Samsung Galaxy S21 5G vs Samsung Galaxy M13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 July 1, 2022
Release Year 2021 2022

Physical

Volume 85.33 cm³ 106.84 cm³
Screen Size to Weight Ratio 3.67 "/g 3.44 "/g
Weight 169 g 192 g
Height 151.7 mm 165.4 mm
Width 71.2 mm 76.9 mm
Thickness 7.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink
  • Light Blue
  • Deep Green
  • Orange Copper

Display

Screen Size 6.2 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 82.5 %
Pixel Density 421 PPI 400 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 104.06 mAh/in² 114.78 mAh/in²
Battery Density 46.88 mAh/cm³ 46.8 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Exynos 850 (8 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G52

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 15

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 5G vs. Samsung Galaxy M13

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy S21 5G and Samsung Galaxy M13, focusing on the practical implications of their specifications:

Design

FeatureSamsung Galaxy S21 5GSamsung Galaxy M13Practical Impact
Dimensions151.7 × 71.2 × 7.9 mm165.4 × 76.9 × 8.4 mmS21 5G is smaller and more pocketable; M13 is larger and may be less comfortable for one-handed use.
Weight169g192gS21 5G is significantly lighter, leading to more comfortable handling during prolonged use.
BuildStandardStandardBoth are standard smartphone designs.

Display

FeatureSamsung Galaxy S21 5GSamsung Galaxy M13Practical Impact
Size6.2"6.6"M13 offers a larger viewing area, better for media consumption and multitasking, but less convenient for single-handed use.
Resolution1080x24001080x2408Both have similar sharpness, with no practical difference for most users.
Pixel Density421 PPI400 PPIS21 5G has a slightly sharper display, but the difference is not very noticeable.
TechnologyAMOLEDPLS LCDS21 5G offers superior contrast, deeper blacks, and more vibrant colors, with better power efficiency for dark themes.
Refresh Rate120Hz60HzS21 5G provides much smoother scrolling and animations, enhancing the overall user experience.
Brightness1300 nits0 nitsS21 5G is significantly brighter, making it much better for outdoor use in sunlight. The M13 has no brightness specification provided.

Performance

FeatureSamsung Galaxy S21 5GSamsung Galaxy M13Practical Impact
ChipsetExynos 2100 (5 nm)Exynos 850 (8 nm)S21 5G offers vastly superior performance, faster app loading, and smoother multitasking.
AnTuTu Score749,100117,300S21 5G is significantly faster and more responsive, excelling in demanding tasks and gaming.
GPUMali-G78 MP14Mali-G52S21 5G provides better graphics performance for gaming and graphic-intensive apps.

Camera

FeatureSamsung Galaxy S21 5GSamsung Galaxy M13Practical Impact
Main Camera12MP, f/1.850MP, f/1.8M13 has a higher megapixel count, potentially capturing more detail, but sensor quality and post-processing also impact image quality.
Telephoto/Portrait Lens64MP, f/2.0Not AvailableS21 5G offers telephoto and portrait capabilities, improving zoom and portrait photos.
Selfie Camera10MP, f/2.28MP, f/2.2S21 5G provides slightly higher resolution selfies.
Wide Angle Lens12.2MP f/2.25MP f/2.2S21 5G offers better Wide Angle photos with a higher resolution sensor. M13 does not have the wide-angle + macro.
Wide Angle + MacroYesNot AvailableS21 5G has this while M13 does not.
Portrait (Depth)Not Available2MP, f/2.4M13 has a dedicated depth sensor, while S21 5G does not, which can aid with portrait mode, but the result is not necessarily better.
Macro LensNot Available2MP, f/2.4M13 has a dedicated macro lens for close-up photography.
VideoUp to 8K@24fpsUp to 1080p@30fpsS21 5G offers superior video recording capabilities, including higher resolution and slow-motion options.
DxOMark ScoreMobile: 111, Selfie: 132Not AvailableS21 5G has significantly better camera performance based on DxOMark results
Features4K/8K Video, OIS, Optical Zoom, RAW, Night ModeQuad Camera, HDR, PDAFS21 5G has advanced features like OIS, optical zoom, and RAW support; M13 features a quad-camera setup.

Battery

FeatureSamsung Galaxy S21 5GSamsung Galaxy M13Practical Impact
Capacity4000mAh5000mAhM13 offers a larger battery, potentially offering longer battery life.
Charging25W Fast Charging15W Fast ChargingS21 5G offers faster charging capabilities.
Battery FeaturesWireless Charging, Reverse ChargingNoneS21 5G has wireless and reverse charging capabilities, offering more flexibility.

2. Key Differences Analysis

Samsung Galaxy S21 5G Advantages:

  • Superior Display: AMOLED with 120Hz refresh rate, much higher brightness. Practical Impact: Vivid colors, smooth scrolling, and better outdoor visibility.
  • Much Higher Performance: Faster chipset, significantly higher benchmark scores, better gaming capability. Practical Impact: Snappier performance, smoother multitasking, ability to handle demanding games.
  • Advanced Camera System: Telephoto lens, OIS, 8K video, better DxOMark score, superior low-light and video recording capabilities. Practical Impact: More versatile photography and video recording.
  • Faster Charging & Wireless Charging: 25W fast charging, 15W wireless charging, and reverse wireless charging. Practical Impact: More flexibility in how the phone is charged.
  • Advanced Features: Dolby Atmos, Stereo Speakers, Better Wi-Fi, More Sensors. Practical Impact: Improved audio experience, faster Wi-Fi speeds, and more feature-rich functionality.
  • Screen Protection: S21 5G has Corning Gorilla Glass Victus which offers better protection than the M13 with Corning Gorilla Glass 5. Samsung Galaxy M13 Advantages:

  • Larger Battery: 5000mAh battery capacity. Practical Impact: Longer battery life for users who prioritize endurance.

  • Larger Screen Size: 6.6" display. Practical Impact: Better for media consumption and multitasking, but less convenient for one-handed use.
  • Dedicated Macro and Depth Lens Practical Impact: Adds some versatility for close-up and portrait shots.
  • Newer OS: Comes with a newer version of Android, but S21 5G is upgradable up to Android 15.

Trade-offs:

  • S21 5G trades battery life for superior performance, a better display and more advanced camera features.
  • M13 trades performance, display quality, and advanced camera features for a larger battery, a larger screen size, a macro and depth camera lens, and a lower price point.

3. User Profiles & Recommendations

Samsung Galaxy S21 5G:

  • Ideal Users: Power users, gamers, photography enthusiasts, and those who prioritize performance and display quality.
  • Use Cases:
    • High-end mobile gaming with smooth graphics and low latency.
    • Capturing high-quality photos and videos, including telephoto and low-light scenarios.
    • Demanding productivity tasks that require fast app switching and processing power.
    • Enjoying media consumption with a vibrant, high refresh rate display.
    • Utilizing wireless charging for added convenience.

Samsung Galaxy M13:

  • Ideal Users: Budget-conscious consumers, those who prioritize battery life, basic users, users who prefer larger screens, and users who do not need the best camera or processing power.
  • Use Cases:
    • Extended battery usage for all-day use.
    • Everyday tasks like browsing, social media, and basic communication.
    • Media consumption, like watching videos or reading, on a larger screen.
    • Basic photography with a dedicated macro and depth lens.
    • Users who are not demanding in performance or camera quality.

4. Decision Framework

Consider these questions before making a decision:

  1. What's your primary use case for the phone? Is it demanding gaming and professional photography (S21 5G) or daily social media and browsing with long battery life (M13)?
  2. How important is display quality? Are you okay with a basic LCD screen (M13), or do you need the vibrant colors and higher refresh rate of an AMOLED display (S21 5G)?
  3. What is your budget? S21 5G is a higher-tier phone and will cost more than M13. Do you need to prioritize cost savings (M13), or can you pay a premium for a more feature-rich experience (S21 5G)?

Scenario-based Recommendations:

  • For performance-focused users: The S21 5G is the clear choice, offering superior processing power and a smoother user experience.
  • For photography enthusiasts: The S21 5G is much better with advanced camera capabilities, including telephoto lens and 8K video recording.
  • For users prioritizing battery life: The M13 is a better option with a larger 5000mAh battery.
  • For budget-conscious users: The M13 provides decent performance and features at a more affordable price.

My Choice

If I had to choose, I would pick the Samsung Galaxy S21 5G. Although the battery capacity is less than the M13, the superior display, significantly better performance, advanced camera capabilities, and overall premium feel outweigh the battery trade-off for me. As a daily driver, I value a smooth experience and having a quality camera with more features and video capabilities. I also appreciate the premium feel of the device, faster charging, wireless charging, and the much brighter display. While battery life is certainly important, I am usually close to a power outlet and would be willing to charge more often to have these improvements.

The Galaxy M13 would be suitable for people who need a basic smartphone that lasts all day, but for me, the S21 5G offers a far more compelling experience for the slightly higher price, assuming you're okay with less battery life.

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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