Samsung Galaxy Note20 5G vs Xiaomi Redmi Note 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 January 11, 2023
Release Year 2020 2023

Physical

Volume 100.86 cm³ 101.13 cm³
Screen Size to Weight Ratio 3.49 "/g 3.55 "/g
Weight 192 g 188 g
Height 161.6 mm 165.9 mm
Width 75.2 mm 76.2 mm
Thickness 8.3 mm 8 mm
Foldable Design No No
Available Colors
  • Mystic Green
  • Mystic Bronze
  • Mystic Gray
  • Mystic Red
  • Mystic Blue
  • Frosted Green
  • Matte Black
  • Mystique Blue

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 85 %
Pixel Density 393 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 95.79 mAh/in² 112.39 mAh/in²
Battery Density 42.63 mAh/cm³ 49.44 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)
GPU Mali-G77 MP11 - Global Adreno 619

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 12
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 5GXiaomi Redmi Note 12Practical Impact
Dimensions161.6 × 75.2 × 8.3 mm165.9 × 76.2 × 8 mmNote 12 is slightly taller, Note20 5G is slightly thicker. Minimal real-world difference.
Weight192g188gNegligible weight difference.
Build Quality (Screen Protection)Corning Gorilla Glass 6Corning Gorilla Glass 3Note20 5G may offer better resistance to scratches and cracks.

Display

FeatureSamsung Galaxy Note20 5GXiaomi Redmi Note 12Practical Impact
Size6.7"6.67"Virtually identical screen size.
Resolution1080x24001080x2400Identical sharpness and clarity.
PPI393395Negligible difference in pixel density.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate60Hz120HzRedmi Note 12 provides smoother scrolling and animations, enhancing the user experience, especially in gaming and fast-paced content.
Brightness0 nits1200 nitsRedmi Note 12 is significantly brighter, offering much better visibility in direct sunlight. Note: The "0 nits" value for the Note20 5G is likely an error.

Performance

FeatureSamsung Galaxy Note20 5GXiaomi Redmi Note 12Practical Impact
ChipsetExynos 990 (7 nm+)Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)Exynos 990 offers marginally better performance for demanding tasks, but the Snapdragon 4 Gen 1 is more power-efficient.
AnTuTu Score515,090460,800Note20 5G scores higher, suggesting slightly better overall performance.
GPUMali-G77 MP11Adreno 619Mali-G77 offers better graphical performance.

Camera

FeatureSamsung Galaxy Note20 5GXiaomi Redmi Note 12Practical Impact
Main Camera12MP, f/1.8, 1/1.76"48MP, f/1.8, 1/2.76"Redmi Note 12 captures more detail in good lighting. Note20 5G's larger sensor may perform better in low light.
Ultrawide Camera12MP, f/2.2, 1/2.55"8MP, f/2.2, 1/4"Note20 5G captures wider shots with more detail.
Telephoto Lens64MP, f/2.0, 1/1.72"N/ANote20 5G offers optical zoom capabilities for distant subjects.
Macro LensN/A2MP, f/2.4Redmi Note 12 can take close-up shots of small objects.
Selfie Camera10MP, f/2.0, 1/3.2"13MP, f/2.45Redmi Note 12 captures slightly more detailed selfies. Note20 5G's wider aperture allows more light, potentially better low-light selfies.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsNote20 5G can record much higher resolution video, offering more detail and flexibility for editing.

Battery

FeatureSamsung Galaxy Note20 5GXiaomi Redmi Note 12Practical Impact
Capacity4300mAh5000mAhRedmi Note 12 likely provides longer battery life.
Charging25W wired, 9W wireless33W wiredRedmi Note 12 charges faster via wired charging.
FeaturesWireless charging, reverse wireless chargingN/ANote20 5G can be charged wirelessly and can wirelessly charge other devices.

2. Key Differences Analysis

Samsung Galaxy Note20 5G Advantages:

  • Better Camera System: Telephoto lens for optical zoom, larger sensors for potentially better low-light performance, and 8K video recording.
  • Wireless Charging: Convenient wireless charging and reverse wireless charging.
  • Slightly More Powerful Chipset: Exynos 990 offers slightly better performance for demanding apps and games.
  • More Bluetooth Profiles: Broader compatibility with older Bluetooth devices.
  • Better Screen Protection: More protection with Corning Gorilla Glass 6.

Xiaomi Redmi Note 12 Advantages:

  • Higher Refresh Rate Display (120Hz): Smoother scrolling and animations.
  • Larger Battery: Longer battery life for extended use.
  • Faster Wired Charging: Quicker battery top-ups.
  • Newer Android Version: Ships with a more recent version of Android.
  • Better outdoor visibility: With 1200 nits of peak brightness, it is better suited to using the phone in bright sunlight.
  • Better fingerprint sensor: Features a more advanced side-mounted fingerprint sensor.

Trade-offs:

  • Note20 5G sacrifices battery life for a more powerful camera and wireless charging.
  • Redmi Note 12 prioritizes battery life and display smoothness over camera quality and performance.
  • Note20 5G is an older model and may not receive software updates for as long as the Redmi Note 12.

3. User Profiles & Recommendations

Samsung Galaxy Note20 5G Ideal User:

  • Photography Enthusiasts: Values camera versatility, optical zoom, and high-resolution video recording.
  • Power Users: Needs the slightly more powerful chipset for demanding apps.
  • Wireless Charging Advocates: Appreciates the convenience of wireless charging and reverse wireless charging.

Use Cases:

  • Capturing high-quality photos and videos in various scenarios.
  • Using demanding apps and games.
  • Wirelessly charging other devices on the go.

Xiaomi Redmi Note 12 Ideal User:

  • Budget-Conscious Consumers: Seeks a balance of features and affordability.
  • Everyday Users: Prioritizes battery life and smooth display experience.
  • Casual Gamers: Appreciates the 120Hz refresh rate for smoother gameplay.

Use Cases:

  • Browsing the web, social media, and streaming video.
  • Playing casual games.
  • Long-lasting battery for all-day use.

4. Decision Framework

Key Questions:

  1. How important is camera quality and versatility? If you value a great camera with zoom capabilities and high-resolution video, the Note20 5G is better.
  2. How important is battery life and smooth display? If long battery life and a fluid display are crucial, the Redmi Note 12 is the better choice.
  3. What is your budget? The Redmi Note 12 is likely more affordable, offering excellent value for the price.

Scenario-Based Recommendations:

  • Scenario 1: Traveling and taking lots of photos/videos: The Note20 5G is better due to its telephoto lens and 8K video.
  • Scenario 2: Daily use with minimal gaming: The Redmi Note 12 is better due to its longer battery life and smoother display.
  • Scenario 3: Limited budget and prioritizing essential features: The Redmi Note 12 is the best value option.

What I would choose and why:

Given the information, I would choose the Xiaomi Redmi Note 12. Here's why:

While the Samsung Galaxy Note20 5G has a more versatile camera system and wireless charging, the Redmi Note 12 offers a more compelling package for my typical usage. I prioritize battery life and smooth display experience for everyday tasks like browsing, social media, and watching videos. The Redmi Note 12's larger battery and 120Hz refresh rate would significantly improve my daily user experience. Furthermore, the Redmi Note 12 is newer, and as a result would likely get support for longer, and its brighter screen is better for outdoor use! While the Exynos 990 is slightly more powerful, the Snapdragon 4 Gen 1 is sufficient for my needs.

Ultimately, the Redmi Note 12 provides a more practical and balanced experience for my use case, prioritizing battery life, display smoothness, and value.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.