Samsung Galaxy Note20 5G vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 August 18, 2021
Release Year 2020 2021

Physical

Volume 100.86 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.49 "/g 3.32 "/g
Weight 192 g 196 g
Height 161.6 mm 164.2 mm
Width 75.2 mm 75.9 mm
Thickness 8.3 mm 9.1 mm
Foldable Design No No
Available Colors
  • Mystic Green
  • Mystic Bronze
  • Mystic Gray
  • Mystic Red
  • Mystic Blue
  • Black
  • Blue
  • White

Display

Screen Size 6.7 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 81.8 %
Pixel Density 393 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 95.79 mAh/in² 118.34 mAh/in²
Battery Density 42.63 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Mali-G77 MP11 - Global PowerVR GE8320

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 10 11
Maximum OS Version 13 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Design
Dimensions161.6 × 75.2 × 8.3 mm164.2 × 75.9 × 9.1 mmNote20 is slightly smaller, easier to handle for some users. A03s is thicker and may feel bulkier.
Weight192g196gNegligible difference. Both feel similar in hand.
Build Quality (Screen)Corning Gorilla Glass 6UnknownNote20's screen is significantly more scratch and shatter resistant.
FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Display
Size6.7"6.5"Note20's larger screen provides a more immersive viewing experience for media and gaming.
Resolution1080x2400720x1600Note20 has a much sharper and clearer display, making text and images appear crisper.
PPI393270Noticeable difference in clarity. Note20's higher pixel density enhances detail.
TechnologyAMOLEDPLS LCDNote20's AMOLED screen offers richer colors, deeper blacks, and better contrast, resulting in a more visually appealing experience. Better viewing angles and sunlight legibility.
Refresh Rate60Hz60HzBoth have standard smoothness.
Brightness0 nits0 nitsCannot compare without values.
FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Performance
ChipsetExynos 990 (7 nm+)Mediatek MT6765 Helio P35 (12 nm)Note20 offers significantly faster processing speeds, smoother multitasking, and better gaming performance.
AnTuTu Score515,090117,049Note20 is much faster in real-world use, with apps loading quicker and less lag.
GPUMali-G77 MP11PowerVR GE8320Note20's superior GPU delivers significantly better graphics performance for gaming and other graphically intensive tasks.
RAM8 GB3 GB or 4 GBNote20 can handle more apps running simultaneously without slowing down, providing a smoother user experience.
FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Camera
Main Camera12MP, f/1.813MP, f/2.2Note20's wider aperture allows more light, improving low-light performance.
Telephoto Lens64MPNoneNote20 offers optical zoom capabilities, allowing for clearer zoomed-in photos without significant quality loss.
Wide Angle Lens12MPNoneNote20 can capture wider scenes, useful for landscapes and group photos.
Selfie Camera10MP, f/2.05MP, f/2.0Note20 captures more detailed and higher-quality selfies.
Video RecordingUp to 8K@24fps1080p@30fpsNote20 can record much higher resolution video, suitable for professional use.
StabilizationOIS, EISNoneNote20's stabilization results in smoother and more stable video recordings, even when moving.
FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Battery
Capacity4300mAh5000mAhA03s has potential for longer battery life.
Charging25W Fast Charging, Wireless Charging, Reverse Wireless ChargingNoneNote20 charges much faster. Reverse wireless charging allows it to charge other devices.
FeatureSamsung Galaxy Note20 5GSamsung Galaxy A03sPractical Impact
Other
OS (at launch)Android 10Android 11A03s launched with a newer OS version initially.
Max OS VersionAndroid 13Android 12Note20 received one more major OS update.
Wi-FiWi-Fi 6802.11nNote20 supports faster and more reliable Wi-Fi connections.
Storage128/256 GB32/64 GBNote20 provides significantly more storage for apps, photos, and videos.
Expandable StorageNoNoNeither phone allows for storage expansion via microSD card.
Audio QualityDolby AtmosBasicNote20 offers enhanced audio experience for music and movies.
SecurityFingerprintSide-mounted FingerprintA03s has a more convinient fingerprint sensor.
SensorsGyroscope, Barometer, Hall, Geomagnetic, RGBAccelerometerNote20 can support features dependent on these sensors like advanced gaming and accurate environment data.

2. Key Differences Analysis

Samsung Galaxy Note20 5G Advantages:

  • Superior Performance: Significantly faster processor and GPU for smooth multitasking, gaming, and app performance.
    • Practical Impact: Apps load faster, games run smoother, less lag when switching between tasks.
  • High-Quality Display: AMOLED screen with higher resolution and pixel density offers a much better viewing experience.
    • Practical Impact: Sharper images, richer colors, better contrast, and improved visibility in sunlight.
  • Advanced Camera System: Versatile camera system with telephoto and wide-angle lenses, capable of recording high-resolution video with stabilization.
    • Practical Impact: Ability to capture a wider range of photos and videos with better quality and zoom capabilities.
  • Fast Charging & Wireless Charging: Faster charging speeds and the convenience of wireless charging.
    • Practical Impact: Less time spent waiting for the phone to charge, and the ability to charge wirelessly.
  • Enhanced Audio: Dolby Atmos provides a richer and more immersive audio experience.
    • Practical Impact: Better sound quality for music, movies, and gaming.

Samsung Galaxy A03s Advantages:

  • Larger Battery Capacity: Potentially longer battery life.
    • Practical Impact: Can last longer on a single charge.
  • Side-Mounted Fingerprint Sensor: More convenient fingerprint sensor placement for some users.
    • Practical Impact: Easier and quicker access to the phone.
  • Newer Launch OS: Launched with a slightly newer version of Android, but received one less major OS update.
    • Practical Impact: Initially had some software features earlier, but no longer relevant due to OS update cycles.
  • Price: Significantly more affordable.
    • Practical Impact: Easier on the budget.

Trade-offs:

  • Choosing the Note20 5G means paying a premium for superior performance, display, camera, and features.
  • Choosing the A03s means sacrificing performance and features for affordability.

3. User Profiles & Recommendations

Samsung Galaxy Note20 5G Ideal Users:

  • Power Users: Those who demand high performance for gaming, multitasking, and demanding apps.
  • Photography Enthusiasts: Users who value a versatile camera system with optical zoom and advanced features.
  • Media Consumers: People who enjoy watching videos and movies on their phone and want a high-quality display and audio experience.
  • Professionals: Users who need a phone for productivity, content creation, and reliable performance.

Use Cases:

  • Gaming: Playing graphically intensive games with smooth frame rates and detailed visuals.
  • Photography: Capturing high-quality photos and videos in various scenarios, including low-light conditions and zoomed-in shots.
  • Video Editing: Editing and rendering videos on the go.
  • Multitasking: Running multiple apps simultaneously without experiencing lag or slowdowns.

Samsung Galaxy A03s Ideal Users:

  • Budget-Conscious Consumers: Users who prioritize affordability over high-end features.
  • Basic Smartphone Users: People who primarily use their phone for basic tasks such as calling, texting, and browsing the web.
  • First-Time Smartphone Buyers: Those who are new to smartphones and want an easy-to-use device.
  • Users Prioritizing Battery Life: Users who need a phone that can last through the day with moderate usage.

Use Cases:

  • Basic Communication: Making calls, sending texts, and using social media.
  • Web Browsing: Surfing the internet and reading articles.
  • Media Playback: Watching videos and listening to music.
  • Everyday Tasks: Using basic apps such as email, calendar, and navigation.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Note20 5G is significantly more expensive than the A03s.
  2. What are your primary use cases? Do you need high performance for gaming and demanding apps, or will you primarily use your phone for basic tasks?
  3. How important is camera quality? Do you need a versatile camera system with advanced features, or is a basic camera sufficient?

Scenario-Based Recommendations:

  • Scenario 1: High-Performance & Camera are Crucial - If you need a phone for gaming, demanding apps, and high-quality photography, the Samsung Galaxy Note20 5G is the better choice.
  • Scenario 2: Budget is the Top Priority - If your budget is limited and you only need a phone for basic tasks, the Samsung Galaxy A03s is a reasonable option.
  • Scenario 3: Balanced Performance & Price - Look for other options in the market, there may be better choices balancing price and performance.

My Choice

I would choose the Samsung Galaxy Note20 5G. While it's an older phone, the significant performance difference, superior display quality, and advanced camera system make it a much more enjoyable and capable device for my personal use. I frequently use my phone for photography, video consumption, and occasional gaming, and the Note20 5G would provide a far better experience in all of these areas. The faster charging and enhanced audio are also valuable features that I would appreciate. While the A03s has a larger battery, I believe the Note20's advantages outweigh the battery life benefit.

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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