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

Detailed Comparison

Specification

General

Launch Date August 21, 2020 August 4, 2023
Release Year 2020 2023

Physical

Volume 100.86 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.49 "/g 3.41 "/g
Weight 192 g 199 g
Height 161.6 mm 168.6 mm
Width 75.2 mm 76.3 mm
Thickness 8.3 mm 8.2 mm
Foldable Design No No
Available Colors
  • Mystic Green
  • Mystic Bronze
  • Mystic Gray
  • Mystic Red
  • Mystic Blue
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.7 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.2 % 85.1 %
Pixel Density 393 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 95.79 mAh/in² 108.45 mAh/in²
Battery Density 42.63 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM4450 Snapdragon 4 Gen 2 (4 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 Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Mali-G77 MP11 - Global Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 13 14

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
Dimensions161.6 x 75.2 x 8.3 mm168.6 x 76.3 x 8.2 mmRedmi 12 5G is slightly larger and may be less comfortable for one-handed use, especially for users with smaller hands.
Weight192g199gNote20 5G is slightly lighter, which may be noticeable during extended use.
Build Quality (Screen Protection)Corning Gorilla Glass 6Corning Gorilla Glass 3Note20 5G's screen is likely more resistant to scratches and cracks from drops.

Display

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
Size6.7"6.79"Negligible difference in screen size.
Resolution1080x24001080x2460Virtually identical sharpness.
TechnologyAMOLEDIPS LCDNote20 5G's AMOLED offers superior contrast, deeper blacks, and more vibrant colors, leading to a better viewing experience, especially for multimedia consumption.
Refresh Rate60Hz90HzRedmi 12 5G's 90Hz refresh rate provides smoother scrolling and animations, making the user interface feel more responsive.
Brightness0 nits0 nitsAssuming both values are incorrect due to missing data, brightness affects outdoor visibility. A higher brightness value will be better.

Performance

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
ChipsetExynos 990 (7 nm+)Snapdragon 4 Gen 2 (4 nm)Note20 5G's Exynos 990 offers better performance for demanding tasks like gaming and video editing, despite being based on an older architecture. The Redmi 12 5G offers good efficiency for everyday use.
AnTuTu Score515,090456,552Note20 5G will likely offer a smoother experience with demanding applications and multitasking.
GPUMali-G77 MP11Adreno 613The Mali-G77 MP11 in the Note20 5G provides superior graphics performance, resulting in smoother gameplay and faster rendering times.

Camera

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
Main Camera12MP50MPRedmi 12 5G's 50MP sensor may capture more detail in well-lit conditions.
Telephoto LensYes (64MP)NoNote20 5G allows for optical zoom, resulting in better image quality when zooming in on distant subjects.
Ultrawide LensYes (12MP)NoNote20 5G captures a wider field of view, useful for landscapes and group photos.
Selfie Camera10MP5MPNote20 5G will likely produce sharper and more detailed selfies, especially in low light.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsNote20 5G offers significantly higher video resolution and more advanced video features.
StabilizationOIS, EISEISNote20 5G has better video stabilization.

Battery

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
Capacity4300mAh5000mAhRedmi 12 5G will likely offer significantly longer battery life, especially for users who stream videos or play games frequently.
Charging25W Fast Charging18W Fast ChargingNote20 5G charges faster.
Wireless ChargingYesNoThe Note20 5G can be charged wirelessly.
Reverse Wireless ChargingYesNoThe Note20 5G can charge other devices wirelessly.

Other

FeatureSamsung Galaxy Note20 5GXiaomi Redmi 12 5GPractical Impact
Operating SystemAndroid 10 (upgradable to 13)Android 13 (upgradable to 14)Redmi 12 5G has a more up-to-date OS.
WiFiWi-Fi 6Wi-Fi 5Note20 5G supports faster Wi-Fi speeds (if your router supports it).
Expandable StorageNoNoNeither phone allows for expandable storage.
Audio QualityDolby AtmosBasicNote20 5G provides a richer and more immersive audio experience.
SecurityFingerprint SensorSide-mounted Fingerprint SensorRedmi 12 5G features a more advanced fingerprint sensor placement.
SensorsBarometer, Gyroscope, etc.CompassNote20 5G supports more sensor options for better application and VR use.

2. Key Differences Analysis

Samsung Galaxy Note20 5G Advantages:

  • Superior Display: AMOLED technology offers better image quality than LCD.
  • Better Performance: The Exynos 990 chipset provides more processing power than the Snapdragon 4 Gen 2.
  • Advanced Camera System: Telephoto, Ultrawide and TOF sensor.
  • Faster Charging and Wireless Charging: Offers faster-wired charging and wireless charging capabilities.
  • Better Audio: Dolby Atmos support for a more immersive audio experience.

Xiaomi Redmi 12 5G Advantages:

  • Longer Battery Life: The 5000mAh battery provides extended usage.
  • Higher Display Refresh Rate: The 90Hz refresh rate results in smoother scrolling and animations.
  • Newer Android Version: Ships with a more up-to-date version of Android.
  • Side-Mounted Fingerprint Sensor: More ergonomic sensor placement.
  • Lower Price: Typically more affordable than the Galaxy Note20 5G.

Trade-offs:

  • Choosing the Note20 5G means sacrificing battery life for a superior display and camera system.
  • Choosing the Redmi 12 5G means settling for a less vibrant display and less processing power to achieve longer battery life and a lower price.

3. User Profiles & Recommendations

Samsung Galaxy Note20 5G:

  • Ideal User: Users who prioritize display quality, camera capabilities, and overall performance. Content creators, multimedia enthusiasts, and users who frequently multitask.
  • Use Cases:
    • Shooting high-quality photos and videos.
    • Gaming with demanding graphics.
    • Enjoying multimedia content with vibrant colors and deep blacks.
    • Taking advantage of the reverse wireless charging to charge accessories.

Xiaomi Redmi 12 5G:

  • Ideal User: Users who prioritize battery life and value for money. Everyday users who primarily browse the web, use social media, and make calls.
  • Use Cases:
    • All-day usage without needing to recharge.
    • Smooth scrolling and animations in everyday tasks.
    • Enjoying a modern Android experience.
    • Budget-conscious buyers.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display quality to you? If you value vibrant colors and deep blacks, the Note20 5G is a better choice.
  2. How important is battery life? If you need all-day battery life, the Redmi 12 5G is the better option.
  3. What is your budget? The Redmi 12 5G is likely more affordable.

Scenario-Based Recommendations:

  • Scenario 1: Multimedia Enthusiast with a Decent Budget: Choose the Galaxy Note20 5G.
  • Scenario 2: Budget-Conscious User who needs Long Battery Life: Choose the Redmi 12 5G.
  • Scenario 3: Camera-Focused User: Choose the Galaxy Note20 5G.

My Choice

I would choose the Samsung Galaxy Note20 5G. While the Redmi 12 5G offers a longer battery life and a smoother refresh rate, the Note20 5G excels in areas that are more important to me: display quality, camera capabilities, and overall performance. The AMOLED display is significantly better for viewing content, and the more advanced camera system offers greater versatility for photography and video recording. Despite being an older model, the Note20 5G still provides a premium experience that justifies its higher price (assuming the price difference isn't too extreme).

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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Bridging technical complexity with engaging, accessible narratives.