Samsung Galaxy M12 vs Xiaomi 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date April 30, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 120.74 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.07 "/g 3.51 "/g
Weight 212 g 179 g
Height 164 mm 152.7 mm
Width 75.9 mm 69.9 mm
Thickness 9.7 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.5 " 6.28 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 89.2 %
Pixel Density 270 PPI 419 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 114.10 mAh/in²
Battery Density 41.41 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Exynos 850 (8 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Mali-G52 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version

Comparison Summary

Smartphone Comparison: Samsung Galaxy M12 vs. Xiaomi 12

1. Specifications Comparison

FeatureSamsung Galaxy M12Xiaomi 12Practical Impact
Design
Dimensions164 × 75.9 × 9.7 mm152.7 × 69.9 × 8.2 mmXiaomi 12 is more compact and easier to handle, while the M12 is bulkier.
Weight212g179gXiaomi 12 is significantly lighter, making it more comfortable for prolonged use.
Display
Size6.5"6.28"Samsung M12 has a slightly larger screen for more content, but not by much.
Resolution720x16001080x2400Xiaomi 12 has a much sharper and detailed display.
PPI270419Xiaomi 12 provides significantly crisper text and images.
TechnologyPLS LCDAMOLEDXiaomi 12 has deeper blacks, better contrast, more vibrant colors, and more efficient for dark themes.
Refresh Rate90Hz120HzXiaomi 12 offers a slightly smoother visual experience.
Brightness0 nits1100 nitsXiaomi 12 is much better in bright sunlight, offering dramatically better outdoor visibility.
Performance
ChipsetExynos 850 (8 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)Xiaomi 12 offers dramatically faster processing speed and better efficiency.
AnTuTu Score117,3411,150,831Xiaomi 12 delivers far superior performance for app loading, multitasking, and gaming.
GPUMali-G52Adreno 730Xiaomi 12 has a superior GPU for graphically intensive tasks and games.
Camera
Main Camera Resolution48MP (f/2.0)50MP (f/1.88)Xiaomi 12 has a slightly higher resolution and wider aperture for better low-light performance.
Main Camera Sensor1/2", Samsung S5KGM2 (0.80µm)1/1.56", Sony IMX766 (1.00µm)Xiaomi 12 has a larger sensor and larger pixels, capturing more light and detail.
Selfie Camera8MP (f/2.2)32MPXiaomi 12 takes much higher resolution and detailed selfie photos.
Wide Angle5MP (f/2.2)13MP (f/2.4)Xiaomi 12 captures significantly more detail in wide-angle shots.
Portrait Mode2MPNot presentM12 has a dedicated depth sensor for portrait mode, while the Xiaomi 12 relies on software.
Macro Lens2MP (f/2.4)5MP (f/2.4)Xiaomi 12 captures slightly better macro photos with more detail.
Video1080p@30fps8K@24fps, 4K@60fps, 1080p@960fpsXiaomi 12 offers far more versatile video recording options including up to 8K recording, slow motion and HDR.
Video StabilizationNoYes (EIS, OIS)Xiaomi 12 has built-in image stabilization for smoother video recording.
Battery
Capacity5000mAh4500mAhSamsung M12 has a slightly larger battery, potentially lasting longer on a single charge under similar use.
Charging15W fast charging67W fast charging, 50W WirelessXiaomi 12 charges much faster, and it also supports wireless charging.
Software
OSAndroid 11Android 12Xiaomi 12 offers a more recent Android version.
Storage & RAM
Internal Storage32/64/128 GB128/256 GBXiaomi 12 offers a higher minimum storage option and more maximum storage.
RAM3/4/6 GB8/12 GBXiaomi 12 has much more RAM for better multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage.
Other
AudioBasic AudioDolby Atmos, Hi-Res Audio, Stereo SpeakersXiaomi 12 provides a better audio experience with more features and quality.
Screen ProtectionNot specifiedCorning Gorilla Glass VictusXiaomi 12 has better scratch and drop resistance for its display.
Fingerprint sensorSide-mountedBasic fingerprint sensorSamsung M12's side mounted fingerprint sensor could be more convenient depending on user preference.

2. Key Differences Analysis

Samsung Galaxy M12 Advantages:

  • Larger Battery: The M12 has a slightly larger battery (5000mAh vs 4500mAh), potentially offering longer battery life for basic tasks.
  • Side-Mounted Fingerprint Sensor: Some users may prefer the side-mounted sensor compared to a traditional one.
  • Lower price point: The M12 is significantly cheaper than the Xiaomi 12.

Practical Implications: The M12 is aimed for users who prioritize battery life and basic smartphone functions with a more budget-friendly price.

Xiaomi 12 Advantages:

  • Superior Display: AMOLED display with significantly higher resolution, PPI, brightness, and 120Hz refresh rate provides a superior visual experience.
  • Massively Better Performance: The Snapdragon 8 Gen 1 chipset offers drastically higher performance for all tasks, including gaming, video editing, and demanding apps.
  • Advanced Camera System: Higher resolution sensors, wider apertures, Optical Image Stabilization, and 4K/8K video recording capabilities, resulting in better image and video quality.
  • Much Faster Charging: 67W wired charging and 50W wireless charging significantly reduce charging times, plus it offers reverse charging capabilities.
  • Better Audio Quality: Dolby Atmos and Stereo Speakers for a more immersive audio experience.
  • Newer Software: Runs on a more recent version of Android.
  • Premium Build Quality: It is lighter, more compact, and has a premium display protection.

Practical Implications: The Xiaomi 12 is designed for power users, gamers, and those who prioritize a premium visual experience, advanced features, and high-end performance.

Trade-offs:

  • The M12 has slightly better battery, but it is much bigger and heavier, its performance is significantly lower than the Xiaomi 12, and it offers a low-resolution display.
  • The Xiaomi 12, has a slightly smaller battery, but has much faster charging capabilities and it provides a premium mobile experience, but at a premium price.

3. User Profiles & Recommendations

Samsung Galaxy M12 - Ideal User:

  • Budget-Conscious Users: Those looking for a reliable smartphone at a very affordable price, and who do not prioritize high-end features or performance.
  • Users with Basic Needs: Those who primarily use their phones for calls, messaging, web browsing, and social media, without heavy gaming or demanding tasks.
  • Users Prioritizing Battery Life: Users who need a phone that can last through a full day of moderate use without requiring frequent charging.
  • First-time Smartphone Owners: Users looking for a simple and easy-to-use smartphone without advanced features.

Use Cases: Basic communication, casual browsing, media consumption, as a backup device.

Xiaomi 12 - Ideal User:

  • Power Users: Those who require top-tier performance for multitasking, gaming, and demanding applications.
  • Mobile Photographers/Videographers: Users who value high-quality images and video recording capabilities.
  • Gamers: Those who want a smooth and immersive gaming experience with high refresh rates and powerful performance.
  • Tech Enthusiasts: Users who want the latest technology and premium features.
  • Users wanting a compact device: People who want a smaller, easy to handle device without sacrificing performance.

Use Cases: High-end gaming, professional-quality photography/videography, video editing, content creation, demanding productivity apps.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The M12 is significantly more affordable than the Xiaomi 12.
  2. How important is performance? The Xiaomi 12 is vastly superior for gaming and intensive tasks.
  3. How important is display quality and camera? The Xiaomi 12 offers a superior display, more versatile video recording and better camera.

Scenario-Based Recommendations:

  • Budget Limited: If your primary concern is cost and you only need basic smartphone functions, the Samsung Galaxy M12 will be adequate.
  • Performance Focused: If you require top-notch performance for gaming or demanding apps, the Xiaomi 12 is the clear choice.
  • Premium Experience: If you prioritize a high-quality display, faster charging, and advanced camera features, the Xiaomi 12 is the better option.
  • Balanced Experience If you are looking for a budget friendly phone, the Samsung Galaxy M12 could be a solid option.

My Choice

If I had to choose, I would pick the Xiaomi 12. While the Samsung Galaxy M12 has a slightly larger battery and a lower price, the Xiaomi 12 offers a significantly better user experience in nearly every other aspect. The superior display, vastly better performance, more capable camera, faster charging, and overall more premium feel make it a much more compelling device. For me, the increased performance, display quality and better camera are worth the extra cost. The compact size and lightweight design is also a plus. The Xiaomi 12 is a phone that I can use for pretty much anything that I might throw at it.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.