Xiaomi Poco M3 vs Samsung Galaxy A33 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 April 20, 2022
Release Year 2020 2022

Physical

Volume 120.44 cm³ 95.72 cm³
Screen Size to Weight Ratio 3.3 "/g 3.44 "/g
Weight 198 g 186 g
Height 162.3 mm 159.7 mm
Width 77.3 mm 74 mm
Thickness 9.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Black
  • Blue
  • White
  • Peach

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 % 83.7 %
Pixel Density 395 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 122.07 mAh/in²
Battery Density 49.82 mAh/cm³ 52.23 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Exynos 1280 (5 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 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 10 12
Maximum OS Version 16

Comparison Summary

Smartphone Comparison: Xiaomi Poco M3 vs. Samsung Galaxy A33 5G

1. Specifications Comparison

FeatureXiaomi Poco M3Samsung Galaxy A33 5GPractical Impact
Design
Dimensions162.3 × 77.3 × 9.6 mm159.7 × 74 × 8.1 mmPoco M3 is slightly larger and thicker, making the A33 5G more pocketable and comfortable to hold.
Weight198g186gA33 5G is lighter, which may be noticeable during extended use and better for portability.
Display
Size6.53"6.4"Poco M3 offers a marginally larger viewing area, but the difference is not substantial.
Resolution1080x23401080x2400Both offer similar sharpness.
PPI395411Both displays are sharp and crisp for everyday use.
TechnologyIPS LCDAMOLEDA33 5G’s AMOLED display provides superior contrast, deeper blacks, and more vibrant colors, ideal for media consumption.
Refresh Rate60Hz90HzA33 5G has smoother scrolling and animations, making the user experience feel more fluid.
Brightness0 nits0 nitsBoth phones have identical brightness ratings, but without the actual brightness values we cannot compare how well the screen performs in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 662 (11 nm)Exynos 1280 (5 nm)A33 5G's chipset is significantly faster, resulting in faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score185,028475,448A33 5G has much higher benchmark score, which translates to superior real-world performance.
GPUAdreno 610Mali-G68A33 5G's GPU offers a substantial improvement in graphics capabilities, especially noticeable in games and graphically intensive apps.
Camera
Main Camera48MP, f/1.79 (1/2" sensor)48MP, f/1.8 (1/2" sensor)Both have similar 48MP main sensors. The slightly wider aperture on the Poco M3 might slightly perform better in low light, but not significantly.
Selfie Camera8MP, f/2.0 (1/4" sensor)13MP, f/2.2 (1/3.06" sensor)A33 5G has a higher resolution selfie camera with a larger sensor, which generally results in better quality selfies.
Wide Angle LensNo8MP, f/2.2A33 5G allows for more versatile photography, offering a wider perspective.
Depth SensorNo2MP, f/2.4A33 5G can create more accurate portrait shots with background blur.
Macro LensNo5MP, f/2.4A33 5G can capture close-up images with better details.
Video1080p@30fps4K@30fps, 1080p@60fpsA33 5G can record videos at higher resolutions for crisper videos.
Video StabilizationNoYesA33 5G's video stabilization (OIS) will provide smoother recordings, especially in shaky environments.
DxOMark ScoreN/A85 (Mobile)A33 5G's camera has been rated by DxOMark, highlighting its photo and video performance, indicating decent image quality.
Battery
Capacity6000mAh5000mAhPoco M3 has a larger battery, potentially offering longer usage between charges.
Charging18W25WA33 5G charges faster, reducing downtime needed to get back to a full battery.
FeaturesReverse chargingBypass ChargingPoco M3 can be used to charge other devices, while A33 5G can bypass charging when plugged in to reduce heat generation while in use.
Software
OSAndroid 10Android 12 (Upgradable to 16)A33 5G has a more up-to-date Android OS, ensuring access to the latest features and better security. It also has a longer software update life.
Connectivity
Wi-Fi802.11 a/b/g/n/ac802.11 a/b/g/n/acBoth phones have similar Wi-Fi capabilities
Bluetooth5.05.1A33 5G has a newer version for potentially better performance and features
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, NavIC SystemGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoSimilar GPS functionality with minor differences in additional systems supported.
Storage
Internal Storage64/128 GB128/256 GBA33 5G has higher storage options available, useful for those who store a lot of media.
RAM4/6 GB6/8 GBA33 5G has more RAM available for smoother multitasking and better performance with multiple apps.
Expandable StorageNoNoNeither device allows storage expansion
Audio
QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Stereo SpeakersBoth have stereo speakers. Poco M3 features Hi-Res Audio, while A33 5G has Dolby Atmos for a more immersive audio experience.
Security
Featuresside-mounted fingerprint sensorbasic fingerprint sensorPoco M3 offers a side-mounted sensor which some users find faster. A33 5G has basic fingerprint sensor
Build Quality
Screen ProtectionGorilla Glass 3Gorilla Glass 5A33 5G has newer, more durable screen protection.
Sensors
SensorsFingerprint, Accelerometer, Compass, Ultrasonic proximityFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximityA33 5G has a Gyroscope for better gaming and VR/AR experiences.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: The 6000mAh battery offers potentially longer usage, which can be a significant advantage for users who are away from power outlets for extended periods.
  • Reverse Charging: Ability to charge other devices could be a lifesaver in certain situations.
  • Hi-Res Audio: The inclusion of Hi-Res Audio is a plus for those who prioritize high-quality audio.

Samsung Galaxy A33 5G Advantages:

  • Superior Display: The AMOLED display offers vibrant colors and deeper blacks, which greatly enhances the viewing experience.
  • Faster Performance: The Exynos 1280 chipset provides a significant performance boost, handling demanding tasks, games, and multitasking more smoothly.
  • Better Camera System: Features such as a wide-angle lens, depth sensor, macro lens, 4K video, and OIS significantly improve the camera’s versatility and quality.
  • Newer Software and Updates: Comes with a more recent version of Android and is guaranteed more updates, ensuring better security and access to newer features.
  • Faster Charging: 25W charging means quicker charging times.
  • Gyroscope sensor: Offers better gaming experience and functionality in VR/AR applications.
  • More storage and RAM options: Allowing users to store more data and have better performance.
  • Superior screen protection: Gorilla Glass 5 offers more protection from falls and scratches.

Significant Trade-offs:

  • The Poco M3 trades performance and camera quality for a larger battery and slightly lower price.
  • The A33 5G sacrifices some battery life for a vastly superior display, camera and performance.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal Users:

  • Budget-Conscious Users: Those who want a reliable smartphone with a long battery life at the lowest possible cost.
  • Users Prioritizing Battery Life: Users who need a phone that can easily last through a full day or more, without needing frequent charging.
  • Basic Smartphone Users: Those whose primary needs involve calls, messages, basic apps, and occasional media consumption.

Use Cases:

  • Long trips without easy access to charging outlets.
  • Everyday use for those needing a reliable, basic device.
  • As a secondary device with long standby time for emergency use.

Samsung Galaxy A33 5G Ideal Users:

  • Users Prioritizing Camera Quality: Those who want a versatile and capable camera system for photos and videos.
  • Media Consumers: Users who watch a lot of videos, enjoy mobile gaming, or appreciate a vibrant and crisp display.
  • Performance Focused Users: Those who need a fast and responsive phone for app loading, gaming, and multitasking.
  • Users Wanting Future-Proofing: Users who prefer to have latest OS and guaranteed updates for longer use.

Use Cases:

  • Social media enthusiasts who frequently post pictures/videos.
  • Mobile gamers who desire smoother graphics.
  • Those who want a good all-around smartphone with balanced performance.

Price-to-Value Ratio: The Xiaomi Poco M3 provides excellent value for users on a tight budget, with a focus on long battery life. The Samsung Galaxy A33 5G offers significantly better performance and camera capabilities for a higher price, offering superior overall value for those who can afford it.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Poco M3 is the clear winner for those on a very tight budget. The A33 5G costs more but offers a lot more performance and features.
  2. What do you prioritize most? If battery life is most important, the Poco M3 is the better option. If camera and performance are the top priorities, the A33 5G is superior.
  3. How do you primarily use your smartphone? For basic everyday use and long battery, the Poco M3 is adequate. For heavy media consumption, gaming, and demanding apps, the A33 5G is the better choice.

Scenario-Based Recommendations:

  • Budget-Conscious User: Choose the Xiaomi Poco M3 for its lower cost and long battery life.
  • Casual User with focus on Battery: Choose the Xiaomi Poco M3 for it's great battery life.
  • Camera-Focused User: Choose the Samsung Galaxy A33 5G for its versatile camera system and superior image quality.
  • Performance-Focused User: Choose the Samsung Galaxy A33 5G for its faster chipset and smooth experience.
  • Media Enthusiast: Choose the Samsung Galaxy A33 5G for its vibrant AMOLED display and faster performance.

My Choice

If I were choosing between these two phones, I would choose the Samsung Galaxy A33 5G. While the Xiaomi Poco M3 has a larger battery, the improvements in the A33 5G are more significant for my needs. The AMOLED display alone makes a massive difference in daily usage, offering richer colors and better viewing angles. The much faster chipset ensures smoother multitasking and a more fluid overall experience, especially in apps and gaming. The better camera system adds a lot of value, with its versatile lens set and better video recording quality, and I would greatly appreciate the improvements to camera features like OIS. While the battery life on the Samsung isn’t as impressive on paper compared to the Poco M3, it is still very good and will last me a full day of use. The updated software is also a plus. All in all, the A33 5G offers a more compelling package that will provide a more enjoyable experience.

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