Samsung Galaxy S20 FE 5G vs Samsung Galaxy S21 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 2, 2020 January 29, 2021
Release Year 2020 2021

Physical

Volume 100 cm³ 85.33 cm³
Screen Size to Weight Ratio 3.42 "/g 3.67 "/g
Weight 190 g 169 g
Height 159.8 mm 151.7 mm
Width 74.5 mm 71.2 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Cloud Lavender
  • Cloud Mint
  • Cloud Navy
  • Cloud Red
  • Cloud Orange
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink

Display

Screen Size 6.5 " 6.2 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 85.9 %
Pixel Density 407 PPI 421 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 106.51 mAh/in² 104.06 mAh/in²
Battery Density 45 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4500 mAh 4000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Exynos 2100 (5 nm) - International
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
GPU Adreno 650 Mali-G78 MP14 - International

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13 15

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
Dimensions159.8 x 74.5 x 8.4 mm151.7 x 71.2 x 7.9 mmS21 is more pocketable and easier to handle with one hand. S20 FE 5G feels larger.
Weight190g169gS21 is noticeably lighter, making it more comfortable for extended use.
Build Quality (Screen)Corning Gorilla Glass 3Corning Gorilla Glass VictusS21's screen is more resistant to scratches and drops, offering better long-term durability.

Display

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
Size6.5"6.2"S20 FE 5G offers a slightly larger viewing area for media consumption and gaming.
Resolution1080x24001080x2400Image sharpness is very similar on both displays.
PPI407421S21 5G has a slightly sharper display
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both phones.
Refresh Rate120Hz120HzSmooth scrolling and animations on both devices.
Brightness1200 nits1300 nitsS21 is easier to view under direct sunlight.

Performance

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
ChipsetSnapdragon 865 (7nm+)Exynos 2100 (5nm)S21 offers faster processing speeds, snappier app launches, and better sustained performance under heavy loads.
AnTuTu Score623,000749,100S21 benchmarks higher, indicating superior overall performance.
GPUAdreno 650Mali-G78 MP14S21 handles graphically intensive games and applications slightly better.
RAM6GB or 8GB8GBS21 comes standard with 8GB RAM, for better multitasking

Camera

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
Main Camera12MP, f/1.812MP, f/1.8Image quality is similar in good lighting, but S21 potentially offers better processing.
Telephoto8MP, f/2.064MP, f/2.0 (Telephoto + portrait)S21 captures more detailed zoomed-in shots due to the higher resolution sensor. S20 FE 5G has a dedicated telephoto lense
Ultrawide12MP, f/2.212.2MP, f/2.2 (Wide Angle + Macro)S21 takes detailed ultrawide shots and adds macro capabilities, offering versatility.
Selfie Camera32MP, f/2.210MP, f/2.2S20 FE 5G captures more detailed selfies but might not be as well optimized.
Video RecordingUp to 4K@60fpsUp to 8K@24fpsS21 allows for capturing incredibly detailed video, though file sizes are significantly larger.

Battery

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
Capacity4500mAh4000mAhS20 FE 5G typically lasts longer on a single charge.
Charging25W Fast Charging25W Fast ChargingCharging speeds are similar.
Wireless Charging15W Fast Wireless Charging 2.015W Wireless ChargingBoth devices have similar wireless charging, but S20 FE 5G lists "Fast Wireless Charging 2.0"
ChargerCharger in-boxNo charger in-boxS20 FE 5G comes with a charger, saving you extra purchase.

Software and Other

FeatureSamsung Galaxy S20 FE 5GSamsung Galaxy S21 5GPractical Impact
OSAndroid 10 (Upgradable to 13)Android 11 (Upgradable to 15)S21 will receive longer software support and newer Android features.
Expandable StorageNoNoUsers need to rely on cloud storage or choose a higher storage variant.
SecurityFingerprint SensorFingerprint SensorBoth devices have similar basic fingerprint sensor technology
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), Galileo (E1+E5a)S21 is more accurate in location tracking

2. Key Differences Analysis

Samsung Galaxy S20 FE 5G Advantages:

  • Larger Display: Better for media consumption and gaming.
  • Larger Battery: Longer battery life for extended use.
  • Included Charger: Saves the cost of buying a separate charger.
  • Dedicated Telephoto lens: Allows for good quality zoomed-in shots
  • Price: Often available at a lower price point.

Practical Implications: Ideal for users who prioritize battery life, screen size, and value for money.

Samsung Galaxy S21 5G Advantages:

  • More Powerful Processor: Snappier performance, faster app loading, and better gaming experience.
  • Superior Build Quality: More durable screen with Gorilla Glass Victus.
  • Better Camera System: Improved zoom capabilities with the telephoto + portrait camera and video recording capabilities with 8K.
  • Software Support: Longer software update lifespan.
  • More accurate GPS: Allows for more accurate location tracking

Practical Implications: Suited for users who want top-tier performance, a premium feel, and advanced camera features.

Trade-offs:

  • S20 FE 5G users trade performance and build quality for a larger screen and better battery life.
  • S21 5G users sacrifice battery life and screen size for better performance and camera.

3. User Profiles & Recommendations

Samsung Galaxy S20 FE 5G:

  • Ideal User: Budget-conscious users, students, or anyone who prioritizes battery life and screen size over top-end performance.
  • Use Cases:
    • Daily media consumption (YouTube, Netflix)
    • Casual gaming
    • Users who need all-day battery
    • Users who don't want to buy a charger
  • Price-to-Value: Excellent value for the features offered.

Samsung Galaxy S21 5G:

  • Ideal User: Tech enthusiasts, mobile photographers, and users who want the best possible performance in a smaller package.
  • Use Cases:
    • Mobile gaming
    • High-quality photo and video capture
    • Demanding applications (video editing, etc.)
    • Users who want the most durable phone
  • Price-to-Value: Justified for users who demand premium features and performance, but may not be the best for budget-conscious buyers.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S20 FE 5G is typically cheaper.
  2. What are your priorities: performance or battery life? S21 excels in performance, while the S20 FE 5G lasts longer.
  3. How important is camera quality and video recording? The S21 has an advanced system with 8K video.

Scenario-Based Recommendations:

  • Scenario 1: Gaming on a Budget: If you want a good gaming experience without breaking the bank, the S20 FE 5G is a solid choice, especially if you can find it at a discounted price.
  • Scenario 2: Professional Mobile Photography: The S21's advanced camera system, with 8K video recording and versatile lens options, makes it a better choice for professional-level content creation.
  • Scenario 3: All-Day Battery Life is Crucial: If you absolutely need your phone to last all day without needing a charge, the S20 FE 5G's larger battery is the better option.

My Choice

I would choose the Samsung Galaxy S21 5G. Although the S20 FE 5G offers great value and battery life, the S21 5G's superior performance, more advanced camera capabilities (especially the 8K video and better zoom), and the longer software support outweigh the benefits of the larger battery and screen for my personal use case. I prioritize a smoother, snappier experience and the ability to take high-quality photos and videos, and I am willing to sacrifice some battery life and screen size to get those features. Also, the enhanced durability with Gorilla Glass Victus is a big plus for me.

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.