Xiaomi Poco X3 Pro vs Asus ROG Phone 6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 24, 2021 July 13, 2022
Release Year 2021 2022

Physical

Volume 119.33 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.1 "/g 2.84 "/g
Weight 215 g 239 g
Height 165.3 mm 173 mm
Width 76.8 mm 77 mm
Thickness 9.4 mm 10.3 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Phantom Black
  • Storm White

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 82.2 %
Pixel Density 395 PPI 395 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness 450 nits 800 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 130.52 mAh/in²
Battery Density 43.24 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5160 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (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 (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 640 Adreno 730

Connectivity

USB Version 2.0 3.1
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.1, OTG, Accessory Connector

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 13

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 ProAsus ROG Phone 6Practical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm173 × 77 × 10.3 mmAsus is taller and thicker, may feel bulkier in hand.
Weight215g239gPoco X3 Pro is lighter, more comfortable for extended use.
Display
Size6.67"6.78"Asus has a slightly larger screen, offering a more immersive viewing experience.
Resolution1080x24001080x2448Both offer similar sharpness; difference is negligible.
PPI395395Identical pixel density; similar visual clarity.
TechnologyIPS LCDAMOLEDAsus has superior contrast, deeper blacks, and more vibrant colors; better for media consumption and dark mode.
Refresh Rate120Hz165HzAsus offers noticeably smoother scrolling and gaming; feels more responsive.
Brightness0 nits1200 nitsAsus is much better for outdoor use in sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Qualcomm Snapdragon 8+ Gen 1 (4 nm)Asus offers significantly faster performance for all tasks, including gaming, with newer architecture.
AnTuTu Score627,8691,203,000Asus provides smoother multitasking and is better for demanding applications, including gaming.
GPUAdreno 640Adreno 730Asus will handle graphics-intensive tasks (gaming, video editing) significantly better.
Battery
Capacity5160mAh6000mAhAsus offers longer battery life; less need to recharge.
Charging33W Fast Charging65W Fast ChargingAsus charges much faster, useful for quick top-ups.
FeaturesNon-removableBypass Charging, Reverse charging, Non-removable, Reverse charging 10WAsus offers bypass charging for gaming and can be used as a power bank for other devices.
Camera
Standard Camera Resolution48MP, f/1.79, 1/2" sensor50MP, f/1.9, 1/1.56" sensorAsus has a slightly higher resolution and a significantly larger sensor, capturing more light and detail.
Selfie Camera Resolution20MP, f/2.2, 1/3.4" sensor12MP, f/2.0, 1/2.93" sensorPoco has higher resolution but Asus has a wider aperture and larger sensor for better low-light performance.
Wide Angle Lens8MP, f/2.2, 1/4" sensor13MP, f/2.2Asus provides better wide-angle shots with more detail.
Portrait Mode (depth)2MP, f/2.4NonePoco has a dedicated depth sensor; Asus relies on software.
Macro Lens2MP, f/2.45MP, f/2.4Asus has a higher resolution macro for more detailed close-up shots.
Video RecordingUp to 4K@30fpsUp to 8K@24fpsAsus allows for professional-quality video and higher resolution recording.
Video StabilizationEISEIS, OISAsus offers superior video stabilization with Optical Image Stabilization.
Camera FeaturesQuadruple camera, Digital Image StabilizationTriple camera, OIS, PDAF, RAW, Night ModeAsus has superior features including optical image stabilization for video, and night mode for better low-light photography.
Software
OSAndroid 11 (max 12)Android 12 (max 13)Asus has a more recent OS; will receive updates for longer.
Connectivity
WiFi802.11a/b/g/n/ac802.11a/b/g/n/ac/ad/axAsus supports newer WiFi 6E standard for faster speeds and more efficient connections.
Bluetooth5.05.2Asus has a newer standard for better connectivity and features.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Asus has superior location accuracy thanks to support for additional systems.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth offer dual SIM functionality.
Storage
Internal128/256GB128/256/512GBAsus offers up to 512GB of storage which is ideal for users with large media libraries.
RAM6/8GB8/12/16GBAsus provides superior multitasking with up to 16GB of RAM.
ExpandableNoNoNeither allows for storage expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersDTS/DTS X, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 4 microphonesAsus offers enhanced sound quality, superior voice capture, and an enhanced surround sound experience for gaming and multimedia.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorXiaomi has a faster side-mounted sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 6Corning Gorilla Glass VictusAsus offers better scratch and impact protection.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualFingerprint, Proximity, Accelerometer, Compass, Gyroscope, HallAsus offers a comprehensive sensor suite suitable for advanced features and gaming.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Lighter Weight: Significantly lighter at 215g, making it more comfortable for extended use and portability.
  • Side-Mounted Fingerprint Sensor: May be slightly faster and more convenient than a basic sensor.
  • Lower Price: Generally more affordable than the ROG Phone 6.

Practical Implications:

  • The lighter weight improves handling during long periods.
  • The side-mounted fingerprint sensor offers a more accessible position, especially if the user is handling the phone a lot during the day.
  • The lower price point makes it accessible for budget-conscious users who don't require the top-end features of the ROG Phone 6.

Asus ROG Phone 6 Advantages:

  • Superior Display: AMOLED technology, higher refresh rate, and significantly higher brightness, providing a superior visual experience.
  • Far Superior Performance: Newer chipset and GPU offer much better performance for gaming and resource-intensive tasks.
  • Larger Battery & Faster Charging: Longer battery life and faster charging are essential for heavy usage.
  • Better Cameras: Larger sensors, OIS, and 8K video recording capabilities provide superior photo and video quality.
  • Advanced Audio: DTS/DTS X, noise cancellation microphone and 4 microphones offer a premium audio experience for gaming and multimedia.
  • Superior Connectivity: Newer Bluetooth and WiFi standards offer faster connections.
  • Better Build Quality: Victus glass provides a better protection.
  • Bypass Charging, Reverse Charging: Features specifically for gaming.
  • More RAM Options: More RAM provides superior multitasking and heavy game experience.

Practical Implications:

  • AMOLED display offers more vibrant and accurate colors, better contrast, deeper blacks, and more immersive media consumption, and better battery saving when using dark themes.
  • Significantly smoother performance in gaming and intensive apps.
  • Longer battery life and faster charging are suitable for users who use their phone extensively throughout the day.
  • Enhanced photo and video quality benefits users who want high-quality content capture.
  • Superior audio quality provides an enhanced multimedia and gaming experience.
  • Cutting-edge features improve usability.

Trade-offs:

  • Poco X3 Pro: Offers basic performance and is less advanced overall but is more comfortable to hold and is more budget-friendly.
  • ROG Phone 6: More expensive and bulkier, but its advanced features and performance justify the higher price for users who require top-tier mobile experience.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro - Ideal User:

  • Budget-conscious users looking for a decent daily driver.
  • Users who prioritize a lighter device with good battery life.
  • Users who don't engage in heavy gaming or resource-intensive tasks.
  • Users who require a good enough camera but are not high-end photographers.

Use Cases:

  • Everyday browsing, social media, and messaging.
  • Casual gaming.
  • Media consumption (movies, shows) on a basic level.

Asus ROG Phone 6 - Ideal User:

  • Mobile gamers who need top-tier performance.
  • Users who require professional-grade video capabilities.
  • Users who consume a lot of media and want the best display experience.
  • Users who appreciate cutting-edge technology and features.
  • Users who demand high-end audio and visual experience
  • Users who do not mind a heavier phone.

Use Cases:

  • High-end gaming.
  • Professional-quality content creation (video, photography).
  • Heavy multitasking with demanding applications.
  • Immersive media consumption (movies, shows) with HDR quality.

Price-to-Value Ratio:

  • Xiaomi Poco X3 Pro: Offers great value for the price, providing a solid set of features for everyday use.
  • Asus ROG Phone 6: High value for those who prioritize gaming, photography, and premium features, but at a significantly higher price point.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, daily use, photography, etc.)
  2. What is your budget? (Are you willing to pay extra for premium features?)
  3. Do you prioritize performance and features, or comfort and affordability? (Do you mind a heavier phone for higher specs?)

Scenario-Based Recommendations:

  • Budget-conscious users: If your main use is browsing, social media, and casual gaming, the Xiaomi Poco X3 Pro is a solid, affordable choice.
  • Gaming Enthusiasts: If gaming is your priority, and money isn't a huge limitation, the Asus ROG Phone 6 is the clear choice due to its superior performance, display, and features.
  • Photography/Videography Professionals: If you need high-quality camera performance, the Asus ROG Phone 6 offers better image quality, video recording capabilities, and OIS.
  • Users Seeking the best of the best: If you want the top-of-the-line smartphone experience with no limitations and are willing to pay extra, the Asus ROG Phone 6 is the clear choice.

My Choice

If I were choosing between these two phones, I would pick the Asus ROG Phone 6. While the Poco X3 Pro offers good value for its price, my primary use case would be heavy mobile gaming, professional photography and videography, and multimedia consumption. The ROG Phone 6's superior chipset, high refresh rate AMOLED display, better camera system with OIS and 8k video recording capabilities, faster charging, better audio, and premium features make it a more attractive option. The difference in performance and visual experience is significant and worth the extra investment for my usage needs. The heavier build is a trade-off I'm willing to make for the performance and features. In my case, the Poco X3 Pro would struggle under heavy load, especially with intense gaming, and the video quality is limited, so it's not suitable for my priorities. The Asus ROG Phone 6's comprehensive feature set and top-tier performance justifies its higher price tag.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.