Samsung Galaxy S21 5G vs Motorola Moto G13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 January 24, 2023
Release Year 2021 2023

Physical

Volume 85.33 cm³ 99.66 cm³
Screen Size to Weight Ratio 3.67 "/g 3.54 "/g
Weight 169 g 183.5 g
Height 151.7 mm 162.7 mm
Width 71.2 mm 74.7 mm
Thickness 7.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink
  • Rose Gold
  • Matte Charcoal
  • Blue Lavender

Display

Screen Size 6.2 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 83.9 %
Pixel Density 421 PPI 270 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits 400 nits

Hardware

Battery Capacity per Screen Area 104.06 mAh/in² 118.34 mAh/in²
Battery Density 46.88 mAh/cm³ 50.17 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G52 MC2

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 13
Maximum OS Version 15

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S21 5GMotorola Moto G13Practical Impact
Design
Dimensions151.7 × 71.2 × 7.9 mm162.7 × 74.7 × 8.2 mmS21 is more compact and easier to handle with one hand. G13 is larger, might be less comfortable for smaller hands.
Weight169g183.5gS21 is lighter, more comfortable for prolonged use; G13 is slightly heavier, which may be noticeable.
Display
Size6.2"6.5"G13 has a slightly larger display, better for media consumption; S21 is more compact.
Resolution1080x2400720x1600S21 has a much sharper display with finer detail, better for text, images, and videos; G13's display is noticeably less sharp.
PPI421270S21 has a significantly higher pixel density for crisper visuals; G13's display will appear less sharp.
TechnologyAMOLEDIPS LCDS21 offers deeper blacks, richer colors, better contrast, and superior power efficiency for dark themes; G13 has a typical LCD display with less vibrant colors and contrast.
Refresh Rate120Hz90HzS21 has smoother scrolling, animations, and gaming; G13 provides a reasonably fluid experience, but not as smooth as S21.
Brightness1300 nits0 nitsS21 is dramatically brighter, offering superior outdoor visibility in direct sunlight. Brightness data missing for G13, which could be a limitation.
Performance
ChipsetExynos 2100 (5 nm)Mediatek MT6769Z Helio G85 (12 nm)S21's chipset is significantly more powerful, offering faster app loading, smoother multitasking, and much better gaming; G13's chipset is more basic, suitable for light tasks but may struggle with demanding apps.
AnTuTu Score749,100225,154S21 has significantly faster performance, better multitasking, smoother animations, superior gaming performance, and is more future-proof; G13 is slower, less capable for demanding games/apps.
GPUMali-G78 MP14Mali-G52 MC2S21's GPU is substantially more powerful, leading to better graphics performance and gaming; G13's GPU is less powerful, limiting performance in demanding games.
Battery
Capacity4000mAh5000mAhG13 has a larger battery, potentially offering longer battery life; S21 may have shorter battery life due to higher performance demands, though software optimization can impact this.
Charging25W fast charging20W fast chargingS21 charges slightly faster, reducing downtime; G13 has slower charging.
FeaturesWireless charging, Reverse chargingNoneS21 offers wireless charging and reverse wireless charging, convenient for charging accessories or sharing power; G13 lacks these features. S21 does not include a charger in the box.
Camera
Main Camera Resolution12MP50MPG13 has a higher megapixel count but real-world image quality depends on multiple factors (sensor, image processing etc.); S21 has a lower megapixel count, but a more advanced sensor.
Telephoto CameraYes (64MP)NoS21 has a dedicated telephoto camera for better zoom capabilities and portraits; G13 does not have this capability.
Selfie Camera Resolution10MP8MPS21 has a slightly higher resolution selfie camera; Real-world image quality depends on multiple factors.
Selfie Aperturef/2.2f/2.0G13 has a slightly wider aperture, which may offer better low-light performance but will depend on the sensor itself, which is smaller than the S21.
Ultrawide CameraYes (12.2 MP)NoS21 has a dedicated ultrawide camera, allowing for more versatile photography; G13 lacks this.
Depth CameraNoYes (2MP)G13 has a dedicated depth sensor for better portrait mode effects; S21 may use software processing for this effect.
Macro CameraNoYes (2MP)G13 has a dedicated macro camera for close-up shots; S21 does not have this.
Video RecordingUp to 8K@24fps1080p@30fpsS21 offers significantly higher video recording capabilities, making it a better choice for video enthusiasts; G13 is limited to 1080p, and lacks video stabilization.
Video StabilizationYesNoS21 provides electronic image stabilization, and optical stabilization; G13 lacks image stabilization, making it more susceptible to shaky video.
DXOMark ScoreMobile: 111, Selfie: 132Not AvailableS21 has a superior camera system based on DXOMark ratings; G13 has not been reviewed and lacks comparative data.
Software
Operating SystemAndroid 11 (upgradeable to 15)Android 13G13 has a newer OS out of the box; S21 should have the latest available OS soon.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5S21 has faster Wi-Fi, offering more stable connections and better performance in crowded networks; G13 has Wi-Fi 5.
Bluetooth5.05.1G13 has a slightly newer Bluetooth version; Both offer LE (Low Energy), but S21 supports a broader range of profiles for enhanced functionality.
GPSGPS (L1+L5), Galileo (E1+E5a)GPS, SUPL, GalileoS21 has more precise location tracking, useful in urban environments, though both offer multiple satellite options.
Storage
Internal128GB or 256GB64GB or 128GBS21 offers more storage, which is more useful for photos and videos; G13 is limited to 64GB or 128GB.
RAM8GB4GBS21 has double the RAM, enabling smoother multitasking and improved performance; G13 may struggle with multiple apps.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
FeaturesDolby Atmos, Stereo Speakers, Noise cancellation microphoneDolby Atmos, Stereo SpeakersS21 has noise cancellation, offering improved call clarity and better audio quality in noisy areas; both offer stereo speakers.
Security
Fingerprint SensorBasicSide-mountedG13 has a more convenient side-mounted fingerprint sensor; Both provide secure device unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownS21 is more durable, providing better protection against scratches and drops; G13's screen protection information is missing.
Sensors
SensorsBiometric: Fingerprint, Proximity, Motion: Accelerometer, Compass, Gyroscope, Environmental: BarometerBiometric: Fingerprint, Proximity, Motion: Accelerometer, GyroscopeS21 has a more comprehensive sensor suite suitable for advanced features and gaming; G13 lacks some sensors.

2. Key Differences Analysis

Samsung Galaxy S21 5G Advantages:

  • Superior Display: AMOLED with higher resolution, pixel density, brightness, and refresh rate providing a significantly better visual experience.
  • Much Higher Performance: Significantly more powerful processor and GPU, resulting in much faster app loading, smoother multitasking, and better gaming capabilities.
  • Advanced Camera System: Better image quality, higher video recording capabilities (8K), optical zoom, and optical image stabilization, providing more versatile photography.
  • Premium Features: Wireless charging, reverse wireless charging, enhanced audio features (noise cancellation), and more comprehensive sensor suite.
  • Better Build Quality: Corning Gorilla Glass Victus for superior screen protection.
  • Faster WiFi: WiFi 6 standard, offering improved network speeds and reduced latency.

Practical Implications: The S21 is designed for users who prioritize display quality, speed, camera performance, and premium features. It can handle demanding applications, games, and high-resolution media consumption smoothly.

Motorola Moto G13 Advantages:

  • Larger Battery: Significantly larger battery capacity for potentially better battery life, suitable for users who need their phone to last a long day.
  • Newer OS: Ships with Android 13 out of the box.
  • Lower Price Point: Typically more affordable, making it a more budget-friendly option.
  • Side-Mounted Fingerprint Sensor: More convenient placement compared to standard fingerprint sensor.
  • Macro and Depth Camera Lenses: Offers more versatility in photography within a budget level.

Practical Implications: The G13 is a budget-friendly phone designed for users who prioritize battery life, basic smartphone functionality, and a newer version of Android, and are less concerned with high-end performance and camera features.

Trade-offs:

  • S21:
    • Potentially shorter battery life due to higher processing power.
    • Lacks expandable storage.
    • No charger included in the box.
    • Higher price point.
  • G13:
    • Significantly lower performance than S21.
    • Lower quality display compared to S21.
    • Basic camera system with less versatile video recording capabilities.
    • Lacks premium features such as wireless charging, and high end sensors.

3. User Profiles & Recommendations

Samsung Galaxy S21 5G:

  • Ideal User:
    • Users who value high-quality display for media consumption, gaming, and content creation.
    • Gamers who need smooth and responsive performance.
    • Photography enthusiasts who want versatile camera capabilities, including zoom and high-quality video recording.
    • Users who value premium features like wireless charging and fast performance.
    • Users who need a phone that is future-proof for demanding apps.
  • Use Cases:
    • Playing graphics-intensive games at high settings.
    • Watching high-definition videos and movies with vibrant colors and sharp details.
    • Capturing professional-quality photos and videos.
    • Multitasking with resource-heavy applications.
    • Using advanced features such as wireless charging, or reverse wireless charging.

Motorola Moto G13:

  • Ideal User:
    • Budget-conscious users who need a reliable phone for basic tasks such as browsing, social media, and calls.
    • Users who prioritize long battery life over top performance and advanced features.
    • Users who need a large screen for media consumption.
    • Those new to smartphones or who require a simple, easy-to-use device.
  • Use Cases:
    • General web browsing and social media.
    • Basic photography and video recording.
    • Watching videos and movies with a larger screen.
    • Using day-to-day apps for productivity and communication.
    • Users looking for a phone with good battery life.

Price-to-Value:

  • The S21 offers excellent value if you prioritize high-end performance, camera capabilities, display, and premium features. It justifies its higher price with advanced technology and build quality.
  • The G13 offers good value for budget-conscious users who need basic smartphone functionality and long battery life. It doesn't compete with the S21's high-end features but provides good value for its price point.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S21 is significantly more expensive than the G13.
  2. What features are most important to you? Prioritize factors such as display, performance, camera, battery life, and premium features.
  3. How do you intend to use the phone? Consider use cases like gaming, photography, media consumption, or basic everyday tasks.

Scenario-Based Recommendations:

  • Scenario 1: Budget User: If you're looking for an affordable device for basic tasks and need a long-lasting battery, the Motorola Moto G13 is the more suitable choice.
  • Scenario 2: Performance User: If you need a phone for gaming, demanding applications, and high-quality media consumption, the Samsung Galaxy S21 5G is far superior.
  • Scenario 3: Camera Enthusiast: If camera quality is critical, the S21's advanced camera system, with 8K recording and optical zoom, makes it the better option.

What I Would Choose

I would choose the Samsung Galaxy S21 5G.

Here’s why:

  • Superior Performance: The Exynos 2100 chipset and 8GB of RAM provide a significantly smoother and faster user experience. This is crucial for multitasking, gaming, and any intensive applications, future proofing the device for longer than the G13.
  • Excellent Display: The AMOLED screen with 120Hz refresh rate, 1080x2400 resolution and 1300 nits of brightness provides a fantastic visual experience for media consumption and general use. The display is vastly superior to the LCD used on the G13.
  • High-Quality Camera System: The advanced triple camera system with versatile shooting modes including a telephoto lens, 8K video recording and stabilization features, make the S21 a much better choice for photography and videography.
  • Premium Features: Wireless charging, reverse wireless charging, and better audio features enhance convenience and overall usability.
  • Durability: The Corning Gorilla Glass Victus protection ensures the phone is more durable and less prone to scratches. While the Motorola Moto G13 offers a larger battery and a more affordable price point, the performance and premium features of the Samsung Galaxy S21 5G are worth the additional cost for my needs. The S21 would offer a much more enjoyable, smooth and reliable experience overall.
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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.