Xiaomi Poco X3 Pro vs Xiaomi Poco X6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 24, 2021 January 12, 2024
Release Year 2021 2024

Physical

Volume 119.33 cm³ 98.98 cm³
Screen Size to Weight Ratio 3.1 "/g 3.59 "/g
Weight 215 g 186 g
Height 165.3 mm 160.5 mm
Width 76.8 mm 74.3 mm
Thickness 9.4 mm 8.3 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Black
  • Yellow
  • Gray

Display

Screen Size 6.67 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 90.1 %
Pixel Density 395 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1800 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 112.39 mAh/in²
Battery Density 43.24 mAh/cm³ 50.52 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Mediatek Dimensity 8300 Ultra (4 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU Adreno 640 Mali G615-MC6

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 17

Comparison Summary

Smartphone Comparison: Xiaomi Poco X3 Pro vs. Xiaomi Poco X6 Pro

1. Specifications Comparison

FeatureXiaomi Poco X3 ProXiaomi Poco X6 ProPractical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm160.5 × 74.3 × 8.3 mmX6 Pro is more compact, easier to handle, and pocket-friendly. X3 Pro is larger and thicker.
Weight215g186gX6 Pro is significantly lighter, making it more comfortable for prolonged use, especially one-handed use.
Display
Size6.67"6.67"Both have identical screen sizes; no difference in screen real estate.
Resolution1080x24001220x2712X6 Pro's higher resolution results in a sharper, more detailed display; Text and images appear clearer.
Pixel Density (PPI)395446X6 Pro's higher pixel density translates to a noticeably sharper display, improving the viewing experience.
TechnologyIPS LCDAMOLEDX6 Pro's AMOLED display offers superior contrast, deeper blacks, more vibrant colors, and better energy efficiency (especially with dark themes).
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations at 120Hz, providing a fluid visual experience.
Brightness0 nits1800 nitsX6 Pro's dramatically higher brightness provides much better outdoor visibility and usability in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Mediatek Dimensity 8300 Ultra (4 nm)X6 Pro's newer chipset offers significantly improved processing power, better energy efficiency, faster app loading, and improved gaming performance.
AnTuTu Score627,8691,479,279X6 Pro provides significantly smoother multitasking, quicker app launches, and is much more capable for intensive tasks like gaming.
GPUAdreno 640Mali G615-MC6X6 Pro's GPU offers a more substantial graphics processing boost, resulting in better performance in graphically intensive games.
Camera
Main Camera48MP, f/1.79, 1/2", 0.8µm64MP, f/1.7, 1/2", 0.7µmX6 Pro's higher resolution captures more detail, wider aperture potentially allows more light for better low-light performance.
Selfie Camera20MP, f/2.2, 1/3.4", 0.8µm16MP, f/2.4, 1/3.06", 1.0µmX3 Pro has higher resolution, X6 Pro has larger pixel size (better light capture).
Wide Angle8MP, f/2.2, 1/4", 1.12µm8MP, f/2.2, 1/4", 1.12µmBoth offer comparable wide-angle lens performance.
Portrait (Depth)2MP, f/2.4, 1/5", 1.75µmNoneX3 Pro includes a dedicated depth sensor for portrait mode.
Macro Camera2MP, f/2.4, 1/5", 1.75µm2MP, f/2.4, 1/4", 1.12µmX6 Pro has larger sensor for macro photography.
VideoUp to 4K@30fps, EISUp to 4K@30fps, EIS, OISBoth record 4K; X6 Pro includes OIS for smoother video.
Camera FeaturesQuadruple cameraTriple camera, OIS, RAW, Night ModeX6 Pro adds OIS and advanced photo/video features, including RAW capture and a dedicated night mode for enhanced low-light shots.
Battery
Capacity5160mAh5000mAhSimilar battery capacity suggesting comparable battery life under normal usage.
Charging33W Fast Charging67W Fast ChargingX6 Pro charges significantly faster, meaning less time plugged into the wall.
Battery FeaturesNon-removableNon-removable, Xiaomi P2 & G1 ChipX6 Pro's charging chip & battery management offer optimized fast charging and improved battery health.
Other
Operating SystemAndroid 11 (upgradable to 12)Android 14 (upgradable to 17)X6 Pro has the latest Android version with newer features, performance improvements and security updates.
Wi-FiWi-Fi 5Wi-Fi 6X6 Pro supports a newer, faster Wi-Fi standard offering quicker download/upload speeds, better connectivity in congested environments.
BluetoothBluetooth 5.0Bluetooth 5.4X6 Pro has a newer Bluetooth version offering improved connection stability and data transfer speeds.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), BeiDou (B1), NavIC SystemX6 Pro has more satellite systems, leading to more precise and reliable location tracking, especially in challenging environments.
Storage128GB/256GB256GB/512GBX6 Pro offers greater storage capacity, suitable for users with extensive media libraries or demanding apps/games.
RAM6GB/8GB8GB/12GBX6 Pro offers more RAM for better multitasking, especially for power users and gamers.
Expandable StorageNoNoNeither phone allows for storage expansion.
AudioHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo SpeakersX6 Pro enhances the audio experience with Dolby Atmos, providing more immersive sound.
SecuritySide-mounted fingerprintBasic fingerprint sensorSide-mounted is generally faster and more convenient than a basic fingerprint sensor.
Screen ProtectionGorilla Glass 6Gorilla Glass 5X3 Pro has slightly better scratch and drop resistance.
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic ProximityAccelerometer, Compass, Gyroscope, Ultrasonic Proximity, RGBX6 Pro includes an additional RGB sensor.

2. Key Differences Analysis

Xiaomi Poco X6 Pro Advantages:

  • Superior Display: AMOLED screen with higher resolution, pixel density, brightness, and better color reproduction. Significantly improves the viewing experience, especially in bright conditions and for media consumption.
  • Significantly Higher Performance: The Mediatek Dimensity 8300 Ultra chipset offers a massive performance jump, leading to smoother multitasking, faster app loading, and better gaming capabilities.
  • Faster Charging: 67W fast charging is a significant improvement, reducing charging times and improving convenience for users.
  • Advanced Camera Features: Includes OIS, RAW, night mode which are great for photos and videos in a variety of scenarios.
  • Newer Software & Connectivity: Comes with the latest Android version and Wi-Fi 6 standard, ensuring better performance and future-proofing.
  • Lighter Design: More comfortable for extended use and one handed use.
  • More RAM and storage options: 12 GB Ram & 512 GB internal storage offers a better experience for multitasking and storing large media files.

Xiaomi Poco X3 Pro Advantages:

  • Depth Sensor: A dedicated depth sensor is available for those who enjoy portrait mode.
  • Side-Mounted Fingerprint Scanner: Generally, side-mounted fingerprint scanners are faster and more convenient than standard ones.
  • Gorilla Glass 6: A more advanced screen protection is available for those prone to dropping or scratching their phones.

Trade-offs:

  • X6 Pro sacrifices a dedicated depth sensor and side-mounted fingerprint scanner for better performance and display.
  • X3 Pro is older tech so suffers from weaker performance, poor display, slower charging, and an overall less premium experience.

3. User Profiles & Recommendations

Xiaomi Poco X6 Pro Ideal User:

  • Power users & Gamers: Benefit most from the superior performance, ample RAM, and powerful GPU.
  • Media Consumers: Enjoy the AMOLED display's vibrant colors and high resolution.
  • Frequent Travelers: Benefit from faster charging, better GPS, and the brighter screen.
  • Photography Enthusiasts: Those who want OIS and RAW capture for more advanced control over photos and video.

Use Cases: Gaming, streaming high-resolution content, taking photos and video, and using demanding applications.

Xiaomi Poco X3 Pro Ideal User:

  • Budget-Conscious Users: Those who prioritize affordability and basic performance and won't be pushing the phone to its limits.
  • Users Prioritizing a depth sensor: Those who use their phone mostly for portraits.
  • Users Prioritizing a side-mounted fingerprint scanner: Those who prefer side-mounted fingerprint scanners for ergonomic reasons.
  • Users Prioritizing Gorilla Glass 6: Those prone to dropping or scratching their phones.

Use Cases: Basic social media, casual browsing, and everyday tasks.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display quality? If a vibrant, high-resolution screen is crucial, the X6 Pro's AMOLED is superior.
  2. How important is performance? If you plan on gaming or using demanding apps, the X6 Pro offers significantly better performance.
  3. What is your budget? If you are strictly on a tight budget, the older X3 Pro may be more affordable.

Scenario-Based Recommendations:

  • Scenario 1: Gaming & Performance Focused: Choose the Xiaomi Poco X6 Pro for its powerful chipset, GPU, and ample RAM.
  • Scenario 2: Media Consumption Focused: Choose the Xiaomi Poco X6 Pro for its AMOLED display and immersive audio experience.
  • Scenario 3: Basic Use on a Tight Budget: The X3 Pro could be considered, but the better performance, screen, and other features make the X6 Pro well worth the extra cost.

Final Choice

I would choose the Xiaomi Poco X6 Pro.

While the Poco X3 Pro offers some minor advantages such as a depth sensor and slightly better screen protection, the sheer performance gains, massively improved display, faster charging, and newer software of the X6 Pro significantly outweigh those considerations. The X6 Pro offers a much more fluid experience in all areas of usage and is a clear winner for nearly all use cases. Its upgrades make the overall device a much more compelling option, easily worth the extra cost if available within your budget.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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Bridging technical complexity with engaging, accessible narratives.