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

Detailed Comparison

Specification

General

Launch Date January 29, 2021 January 7, 2022
Release Year 2021 2022

Physical

Volume 95.23 cm³ 91.64 cm³
Screen Size to Weight Ratio 3.35 "/g 3.62 "/g
Weight 200 g 177 g
Height 161.5 mm 155.7 mm
Width 75.6 mm 74.5 mm
Thickness 7.8 mm 7.9 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • White
  • Graphite
  • Lavender
  • Olive

Display

Screen Size 6.7 " 6.4 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 88.8 % 86.7 %
Pixel Density 394 PPI 403 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 109.86 mAh/in²
Battery Density 50.4 mAh/cm³ 49.11 mAh/cm³
Battery Capacity 4800 mAh 4500 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1
GPU Mali-G78 MP14 - International Adreno 660 - Version 1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 15 16

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21+ 5G vs. Samsung Galaxy S21 FE 5G

1. Specifications Comparison

FeatureSamsung Galaxy S21+ 5GSamsung Galaxy S21 FE 5GPractical Impact
Design
Dimensions161.5 x 75.6 x 7.8 mm155.7 x 74.5 x 7.9 mmS21+ is slightly larger, may feel less comfortable in smaller hands; S21 FE is more compact.
Weight200g177gS21 FE is noticeably lighter, better for prolonged use without fatigue.
Display
Size6.7"6.4"S21+ offers slightly more screen real estate for immersive viewing, S21 FE a bit more compact for one hand use.
Resolution1080x24001080x2340Both offer sharp displays with negligible real-world difference in clarity.
PPI394403Similar pixel density; both displays are sharp and clear.
TechnologyAMOLEDAMOLEDBoth have vibrant and deep blacks; excellent for media consumption.
Refresh Rate120Hz120HzBoth offer fluid scrolling and animations for smoother user experience.
Brightness1300 nits1300 nitsExcellent visibility under bright sunlight on both devices
Performance
ChipsetExynos 2100 (5 nm)Snapdragon 888 (5 nm)S21 FE (Snapdragon) generally offers slightly better performance and efficiency, especially in gaming; the performance difference is noticeable.
AnTuTu Score749,100923,836S21 FE is noticeably faster in day-to-day use, smoother multitasking and faster app loading.
GPUMali-G78 MP14Adreno 660Snapdragon 888 (Adreno 660) tends to handle graphics-intensive tasks better, beneficial for gaming.
Battery
Capacity4800mAh4500mAhS21+ may have slightly better battery life; however, real world differences may not be substantial due to other factors.
Charging25W Fast Charging25W Fast ChargingBoth phones charge at the same speed; a full charge may take around an hour.
Features15W Wireless, Reverse15W Wireless, ReverseBoth offer convenient wireless charging and reverse wireless charging features. No in-box charger for either device
Camera
Standard Camera12MP, f/1.812MP, f/1.8Both perform similarly for standard shots.
Telephoto Camera64MP, f/2.08MP, f/2.0S21+ offers higher resolution and more detail in zoomed-in photos; S21 FE’s images may be sufficient for general use.
Selfie Camera10MP, f/2.232MP, f/2.2S21 FE has a significantly higher resolution selfie camera, offering more detailed and sharp selfies.
Wide Angle Camera12.2MP, f/2.213MP, f/2.2S21 FE has slightly higher resolution, but S21+ has a slightly larger sensor. Both produce similar wide-angle images.
Video RecordingUp to 8K@24fpsUp to 4K@60fpsS21+ supports higher 8K video recording, suitable for professional video capture. S21 FE is suitable for most video needs.
DxOMark111 (Mobile)117 (Mobile), 127 (Selfie)S21 FE has slightly better overall camera performance, especially for video and selfies.
Features8K Video, OIS, Digital zoom4K Video, OIS, Digital zoomThe S21+ has support for 8K video while both have OIS for stabilization.
Software
OSAndroid 11 (upgradable)Android 12 (upgradable)S21 FE ships with a newer Android version, ensuring more updated software out of the box; S21+ will receive updates, but the FE is newer.
Connectivity
WiFiWiFi 6WiFi 6, MIMOBoth support fast WiFi standards; S21 FE has MIMO support for enhanced WiFi performance.
Bluetooth5.0 LE5.0 LEBoth phones support all of the Bluetooth features.
GPSGPS (L1+L5)GPSS21+ offers dual-frequency GPS for more precise location tracking.
SIMDual SIM, eSIMDual SIMS21+ supports eSIM for added flexibility for switching carriers and international travel.
Storage
Internal128/256 GB128/256 GBBoth offer sufficient storage for apps, photos, and videos.
RAM8 GB6/8 GBBoth provide adequate RAM, but the 8GB on the S21+ ensures better multitasking.
ExpandableNoNoNeither phone supports microSD card expansion.
Audio
QualityDolby Atmos, Hi-Res AudioDolby AtmosBoth have good audio quality with stereo speakers; S21+ offers Hi-Res audio for audiophiles.
Security
FeaturesFingerprint sensorFingerprint sensorBoth devices use a basic fingerprint sensor for security purposes.
Build Quality
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass VictusBoth phones use the same screen protection technology.
Sensors
FeaturesFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerBoth phones have similar comprehensive sensor suites.

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages:

  • Slightly Larger Display: Offers a more immersive viewing experience for media consumption.
  • Higher Resolution Telephoto Camera: Better for capturing detailed zoomed-in photos.
  • 8K Video Recording: Supports higher resolution videos, suitable for professional-grade use
  • Dual-Frequency GPS: Provides more accurate location tracking for navigation and fitness apps
  • Hi-Res Audio: Better audio fidelity for audiophiles.
  • eSIM Support: Offers more flexibility for multiple carrier usage

Samsung Galaxy S21 FE 5G Advantages:

  • Newer Chipset (Snapdragon 888): Offers improved processing power, better efficiency, and superior gaming performance.
  • Significantly Lighter: More comfortable for extended use.
  • Higher Resolution Front Camera: Captures sharper and more detailed selfies.
  • Newer Android OS: Starts with a more recent version of Android, ensuring more updated software.
  • Better Camera Performance (DxOMark): Better overall camera performance, especially for selfies and video.
  • WiFi MIMO: Offers enhanced WiFi performance for better connectivity

Significant Trade-offs:

  • S21+: Larger size and heavier build. Exynos chipset has somewhat lower performance than the S21 FE's Snapdragon counterpart, especially for gaming.
  • S21 FE: Smaller display. Telephoto camera has much lower resolution compared to the S21+.

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G:

  • Ideal User: Individuals who prioritize a larger display for media consumption and those who enjoy photography and video. Also good for users that value precise location tracking or are audiophiles who want hi-res audio.
  • Use Cases:
    • Frequent video and movie watchers.
    • Users who need high quality video recording
    • Users who need accurate GPS for navigation or fitness tracking.
    • Users who require more versatility with dual SIM capabilities and use the eSIM.
    • Users that use Hi-Res audio.

Samsung Galaxy S21 FE 5G:

  • Ideal User: Gamers, users who prefer a lighter, more compact phone, and those who prioritize selfie quality and smoother performance.
  • Use Cases:
    • Mobile gamers who need smoother performance and better thermal management.
    • Frequent selfie takers who value high resolution.
    • Users who prefer a more pocketable device and prioritize comfort for longer usage.
    • Users who want a newer version of Android and the latest software features.

4. Decision Framework

Key Questions to Consider:

  1. Do you prioritize performance and a more compact design or a larger display and more detailed zoom capabilities? (S21 FE excels in performance & portability; S21+ has a larger screen and higher zoom resolution).
  2. Is the front camera quality or detailed zoom photography a bigger priority? (S21 FE has a vastly superior front camera; S21+ has a higher resolution telephoto camera)
  3. Do you plan to use the device for intensive gaming? (S21 FE's Snapdragon chipset and thermal management are slightly better for gaming).

Scenario-Based Recommendations:

  • For Gamers and Performance Enthusiasts: The S21 FE is the better choice due to its Snapdragon 888 chipset and slightly better thermal management.
  • For Media Consumption and Photography Enthusiasts: The S21+ might be preferable with its larger screen, higher zoom resolution, and 8K video.
  • For Users Seeking Portability and the Latest Software: The S21 FE is the better pick as it's lighter and comes with a more recent Android version and overall has the better camera for general use.

My Choice

If I were choosing between these two phones, I would pick the Samsung Galaxy S21 FE 5G. Although the S21+ offers benefits such as a bigger display and higher zoom capabilities, the performance edge that the S21 FE has with the Snapdragon 888 would make for a better experience overall. The S21 FE's front camera is also significantly better, and for me, the weight difference is also something to consider. Also, having a newer version of android makes the S21 FE better for long-term use. While the slightly smaller screen is a slight downgrade, it's not substantial enough to outweigh the S21 FE's overall advantages.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.