Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy S23 FE - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 October 5, 2023
Release Year 2021 2023

Physical

Volume 111.09 cm³ 99.11 cm³
Screen Size to Weight Ratio 3 "/g 3.06 "/g
Weight 227 g 209 g
Height 165.1 mm 158 mm
Width 75.6 mm 76.5 mm
Thickness 8.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Titanium
  • Phantom Navy
  • Phantom Brown
  • Navy
  • Purple
  • Graphite
  • Mint
  • Cream
  • Indigo
  • Tangerine

Display

Screen Size 6.8 " 6.4 "
Resolution 1440 x 3200 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.4 % 83.2 %
Pixel Density 515 PPI 403 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 1450 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 109.86 mAh/in²
Battery Density 45.01 mAh/cm³ 45.4 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Exynos 2200 (4 nm) - International
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.8 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) - International
GPU Mali-G78 MP14 - International Xclipse 920 - International

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 13
Maximum OS Version 15 17

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 Ultra 5G vs. Samsung Galaxy S23 FE

1. Specifications Comparison

FeatureSamsung Galaxy S21 Ultra 5GSamsung Galaxy S23 FEPractical Impact
Design
Launch Date2021-01-292023-10-05S23 FE is significantly newer, potentially offering longer software support.
Dimensions165.1 x 75.6 x 8.9 mm158 x 76.5 x 8.2 mmS21 Ultra is taller and thicker, S23 FE is wider, leading to a different hand feel. S23 FE is more pocketable.
Weight227g209gS23 FE is noticeably lighter, making it more comfortable for prolonged use.
Display
Size6.8"6.4"S21 Ultra offers a larger screen for media consumption and multitasking.
Resolution1440x32001080x2340S21 Ultra provides significantly sharper visuals with finer details.
PPI515403S21 Ultra's higher pixel density results in crisper text and images, noticeable to discerning eyes.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, similar viewing experiences.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Brightness1500 nits0 nitsS21 Ultra has significantly higher brightness making it much more visible in bright sunlight.
Performance
ChipsetExynos 2100 (5 nm)Exynos 2200 (4 nm)S23 FE has a newer, more efficient chip. S23 FE might be better for demanding tasks.
AnTuTu Score749,0001,188,176S23 FE offers significantly better performance in benchmarks, translates to faster app loading, smoother multitasking.
GPUMali-G78 MP14Xclipse 920S23 FE's GPU provides enhanced graphics performance, better for gaming.
Camera
Main Camera108MP, f/1.8, 1/1.33"50MP, f/1.8, 1/1.57"S21 Ultra has higher resolution; S23 FE larger pixel size potentially better in low light.
Telephoto Camera10.8MP, f/2.4, 1/2.65"8MP, f/2.0S21 Ultra has higher resolution; S23 FE might be slightly better in low-light situations due to wider aperture.
Telephoto Lens Camera10.8MP, f/4.9, 1/2.65"N/AS21 Ultra has an additional telephoto lens for increased zoom versatility.
Selfie Camera44MP, f/2.2, 1/2.65"10.8MP, f/2.4, 1/2.65"S21 Ultra has significantly higher resolution for detailed selfies; S21 Ultra has wider aperture for better low-light shots.
Wide Angle Camera12.2MP, f/2.2, 1/2.55"13MP, f/2.2, 1/3.1"S23 FE has slightly higher resolution, S21 Ultra has larger sensor for better light capture.
VideoUp to 8K@24fpsUp to 8K@24fpsBoth offer high-resolution video recording with similar features.
DxOMark Mobile115127S23 FE has a higher overall camera score, particularly in video performance.
DxOMark Selfie135N/AS21 Ultra offers a well-rated selfie camera, though S23 FE is not tested.
Battery
Capacity5000mAh4500mAhS21 Ultra has a larger battery for potentially longer battery life.
Charging25W25WBoth support 25W fast charging.
Wireless Charging15W15WBoth offer 15W wireless charging.
Reverse Wireless Charging9W4.4WS21 Ultra has faster reverse wireless charging capabilities.
Software
OSAndroid 11, upgradable to 15Android 13, upgradable to 17S23 FE ships with a newer OS and will receive updates for longer.
Storage
Internal128/256/512GB128/256GBS21 Ultra has an additional storage option.
RAM12/16GB8GBS21 Ultra offers a significantly larger RAM for improved multitasking and performance
ExpandableNoNoNeither offers expandable storage.
Connectivity
Bluetooth5.25.3S23 FE has a newer Bluetooth version
GPSL1+L5, E1+E5aGPS, A-GPS, GLONASS, Beidou, GalileoS21 Ultra provides more advanced GPS features
Other
Audio QualityDolby Atmos, Hi-Res AudioDolby AtmosS21 Ultra offers enhanced audio quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 5S21 Ultra offers superior screen protection.
SensorsBarometerNoS21 Ultra offers additional environmental sensors

2. Key Differences Analysis

Samsung Galaxy S21 Ultra 5G Advantages:

  • Larger, Sharper Display: Higher resolution and larger screen size offer a more immersive viewing experience.
  • Brighter Display: Significantly higher brightness for better visibility in direct sunlight.
  • Higher RAM Options: Available in 12 GB or 16 GB variants compared to the 8GB of the S23 FE, offering superior multitasking capabilities.
  • More Telephoto Zoom: Dedicated telephoto lens provides greater zoom versatility.
  • Additional Storage: Available with up to 512GB of storage compared to the max 256GB of the S23 FE
  • Superior Audio Quality: Offers features like Hi-Res audio.
  • Superior Screen Protection: Corning Gorilla Glass Victus provides better scratch and shatter resistance.
  • More Advanced GPS: Supports additional satellite systems for more accurate positioning
  • Additional Sensors: Includes a barometer for enhanced environmental sensing.
  • Faster Reverse Wireless Charging: Offers a faster 9W reverse wireless charging rate

Samsung Galaxy S23 FE Advantages:

  • Newer Chipset: More efficient and faster processor for better overall performance and future-proofing.
  • Significantly Better Benchmarks: Scores significantly higher in benchmarks, translating to faster app loading and gaming.
  • Lighter and More Compact: More pocketable and comfortable to hold for extended use.
  • Better Mobile Camera DxOMark Score: Better overall camera performance in DxOMark, with significant improvement in video recording.
  • Newer Software: Ships with a more recent version of Android and will receive longer software support.
  • Newer Bluetooth Version: Features the newer Bluetooth 5.3 for better connectivity.

Trade-offs:

  • The S21 Ultra sacrifices some performance and portability for a larger, sharper display and more versatile cameras.
  • The S23 FE compromises on display resolution and size, some camera features and battery size but gains overall performance and better support.

3. User Profiles & Recommendations

Samsung Galaxy S21 Ultra 5G is Ideal For:

  • Media Enthusiasts: Users who prioritize a large, high-resolution display for watching videos, browsing photos, and reading content.
  • Photography Buffs: Users who want the most zoom versatility from the camera.
  • Power Users: Individuals who need maximum RAM, large storage, and advanced features.
  • Outdoor users: Benefit from the higher display brightness.
  • Audio Enthusiasts: Those who value high-quality audio features like Hi-Res playback

Specific Use Cases:

  • Watching movies and TV shows on a large, high-resolution screen.
  • Editing photos and videos.
  • Playing graphically intensive games.
  • Using the phone in bright sunlight.
  • Capture detailed photos in low light.
  • Using multiple apps simultaneously.
  • Enjoying high-quality audio from speakers or headphones.

Samsung Galaxy S23 FE is Ideal For:

  • Performance-Focused Users: Individuals who prioritize smooth, fast performance, and gaming.
  • General Users: Everyday users who want a reliable phone that excels at daily tasks.
  • Video recording enthusiasts: Users who prioritize high quality video recordings.
  • Users who prefer lighter and more compact phones: The S23 FE is easier to carry and handle.
  • Users seeking longer software support: The S23 FE will receive OS updates for a longer time.

Specific Use Cases:

  • Daily tasks like browsing social media, sending emails, and using productivity apps.
  • Playing games with high graphics settings.
  • Capturing good quality photos and videos.
  • Carrying and using a smartphone for prolonged periods.
  • Those seeking long term software and security updates.

Price-to-Value Ratio:

  • The S21 Ultra, being an older flagship, may offer better value for users who value display quality and camera zoom if found at a discounted price.
  • The S23 FE, as a newer "Fan Edition" phone, provides a good balance of performance and features at a competitive price point.

4. Decision Framework

Key Questions for Buyers to Consider:

  1. Do I prioritize display quality and size over portability and the latest chip? If yes, the S21 Ultra might be more suitable.
  2. Do I need the best possible performance and longest software support? If yes, the S23 FE is the better option.
  3. What is more important to me, zooming capabilities or overall camera performance? If you need more zooming capabilities, S21 Ultra is more suitable. If overall camera performance is the primary concern, the S23 FE is the better choice.

Scenario-Based Recommendations:

  • Scenario 1: Media consumption and outdoor use: If you primarily watch videos on your phone and use it often outdoors, the larger, brighter display of the S21 Ultra is more beneficial despite the older chipset.
  • Scenario 2: Gaming and heavy multitasking: If you are a gamer or heavy multitasker and need the fastest performance, the S23 FE is the better option.
  • Scenario 3: Balanced usage and longevity: If you want a phone that offers a good balance of performance, features, and future-proofing, the S23 FE provides better value with its new chipset and longer software support.
  • Scenario 4: Prioritize overall camera quality: If you are looking for the best overall mobile camera performance, the S23 FE is a better pick based on the DxOMark scores.

My Choice

If I were choosing between these two phones, I would personally select the Samsung Galaxy S23 FE. My primary reasons are:

  1. Performance: The newer chipset and superior benchmark scores of the S23 FE indicate a noticeable difference in daily use. This translates to smoother app loading, quicker multitasking, and a better gaming experience, which are crucial for my use case.
  2. Software Support: The S23 FE's more recent OS and longer update commitment mean I get to enjoy newer features, security patches, and optimizations for a longer period.
  3. Overall Camera Quality: The significantly better video recording quality based on the DxOMark scores, coupled with the good overall camera performance, makes the S23 FE a better choice for my use case.
  4. Comfort and Portability: The lighter weight and slightly smaller form factor of the S23 FE are more comfortable for prolonged use, especially when commuting and on the go.

While the S21 Ultra has advantages in its screen size, resolution, higher RAM configurations, zoom capabilities and brightness, the performance, software support, and camera enhancements of the S23 FE are ultimately more important to me in terms of my personal use case. The S23 FE provides a more refined experience in terms of daily performance and long term support, which outweighs the benefits of a larger display in this context.

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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