Xiaomi Poco X3 Pro vs Realme 9 Pro+ - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro+
Realme 9 Pro+
Realme

General

Launch Date March 24, 2021 February 21, 2022
Release Year 2021 2022

Physical

Volume 119.33 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.1 "/g 3.52 "/g
Weight 215 g 182 g
Height 165.3 mm 160.2 mm
Width 76.8 mm 73.3 mm
Thickness 9.4 mm 8 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Midnight Black
  • Aurora Green
  • Sunrise Blue
  • Free Fire Limited Edition

Display

Screen Size 6.67 " 6.4 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 84.2 %
Pixel Density 395 PPI 411 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 109.86 mAh/in²
Battery Density 43.24 mAh/cm³ 47.9 mAh/cm³
Battery Capacity 5160 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Mediatek Dimensity 920 (6 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 640 Mali-G68 MC4

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 12
Maximum OS Version 12 13

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 ProRealme 9 Pro+Practical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm160.2 × 73.3 × 8 mmRealme 9 Pro+ is more compact and pocketable. Poco X3 Pro is larger and might be less comfortable for single-hand use.
Weight215g182gRealme 9 Pro+ is significantly lighter, making it more comfortable for extended periods.
Display
Size6.67"6.4"Poco X3 Pro offers a slightly larger screen for media consumption.
Resolution1080x24001080x2400Both offer the same sharpness, providing a very similar viewing experience.
PPI395411Both have similar pixel density resulting in similar sharpness
TechnologyIPS LCDAMOLEDRealme 9 Pro+ has superior blacks, contrast, color vibrancy, and better power efficiency for dark mode.
Refresh Rate120Hz90HzPoco X3 Pro provides smoother scrolling and animations.
Brightness0 nits0 nitsBrightness is not specified for either phone so the practical impact cannot be determined.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Mediatek Dimensity 920 (6 nm)Poco X3 Pro has a stronger processor for gaming and demanding apps.
AnTuTu Score627,869496,970Poco X3 Pro has a higher benchmark, which translates to faster app loading and operation.
GPUAdreno 640Mali-G68 MC4Poco X3 Pro's GPU is generally better for demanding games.
Camera
Rear Main Camera48MP, f/1.79, 1/2" Sony IMX58250MP, f/1.8, 1/1.56" Sony IMX766Realme 9 Pro+ has a slightly larger sensor and better low-light performance; while Poco X3 Pro has slightly better aperture.
Front Selfie Camera20MP, f/2.2, 1/3.4" Samsung S5K3T216MP, f/2.4, 1/3.13" Sony IMX471Poco X3 Pro has higher megapixel count. Realme 9 Pro+ has a slightly larger sensor.
Wide Angle Lens8MP, f/2.2, 1/4" Omnivision OV88568MP, f/2.2, 1/2.8" Sony IMX355Realme 9 Pro+ has a larger sensor, potentially better low light performance.
Portrait Lens2MP, f/2.4, 1/5" Omnivision OV02B1BNot AvailablePoco X3 Pro has a dedicated depth sensor for better portrait photos.
Macro Lens2MP, f/2.4, 1/5" Hynix HI-2592MP, f/2.4, 1/5" GalaxyCore GC02M1Both offer similar macro capabilities for close-up shots.
Video4K@30fps, EIS4K@30fps, EIS; OIS, Ultra Stable VideoRealme 9 Pro+ has better stabilization and additional features (OIS, Ultra Stable Video).
Battery
Capacity5160mAh4500mAhPoco X3 Pro offers longer battery life.
Charging33W Fast Charging60W Fast ChargingRealme 9 Pro+ charges significantly faster.
Software
OSAndroid 11, upgradeable to 12Android 12, upgradeable to 13Realme 9 Pro+ has a newer OS out of the box.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11a/b/g/n/ac/ax (Wi-Fi 6)Realme 9 Pro+ has Wi-Fi 6 for faster and more efficient connections.
Bluetooth5.05.2Realme 9 Pro+ has a newer Bluetooth version for better performance.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSSRealme 9 Pro+ has wider satellite support for better location accuracy.
Storage & RAM
Internal Storage128GB/256GB128GB/256GBBoth offer similar storage options.
RAM6GB/8GB6GB/8GBBoth offer similar RAM options.
Expandable StorageNoNoNeither supports microSD cards.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Noise Cancellation Mic, Stereo Speakers, 2 MicsRealme 9 Pro+ has enhanced audio, noise cancellation, and Dolby Atmos.
Security
Fingerprint SensorSide-MountedBasic Fingerprint SensorPoco X3 Pro has a more practical side-mounted fingerprint sensor. Realme 9 Pro+ has basic fingerprint sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 6Corning Gorilla Glass 5Poco X3 Pro has superior protection.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualFingerprint, Heart Rate, Proximity, Accelerometer, GyroscopeBoth offer similar sensor options, Realme 9 Pro+ has Heart rate sensor but lacks a compass.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: The Snapdragon 860 offers significantly better processing and graphics performance, beneficial for gamers and users running demanding apps.
  • Larger Display and Smoother Scrolling: The 6.67" 120Hz display is slightly larger and smoother than the Realme's 90Hz display.
  • Larger Battery: The 5160mAh battery provides longer usage time.
  • Side Mounted Fingerprint Sensor: The side-mounted fingerprint sensor offers a more convenient and faster way of unlocking the phone.
  • More durable screen protection: Corning Gorilla Glass 6 provides more durable protection than Corning Gorilla Glass 5

Realme 9 Pro+ Advantages:

  • Superior Display Technology: The AMOLED display provides better colors, deeper blacks, and better power efficiency for dark themes.
  • Better Main Camera Sensor: The 50MP Sony IMX766 sensor offers better low-light performance and potentially better image quality.
  • Faster Charging: 60W charging is almost twice as fast as the Poco X3 Pro's 33W charging.
  • Enhanced Audio: Dolby Atmos, noise cancellation microphone, and dual mics offer a superior audio experience.
  • More Compact and Lighter: The Realme 9 Pro+ is easier to handle and carry around.
  • Newer Operating System: Comes with Android 12 out of the box (upgradeable to 13).
  • Better Connectivity: Supports Wi-Fi 6 for faster and more reliable wireless connections.
  • Additional features: The Realme 9 Pro+ features additional useful camera features including: OIS, Ultra stable video, RAW, Night Mode.
  • Better Satellite Support: Realme 9 Pro+ supports more satellite systems for better location accuracy (QZSS).

Trade-offs:

  • Poco X3 Pro: Trades camera quality and display technology for performance and battery life.
  • Realme 9 Pro+: Trades performance and battery life for better display, camera and charging speed.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro Ideal User:

  • Gamers: The powerful Snapdragon 860 and 120Hz display provide a superior gaming experience.
  • Performance-Focused Users: Users who prioritize fast app loading and smooth operation.
  • Long Battery Life Seekers: Users who need a phone that can last all day.
  • Users who prefer LCD displays Users who prefer the traditional LCD display technology.
  • Users who value practicality: Side-mounted fingerprint sensor offers convenient unlocking.

Realme 9 Pro+ Ideal User:

  • Multimedia Consumers: The AMOLED display is excellent for watching videos, browsing, and social media.
  • Photography Enthusiasts: The superior camera sensor and OIS provide better image quality and video stabilization.
  • Users who value quick charging People who need to quickly charge their phone and go.
  • Audio Lovers: Dolby Atmos and noise cancellation offer an immersive audio experience.
  • Users who prioritize a more compact phone People who prefer light and easy to carry phones.
  • Users who need location accuracy: People who rely on precise GPS for navigation.
  • Users who appreciate software features: People who prefer a cleaner UI and more updated features.

Specific Use Cases:

  • Poco X3 Pro: Ideal for mobile gaming tournaments, intensive multitasking, and long road trips.
  • Realme 9 Pro+: Ideal for content creators, daily commuters, streaming enthusiasts, and social media users.

Price-to-Value Ratio:

  • The Poco X3 Pro offers high performance at a budget price.
  • The Realme 9 Pro+ offers a more premium display, camera, and audio experience while being priced as a mid-range phone.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, multimedia consumption, photography, general use)
  2. How important is display quality vs raw performance? (AMOLED or IPS LCD, 120Hz vs 90Hz)
  3. What is your priority: battery life or charging speed?

Scenario-Based Recommendations:

  • Scenario 1: Gaming and Performance: Choose the Xiaomi Poco X3 Pro for its superior processing power and 120Hz display.
  • Scenario 2: Media Consumption and Photography: Choose the Realme 9 Pro+ for its AMOLED display and better camera system.
  • Scenario 3: Balanced Use: If you need a balance of good performance, camera, and a superior display, the Realme 9 Pro+ is better, but if you need the best possible battery life and performance, the Xiaomi Poco X3 Pro is better.

My Choice

If I had to choose between these two phones, I would personally pick the Realme 9 Pro+. While the Poco X3 Pro offers raw power and a bigger battery, the AMOLED display, superior camera, faster charging, and enhanced audio features of the Realme 9 Pro+ align better with my typical daily usage. I value a good-looking screen for media consumption, a capable camera for capturing everyday moments, and the convenience of fast charging. The performance of the Realme 9 Pro+ is more than sufficient for my daily tasks and the slightly lighter and more compact design is a welcome addition. Although the Xiaomi Poco X3 Pro offers better performance, I don't often play intensive games on my phone which negates that advantage. The Realme 9 Pro+ is a well-rounded device that offers a more refined user experience, even if it trades some performance for these features. Ultimately, the superior camera and display win it for me.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.