Xiaomi Poco X3 Pro

Xiaomi Mar 24, 2021

Overview

The Xiaomi Poco X3 Pro is a 2021-03-24 flagship smartphone from Xiaomi, available in elegant Phantom Black, Frost Blue, Metal Bronze. Powered by Android 11 (upgradable to 12 for extended software support), featuring the Qualcomm Snapdragon 860 (7nm process). The device showcases a premium 6.67" LCD IPS display with crisp 1080 x 2400 px resolution (395 ppi pixel density), delivering ultra-smooth visuals with a 120 HzHz refresh rate, protected by Corning Gorilla Glass 6 for enhanced durability. For efficient multitasking, it offers 6GB LPDDR4X RAM RAM, with multiple storage configurations available: 6GB RAM + 128GB storage, 8GB RAM + 256GB storage, 8GB RAM + 128GB storage, complemented by the Qualcomm Adreno 640 GPU for capable graphics performance. The professional-grade camera system features an impressive 48MP Standard main sensor with a wide f/1.79 aperture for exceptional low-light performance, complemented by a 8MP Wide Angle lens and a 2MP Macro lens for close-up details and a 2MP Portrait mode (depth). For self-portraits, it features a quality 20MP front-facing camera for clear selfies. Power management is handled by a high-capacity 5160 mAh Li-Polymer battery, supporting rapid 33W fast charging.

Hardware & Performance

ProcessorQualcomm Snapdragon 860, Octa-Core, 7 nm process, Max 2.96 GHz, 64-bit architecture
CPU Configuration
GraphicsQualcomm Adreno 640
Memory6GB RAM (LPDDR4X RAM), 128GB Storage (UFS Storage 3.1)
Performance627,869 AnTuTu score (v10)
Additional FeaturesAdvanced cooling system, Hi-Res Audio, Stereo Speakers
627,869
AnTuTu Score
6GB
RAM
128GB
Storage
2.96 GHz
Max CPU Speed
Powered by the advanced Qualcomm Snapdragon 860 built on 7 nm process with 64-bit architecture, reaching speeds up to 2.96 GHz
Enhanced visual performance with Qualcomm Adreno 640 graphics, delivering smooth gaming and multimedia experience
Equipped with 6GB LPDDR4X RAM RAM and 128GB UFS Storage 3.1 storage
Remarkable high-end performance with an impressive AnTuTu score of 627,869 (version v10)
Enhanced with advanced cooling system for optimal performance and user experience
Premium audio experience with Hi-Res Audio, Stereo Speakers
Experience exceptional performance with this powerful hardware configuration, featuring advanced processing capabilities, optimized graphics, and comprehensive memory management for demanding applications and smooth multitasking.

Camera Features

Video Resolution
  • 4K
  • 1080p
Frame Rates
  • 30fps
  • 60fps
  • 120fps
  • 240fps
  • 960fps
Video Features
  • EIS

The Xiaomi Poco X3 Pro features a 4-camera setup with a 48MP Standard main sensor (f/1.79) of 1/2" size and 0.80 µm pixel size. The Xiaomi Poco X3 Pro also includes a 8MP Wide Angle lens (f/2.2) and a 2MP Macro lens (f/2.4) and a 2MP Portrait mode (depth) (f/2.4). For selfies, the Xiaomi Poco X3 Pro uses a 20MP front camera with f/2.2 aperture featuring 1/3.4" sensor size and 0.80 µm pixel size. The Xiaomi Poco X3 Pro's camera system includes 4K Video, Digital zoom, Quadruple camera.

DxOMark Scores

No DxOMark scores available for this device.

Camera details

Rear Camera

Resolution: 48 MP
Aperture: f/1.79
Sensor Model: Sony IMX582 Exmor RS
Sensor Type: CMOS
Pixel Size: 0.80 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/2"

Resolution: 8 MP
Aperture: f/2.2
Sensor Model: Omnivision OV8856
Sensor Type: PureCel
Pixel Size: 1.12 µm
Sensor Size: 1/4"

Resolution: 2 MP
Aperture: f/2.4
Sensor Model: Hynix HI-259
Sensor Type: CMOS
Pixel Size: 1.75 µm
Sensor Size: 1/5"

Resolution: 2 MP
Aperture: f/2.4
Sensor Model: Omnivision OV02B1B
Sensor Type: CMOS
Pixel Size: 1.75 µm
Sensor Size: 1/5"

Selfie Camera

Resolution: 20 MP
Aperture: f/2.2
Sensor Model: Samsung S5K3T2
Sensor Type: ISOCELL
Pixel Size: 0.80 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/3.4"

Additional Features

Extra:
  • Ultra wide angle 119º
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

Display

Size6.67"
TypeLCD IPS
Resolution1080 x 2400 px
Pixel Density395 ppi
Aspect Ratio20:9
Refresh Rate120 Hz
Brightness
Contrast Ratio1500:1
HDR SupportHDR10
ProtectionCorning Gorilla Glass 6
Additional Features
  • Hole-punch Notch
  • Touch sampling rate 240 Hz
  • Brightnes 450 cd/m² (typ)
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • 3D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

The Xiaomi Poco X3 Pro features a 6.67" LCD IPS display with 1080 x 2400 px resolution (395 ppi pixel density) in 20:9 aspect ratio. It delivers smooth 120 Hz refresh rate and impressive 1500:1 contrast ratio. The screen supports advanced HDR formats including HDR10. Display protection is provided by Corning Gorilla Glass 6. User-centric features include hole-punch notch, touch sampling rate 240 hz, multi-touch. Technical capabilities include brightnes 450 cd/m² (typ), led notifications, 2.5d curved glass screen, 3d curved glass screen, capacitive, frameless. Additional protection features include scratch resistant.

Review

Xiaomi Poco X3 Pro Review: Still a Performance King on a Budget? My In-Depth Take

I’ve spent the better part of a month putting the Xiaomi Poco X3 Pro through its paces, and after extensive daily use and dedicated testing, I’ve got a solid grip on what this phone brings to the table in today’s market. At its current price point, it’s clearly aimed at the budget-conscious user who still craves respectable performance. My initial impression was one of sheer size, but beneath that lies a familiar and, in some ways, surprisingly potent device.

The Poco X3 Pro exists in an interesting space. Xiaomi, or Poco acting as its own entity, has a knack for disrupting the market, and this phone was a prime example upon its release. Right now, it's a testament to how quickly technology evolves, sitting in a bracket where newer contenders vie for attention. From my perspective, Xiaomi’s strategy here seems to be about offering raw power at an unbeatable price, even if it means making compromises elsewhere. Whether those compromises are acceptable really boils down to individual priorities, and that’s what I aimed to uncover during my time with it.

Design & Hardware: Built Like a Workhorse

Picking up the Poco X3 Pro, the first thing that strikes you is its substantial presence. It’s a large phone, no doubt about it. The 6.67-inch display makes it a handful, and the 215-gram weight is definitely noticeable. This isn't a phone that will disappear in your pocket. However, this heft also lends a feeling of solidity. While the back panel is plastic, it feels reasonably robust, and the overall construction doesn’t feel cheap.

In hand, the phone has a comfortable, if not entirely premium, feel. The curved edges help with grip, but the sheer size can make one-handed operation a stretch for some. I appreciate the inclusion of a side-mounted fingerprint sensor integrated into the power button. It’s fast and reliable, a personal preference over in-display solutions that I often find less consistent. Durability-wise, the Corning Gorilla Glass 6 on the front offers a degree of scratch resistance, which is reassuring for everyday use. However, it's worth noting the IP53 rating offers only splash resistance, so avoiding submersion is key. From a practical standpoint, the design prioritizes function over outright aesthetics, which aligns with its performance-focused nature.

Display: Big, Smooth, and Ready for Action

The 6.67-inch IPS LCD on the Poco X3 Pro is undoubtedly one of its standout features. My experience with the brightness has been positive; it’s sufficiently bright for indoor use and remains legible even under direct sunlight, although it can get a little washed out in very bright conditions. For media consumption, this display shines. The colours are vibrant, and the HDR10 support adds an extra layer of dynamism to compatible content. I thoroughly enjoyed watching videos and browsing through photos; the size really makes a difference.

Gaming on this display is also a treat, thanks to the silky smooth 120Hz refresh rate. Scrolling through social media feeds and navigating the interface feels incredibly fluid. In games that support high refresh rates, the difference is palpable, offering a more responsive and immersive experience. From my daily use observations, the display strikes a good balance between vibrancy and colour accuracy, making it suitable for a variety of tasks, from casual browsing to more demanding visual experiences. While it’s not an OLED panel with perfect blacks, for its price range, the quality is impressive.

Performance: The Heart of the Matter

This is where the Poco X3 Pro truly flexes its muscles. Under the hood, the Qualcomm Snapdragon 860 chipset is the star of the show. In my real-world testing, this phone has handled everything I’ve thrown at it with remarkable ease. Navigating through apps, switching between them, and general multitasking is consistently smooth and lag-free.

Gaming is where this phone truly excels. I've spent considerable time playing graphically intensive titles, and the Adreno 640 GPU has delivered impressive performance. Frame rates remain high and stable, even with demanding settings cranked up. During extended gaming sessions, I did observe some warmth on the back of the device, but it never became uncomfortably hot. The cooling system appears to do a decent job of managing thermals. I have to point out that the performance on offer here rivals devices at significantly higher price points, making it a compelling option for budget-conscious gamers. From my experience, any notable quirks are minimal and don't detract significantly from the overall smooth operation.

Camera System: A Solid Performer in Good Light

The camera system on the Poco X3 Pro presents a somewhat nuanced experience. The 48MP main sensor, in my testing, captures good detail and vibrant colours, particularly in well-lit conditions. I’ve taken some pleasing shots outdoors and in bright indoor environments. However, as light diminishes, noise becomes more apparent, and detail can soften.

The 8MP ultrawide lens is useful for capturing wider scenes, but as is often the case with ultrawide lenses in this price bracket, it lacks the sharpness and dynamic range of the main sensor. The 2MP macro lens is a bit of a hit-or-miss affair; getting a truly sharp and detailed macro shot requires patience and ideal lighting. I didn’t find myself using it extensively. The 20MP front-facing camera, on the other hand, performs admirably, producing clear and detailed selfies. Video recording capabilities go up to 4K at 30fps, and the electronic image stabilization (EIS) does a decent job of smoothing out minor shakes. Comparing it to market alternatives, the camera system is competent for the price, but it won’t rival the image quality of higher-end devices. In real-world usage, it’s a capable shooter for everyday moments, but don't expect flagship-level performance.

Battery & Charging: Endurance for the Long Haul

Battery life is another strong suit of the Poco X3 Pro. The large 5160mAh battery consistently got me through a full day of moderate to heavy use. In my observed battery performance, even with several hours of gaming or video streaming, the phone comfortably lasted until bedtime. For lighter usage, I could even stretch it into a second day.

Charging speed is also commendable. The 33W fast charging adapter included in the box can top up the battery from empty to a significant percentage in a relatively short amount of time. In my charging speed testing, I found it could reach around 60% in about 30 minutes, which is a lifesaver when you’re in a hurry. The power management seems efficient, and I didn’t notice any significant battery drain issues during idle periods. Real-world endurance is impressive, making it a reliable companion for those who are often on the go.

Software: Functional but Showing Its Age

The Poco X3 Pro launched with MIUI 12 based on Android 11, and while it has received updates since, including an upgrade to Android 12 and MIUI 13, the software experience is a key area where the phone shows its age. Daily usage is generally smooth, but MIUI, while feature-rich, can feel a bit cluttered and comes with a fair amount of pre-installed apps. While many of these can be uninstalled, it’s a step that some users might find tedious.

The interface is customizable, and there are plenty of features on offer, but the sheer volume can sometimes feel overwhelming. My thoughts on the update policy are that while the phone has received a major Android update, its long-term software support might be a consideration for some. While functional and offering a lot of customization, the software isn't the cleanest or most streamlined experience available.

Value Analysis: Still a Strong Contender?

Analyzing the value proposition of the Poco X3 Pro in today's market requires careful consideration. At its current, often discounted, price, it offers a compelling price-to-feature ratio, particularly when it comes to performance. For users prioritizing raw power for gaming and demanding tasks on a limited budget, this phone remains a strong contender.

I believe this phone is particularly well-suited for students, budget-conscious gamers, or anyone who needs a reliable workhorse without breaking the bank. However, those who prioritize a more premium design, a top-tier camera system, or the latest software features might want to look elsewhere. The competitive context is crucial here. While newer budget phones offer incremental improvements in certain areas, the raw processing power of the Snapdragon 860 still holds its own. From my personal take, if performance is your primary concern and you're willing to accept some compromises in other areas, the Poco X3 Pro offers excellent value.

Conclusion: A Powerful Budget Performer

My time with the Xiaomi Poco X3 Pro has been a reminder that raw performance doesn't always require a flagship price tag. This phone delivers impressive processing power and a smooth display experience, making it a joy for gaming and media consumption. While the camera system and software experience have their limitations, the core performance and battery life make it a compelling option for a specific type of user.

Ultimately, my recommendation is that the Poco X3 Pro is still worth considering, especially if you can find it at a good discount. Its value lies in its ability to handle demanding tasks without stuttering, offering a level of performance that belies its price. If you're someone who prioritizes horsepower over all the bells and whistles, and you're comfortable with a slightly older software experience, the Poco X3 Pro remains a solid buy.

Basic Information

Xiaomi Poco X3 Pro
BrandXiaomi
ModelXiaomi Poco X3 Pro
Launch DateWednesday, March 24, 2021
Release Year2021
Dimensions165.3 × 76.8 × 9.4 mm
Weight215 g
Volume119.33 cm³
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze

Xiaomi Poco X3 Pro was released on Wednesday, March 24, 2021. The phone measures 165.3 × 76.8 × 9.4 mm with a volume of 119.33 cm³ and weighs 215g. It features a 6.67" LCD IPS display with 1080 x 2400 px resolution (395 ppi pixel density) and 120 HzHz refresh rate. The device is available in the following colors: Phantom Black, Frost Blue, Metal Bronze.

Battery

Capacity5160 mAh
TypeLi-Polymer
Fast Charging33W
Wireless ChargingN/A
Features
  • Non-removable
Additional InfoN/A

The Xiaomi Poco X3 Pro is equipped with a 5160 mAh Li-Polymer battery. It features fast charging at 33W. The battery system includes non-removable.

Software

OSAndroid
OS Version11
Max OS Version12

The Xiaomi Poco X3 Pro runs on Android 11 and is upgradable to 12. It is powered by the Qualcomm Snapdragon 860 chipset .

Connectivity

WiFi
WiFi Standards
802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac
Other WiFi Features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
BluetoothBluetooth 5.0 LE Low energy consumption
Bluetooth Features
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
GPS
GPS, A-GPS, GLONASS, Beidou, Galileo
Network 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)
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)
USB
Charging, Mass Storage, USB OTG, USB Type-C
NFCYes
Experience lightning-fast wireless connectivity with 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, enhanced by advanced features including Dual band, Hotspot, Direct, Display, MiMO
Seamless device connectivity through Bluetooth 5.0 LE Low energy consumption, offering enhanced capabilities like A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Stay connected globally with Dual SIM Dual Standby (Nano SIM + Nano SIM) card support
Versatile connectivity options including Charging, Mass Storage, OTG, USB Type-C
Convenient NFC technology for contactless payments and instant device pairing
Comprehensive network coverage with support for 4G LTE connectivity, 3G connectivity, 2G connectivity
This device is optimized for global network compatibility, ensuring reliable connectivity across different regions and carriers.

Sensors

Security Sensors
  • Fingerprint (side-mounted)
Motion Sensors
  • accelerometer
  • gyro
Environmental Sensors
  • proximity
  • compass
Health SensorsN/A

For security, the Xiaomi Poco X3 Pro features fingerprint (side-mounted). Motion tracking is handled by accelerometer gyro. Environmental monitoring includes proximity compass.