Xiaomi Redmi Note 12 Pro 4G vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 11, 2023 March 28, 2024
Release Year 2023 2024

Physical

Volume 101.21 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.31 "/g 3.72 "/g
Weight 201.8 g 180 g
Height 164.2 mm 163.9 mm
Width 76.1 mm 76.5 mm
Thickness 8.1 mm 7.8 mm
Foldable Design No No
Available Colors
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue
  • Light Green
  • Dark Blue

Display

Screen Size 6.67 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86 % 86.4 %
Pixel Density 395 PPI 393 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 700 nits 1000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.38 mAh/in²
Battery Density 49.4 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150 Snapdragon 732G (8 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 618 Adreno 644

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 14
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 Pro 4GSamsung Galaxy M55Practical Impact
Design
Dimensions (mm)164.2 x 76.1 x 8.1163.9 x 76.5 x 7.8Negligible size difference; both are large phones.
Weight (g)201.8180M55 noticeably lighter, reducing hand fatigue during extended use.
Fingerprint SensorSide-mountedUnder-displayPersonal preference; both are reliable unlocking methods.
Display
Display TypeAMOLED, 120HzSuper AMOLED+, 120HzBoth offer smooth scrolling and vibrant colors. Super AMOLED+ might offer slightly improved outdoor visibility, but we lack brightness specs for comparison. Dolby Vision support on the Redmi Note 12 Pro enhances video quality.
Display Size (inches)6.676.7Virtually identical screen real estate.
Resolution1080 x 24001080 x 2400Same resolution; sharpness is comparable on both devices.
Peak Brightness (nits)1100 (typical), 1200 (peak)1000 (typical)The Redmi Note 12 Pro likely offers a brighter display, improving outdoor readability.
Performance
ChipsetSnapdragon 732G (8nm)Snapdragon 7 Gen 1 (4nm)Significant performance advantage for the M55 due to a newer, more efficient chipset. Expect smoother multitasking, faster app loading, and better gaming performance.
CPUOcta-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)M55's CPU architecture is more modern and powerful.
GPUAdreno 618Adreno 644M55's GPU provides a considerable boost in graphics performance for demanding games and applications.
RAM8GB8GBEqual RAM; multitasking capabilities should be similar.
OSAndroid 11Android 14M55 ships with a much newer Android version, offering feature updates, security patches, and performance optimizations.
Camera
Rear Camera108MP (Main) + 8MP (Wide) + 2MP (Depth) + 5MP (Macro)50MP (Main) + 8MP (Wide) + 2MP (Macro)Redmi Note 12 Pro boasts a higher megapixel count on the main sensor, but image quality depends on many factors beyond megapixels (e.g., sensor size, processing). M55 benefits from OIS for steadier video recording.
Front Camera16MP50MPHigher resolution on the M55's selfie camera.
Video Recording4K@30fps4K@30fps with OIS, EISBoth record 4K video, but M55 has Optical Image Stabilization (OIS) for smoother footage.
Battery
Capacity5000 mAh5000 mAhSame battery capacity; battery life will depend more on software optimization and usage patterns.

2. Key Differences Analysis

Xiaomi Redmi Note 12 Pro 4G Advantages:

  • Potentially Brighter Display: Higher peak brightness could be beneficial in direct sunlight.
  • Dolby Vision: Enhanced video quality for supported content.
  • Higher Resolution Main Camera: Potentially more detail in photos, though real-world results depend on other factors.

Samsung Galaxy M55 Advantages:

  • Significantly More Powerful: The Snapdragon 7 Gen 1 offers a substantial performance leap over the 732G.
  • More Recent OS: Android 14 provides the latest features and security updates.
  • OIS for Video: Stabilized video recording results in smoother footage.
  • Lighter Design: More comfortable for extended use.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 Pro 4G:

  • Users on a tighter budget prioritizing media consumption (Dolby Vision) and potentially needing a brighter screen.
  • Light users who primarily use their phones for social media, browsing, and casual photography.

Samsung Galaxy M55:

  • Users prioritizing performance for demanding apps, multitasking, and gaming.
  • Users who value software updates and longevity.
  • Content creators who need stable video recording.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The M55 is likely more expensive.
  2. What are your primary use cases? (e.g., gaming, photography, social media)
  3. How important are software updates and future-proofing?

Scenario-Based Recommendations:

  • Gamer: Samsung Galaxy M55 for its superior performance.
  • Photographer/Videographer: Lean towards the M55 for OIS, but consider the Redmi Note 12 Pro if detailed still photos are paramount and you can handle using a gimbal for video stability.
  • Casual User: Redmi Note 12 Pro if budget is a constraint; otherwise, M55 for better overall experience.

My Choice: Samsung Galaxy M55

While the Redmi Note 12 Pro offers specific advantages like Dolby Vision and a potentially brighter display, the Samsung Galaxy M55's superior performance, newer Android version (with longer software support), optical image stabilization, and lighter weight make it a more compelling overall package. The performance difference due to the Snapdragon 7 Gen 1 would significantly impact daily use, making the M55 a more future-proof choice. Even though we lack some details for a complete comparison (like screen brightness and camera sensor sizes), the core advantages of the M55 are clear.

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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