Xiaomi Poco M3 vs Samsung Galaxy M12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 April 30, 2021
Release Year 2020 2021

Physical

Volume 120.44 cm³ 120.74 cm³
Screen Size to Weight Ratio 3.3 "/g 3.07 "/g
Weight 198 g 212 g
Height 162.3 mm 164 mm
Width 77.3 mm 75.9 mm
Thickness 9.6 mm 9.7 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Black
  • Blue
  • Green

Display

Screen Size 6.53 " 6.5 "
Resolution 1080 x 2340 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 81.9 %
Pixel Density 395 PPI 270 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 118.34 mAh/in²
Battery Density 49.82 mAh/cm³ 41.41 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Exynos 850 (8 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G52

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version

Comparison Summary

Smartphone Comparison: Xiaomi Poco M3 vs. Samsung Galaxy M12

1. Specifications Comparison

FeatureXiaomi Poco M3Samsung Galaxy M12Practical Impact
Design
Dimensions162.3 × 77.3 × 9.6 mm164 × 75.9 × 9.7 mmSimilar size, M12 slightly taller, M3 slightly wider. Difference is negligible in hand.
Weight198g212gM3 feels lighter, slightly more comfortable for prolonged use.
Display
Size6.53"6.5"Negligible size difference, both are standard smartphone display sizes.
Resolution1080x2340720x1600M3 has noticeably sharper and clearer display, better for media consumption and reading.
PPI395270M3 has significantly higher pixel density, leading to a crisper visual experience.
TechnologyIPS LCDPLS LCDM3 typically offers better color accuracy and viewing angles with IPS LCD, though difference isn't always drastic.
Refresh Rate60Hz90HzM12 provides smoother scrolling and animations.
Brightness0 nits0 nitsBoth have identical peak brightness. This value seems incorrect and needs further investigation.
Performance
ChipsetQualcomm Snapdragon 662 (11 nm)Exynos 850 (8 nm)M3’s chipset is more powerful, resulting in better overall performance, faster app loading and improved gaming.
AnTuTu Score185,028117,341M3 is significantly faster, can handle more demanding tasks and games smoothly.
GPUAdreno 610Mali-G52M3's Adreno 610 provides better gaming performance compared to M12's Mali-G52.
Battery
Capacity6000mAh5000mAhM3 has larger battery, likely offering significantly longer battery life.
Charging18W15WM3 charges slightly faster, reducing charging times.
FeaturesReverse charging, 22.5W charger incl.NoneM3 can act as a power bank and comes with a faster charger.
Camera
Main Camera (Rear)48MP, f/1.79, 1/2"48MP, f/2.0, 1/2"M3 has a wider aperture, potentially performing better in low light.
Selfie Camera8MP, f/2.0, 1/4"8MP, f/2.2M3 selfie camera has wider aperture, potentially better low light.
Wide Angle LensNone5MP, f/2.2M12 has a wide-angle lens, which provides more versatility in capturing landscape shots.
Portrait LensNone2MP, f/2.4M12 offers a dedicated portrait mode lens, better for subject separation effects.
Macro LensNone2MP, f/2.4M12 has a dedicated macro lens, suitable for close-up shots.
Video1080p@30fps, 120fps slow-motion1080p@30fps, 30fps slow-motionBoth record 1080p at 30fps but M3 supports 120fps slow motion
Camera FeaturesTriple Camera, Digital Image Stabilization, Manual FocusQuad Camera, Phase Detection Autofocus (PDAF)M3 has manual focus and digital image stabilization; M12 has PDAF for faster focusing, and more rear cameras for greater versatility.
Software
OSAndroid 10Android 11M12 has a more recent Android version, which may include the latest features and security updates.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Dual band802.11b/g/nM3 has support for Wi-Fi ac for faster speeds, and dual-band for less interference
Bluetooth5.0 LE5.0Both have Bluetooth 5.0; M12 has a more comprehensive feature set; M3 has low energy support.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, NavIC SystemGPS, A-GPS, GLONASS, BeidouM3 supports more satellite systems for improved accuracy.
Storage
Internal Storage64GB/128GB32GB/64GB/128GBBoth offer 64GB or 128GB options; M12 has additional 32GB config; No expandable storage on either device.
RAM4GB/6GB3GB/4GB/6GBBoth offer 4GB or 6GB options; M12 has an additional 3GB config.
Expandable StorageNoNoNeither device offers expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic Audio FeaturesM3 has superior audio output, suitable for audiophiles who value better audio experience.
Security
FeaturesSide-mounted Fingerprint sensorSide-mounted Fingerprint sensorBoth have a side-mounted fingerprint sensor for secure unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass 3UnknownM3 has better screen protection against scratches and minor drops.
Sensors
SensorsAccelerometer, Compass, Proximity (Ultrasonic Virtual), FingerprintAccelerometer, Gyroscope, Proximity, FingerprintM3 has compass; M12 has gyroscope for enhanced gaming experience, and hall sensor.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Superior Performance: The Snapdragon 662 chipset offers a significant performance boost, making it better for multitasking, gaming, and general responsiveness.
  • Sharper Display: The 1080p resolution and higher pixel density (395 PPI) result in a crisper, more detailed display compared to the M12’s 720p display.
  • Larger Battery & Faster Charging: The 6000mAh battery provides longer battery life, and the 18W charging is slightly faster than the M12's 15W.
  • Enhanced Audio: Hi-Res Audio and stereo speakers provide a much better listening experience.
  • Better Screen Protection: Gorilla Glass 3 offers better protection against scratches and minor damage.
  • Better GPS: Supports more satellite systems than the Samsung for more accurate navigation.

Samsung Galaxy M12 Advantages:

  • 90Hz Refresh Rate: Provides a smoother visual experience, although it is at a lower resolution.
  • Versatile Cameras: The additional wide-angle, macro, and depth cameras provide more flexibility in photography.
  • More recent OS: Comes with Android 11 out of the box.
  • More Bluetooth Features: Offers a broader range of Bluetooth profiles, providing enhanced connectivity.
  • Gyroscope: Enables better motion tracking for gaming and other applications.

Trade-offs:

  • The Poco M3 sacrifices camera versatility (missing a wide-angle, macro, and depth sensor) for better display resolution, performance and battery life.
  • The Galaxy M12 sacrifices display clarity and overall performance for a smoother refresh rate, camera versatility, and a more recent version of Android.

3. User Profiles & Recommendations

Xiaomi Poco M3 is Ideal for:

  • Budget Gamers: The more powerful processor and graphics allow for smoother gameplay on a budget.
  • Media Consumers: The higher-resolution display and stereo speakers make it great for watching videos and listening to music.
  • Users Prioritizing Battery Life: The larger battery ensures all-day usage without needing a charge.
  • Users wanting sharper visual experience: The higher pixel density means a crispier, clearer display

Use Cases:

  • Mobile gaming
  • Watching movies and videos
  • Daily use with long battery needs
  • Reading and web browsing

Samsung Galaxy M12 is Ideal for:

  • Casual Photographers: The multiple camera lenses offer more flexibility for different shooting scenarios.
  • Users who value smooth scrolling: 90Hz refresh rate makes the user interface feel more responsive.
  • Users who need Android 11: Latest OS version has enhanced security features and newer capabilities.
  • Users who prefer versatility over raw performance: Offers wide angle, macro, depth lenses that Poco M3 lacks.

Use Cases:

  • Casual photography with wide-angle shots
  • Day-to-day usage with a smooth interface
  • Users who appreciate a more recent OS
  • Social media browsing

Price-to-Value Ratio:

  • Both phones are positioned in the budget segment, where value for money is crucial. The Poco M3 arguably offers a better balance of performance and display quality within its price bracket. The Galaxy M12 emphasizes camera versatility and a smoother user experience. The "better" value depends on the users specific priorities.

4. Decision Framework

Key Questions to Consider:

  1. How important is display quality? If you prioritize sharpness and detail, the Poco M3 is better. If you value smoothness, the M12 is a better choice.
  2. How often do you game or multitask? The Poco M3's superior performance will be noticeable in demanding applications.
  3. How important is camera versatility? If you need wide-angle, macro, and depth lenses, the M12 is the better option.

Scenario-Based Recommendations:

  • Scenario 1: Heavy Gamer/Media Viewer: Choose the Xiaomi Poco M3 for its stronger performance and better display.
  • Scenario 2: Casual Photographer/Smooth Scrolling: Choose the Samsung Galaxy M12 for its versatile camera system and smoother display.
  • Scenario 3: Balanced User on a Budget: The Xiaomi Poco M3 will likely provide better all-around value due to its performance and display.

My Choice

If I were choosing, I would personally lean towards the Xiaomi Poco M3.

Reasons:

  1. Performance: The significantly better processor and GPU of the Poco M3 (Snapdragon 662 vs Exynos 850) would result in a noticeably smoother experience across most tasks I would perform on a daily basis. I prioritize general responsiveness and speed over specific features.
  2. Display Quality: The higher resolution and pixel density of the Poco M3's screen (1080p vs 720p) would make my visual experience significantly better when watching videos and reading. While I appreciate the smooth scrolling of the 90Hz refresh rate of the Galaxy M12, the overall clarity offered by the Poco M3 is more beneficial in my day-to-day use.
  3. Battery Life: The larger battery (6000mAh vs 5000mAh) in the Poco M3 is a major advantage. I value being able to use my phone throughout the day without worrying about needing to charge it, and the Poco M3 will provide much better battery endurance for me.
  4. Audio Experience: I appreciate the inclusion of stereo speakers and Hi-Res audio on the Poco M3. It would add to a more immersive and enjoyable multimedia consumption experience.

While the Samsung Galaxy M12 has advantages in camera versatility, and a smoother refresh rate, the core advantages of performance, display resolution, and battery life of the Xiaomi Poco M3 would more significantly enhance my overall user experience. Ultimately, I prioritize these over the additional camera lens, even though I take a lot of pictures with my phone.

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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