Samsung Galaxy M12 vs Realme 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 30, 2021 April 12, 2022
Release Year 2021 2022

Physical

Volume 120.74 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.07 "/g 3.6 "/g
Weight 212 g 178 g
Height 164 mm 160.2 mm
Width 75.9 mm 73.3 mm
Thickness 9.7 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Meteor Black
  • Sunburst Gold
  • Stargaze White

Display

Screen Size 6.5 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 84.2 %
Pixel Density 270 PPI 411 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 122.07 mAh/in²
Battery Density 41.41 mAh/cm³ 53.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 850 (8 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Mali-G52 Adreno 610

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. Realme 9

1. Specifications Comparison

FeatureSamsung Galaxy M12Realme 9Practical Impact
Design
Dimensions164 × 75.9 × 9.7 mm160.2 × 73.3 × 8 mmRealme 9 is more compact and easier to handle, especially for one-handed use. The M12 is bulkier.
Weight212g178gRealme 9 feels significantly lighter and more comfortable for extended use.
Display
Size6.5"6.4"Negligible difference in size. Both offer a good screen size for most tasks.
Resolution720x16001080x2400Realme 9 provides a noticeably sharper and clearer display, better for viewing text and high-resolution content.
Pixel Density270 ppi411 ppiThe Realme 9 has a noticeably sharper display due to the higher pixel density.
TechnologyPLS LCDAMOLEDRealme 9's AMOLED screen offers superior contrast, deeper blacks, and more vibrant colors compared to M12's LCD.
Refresh Rate90Hz90HzBoth offer a smooth scrolling experience with 90Hz, suitable for everyday use and some gaming.
Brightness0 nits1000 nitsRealme 9 provides significantly better visibility outdoors in bright sunlight. The M12 has an unknown brightness value.
Performance
ChipsetExynos 850 (8 nm)Snapdragon 680 4G (6 nm)Snapdragon 680 in Realme 9 offers better performance in daily tasks and gaming.
AnTuTu Score117,341216,850Realme 9 has significantly better performance, faster app loading and smoother multitasking.
GPUMali-G52 (ARM Mali-G52)Adreno 610 (Adreno 610)Adreno 610 in the Realme 9 offers better graphics performance, improving gaming and video playback.
Battery
Capacity5000mAh5000mAhBoth have similar battery capacity, suggesting comparable battery life for typical usage.
Charging15W fast charging, Li-Polymer33W fast charging, Li-IonRealme 9 charges much faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removableRealme 9 can act as a power bank for other devices.
Camera
Main Camera48MP, f/2.0, 1/2", 0.80µm108MP, f/1.75, 1/1.67", 0.64µmRealme 9 captures more detail, especially in good lighting. Wider aperture allows better low-light shots.
Selfie Camera8MP, f/2.216MP, f/2.45, 1/3.13", 1.00µmRealme 9 captures higher-resolution selfies with a larger sensor for better image quality.
Wide Angle Lens5MP, f/2.28MP, f/2.2, 1/4", 1.12µmRealme 9 captures more detailed wide-angle shots.
Depth Lens2MP, f/2.4Not availableSamsung Galaxy M12 offers a depth sensor for portrait mode.
Macro Lens2MP, f/2.42MP, f/2.4, 1/5", 1.75µmBoth offer similar macro lens quality.
Video1080p@30fps; No slow-mo1080p@30fps; 120fps slow-moRealme 9 provides slow-motion recording capabilities, making it more versatile for video capture.
Software
OSAndroid 11Android 12Realme 9 offers a newer operating system out-of-the-box, potentially providing access to new features and security updates.
Connectivity
Wi-Fi802.11 b/g/n802.11 a/b/g/n/ac, dual-bandRealme 9 supports faster Wi-Fi standards for improved performance and connectivity with dual-band support.
Bluetooth5.05.1, APT-x, SBC, AACRealme 9 has a newer version with added audio codec support.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, GalileoRealme 9 supports more satellite systems, resulting in potentially more accurate location services.
Storage
Internal Storage32/64/128 GB128 GBBoth phones have the same maximum storage capacity.
RAM3/4/6 GB6/8 GBRealme 9 offers more RAM options, improving multitasking and performance.
ExpandableNoNoNeither supports expandable storage.
Audio
QualityBasic audioHi-Res Audio, 2 micsRealme 9 has higher audio quality and better voice capture with dual microphones.
Security
FingerprintSide-mountedBasic fingerprint sensorSamsung's side-mounted fingerprint is generally considered more convenient and reliable.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Realme 9 offers better screen protection from scratches and minor impacts.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Gyroscope, HallBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Gyroscope, GeomagneticBoth phones have a similar sensor configuration for most user cases.

2. Key Differences Analysis

Realme 9 Advantages:

  • Superior Display: AMOLED screen with higher resolution and brightness provides a much better viewing experience.
  • Better Performance: Snapdragon 680 offers significantly better processing power and graphics performance.
  • Faster Charging: 33W fast charging significantly reduces battery charging time.
  • Improved Cameras: Higher resolution main camera with a larger sensor and better selfie camera.
  • Newer Software: Ships with Android 12 out of the box.
  • Enhanced Audio: Hi-Res Audio and dual microphones for better audio quality.
  • Better Connectivity: Faster Wi-Fi, newer Bluetooth, and more satellite systems for GPS.
  • Screen Protection: Corning Gorilla Glass 5 provides better protection.
  • Lighter and more Compact: more ergonomic and pocketable design

Samsung Galaxy M12 Advantages:

  • Side-mounted Fingerprint Sensor: Considered more convenient for unlocking.
  • Depth Sensor: Dedicated depth sensor for improved portrait mode.
  • More Affordable: Likely to be more budget-friendly.
  • Hall Sensor: Has a Hall sensor, which is missing on the Realme 9.

Significant Trade-offs:

  • Realme 9: Lacks a dedicated depth sensor, which may slightly affect portrait mode performance.
  • Samsung Galaxy M12: Significantly inferior display, performance, camera and charging speed compared to Realme 9.

3. User Profiles & Recommendations

Ideal User for Samsung Galaxy M12:

  • Budget-conscious users: Prioritizes affordability over high-end features.
  • Basic smartphone users: Primarily uses the phone for calls, texts, and light social media browsing.
  • Users who need a fingerprint sensor: Those who appreciate a side-mounted fingerprint sensor.
  • Users who need a Hall Sensor: Those who need the magnetic sensor for compatibility with accessories.

Ideal Use Cases for Samsung Galaxy M12:

  • Primary phone for basic communication.
  • Secondary phone for emergency use.
  • Device for users who do not engage in demanding tasks.

Ideal User for Realme 9:

  • Users who prioritize display quality: Those who value vibrant, sharp, and bright displays.
  • Users who prioritize performance: Those who want a fast and responsive phone for multitasking and gaming.
  • Photography enthusiasts: Those who want a versatile camera system with good image quality.
  • Users who value fast charging: Those who don't want to wait long for their phone to charge.
  • Multimedia consumers: Those who frequently watch videos, movies, and play games.

Ideal Use Cases for Realme 9:

  • Daily driver for a power user.
  • Smartphone for photography and social media sharing.
  • Device for multimedia consumption and mobile gaming.
  • Phone that requires fast charging and quick battery replenishment.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? If you have a very strict budget, the M12 might be more affordable.
  2. How important is display quality? If you watch a lot of videos or view photos, the Realme 9's AMOLED is significantly superior.
  3. How important is performance? If you plan to game or multitask, the Realme 9 is a much faster option.

Scenario-Based Recommendations:

  • Budget-Focused User: If you need a cheap phone for basic tasks, the Samsung Galaxy M12 will do fine, but you will have to live with a poor display and slow performance.
  • Performance-Focused User: If you want better performance for gaming and multitasking, the Realme 9 is the clear choice.
  • Multimedia Enthusiast: If you frequently watch videos and want an immersive viewing experience, the Realme 9 is a much better option.
  • Camera Enthusiast: If you care about taking quality photos with your phone, the Realme 9 delivers more detail and better low-light performance.

What Would I Choose and Why?

I would choose the Realme 9. While both phones have similar battery capacity, the Realme 9 offers significant advantages in almost every other key area, including the display, performance, camera, charging speed, and audio. The AMOLED screen alone is a massive upgrade over the Samsung Galaxy M12's LCD. The faster Snapdragon 680 chipset provides a smoother, more responsive user experience. While the Samsung might have a side-mounted fingerprint sensor and a depth sensor, those are not as impactful as the advantages offered by the Realme 9. The Realme 9's overall package provides much greater long-term value for the price.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.