Xiaomi Redmi Note 12 4G vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 30, 2023 April 5, 2024
Release Year 2023 2024

Physical

Volume 99.49 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.63 "/g 3 "/g
Weight 183.5 g 217 g
Height 165.7 mm 160.1 mm
Width 76 mm 76.8 mm
Thickness 7.9 mm 9.3 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Mint Green
  • Onyx Gray
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.67 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.3 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits N/A
HBM Brightness 700 nits 800 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 142.01 mAh/in²
Battery Density 50.26 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 MC2

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 13 14
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 4GSamsung Galaxy M15Practical Impact
Design
Dimensions (mm)165.7 x 76 x 7.9160.1 x 76.8 x 9.3M15 slightly shorter and wider, noticeably thicker. Redmi Note 12 feels slimmer in hand.
Weight (g)183.5217Redmi Note 12 significantly lighter, reducing hand fatigue during extended use.
Display
Display TypeAMOLED, 120HzSuper AMOLED, 90HzBoth offer vibrant colors and deep blacks. Redmi Note 12's 120Hz provides smoother scrolling and animations but consumes more battery.
Peak Brightness (nits)1200800Redmi Note 12 significantly brighter, ensuring better visibility in direct sunlight.
Display Size (inches)6.676.5Negligible difference in screen real estate.
Resolution1080 x 24001080 x 2340Virtually identical sharpness.
Performance
ChipsetSnapdragon 685 (6nm)Dimensity 6100+ (6nm)Dimensity 6100+ offers better CPU and GPU performance, resulting in smoother multitasking and gaming.
CPUOcta-core (4x2.8 GHz A73 & 4x1.9 GHz A53)Octa-core (2x2.2 GHz A76 & 6x2.0 GHz A55)M15's more modern CPU architecture provides superior performance.
GPUAdreno 610Mali-G57 MC2Mali-G57 MC2 delivers better graphics performance for gaming.
RAM4/6/8GB4/6GBMore RAM options available for Redmi Note 12, allowing for better multitasking.
OSAndroid 13Android 14M15 ships with a newer Android version, potentially offering longer software support and newer features.
Camera
Main Camera50MP, f/1.850MP, f/1.8Comparable main camera specifications; real-world performance depends on image processing.
Video Recording1080p@30fps1080p@30fps with EISM15 offers Electronic Image Stabilization (EIS) for smoother video recording.
Slow MotionNo information240 fpsM15 boasts significantly better slow-motion capabilities.
Battery
Capacity5000 mAh6000 mAhM15 offers significantly longer battery life.
Fast Charging33W25WRedmi Note 12 charges faster despite smaller battery.

2. Key Differences Analysis

Xiaomi Redmi Note 12 4G Advantages:

  • Lighter and Slimmer: More comfortable for one-handed use and extended periods.
  • Brighter Display: Better outdoor visibility.
  • Faster Charging: Less downtime.
  • Higher Refresh Rate: Smoother user interface, but potential trade-off with battery life.
  • More RAM Options: Flexibility for users needing more multitasking power.

Samsung Galaxy M15 Advantages:

  • Longer Battery Life: Fewer charges required.
  • Better Performance: Smoother multitasking and gaming due to a newer chipset.
  • Newer Android Version: Potential for longer software updates and latest features.
  • Video Stabilization: Smoother video recording.
  • Superior Slow Motion: Capture detailed slow-motion footage.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 4G: Users prioritizing a lightweight, slim design, bright display for outdoor use, and faster charging. Suitable for casual gaming and everyday tasks. Budget-conscious buyers seeking a good display.

Samsung Galaxy M15: Users prioritizing long battery life, better performance for demanding tasks and gaming, and smoother video recording. Suitable for users who value software updates and future-proofing.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? Both are medium-priced, but specific configurations may vary.
  2. How important is battery life? M15 offers significantly longer battery life.
  3. What are your primary use cases? Gaming and demanding tasks favor the M15; casual use with a focus on display favors the Redmi Note 12.

My Choice: Samsung Galaxy M15

While the Redmi Note 12 4G offers a compelling display and faster charging, the Samsung Galaxy M15's superior performance, significantly longer battery life, newer Android version, and video stabilization make it a more well-rounded device for my needs. The slightly thicker and heavier design is a trade-off I'm willing to make for the performance and battery benefits. The future-proofing provided by the newer OS and the potential for longer software support also adds to the M15's value proposition in the long run. I prioritize performance and battery life over a slightly brighter display or faster charging.

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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