Summary

Technical sheet of POCO X3 Pro

Description

Pros
Cons
  • Battery
  • Display quality
  • Price
  • No wireless charging
  • Camera quality
  • Video stabilization

POCO X3 Pro, a terminal to dominate them all

Xiaomi has wanted to make this ** Poco X3 Pro ** a reference within the mid-range, and has managed to position it as one of the most interesting mobiles on the market and does so with good arguments;

Hardware

Its Snapdragon 860 manages to bring this mobile to a ** spectacular performance ** within the range in which it militates, achieving more than 560,000 points in the Antutu test. With this brain and accompanying it between ** 6 - 8GB of LPDDR4X RAM and 128 - 256Gb of UFS 3.1 storage **, it becomes our perfect companion to enjoy the best games or consume any multimedia content.

Screen

A high-density IPS FHD + LCD screen with a ** 120Hz refresh rate and a 240Hz touch response ** make this one of the most complete that we can find on the market in this price range, again optimal for everyone. those of us who enjoy the best games.

Connectivity

If we have to put a but, the ** absence of 5G ** is one of the factors that weaken the overall result of this terminal. Otherwise ** it has NFC ** and perfect coverage in Spain.

Battery

A great battery "full" of milliamps allows us to stretch this mobile beyond the day of use without getting messy, specifically with ** 5160mAh ** it is one of the mobiles with the highest capacity within its direct competition.

Camera

Perhaps this is its weakest point, although it does not achieve bad results in good light conditions, it suffers a lot to obtain decent photographs when light is scarce, although again if we take into account its price the camera is at the height of the set.

Conclusion

One of the best mobiles that we can buy for this price, compliant in all aspects and a leader in many of them, if your budget is around € 200 without a doubt this is the mobile to buy.

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Brand

Brand POCO
Aliases VAYU, M2102J20SG, Xiaomi Poco X3 Pro
Best Sellers
Smartphones by POCO

POCO X3 Pro prices

Versions and prices
POCO X3 Pro Global · 6GB · 128GB
POCO X3 Pro Global · 8GB · 256GB $ 375
POCO X3 Pro India · 6GB · 128GB
POCO X3 Pro India · 8GB · 128GB
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Release Date

Release dateMarch 2021, 5 years ago

Related

Predecessor
Successors
Similar name

Design & Materials of POCO X3 Pro

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Structure

Size
76.8 mm165.3 mm9.4 mm
Print 3D Model
Weight 215 g
Usable surface 84 %
Materials Plastic , Glass , Splash resistant design
Resistance certificates (dust, water) IP53
Colors
Black
Blue
Bronze

Screen

Diagonal
6.67"
Type LCD IPS
Aspect Ratio 20:9
Resolution 1080 x 2400 px FHD+
Density 395 ppi High Density
Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 240 Hz
  • Brightnes 450 cd/m² (typ)
  • 1500:1 contrast ratio
  • HDR10
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • 3D curved glass screen
  • Corning Gorilla Glass 6
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobilesBest phones with IPS screen
Opinions on design and display

According to our users, the 120Hz IPS screen offers great fluidity and is good for gaming, although the brightness is insufficient under sunlight and it is not AMOLED.

Is it a drop-resistant and scratch-resistant smartphone?
8.3

642 reviews

Do you think it's a nice phone?
7.9

642 reviews

Is it comfortable?
8.1

642 reviews

Can you see it well in the sunlight?
7.1

642 reviews

View all 642 opinions

Performance & Hardware of POCO X3 Pro

Processor

Model Qualcomm Snapdragon 860
CPU 1x Kryo 485 2.96 GHz + 3x Kryo 485 2.4 GHz + 4x Kryo 485 1.8 GHz
Type Octa-Core
Nanometer 7 nm
Frequency 2.96 GHz
64 Bits Yes
More smartphones with Qualcomm Snapdragon 860 processor

Graphics

GPU Qualcomm Adreno 640

RAM

RAM 6 GB
Type LPDDR4X RAM
More smartphones with 6GB RAM memory

Antutu

Score
627.869 Antutu v10
Overall performance better than 3% of devices

Storage

Capacity 128 GB
Type UFS Storage 3.1
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Ultrasonic proximity virtual Yes
Audio
Audio
  • Hi-Res Audio
  • Stereo Speakers
Others
Notifications LED LED Notifications
Cooling system Yes
Gaming buttons No
Extra
  • Z Axis Linear Motor
  • LiquidCool Technology 1.0 Plus
Opinions on performance

According to our users, performance is excellent thanks to its powerful Snapdragon 860 processor, making it ideal for gaming, although it tends to overheat with intense use.

Does it have good sound?
8.8

642 reviews

Does it work smoothly in everyday use?
9.1

642 reviews

What's your experience been with demanding games?
9.1

642 reviews

View all 642 opinions

Camera of POCO X3 Pro

Quad rear camera

Standard
1
Resolution 48 Mpx
Aperture ƒ/ 1.79
Sensor Sony IMX582 Exmor RS
Type CMOS
Sensor size 1/2.96"
Pixel size 0.60 µm
Pixel Binning 1-4 (2x2)
2
Resolution
8 Mpx
Aperture
ƒ/ 2.2
Sensor
Omnivision OV8856
Type
PureCel
Sensor size
1/4"
Pixel size
1.12 µm
3
Resolution
2 Mpx
Aperture
ƒ/ 2.4
Sensor
Hynix HI-259
Type
CMOS
Sensor size
1/5"
Pixel size
1.75 µm
4
Resolution
2 Mpx
Aperture
ƒ/ 2.4
Sensor
Omnivision OV02B1B
Type
CMOS
Sensor size
1/5"
Pixel size
1.75 µm
Flash Dual LED
Optical Stabilisation No
Slow Motion Video Yes, 960 fps
Features
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with IMX582 Exmor RS lens modelMore smartphones with Dual LED

Selfie

Resolution 20 Mpx
Aperture ƒ/ 2.2
Sensor Samsung S5K3T2
Type ISOCELL
Sensor size 1/3.4"
Pixel size 0.80 µm
Pixel Binning 1-4 (2x2)
Others
Extra
  • Ultra wide angle 119º
See more details
Opinions on the camera

According to our users, the cameras are decent for the price, especially the rear camera with GCam, but the front camera and night photos are weak points.

Quality of daytime photos
8.1

642 reviews

Quality of nighttime photos
6.7

642 reviews

Quality of selfies
7.5

642 reviews

Does it have a powerful flash?
8.3

642 reviews

View all 642 opinions
Frequency Checker

Network compatibility

Go to tool

Connectivity of POCO X3 Pro

Bands

4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.0 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes

SAR

European measurement 0.573 W/Kg on head, 0.899 W/Kg on body

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

American measurement 0.995 W/Kg on head, 0.674 W/Kg on body

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

What is the SAR of POCO X3 Pro?
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Infrared
Yes
Tethering.
Yes
VoLTE
Yes
Opinions on connectivity

According to our users, connectivity is generally good, including NFC and Wi-Fi, but the absence of 5G is a negative point for many.

Does it have good coverage for calls?
8.8

642 reviews

Quality of the GPS
8.6

642 reviews

And the WiFi?
8.9

642 reviews

View all 642 opinions

Battery of POCO X3 Pro

Capacity
5160 mAh
Type Li-Polymer
Fast charge Yes , 33.0W
Others
  • Non-removable
Opinions on the battery

According to our users, the 5160 mAh battery offers good initial autonomy and charges quickly (33W), but its performance degrades noticeably over time.

How long does the battery last?
  • 6%
    Two days or more
  • 47%
    More than one day
  • 32%
    One day
  • 13%
    Less than a day
  • 2%
    Less than half day

642 reviews

View all 642 opinions

Software of POCO X3 Pro

Software

Operating System Android 13 Tiramisu
MIUI 14 (Android 13)
Google Services With Google Mobile Services
Widevine L1 Yes
More smartphones with MIUI 14 (Android 13) operating system
Opinions on the software
Did it come with preinstalled applications?
  • 5%
    It comes with a clean operating system
  • 80%
    It has preinstalled apps but they don't bother me
  • 15%
    It has preinstalled apps that I can't uninstall

642 reviews

Do you regularly receive updates?
  • 34%
    Every two months or less
  • 46%
    Every six months
  • 12%
    Once a year
  • 8%
    Never

642 reviews

View all 642 opinions

User reviews about the POCO X3 Pro

User score

8.5
  • 477
  • 121
  • 22
  • 12
  • 10
642 reviews
  • Screen7.8
  • Performance9.0
  • Camera7.7
  • Connectivity8.8
  • Battery7.7
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Let me sum it up for you

Kimovil users believe that the POCO X3 Pro was a phone with excellent value for money at its launch, highlighting its power for gaming. However, there is a general consensus about its main problem: "sudden death" due to motherboard failures, which leads to diverse opinions on its long-term durability.

Latest reviews added

View all 642 opinions

The information on this web site is not guaranteed. Kimovil is not responsible for inaccuracies, omissions or any other error in the information. Any warranties regarding this information are disclaimed. Total or partial reproduction of this site is prohibited in any manner without prior written permission. The trademarks, logos and device manufacturers, software, etc. are the property of their respective owners.

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Last update
May 30, 2026
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • New opinion 6 days ago
  • Sensor Model, Sensor Model, Sensor Model 2 years ago
  • Operating System 2 years ago
  • Features 4 years ago
  • Camera 4 years ago
  • Aliases 4 years ago
  • AnTuTu 4 years ago
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Ki Cost-effective
Score
Not available
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.