Samsung Galaxy Note20 5G vs Xiaomi Poco M3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 November 27, 2020
Release Year 2020 2020

Physical

Volume 100.86 cm³ 120.44 cm³
Screen Size to Weight Ratio 3.49 "/g 3.3 "/g
Weight 192 g 198 g
Height 161.6 mm 162.3 mm
Width 75.2 mm 77.3 mm
Thickness 8.3 mm 9.6 mm
Foldable Design No No
Available Colors
  • Mystic Green
  • Mystic Bronze
  • Mystic Gray
  • Mystic Red
  • Mystic Blue
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.7 " 6.53 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.2 % 83.4 %
Pixel Density 393 PPI 395 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 95.79 mAh/in² 140.71 mAh/in²
Battery Density 42.63 mAh/cm³ 49.82 mAh/cm³
Battery Capacity 4300 mAh 6000 mAh
NFC Support Yes No
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Mali-G77 MP11 - Global Adreno 610

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 10
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Here's a comparison of the key specifications for the Samsung Galaxy Note20 5G and the Xiaomi Poco M3, focusing on their practical impact:

FeatureSamsung Galaxy Note20 5GXiaomi Poco M3Practical Impact
Design
Dimensions161.6 × 75.2 × 8.3 mm162.3 × 77.3 × 9.6 mmNote20 is slimmer and narrower, making it slightly easier to hold and pocket. Poco M3 is thicker, which might affect comfort.
Weight192g198gNote20 is slightly lighter, which may be noticeable during extended use.
Build Quality (Screen)Gorilla Glass 6Gorilla Glass 3Note20 screen is more resistant to scratches and cracks.
Display
Size6.7"6.53"Note20 has a slightly larger screen for more immersive viewing.
TechnologyAMOLEDIPS LCDNote20 has superior contrast, deeper blacks, and more vibrant colors, better for media consumption.
Refresh Rate60Hz60HzBoth offer standard smoothness for everyday use.
Brightness0 nits0 nitsNote: Brightness specification missing. Impossible to compare brightness without this data.
Performance
ChipsetExynos 990 (7 nm+)Snapdragon 662 (11 nm)Note20 offers significantly faster performance for demanding apps, gaming, and multitasking.
AnTuTu Score515,090185,028Note20 is much faster in overall performance.
RAM8 GB4 GB or 6 GBNote20 provides smoother multitasking and handles more demanding apps and background processes without slowdowns.
Camera
Main Camera12MP, f/1.8, 1/1.76" sensor48MP, f/1.79, 1/2" sensorNote20 sensor has better low-light performance because it has larger sensor. Poco M3 has higher resolution.
Ultra-Wide Camera12MPNoneNote20 allows for wide-angle shots.
Telephoto Camera64MPNoneNote20 offers optical zoom capabilities.
Selfie Camera10MP, 1/3.2" sensor8MP, 1/4" sensorNote20 has slightly better selfie quality, especially in low light.
Video RecordingUp to 8KUp to 1080pNote20 can record much higher resolution video.
FeaturesOIS, Optical Zoom, 4K/8K VideoDigital zoom, Digital Image StabilizationNote20 offers better stabilization and zoom capabilities.
Battery
Capacity4300 mAh6000 mAhPoco M3 offers significantly longer battery life.
Charging25W Fast Charging, Wireless Charging18W Fast ChargingNote20 charges faster and supports wireless charging.
Storage
Internal128/256 GB64/128 GBNote20 offers more storage space.
ExpandableNoNoNeither phone supports expandable storage
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Note20 supports faster and more efficient Wi-Fi.
NFCYesNoNote20 supports NFC for mobile payments and quick pairing. (NFC Spec missing for Poco M3)

2. Key Differences Analysis

Samsung Galaxy Note20 5G Advantages:

  • Superior Performance: Exynos 990 chipset offers significantly faster processing power and better graphics, ideal for demanding apps and gaming.
  • Better Display: AMOLED screen provides vibrant colors, deep blacks, and excellent contrast.
  • Versatile Camera System: Features a telephoto lens for optical zoom, an ultrawide lens, and 8K video recording. OIS for better stabilization.
  • Faster Charging & Wireless Charging: 25W fast charging and wireless charging capabilities.
  • More RAM and Storage: Offers more RAM and storage space for better multitasking and media storage.
  • Premium Build Quality: Gorilla Glass 6 offers better screen protection.

Practical Implications: The Note20 is better for users who prioritize performance, display quality, camera capabilities, and a premium experience.

Xiaomi Poco M3 Advantages:

  • Significantly Longer Battery Life: 6000 mAh battery provides all-day (or even multi-day) use.
  • Stereo Speakers: Enhanced audio experience for media consumption.
  • Side-Mounted Fingerprint Sensor: More convenient and faster unlocking.
  • Lower Price: Significantly more affordable, making it a great value option.

Practical Implications: The Poco M3 is better for users who prioritize battery life and value for money.

Trade-offs:

  • Choosing the Note20 means paying a premium for performance, display, and camera features, while sacrificing battery life.
  • Choosing the Poco M3 means sacrificing performance and camera versatility for significantly longer battery life and a lower price point.

3. User Profiles & Recommendations

Ideal User for Samsung Galaxy Note20 5G:

  • Power Users: Individuals who need a phone for demanding tasks like video editing, gaming, and multitasking.
  • Photography Enthusiasts: Users who want a versatile camera system with optical zoom and high-resolution video recording.
  • Media Consumers: People who enjoy watching videos and playing games and value a high-quality display.

Use Cases for Samsung Galaxy Note20 5G:

  • Mobile Gaming: The powerful processor and ample RAM ensure smooth gameplay.
  • Content Creation: 8K video recording and versatile camera system are ideal for creating high-quality content.
  • Professional Use: Fast performance and multitasking capabilities are suitable for business tasks.

Ideal User for Xiaomi Poco M3:

  • Budget-Conscious Consumers: Users who want a phone with essential features at an affordable price.
  • Battery Life Prioritizers: Individuals who need a phone that can last all day (or longer) on a single charge.
  • Basic Users: People who primarily use their phone for calls, texts, and social media.

Use Cases for Xiaomi Poco M3:

  • Everyday Use: Reliable performance for basic tasks and long battery life for all-day use.
  • Travel: Long battery life is ideal for users who are on the go and may not have access to charging.
  • Secondary Phone: A great option as a backup or secondary device due to its affordability and long battery life.

4. Decision Framework

Here are three key questions for buyers to consider:

  1. What is your budget? The Note20 is significantly more expensive than the Poco M3.
  2. How important is performance to you? The Note20 offers much faster performance for demanding tasks.
  3. How important is battery life to you? The Poco M3 offers significantly longer battery life.

Scenario-Based Recommendations:

  • Scenario 1: Budget is not a concern, and performance is a priority. Choose the Samsung Galaxy Note20 5G.
  • Scenario 2: Budget is a major concern, and battery life is critical. Choose the Xiaomi Poco M3.
  • Scenario 3: A balance of performance and battery life is desired, with a mid-range budget. Further research is needed to find phones that strike this balance better than either of these options.

My Choice

If I were choosing between these two phones, I would choose the Samsung Galaxy Note20 5G. While the battery life of the Poco M3 is impressive, my priorities lie in performance, camera quality, and overall user experience. I frequently use my phone for tasks like photo and video editing, gaming, and streaming media, all of which would benefit significantly from the Note20's superior processing power, display, and camera system. The faster charging and wireless charging are also valuable conveniences for my lifestyle. Even though the Poco M3 offers excellent value for its price, the compromises in performance and features are too significant for my needs.

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
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Bridging technical complexity with engaging, accessible narratives.