Samsung Galaxy M12 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 30, 2021 April 5, 2024
Release Year 2021 2024

Physical

Volume 120.74 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.07 "/g 3 "/g
Weight 212 g 217 g
Height 164 mm 160.1 mm
Width 75.9 mm 76.8 mm
Thickness 9.7 mm 9.3 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.5 " 6.5 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 81.9 % 84.3 %
Pixel Density 270 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 142.01 mAh/in²
Battery Density 41.41 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Exynos 850 (8 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version

Comparison Summary

Okay, here's a detailed comparison of the Samsung Galaxy M12 and M15, focusing on practical implications and user experience:

1. Specifications Comparison

FeatureSamsung Galaxy M12Samsung Galaxy M15Practical Impact
Design
Dimensions164 × 75.9 × 9.7 mm160.1 × 76.8 × 9.3 mmM15 is slightly shorter and thinner, making it marginally easier to handle, though the differences are minor.
Weight212g217gM12 is a bit lighter, which might be noticeable during long usage sessions.
Display
Size6.5"6.5"Both have the same screen size, offering similar viewing areas.
Resolution720x16001080x2340M15's display is noticeably sharper, providing clearer text, images, and videos.
PPI270396M15 will look significantly less pixelated, enhancing overall viewing pleasure.
TechnologyPLS LCDAMOLEDM15's AMOLED display offers deeper blacks, better contrast, and more vibrant colors, resulting in a more immersive viewing experience.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations, reducing perceived lag.
Brightness0 nits800 nitsM15 is much more usable outdoors, particularly in bright sunlight, where the M12's screen might be difficult to see.
Performance
ChipsetExynos 850 (8 nm)Mediatek Dimensity 6100+ (6 nm)M15 is significantly faster, making it better for gaming, multitasking, and overall responsiveness.
AnTuTu Score117,341442,500The M15 offers a much smoother experience with faster app loading and snappier performance.
GPUMali-G52 (ARM Mali-G52)Mali-G57 MC2 (ARM Mali-G57 MC2)M15 offers better graphics performance for gaming and demanding apps.
Battery
Capacity5000mAh6000mAhM15 likely offers longer battery life, allowing for more usage between charges.
Charging15W fast charging25W fast chargingM15 charges faster, reducing downtime and getting you back to using your phone sooner.
Camera
Standard Camera48MP, f/2.0, 1/2" sensor50MP, f/1.8M15 potentially captures slightly better low-light photos with its wider aperture, and has slightly more detailed shots, due to higher resolution.
Selfie Camera8MP, f/2.213MP, f/2.0M15 offers noticeably sharper and potentially better low-light selfies.
Wide Angle5MP, f/2.25MP, f/2.2Similar wide-angle performance for both phones.
Portrait2MP, f/2.4N/AM12 has a dedicated depth sensor for portrait mode.
Macro2MP, f/2.42MP, f/2.4Similar macro performance for both phones.
Video1080p@30fps1080p@30fps with EISBoth can record at 1080p, but M15 offers electronic image stabilization for smoother video capture.
Slow MotionNo, 30 fpsYes, 240 fpsM15 offers better slow motion video, capturing fast-moving events more effectively.
Software
OSAndroid 11Android 14M15 offers a newer, more feature-rich Android experience with longer software support.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/acM15 supports faster Wi-Fi standards, leading to quicker downloads and more stable connections on compatible networks.
Bluetooth5.05.2 LEM15 has a more efficient Bluetooth version for better energy consumption and some enhanced capabilities.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoM15 offers improved location accuracy with more supported satellite systems.
Storage
Internal32/64/128 GB128 GBM15 has more storage than some variants of the M12 and only offers a 128 GB variant.
RAM3/4/6 GB4/6 GBBoth offer similar RAM options that is suitable for moderate multitasking.
Expandable StorageNoNoNeither phone allows storage expansion.
Audio
QualityBasic Audio2 MicrophonesM15's dual microphone setup should provide better audio capture during calls and recordings.
Security
FeaturesSide-mounted fingerprintSide-mounted fingerprintBoth have side-mounted fingerprint readers for biometric security.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Accelerometer, Gyroscope, Ultrasonic proximity virtualBoth offer similar basic sensor features but M12 has an additional Hall sensor while M15 has an ultrasonic proximity sensor.

2. Key Differences Analysis

Samsung Galaxy M12 Advantages:

  • Potentially More Affordable: Being an older model, the M12 is likely available at a lower price point, making it budget-friendly.
  • Dedicated Depth Sensor: Inclusion of a dedicated depth sensor for potentially better portrait mode shots.
  • Hall sensor: An additional hall sensor for better sensor functionality.

Samsung Galaxy M15 Advantages:

  • Significantly Superior Display: AMOLED screen with higher resolution, brightness, and pixel density offers a dramatically better viewing experience.
  • Much Faster Performance: The Dimensity 6100+ chipset provides considerably better overall performance for daily use and gaming.
  • Better Battery Life and Charging: Larger battery and faster charging mean less downtime and more time using the phone.
  • Improved Camera: Better main and front cameras with a wider aperture, alongside EIS for video, results in better photos and videos.
  • Newer OS: Ships with Android 14 out of the box, offering better features, security, and longer support.
  • Enhanced Connectivity: Supports more WiFi bands, a newer Bluetooth version, and more GPS satellites for improved connectivity and location accuracy.
  • Dual Microphones: Dual microphones offer better audio capture in videos.

Trade-offs:

  • M15: Sacrifices a dedicated depth sensor for a slightly more versatile main camera and better performance overall.

3. User Profiles & Recommendations

Samsung Galaxy M12 Ideal User:

  • Budget-Conscious Users: Those who need a functional smartphone for basic tasks and are highly price-sensitive.
  • Light Users: Individuals who primarily use their phone for calls, texts, light browsing, and social media.
  • Users Who Prefer Simplicity: Those who aren't concerned with the latest features or performance, they just want a functional phone.

Use Cases:

  • Basic communication and web browsing.
  • Occasional social media use.
  • General everyday tasks for individuals who want a simple and reliable phone.

Samsung Galaxy M15 Ideal User:

  • Value-Conscious Users: Those who want the best possible experience within a mid-range budget.
  • Multimedia Consumers: Users who enjoy watching videos, playing mobile games, and browsing high-quality images.
  • Everyday Users: Those who use their phone for a variety of tasks and want reliable, smooth performance.
  • Users who care about camera quality Users who want a better camera experience with higher resolution and wider aperture.

Use Cases:

  • Watching streaming content and playing games.
  • Capturing good quality photos and videos for social media.
  • Multitasking between several apps.
  • Outdoor use in bright sunlight.

Price-to-Value:

  • The M12 is better for those on a very tight budget, while the M15 offers a much better overall experience, justifying its higher price.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend on a new phone?
  2. Usage: What are your primary uses for the phone (basic tasks, multimedia, gaming, etc.)?
  3. Longevity: How long do you plan to use the phone, and how important are software updates?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use: If your budget is extremely limited and you only need a basic phone for calls, texts, and light browsing, the Samsung Galaxy M12 might be sufficient.
  • Scenario 2: Better Overall Experience: If you want a significantly better display, much faster performance, a better camera, and longer battery life, the Samsung Galaxy M15 is the clear winner, and the most recommended choice overall.
  • Scenario 3: Gaming and Multimedia: If you plan to play games or watch a lot of videos, the Samsung Galaxy M15 is the best option for the better display, processor and battery.

Final Decision:

I would choose the Samsung Galaxy M15.

The M15 offers a vastly superior user experience in practically every measurable way (except a dedicated depth sensor) . The drastically improved display, faster performance, and better camera are well worth the extra cost. While the M12 might be adequate for the most basic users, the M15 delivers a much more enjoyable experience, making it a far more sensible purchase. The significantly better screen quality alone is a big draw, and when combined with the increased processing power, better cameras, larger battery and newer software, it’s the obvious pick.

The only reason someone might pick the M12 is if their budget is so restrictive that the M15 is not affordable. For anyone else, the M15 is the clear winner.

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
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Bridging technical complexity with engaging, accessible narratives.