Samsung Galaxy Z Flip3 5G vs Samsung Galaxy S21 FE 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 January 7, 2022
Release Year 2021 2022

Physical

Volume 82.7 cm³ 91.64 cm³
Screen Size to Weight Ratio 3.66 "/g 3.62 "/g
Weight 183 g 177 g
Height 166 mm 155.7 mm
Width 72.2 mm 74.5 mm
Thickness 6.9 mm 7.9 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • White
  • Graphite
  • Lavender
  • Olive

Display

Screen Size 6.7 " 6.4 "
Resolution 1080 x 2640 1080 x 2340
Aspect Ratio 22:9 19.5:9
Screen-to-Body Ratio 84.7 % 86.7 %
Pixel Density 426 PPI 403 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 73.51 mAh/in² 109.86 mAh/in²
Battery Density 39.9 mAh/cm³ 49.11 mAh/cm³
Battery Capacity 3300 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1
GPU Adreno 660 Adreno 660 - Version 1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 14 16

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy Z Flip3 5G and the Galaxy S21 FE 5G. It's a fascinating matchup, pitting the innovative foldable design of the Flip3 against the more conventional, value-focused approach of the S21 FE. Buckle up, because we're about to get technical without losing sight of the practical!

1. Specifications Breakdown

FeatureSamsung Galaxy Z Flip3 5GSamsung Galaxy S21 FE 5GReal-World Implications
Design
Form FactorFoldableStandardFlip3 is unique, offering portability; S21 FE is traditional, easier to handle.
Dimensions166x72.2x6.9mm (unfolded)155.7x74.5x7.9mmFlip3 is taller, thinner when unfolded; S21 FE is wider, thicker, slightly more compact overall.
Weight183g177gS21 FE is slightly lighter, potentially more comfortable for long use.
Display
Size6.7"6.4"Flip3 offers a slightly larger viewing area.
Resolution1080x26401080x2340Flip3 has a slightly sharper display.
Pixel Density426 ppi403 ppiFlip3 offers slightly sharper text and images.
TechnologyDynamic AMOLEDAMOLEDS21 FE has deeper blacks, vibrant colors and superior power efficiency for dark themes.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1200 nits1300 nitsS21 FE is brighter, better for outdoor viewing in sunny conditions.
Performance
ChipsetSnapdragon 888Snapdragon 888Both offer similar flagship-level performance.
Antutu Score898,700923,836Both offer similar performance levels; S21 FE has an imperceptible edge.
GPUAdreno 660Adreno 660Similar gaming and graphics performance.
Camera
Main Camera12.2MP, f/1.8, 1/2.55"12MP, f/1.8, 1/1.76"S21 FE has a larger sensor, meaning better low-light performance.
Telephoto CameraNone8MP, f/2.0S21 FE has a dedicated zoom lens for better zoomed shots.
Wide Angle Lens13MP, 1/3.06"13MP, f/2.2, 1/3.06"S21 FE includes a macro lens in the wide-angle camera.
Selfie Camera10MP, f/2.4, 1/3.2"32MP, f/2.2, 1/2.8"S21 FE has a higher resolution, wider aperture and larger sensor selfie camera for better selfies.
Video4K@60fps, HDR4K@60fps, HDRBoth capable of high-quality 4K video recording.
DxoMark Mobile Score111117S21 FE takes slightly better photos in everyday situations.
DxoMark Selfie ScoreNot tested127S21 FE is superior for selfies with a better camera and overall performance.
Camera FeaturesTracking AF, Dual Camera, OISOptical zoom, Triple Camera, Digital Image Stabilization, OISS21 FE is superior due to it's telephoto lens and enhanced software.
Battery Life
Capacity3300mAh4500mAhS21 FE has a significantly larger battery, likely offering much longer battery life.
Charging15W Fast25W FastS21 FE charges faster, reducing downtime.
Wireless ChargingNo15WS21 FE offers convenient wireless charging.
Software
Operating SystemAndroid 11, max 14Android 12, max 16S21 FE has a newer base system and future-proofed with more Android updates.
Connectivity
WiFiWiFi 6WiFi 6Both offer similar Wi-Fi connectivity performance.
Bluetooth VersionBluetooth 5.1Bluetooth 5.0Flip 3 has newer version of bluetooth.
GPSYes, advanced systemsYesFlip3 has enhanced location accuracy.
SIMNano Sim + eSIMDual Nano SIMFlip3 has an eSIM, enabling more flexibility.
Other
Internal Storage128/256GB128/256GBBoth phones offer similar storage options.
RAM8GB6/8GBS21 FE offers two options.
Expandable StorageNoNoNeither offers expandable storage.
AudioStereo SpeakersDolby Atmos, Noise cancellation microphone, Stereo SpeakersS21 FE has enhanced audio.
SecuritySide-mounted FingerprintBasic FingerprintFlip3 has a better positioned fingerprint reader.
Build QualityGorilla Glass VictusGorilla Glass VictusBoth offer similar protection for the display.
SensorsAdvanced Sensor SuiteAdvanced Sensor SuiteFlip3 has additional sensor.

2. Key Insights

Samsung Galaxy Z Flip3 5G:

  • Strengths:

    • Unique Foldable Design: Its standout feature offers a truly pocketable device that unfolds into a full-sized smartphone. This unique design turns heads and is extremely convenient when you need to minimize your phone's footprint.
    • Slightly Sharper Display: The Flip3 offers a marginally higher resolution and pixel density, meaning slightly clearer text and images.
    • eSIM Support: Offers more flexibility and convenience for switching carriers.
    • Advanced Sensors: Including enhanced GPS for a better location accuracy.
    • Side-mounted Fingerprint: A more convenient and easily accessible fingerprint reader location.
  • Trade-offs:

    • Battery Life: The smaller 3300mAh battery is a significant compromise, potentially requiring mid-day charging for heavy users.
    • Camera: While capable, its camera system is not as versatile as the S21 FE, especially in zoomed scenarios.
    • Price: Foldable tech still commands a premium price, making it less accessible to budget-conscious buyers.

Samsung Galaxy S21 FE 5G:

  • Strengths:

    • Superior Battery Life: The larger 4500mAh battery provides a significant boost in endurance, ensuring all-day usage.
    • Versatile Camera System: The addition of a telephoto lens and improved selfie camera, along with enhanced features like Night Mode, make it the better choice for photography.
    • Brighter Display: The 1300 nits brightness provides better outdoor visibility in bright conditions.
    • Faster Charging and Wireless Charging: The 25W fast charging and the addition of wireless charging is a significant advantage.
    • Enhanced Audio: The Dolby Atmos and noise cancellation mic is an advantage for those who listen to music or conduct calls on their phone.
    • Value-Oriented: Offers flagship-level performance and features at a more reasonable price point.
    • Newer Android and Updates: The S21 FE has a newer operating system and provides a greater level of support with more future updates.
  • Trade-offs:

    • Standard Design: Lacks the innovative and compact design of the Flip3.
    • Slightly Larger Footprint: Less portable than the Flip3 when folded.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G:

  • Ideal for:
    • Fashion-conscious users: Those who value cutting-edge design and a unique form factor.
    • Users seeking portability: People who need a very compact phone when pocketed and don't mind compromises in some areas for that feature.
    • Tech enthusiasts: Individuals who enjoy being on the forefront of new technology and are willing to pay for it.
  • Use Cases:
    • Fits in smaller pockets and purses, making it perfect for on-the-go lifestyles.
    • Great for hands-free video calls or watching content when half-folded.
    • Excellent conversation starter, showcasing advanced technology.

Samsung Galaxy S21 FE 5G:

  • Ideal for:
    • Budget-conscious buyers: Who want flagship performance and features without a premium price tag.
    • Photography enthusiasts: Those who prioritize versatile camera capabilities.
    • Heavy users: People who need all-day battery life.
  • Use Cases:
    • Perfect for capturing everyday moments, especially in low-light conditions.
    • Excellent for immersive gaming and multimedia consumption.
    • Offers reliable performance throughout the day with consistent battery life.

4. Buying Decision Framework

To help you make the right choice, ask yourself these three crucial questions:

  1. How important is portability and uniqueness to me? If you prioritize having a small device that turns heads, the Z Flip3 is the clear winner. If you value a practical and more comfortable experience, the S21 FE will be your choice.
  2. How much do I prioritize battery life? If you're a heavy user and need all-day power, the S21 FE has a significantly larger battery. If you don't mind having to potentially charge your phone during the day, the Z Flip3's smaller battery is acceptable.
  3. Do I need a top-tier camera system? If you want the most versatile camera and highest quality images, the S21 FE is the clear choice. The Z Flip3 has a capable camera but has limitations.

Scenario-Based Recommendations:

  • The "Fashionista": If you value a unique design and don’t mind compromises on battery and camera, go with the Z Flip3. Its compact size and cutting-edge design make it a true standout.
  • The "Power User": If you're a heavy user needing all-day battery, excellent photography, and great performance, the S21 FE is your phone. The S21 FE can handle anything you throw at it.
  • The "Budget-Minded Photographer": If you desire a balance of great camera features, excellent battery life, at a practical price, the S21 FE is the winner, especially if you take a lot of selfies.
  • The "Tech Enthusiast": If you want a phone that is an innovative piece of tech, the Z Flip3 is an amazing choice. Its innovative design makes it a real head-turner.

Which One Would I Choose?

Personally, I would choose the Samsung Galaxy S21 FE 5G. While I am absolutely fascinated by the engineering marvel that is the Z Flip3, the practical benefits of the S21 FE are simply too compelling for my daily use. Here's why:

  • Battery Life: As someone who uses their phone extensively throughout the day for work and personal tasks, the S21 FE's significantly larger battery would provide peace of mind and eliminate the worry of mid-day charging.
  • Camera Versatility: I regularly take pictures and videos, and the S21 FE’s telephoto lens and advanced camera features (like Night Mode) offer a more versatile and high-quality photography experience.
  • Practical Features: The faster charging, wireless charging, and overall more conventional design is convenient for daily use.

The Z Flip3 is an amazing piece of technology, but the S21 FE would provide a more practical and worry-free user experience for my daily routine.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.