Samsung Galaxy Note20 5G vs Samsung Galaxy A42 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 November 11, 2020
Release Year 2020 2020

Physical

Volume 100.86 cm³ 107.31 cm³
Screen Size to Weight Ratio 3.49 "/g 3.42 "/g
Weight 192 g 193 g
Height 161.6 mm 164.4 mm
Width 75.2 mm 75.9 mm
Thickness 8.3 mm 8.6 mm
Foldable Design No No
Available Colors
  • Mystic Green
  • Mystic Bronze
  • Mystic Gray
  • Mystic Red
  • Mystic Blue
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray

Display

Screen Size 6.7 " 6.6 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 84.3 %
Pixel Density 393 PPI 266 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 114.78 mAh/in²
Battery Density 42.63 mAh/cm³ 46.59 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM7225 Snapdragon 750 5G (8 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)
GPU Mali-G77 MP11 - Global Adreno 619

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 10
Maximum OS Version 13 13

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
Dimensions161.6 × 75.2 × 8.3 mm164.4 × 75.9 × 8.6 mmNote20 is slightly more compact, potentially easier to handle for some. A42 is a bit taller and thicker.
Weight192g193gVirtually identical weight; negligible difference in hand.
Build Quality (Screen)Corning Gorilla Glass 6UnknownNote20 offers better screen protection against scratches and drops.

Display

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
Size6.7"6.6"Slightly larger screen on Note20 for a more immersive viewing experience.
Resolution1080x2400720x1600Note20 has a significantly sharper and clearer display, better for reading, watching videos, and viewing photos.
PPI393266Note20's higher pixel density results in finer details and less pixelation.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate60Hz60HzBoth have standard refresh rates; no difference in smoothness of scrolling and animations.
Brightness0 nits0 nitsUnable to compare, data is missing

Performance

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
ChipsetExynos 990 (7 nm+) - GlobalQualcomm SM7225 Snapdragon 750 5G (8 nm)Note20's Exynos 990 offers better CPU and GPU performance for demanding tasks like gaming and video editing.
AnTuTu Score515,090392,400Note20 provides a smoother and faster overall experience, especially with demanding apps and multitasking.
GPUMali-G77 MP11 - GlobalAdreno 619Note20's GPU is better for graphically intensive games and applications.
RAM8 GB4 GB or 6 GB or 8 GBNote20 should handle multitasking and demanding apps more smoothly.

Camera

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
Main Camera12MP, f/1.8, 1/1.76"48MP, f/1.8, 1/2"A42's higher megapixel count may result in more detailed photos in good lighting, but Note20's larger sensor generally captures more light, resulting in better low-light performance and dynamic range.
Telephoto Lens64MP, f/2.0, 1/1.72"NoneNote20 offers optical zoom capabilities for closer, higher-quality zoomed-in shots.
Ultrawide Lens12MP, f/2.2, 1/2.55"5MP, f/2.2Note20's ultrawide lens captures more detailed and wider shots.
Selfie Camera10MP, f/2.0, 1/3.2"20MP, f/2.2A42 may capture slightly more detailed selfies in good lighting.
Macro LensNone5MP, f/2.4A42 has a dedicated macro lens for close-up shots of small objects.
ToF 3D SensorYesNoNote20 has better depth sensing for AR applications.
Video RecordingUp to 8K@24fpsUp to 4K@30fpsNote20 offers higher resolution video recording for professional-grade video.
StabilizationOIS, EISEISNote20 provides better video stabilization, reducing shaky footage.

Battery

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
Capacity4300mAh5000mAhA42 likely offers longer battery life, especially for moderate usage.
Charging25W Fast Charging15W Fast ChargingNote20 charges faster, reducing downtime.
Wireless ChargingYes, with reverse wireless chargingNoNote20 can be charged wirelessly and can also wirelessly charge other devices.

Other

FeatureSamsung Galaxy Note20 5GSamsung Galaxy A42 5GPractical Impact
Wi-FiWi-Fi 6Wi-Fi 5Note20 supports faster and more efficient Wi-Fi connections.
Audio QualityDolby Atmos, Dolby Digital PlusBasic audio featuresNote20 offers enhanced audio experience for music and movies.
Expandable StorageNoNoNeither phone allows for expandable storage.
S PenYesNoNote20 comes with the S Pen, enhancing productivity.

2. Key Differences Analysis

Samsung Galaxy Note20 5G Advantages:

  • Superior Performance: Exynos 990 chipset offers significantly better CPU and GPU performance.
  • Better Display: Higher resolution and PPI provide a sharper, more detailed viewing experience.
  • Advanced Camera System: Telephoto lens, better ultrawide lens, 8K video recording, OIS, and ToF sensor offer more versatile and higher-quality photography and videography capabilities.
  • Faster Charging & Wireless Charging: 25W fast charging and wireless charging provide convenience.
  • Enhanced Audio: Dolby Atmos and Digital Plus for a better audio experience.
  • S Pen: Enhances productivity and creativity.
  • Better Build Quality: Corning Gorilla Glass 6

Practical Implications:

The Note20 excels in demanding tasks like gaming, video editing, and photography. The superior display makes media consumption more enjoyable, and the S Pen enhances productivity.

Samsung Galaxy A42 5G Advantages:

  • Larger Battery: Offers longer battery life.
  • Macro Lens: Dedicated macro lens for close-up photography.
  • Lower Price: Generally more affordable.

Practical Implications:

The A42 is a good option for users who prioritize battery life and are on a budget.

Trade-offs:

  • Note20: Higher price for premium features and performance.
  • A42: Sacrifices performance and camera quality for affordability and battery life.

3. User Profiles & Recommendations

Samsung Galaxy Note20 5G:

  • Ideal User: Power users, content creators, photography enthusiasts, and professionals who need a high-performance device with advanced features.
  • Use Cases:
    • Gaming: Demanding games run smoothly with high frame rates.
    • Video Editing: 8K video recording and powerful processor for editing on the go.
    • Photography: Capturing high-quality photos and videos in various scenarios.
    • Productivity: S Pen for note-taking, drawing, and precise control.
  • Price-to-Value: Justified for users who need top-tier performance and features.

Samsung Galaxy A42 5G:

  • Ideal User: Budget-conscious users who prioritize battery life and basic smartphone functionality.
  • Use Cases:
    • Everyday Use: Browsing, social media, and communication.
    • Long Battery Life: Ideal for users who need a phone that lasts all day.
    • Basic Photography: Capturing casual photos and videos.
  • Price-to-Value: Excellent for users who want 5G connectivity and a decent smartphone experience without breaking the bank.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Note20 is significantly more expensive.
  2. How important is performance and camera quality to you? The Note20 offers a superior experience in both areas.
  3. Do you value battery life or fast charging and wireless charging more? The A42 has a larger battery, but the Note20 charges faster and wirelessly.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer/Content Creator: Choose the Note20 for its superior performance, display, and camera capabilities.
  • Scenario 2: Budget-Conscious User Needing All-Day Battery: Choose the A42 for its affordability and longer battery life.
  • Scenario 3: User Who Needs a Good Balance of Features: The Note20 is the choice.

What I Would Choose and Why

I would choose the Samsung Galaxy Note20 5G. While the A42 5G offers a larger battery and is more budget-friendly, the Note20 provides a significantly better overall experience that aligns with my needs. The superior performance of the Exynos 990 chipset, coupled with the sharper and more vibrant display, makes it ideal for gaming, video streaming, and general multitasking. The advanced camera system, including the telephoto lens and 8K video recording capabilities, is a significant advantage for capturing high-quality photos and videos. Additionally, the faster charging, wireless charging, and the inclusion of the S Pen enhance productivity and convenience. Even though the A42 5G has a bigger battery, the Note20 5G's faster charging makes up for it. The improved build quality with Gorilla Glass 6 adds to the Note20's durability. Therefore, I would be willing to pay the higher price for the Note20 5G to get these advantages.

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.