Xiaomi Poco X3 Pro vs Samsung Galaxy M33 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 24, 2021 April 8, 2022
Release Year 2021 2022

Physical

Volume 119.33 cm³ 119.56 cm³
Screen Size to Weight Ratio 3.1 "/g 3.33 "/g
Weight 215 g 198 g
Height 165.3 mm 165.4 mm
Width 76.8 mm 76.9 mm
Thickness 9.4 mm 9.4 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Blue
  • Green
  • Brown

Display

Screen Size 6.67 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 82.5 %
Pixel Density 395 PPI 400 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 114.78 mAh/in²
Battery Density 43.24 mAh/cm³ 41.82 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Exynos 1280 (5 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 640 Mali-G68

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

Comparison Summary

Smartphone Comparison: Xiaomi Poco X3 Pro vs. Samsung Galaxy M33

1. Specifications Comparison

FeatureXiaomi Poco X3 ProSamsung Galaxy M33Practical Impact
Design
Dimensions165.3 x 76.8 x 9.4 mm165.4 x 76.9 x 9.4 mmVery similar size; Minimal difference in hand feel.
Weight215g198gSamsung is noticeably lighter making it more comfortable for prolonged use.
Display
Size6.67"6.6"Negligible size difference, both provide a large viewing experience.
Resolution1080 x 24001080 x 2408Both provide similar visual clarity, pixel density difference is barely perceptible.
PPI395400Sharpness is almost identical, very difficult to distinguish a difference in real usage.
TechnologyIPS LCDTFT LCDPoco X3 Pro's IPS LCD offers better viewing angles and more accurate colors compared to the TFT LCD.
Refresh Rate120Hz120HzBoth provide fluid scrolling and animations; smoother gaming experience.
Brightness0 nits0 nitsThe value provided is not valid, we cannot know the brightness capabilities of either phone. Both should be used under indoor conditions.
Performance
ChipsetQualcomm Snapdragon 860 (7nm)Exynos 1280 (5nm)Snapdragon 860 offers significantly higher benchmark scores. Expect faster app loading and smoother performance on the Poco X3 Pro.
AnTuTu Score627,869475,448The Poco X3 Pro is significantly faster in tasks and games and has better performance.
GPUAdreno 640Mali-G68Poco X3 Pro's GPU is better suited for gaming and graphics-intensive tasks.
Camera
Main Camera48MP, f/1.7950MP, f/1.8Galaxy M33 has slightly higher resolution, while Poco X3 Pro has a wider aperture potentially allowing more light in.
Selfie Camera20MP, f/2.28MP, f/2.2Poco X3 Pro captures much more detailed selfies due to higher resolution.
Wide-Angle Lens8MP, f/2.25MP, f/2.2Poco X3 Pro has wider and more detailed landscape photos.
Depth Lens2MP, f/2.42MP, f/2.4Same performance for both phones.
Macro Lens2MP, f/2.42MP, f/2.4Same performance for both phones.
VideoUp to 4K@30fps with EISUp to 4K@30fpsBoth record 4K videos. Poco X3 Pro offers more fps options with EIS for better stabilization at lower resolutions.
Battery
Capacity5160mAh5000mAhBoth provide similar battery life for a full day.
Charging33W Fast Charging25W Fast ChargingPoco X3 Pro charges faster reducing waiting time.
Charger includedYesNoGalaxy M33 does not include a charger in the box.
Software
OSAndroid 11 (Upgradable to 12)Android 12Galaxy M33 comes with a newer version of Android out of the box.
Connectivity
Wi-FiWi-Fi MiMODual band, Wi-Fi Direct, Wi-Fi DisplayPoco X3 Pro offers additional Wi-Fi MiMO for possibly faster data transfer and improved signal stability.
Bluetooth5.0 LE, APT-x, LDAC, SBC, AAC5.0 LEPoco X3 Pro offers higher quality audio codecs over Bluetooth.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGalaxy M33 offers more satellite systems for better location accuracy.
Storage
Internal128/256 GB128 GBPoco X3 Pro offers a 256GB option for users needing more storage.
RAM6/8 GB6/8 GBBoth phones offer similar multitasking capabilities.
ExpandableNoNoNeither phone allows for storage expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersBasicPoco X3 Pro provides better audio quality with stereo speakers enhancing media consumption.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones provide similar fingerprint sensor technology for unlocking devices.
Build Quality
ProtectionGorilla Glass 6Gorilla Glass 5Poco X3 Pro offers slightly better scratch resistance.
Sensors
SensorsLight, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualGeomagnetic, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualPoco X3 Pro has a light sensor whereas Samsung Galaxy M33 has Geomagnetic sensor. Both have similar features.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: The Snapdragon 860 chipset provides significantly better performance compared to the Exynos 1280, resulting in faster app loading and smoother gaming.
  • Better Display Technology: IPS LCD offers better viewing angles and more accurate colors than the TFT LCD of the Samsung Galaxy M33.
  • Faster Charging: 33W charging allows for quicker top-ups, reducing downtime.
  • Enhanced Audio Experience: Hi-Res Audio and Stereo Speakers provide a superior media consumption experience.
  • Better Selfie and Wide-Angle Camera: Higher resolutions for the selfie and wide-angle lenses result in more detailed photos.
  • More options on video recording: The Poco X3 Pro offers more recording options like 1080p@120fps, 1080p@240fps, and 1080p@960fps with EIS.
  • Better build quality: Gorilla Glass 6 provides better protection than Gorilla Glass 5
  • More Storage Options: Available in 256 GB.
  • Better Connectivity: Offers Wi-Fi MiMO and more Bluetooth audio codecs.

Samsung Galaxy M33 Advantages:

  • Newer Android Version: Ships with Android 12 out of the box.
  • Lighter Design: Slightly lighter making it more comfortable to hold and carry.
  • Better GPS: The Samsung Galaxy M33 supports more satellite systems for better location accuracy.
  • Phase Detection Autofocus (PDAF): Provides quicker autofocus for photos.
  • Newer Phone: It was released almost a year after the Xiaomi Poco X3 Pro.
  • Geomagnetic Sensor: It has Geomagnetic sensor, whereas the Xiaomi Poco X3 Pro has a light sensor.

Trade-offs:

  • The Poco X3 Pro prioritizes performance, audio quality, and camera resolution at the expense of a slightly heavier design and an older Android version.
  • The Galaxy M33 aims for a more balanced experience with a focus on a lighter build and newer software, but at the cost of performance and features.
  • The Samsung Galaxy M33 does not include a charger in the box.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro Ideal Users:

  • Gamers: The powerful Snapdragon 860 chipset and Adreno 640 GPU ensure a smooth and enjoyable gaming experience.
  • Power Users: Those who prioritize performance for multitasking, app loading, and general responsiveness.
  • Multimedia Consumers: Users who enjoy high-quality audio and video will appreciate the stereo speakers, Hi-Res audio, and more recording video fps options with EIS.
  • Photography Enthusiasts: Users that need higher resolution for the selfie and wide-angle lens.

Use Cases:

  • Gaming sessions with demanding 3D titles.
  • Video editing or other resource-intensive tasks.
  • Watching movies and videos with high-fidelity audio.
  • Capturing detailed selfies and wide-angle photos.

Samsung Galaxy M33 Ideal Users:

  • Casual Users: Those looking for a reliable phone for everyday tasks and social media.
  • Users that want a more up to date operating system: It ships with Android 12 out of the box.
  • Users looking for a lighter device: It is slightly lighter and more comfortable to hold for long periods.
  • Users that need more accurate location: It supports more satellite systems for better location accuracy.

Use Cases:

  • General social media browsing, messaging, and emails.
  • Everyday photography in various lighting conditions.
  • Basic gaming and media consumption.
  • Users that need accurate GPS navigation.

Price-to-Value Ratio:

  • The Xiaomi Poco X3 Pro offers a higher performance-to-price ratio, especially for those prioritizing gaming, multimedia consumption, and photography.
  • The Samsung Galaxy M33 is a good choice for users who prefer a lighter phone and newer software and don't need the best performance.

4. Decision Framework

Key Questions for Buyers:

  1. How important is gaming and overall performance to you? If you prioritize performance for demanding tasks, the Poco X3 Pro is the better choice. If you need a reliable device for everyday use, the Galaxy M33 is an option.

  2. Is a better screen and sound experience a must-have? The Poco X3 Pro's IPS LCD and stereo speakers offer a more immersive visual and audio experience.

  3. How important is a newer Android version and a lighter design to you? The Galaxy M33 offers a newer OS and a slightly lighter design. If those features are more important then the performance, this would be your better choice.

Scenario-Based Recommendations:

  • Scenario 1: Heavy Gamer: Choose the Xiaomi Poco X3 Pro for its superior performance and gaming-focused features.
  • Scenario 2: Casual User: Choose the Samsung Galaxy M33 for its lighter design, and newer Android version, if not the performance will suffer greatly.
  • Scenario 3: Multimedia Enthusiast: Choose the Xiaomi Poco X3 Pro for its high-quality audio features and better screen, and a better camera for selfies and wide-angle photos.
  • Scenario 4: User focused on price-to-performance: Choose the Xiaomi Poco X3 Pro for the higher performance for a similar price.

My Choice

If I were choosing between these two phones, I would choose the Xiaomi Poco X3 Pro. My decision is based on several factors:

  • Performance: As someone who uses their phone for various tasks and occasional gaming, the Snapdragon 860 chipset and Adreno 640 GPU in the Poco X3 Pro offer a significant performance advantage.
  • Multimedia Experience: The stereo speakers, better screen technology, and Hi-Res audio capabilities provide a much more immersive experience when watching videos and listening to music.
  • Photography: The significantly higher resolution in the selfie camera is a plus. The better wide-angle lens and more options on video recording is also a plus for me.
  • Value for Money: The Poco X3 Pro offers a higher performance-to-price ratio, making it a better choice overall for my needs.

While the Galaxy M33 has its strengths like the lighter design, newer Android, and better GPS, the performance and multimedia advantages of the Poco X3 Pro are more important to 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.