stop, next, previous, volume up/down, etc.

Battery

1.battery power

3300mAh

3300mAh

3800mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
2.has a removable battery
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The battery is removable and can be replaced by the user if broken.
3.has wireless charging
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
4.Supports fast charging
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
5.Has an ultra power-saving mode
Xiaomi Mi 9 (Android 9.0 Pie)
Xiaomi Mi 9 (64GB / 6GB RAM) (Android 9.0 Pie)
Xiaomi Mi Mix 3 5G (Android 9.0 Pie)
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
6.has a battery level indicator
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
An indicator shows you when the device has low battery.

Features

1.download speed

1200MBits/s

1200MBits/s

The download speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can access online content.
2.supports Wi-Fi 5 (802.11ac)
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability, and improved power consumption. It provides advantages for gaming and HD video streaming.
3.has NFC
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
NFC (near-field communication) allows a device to perform simple wireless transactions.
4.Has a fingerprint scanner
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
The device has a fingerprint scanner which identifies the user.
5.is DLNA-certified
Xiaomi Mi 9
Xiaomi Mi 9 (64GB / 6GB RAM)
Xiaomi Mi Mix 3 5G
All DLNA-certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
6.Bluetooth version

5

5

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.

Price comparison

Xiaomi Mi 9

Buy used:

$224.50

ProductStorePrice
Xiaomi Mi 9 AmazonXiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” A...Xiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Aurora Blue)
Amazon logo
$259.89
Xiaomi Mi 9 AmazonXiaomi Redmi Note 9S 6.67" 48MP Internat...Xiaomi Redmi Note 9S 6.67" 48MP International Global Version (Interstellar Grey, 6GB/128GB)
Amazon logo
$237.97
Xiaomi Mi 9 AmazonXiaomi Redmi Note 9 Pro 128GB + 6GB RAM,...Xiaomi Redmi Note 9 Pro 128GB + 6GB RAM, 6.67" FHD+ DotDisplay, 64MP AI Quad Camera, Qualcomm Snapdragon 720G LTE Factory Unlocked Smartphone - International Version (Tropical Green)
Amazon logo
$279.99
Xiaomi Mi 9 AmazonXiaomi Mi 9 SE Unlocked 6GB/128GB Dual S...Xiaomi Mi 9 SE Unlocked 6GB/128GB Dual Sim 4G LTE Phone International Global Version - Ocean Blue (Blue)
Amazon logo
$349.99
Xiaomi Mi 9 AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi 9 AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99
Xiaomi Mi 9 banggood_wwXiaomi Mi 9T Pro Global Version 6.39 inc...Xiaomi Mi 9T Pro Global Version 6.39 inch 48MP Triple Camera NFC 4000mAh 6GB 128GB Snapdragon 855 Octa core 4G Smartphone
banggood_ww logo
$449.99
Xiaomi Mi 9 aliexpressMi 9 Lite 6GB+128GB Mobile phone smatrph...Mi 9 Lite 6GB+128GB Mobile phone smatrphone Miui Android Xiaomi Redmi Mi 9 Lite Mi9 9Lite Mi9Lite128Gb 128 Gb 4030 mAh 48 mp 48mp Qualcomm Snapdragon 710 NFC Amoled 25208 25223
aliexpress logo
$355.52
Xiaomi Mi 9 walmartXiaomi Mi Note 10 Pro 256GB 8GB (GSM Onl...Xiaomi Mi Note 10 Pro 256GB 8GB (GSM Only) International Version - No Warranty (Aurora Green)
walmart logo
$639.00

Xiaomi Mi 9 (64GB / 6GB RAM)

Buy used:

$219.99

ProductStorePrice
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” A...Xiaomi Mi 9 Lite 64GB + 6GB RAM, 6.39” AMOLED FHD+ LTE 48MP AI Triple Camera Factory Unlocked Smartphone - Global Version (Aurora Blue)
Amazon logo
$259.89
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 9 SE Unlocked 6GB/128GB Dual S...Xiaomi Mi 9 SE Unlocked 6GB/128GB Dual Sim 4G LTE Phone International Global Version - Ocean Blue (Blue)
Amazon logo
$349.99
Xiaomi Mi 9 (64GB / 6GB RAM) AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99

Xiaomi Mi Mix 3 5G

Buy used:

$199.99

ProductStorePrice
Xiaomi Mi Mix 3 5G AmazonXiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOL...Xiaomi Mi 9T (128GB, 6GB RAM) 6.39" AMOLED FHD + Full Screen Display, 48MP Triple Camera, Global 4G LTE Dual SIM GSM Factory Unlocked (Carbon Black)
Amazon logo
$429.00
Xiaomi Mi Mix 3 5G AmazonXiaomi Mi 8 Pro (128GB, 8GB RAM) with In...Xiaomi Mi 8 Pro (128GB, 8GB RAM) with In-Screen Fingerprint Reader, Dual Camera's, 6.21" AMOLED Display, Factory Unlocked - Global Version No Warranty (Transparent Titanium)
Amazon logo
$379.99
Xiaomi Mi Mix 3 5G AmazonXiaomi Pocophone F1 64GB + 6GB RAM, Dual...Xiaomi Pocophone F1 64GB + 6GB RAM, Dual Camera, 6.18" LTE Factory Unlocked Smartphone - Global Version (Steel Blue)
Amazon logo
$319.99

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