Xiaomi Poco M3 vs Realme 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date November 27, 2020 April 12, 2022
Release Year 2020 2022

Physical

Volume 120.44 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.3 "/g 3.6 "/g
Weight 198 g 178 g
Height 162.3 mm 160.2 mm
Width 77.3 mm 73.3 mm
Thickness 9.6 mm 8 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Meteor Black
  • Sunburst Gold
  • Stargaze White

Display

Screen Size 6.53 " 6.4 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 84.2 %
Pixel Density 395 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 122.07 mAh/in²
Battery Density 49.82 mAh/cm³ 53.22 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No No
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 610 Adreno 610

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 10 12
Maximum OS Version

Comparison Summary

Smartphone Comparison: Xiaomi Poco M3 vs. Realme 9

1. Specifications Comparison

Design

FeatureXiaomi Poco M3Realme 9Practical Impact
Dimensions162.3 × 77.3 × 9.6 mm160.2 × 73.3 × 8 mmThe Realme 9 is more compact, making it easier to handle, especially with one hand. The Poco M3 is noticeably thicker and wider, which might feel less comfortable in the pocket.
Weight198g178gThe Realme 9 is 20g lighter, making it significantly more comfortable to hold for extended periods.
Build Quality (Screen Protection)Corning Gorilla Glass 3Corning Gorilla Glass 5Realme 9 offers better screen protection against scratches and minor impacts.

Display

FeatureXiaomi Poco M3Realme 9Practical Impact
Size6.53"6.4"The Poco M3 has a slightly larger screen, beneficial for media consumption, while the difference is minimal for general use.
Resolution1080x23401080x2400Both phones offer similar sharpness, which is good for everyday use and viewing content.
PPI395411Both have a sharp display, but the difference is barely noticeable to the human eye.
TechnologyIPS LCDAMOLEDThe Realme 9 has a superior AMOLED display, providing deeper blacks, higher contrast, and more vibrant colors. It will be better for viewing media and offers better visibility in sunlight, also consumes less power when using dark mode.
Refresh Rate60Hz90HzThe Realme 9's 90Hz refresh rate makes scrolling and animations smoother, which enhances the user experience.
Brightness0 nits1000 nitsThe Realme 9 is significantly brighter, making it much easier to see the screen in direct sunlight.

Performance

FeatureXiaomi Poco M3Realme 9Practical Impact
ChipsetQualcomm Snapdragon 662 (11nm)Qualcomm Snapdragon 680 4G (6nm)The Realme 9's newer 6nm chipset is more power-efficient and offers slightly better performance for daily tasks and gaming.
AnTuTu Score185,028216,850Realme 9 has better performance, but this difference will be most noticeable when gaming or with resource-intensive apps.
GPUAdreno 610Adreno 610Both phones have the same GPU architecture, so the graphic performance will be similar, albeit with the Realme 9 having a slight edge.

Camera

FeatureXiaomi Poco M3Realme 9Practical Impact
Main Camera Resolution48MP108MPThe Realme 9 captures significantly more detailed photos due to its higher resolution.
Main Camera Aperturef/1.79f/1.75The Realme 9 has a slightly wider aperture, which allows more light to reach the sensor, resulting in better low-light images.
Main Camera Sensor Size1/2"1/1.67"The Realme 9 has a larger sensor, which is better at collecting light, resulting in higher quality images and videos.
Selfie Camera Resolution8MP16MPThe Realme 9's front-facing camera will capture more detailed selfies.
Selfie Camera Aperturef/2.0f/2.45Xiaomi Poco M3's wider aperture allows for more light for better low light selfies.
Selfie Camera Sensor Size1/4"1/3.13"Realme 9 has a larger sensor, which is better at collecting light for better quality images.
Wide Angle LensNot Available8MPThe Realme 9 has a dedicated wide-angle lens, which is useful for capturing landscape and group shots.
Macro LensNot Available2MPThe Realme 9 has a dedicated macro lens, useful for close up shots.
Video Recording1080p@30fps1080p@30fpsBoth phones have identical video recording capabilities, which are adequate for casual social media use.
Camera FeaturesDigital Image Stabilization, Manual focusPhase Detection Autofocus (PDAF)Xiaomi Poco M3 has manual focus, while Realme 9 has a faster Phase Detection Autofocus (PDAF) system, which results in less blurry images.

Battery

FeatureXiaomi Poco M3Realme 9Practical Impact
Capacity6000mAh5000mAhThe Poco M3 has a larger battery, offering longer battery life, while actual results may vary with usage.
Charging18W Fast Charging33W Fast ChargingThe Realme 9's 33W charging will charge the phone much faster than the Poco M3's 18W charging.
Battery Features22.5W fast charger in-box, Reverse ChargingReverse ChargingThe Poco M3 has a faster charger included in the box, but Realme 9 charges much faster with its 33W support.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: The 6000mAh battery offers potentially longer battery life, especially if you are away from power outlets for long stretches.
  • Stereo Speakers: Provides a richer and more immersive audio experience while watching movies, gaming or listening to music.
  • NavIC Support: Offers slightly better location accuracy in certain regions
  • Side-Mounted Fingerprint Sensor: More comfortable for some users, as it doesn't require the user to pick up the phone or reach for the screen.

Realme 9 Advantages:

  • Superior Display: The AMOLED screen provides superior color accuracy, contrast, and viewing experience, especially in direct sunlight.
  • Better Performance: The newer Snapdragon 680 chipset offers more efficient performance.
  • Faster Charging: The 33W fast charging significantly reduces charging time.
  • Better Camera: The higher resolution main camera, wide angle and macro lenses, and improved sensor size offer superior photo quality with more versatility.
  • More RAM (8GB Option): Allows for smoother multitasking, especially if you use multiple apps or play games that can utilize this extra memory.
  • Newer Bluetooth 5.1: Provides more audio codecs for better audio quality.
  • Gyroscope Sensor: This is very useful for gaming (especially first person shooters), but also for augmented reality apps.
  • More Updated OS: Comes with Android 12 (instead of Android 10) which provides all the new Google features and improves security.

Trade-offs

  • Poco M3: Offers bigger battery at the expense of screen quality, camera quality, and performance.
  • Realme 9: Offers a superior display, camera, and performance but has a smaller battery and lacks stereo speakers.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal User:

  • Budget-Conscious Users: Those primarily concerned with price and needing a long-lasting battery.
  • Audio-Focused Users: People who consume media with speakers frequently.
  • Basic Smartphone Users: People who need a smartphone for communication, basic browsing, and minimal photography and who do not mind the slightly heavier weight.

Realme 9 Ideal User:

  • Media Consumers: Users who watch videos, browse social media or play games on their phone and want high quality images, smooth animations, and good visibility in sunlight.
  • Photography Enthusiasts: Users who want a versatile camera setup for a wide variety of photos.
  • Performance Focused Users: Gamers and users who run resource-intensive apps will benefit from better performance and higher ram option.
  • Users who value a more refined experience: The newer operating system, better screen, faster charging, and improved camera make it a more updated and refined phone.
  • Users who prefer a lighter, more compact phone: The lighter and thinner form factor will feel more comfortable to handle.

Use Cases:

  • Xiaomi Poco M3: Ideal for long commutes with limited access to charging or as a secondary device.
  • Realme 9: Ideal for social media users, avid photographers, and those who value a premium display experience.

Price-to-Value:

  • The Poco M3 offers excellent battery life at a very affordable price point.
  • The Realme 9 offers a more well-rounded experience with key improvements in display and camera quality for a slightly higher price.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (e.g., gaming, social media, long battery life)
  2. How important is the display quality to you? (e.g., vibrant colors, brightness, refresh rate)
  3. What is your budget? (and are you willing to pay extra for certain features)

Scenario-Based Recommendations:

  • Budget-conscious user needing a long-lasting phone: Choose the Xiaomi Poco M3.
  • User who watches a lot of videos, takes photos and values screen quality and performance: Choose the Realme 9.
  • User looking for a great value phone, with excellent battery life and good audio: Choose the Xiaomi Poco M3.

Final Recommendation

I would choose the Realme 9. While the Poco M3 has its strengths, the Realme 9 provides a much more well-rounded experience that will be beneficial to the user in the long run. The AMOLED display is a significant upgrade, especially if you are watching a lot of videos, browsing social media, or gaming, and the 90Hz refresh rate will make the phone feel more fluid. The better camera setup will also come in very useful and provide more versatile shots with higher image quality. Although the battery is slightly smaller, the faster charging will compensate, plus the improved power efficiency of the processor. While the Poco M3 has excellent battery life, the other features of the Realme 9, namely the screen, cameras, and performance, make it the better purchase if you are able to pay a little extra.

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.