Samsung Galaxy S21 FE 5G vs Samsung Galaxy A23 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2022 March 25, 2022
Release Year 2022 2022

Physical

Volume 91.64 cm³ 106.84 cm³
Screen Size to Weight Ratio 3.62 "/g 3.38 "/g
Weight 177 g 195 g
Height 155.7 mm 165.4 mm
Width 74.5 mm 76.9 mm
Thickness 7.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.4 " 6.6 "
Resolution 1080 x 2340 1080 x 2408
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 82.5 %
Pixel Density 403 PPI 400 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 114.78 mAh/in²
Battery Density 49.11 mAh/cm³ 46.8 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 660 - Version 1 Adreno 610

Connectivity

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

Software

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

Comparison Summary

Alright, let's break down the Samsung Galaxy S21 FE 5G and the Galaxy A23, two phones that, despite sharing a brand name, are aimed at very different types of users. I'll cut through the spec sheet jargon and translate it into what matters to you in your day-to-day life.

1. Specifications Breakdown

Here’s a detailed comparison, emphasizing how these specs translate to real-world usage:

FeatureSamsung Galaxy S21 FE 5GSamsung Galaxy A23Real-World Implications
Design
Launch Date2022-01-072022-03-25The A23 is a bit newer, but launch date doesn't often dictate which phone is "better" in performance.
Dimensions155.7 x 74.5 x 7.9 mm165.4 x 76.9 x 8.4 mmS21 FE is more compact and lighter making it more comfortable in hand and pocket. A23 is noticeably larger.
Weight177g195gS21 FE is significantly lighter, which can be a plus for extended use. A23 is heavier, could be less comfortable for some.
Display
Size6.4"6.6"A23 offers a slightly larger screen, good for media consumption if you don’t mind the extra size. S21 FE has great screen to body ratio for its form factor.
Resolution1080x23401080x2408Both are sharp enough, with a minor difference in vertical resolution not noticeable in real-world usage.
Pixel Density403 PPI400 PPINegligible difference in sharpness, both screens are sufficiently crisp.
TechnologyAMOLEDPLS LCDS21 FE’s AMOLED provides more vibrant colors, deeper blacks, and better contrast than A23’s PLS LCD, especially noticeable in dark mode.
Refresh Rate120Hz90HzS21 FE provides smoother scrolling and animations, making it feel more responsive.
Brightness1300 nits0 nitsS21 FE is much brighter outdoors, making it easily visible in sunlight. A23 will struggle in outdoor conditions.
Performance
ChipsetSnapdragon 888 5GSnapdragon 680 4GS21 FE boasts a flagship-level chip, ensuring snappy performance for demanding apps and gaming. A23 is limited to casual use.
AnTuTu Score923,836401,000S21 FE is significantly faster, offering a much smoother overall experience, especially for gaming. A23 lags in performance.
GPUAdreno 660Adreno 610S21 FE excels in graphics, making it superior for gaming and video editing. A23 will show performance limitations in these areas.
Battery Life
Capacity4500mAh5000mAhA23 has a larger battery, potentially giving it slightly better longevity on a single charge.
Charging25W Fast Charging25W Fast ChargingBoth support 25W fast charging.
FeaturesWireless, Reverse ChargingBypass ChargingS21 FE has a big advantage with wireless charging and reverse charging. A23 is very basic here.
Camera
Main Camera12MP, 1/1.76" sensor50MP, 1/2.76" sensorA23 has higher resolution, but S21 FE’s larger sensor often results in better low-light performance. Sensor size matters more here.
Telephoto Lens8MPNoS21 FE provides optical zoom capabilities, lacking in A23.
Wide-Angle Lens13MP5MPS21 FE has a better wide-angle camera and A23 has a more basic implementation.
Selfie Camera32MP8MPS21 FE has a higher-resolution selfie camera and better image processing overall.
Extra LensesNoneDepth, Macro LensA23 includes macro and depth lenses, useful if you need them. S21 FE's telephoto is generally more useful overall.
VideoUp to 4K 60FPS1080p 30FPSS21 FE records much higher-quality video with 4k option.
DXOMark117 (Mobile), 127 (Selfie)No ratingS21 FE has a DXOMark score confirming its superior camera capabilities. No data available for A23
FeaturesAdvanced ModesBasic ModesS21 FE includes modes like 4K video, optical zoom, and RAW support.
Software
OSAndroid 12 (Max 16)Android 12 (Max 14)S21 FE will receive more major software updates, giving it better longevity.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5S21 FE supports faster Wi-Fi, ideal for heavy users.
BluetoothBluetooth 5.0Bluetooth 5.1Both support modern Bluetooth standards, with slight differences in features.
GPSYesYes, QZSSA23 is slightly better for more accurate location tracking.
Storage
Internal Storage128/256 GB64/128 GBS21 FE offers more storage, particularly at its top spec.
RAM6/8 GB4/6 GBS21 FE offers more RAM, contributing to better multitasking.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio QualityDolby Atmos, StereoBasicS21 FE provides superior sound quality with stereo speakers and Dolby Atmos, excellent for media consumption.
Security
Fingerprint SensorBasicSide-mountedA23 has a side-mounted fingerprint sensor, faster and more convenient in many situations.
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass 5S21 FE has more durable screen protection.
SensorsBiometric, Proximity etc.Biometric, Proximity etc.Both come with a comprehensive suite of sensors.
### 2. Key Insights
  • Samsung Galaxy S21 FE 5G: This phone is a performance-focused device with a flagship-level processor, an excellent AMOLED display with a high refresh rate, and a versatile camera system including a telephoto lens. It's for users who want a premium experience without the highest price tag.

  • Samsung Galaxy A23: This is an entry-level phone that's focused on providing a bigger screen, decent battery life and an ok camera at a budget-friendly price. It’s a good option for basic use and those who prefer a larger display.

Key Differences in User Experience:

  • Performance: The S21 FE is significantly faster, making it suitable for gaming, multitasking, and demanding applications. The A23 is noticeably slower and is best for basic use.
  • Display: The S21 FE offers a vibrant, smoother, and brighter AMOLED display. The A23’s PLS LCD is a more basic viewing experience.
  • Camera: The S21 FE has a more capable camera system, with better low-light performance, a telephoto lens, and superior video quality. The A23’s camera is adequate but not exceptional.
  • Battery: A23 may last slightly longer on a single charge, but the S21 FE has the advantage of wireless charging and reverse wireless charging.
  • Audio: S21 FE has a clear advantage here with Dolby Atmos support and Stereo Speakers.

Significant Trade-offs:

  • S21 FE: It doesn’t have expandable storage, and the battery is a bit smaller than A23.
  • A23: It's notably less powerful, has a lower-quality display, and a more basic camera system.

3. User Profiles and Recommendations

  • For the Samsung Galaxy S21 FE 5G:

    • Performance Enthusiasts: If you play mobile games, use demanding apps, or multitask frequently, this phone is ideal.
    • Media Lovers: If you prioritize a vibrant display, high-quality audio, and good video recording, the S21 FE is an excellent choice.
    • Photography Enthusiasts: If you want a versatile camera with good low-light performance and telephoto capabilities, the S21 FE is a better choice.
    • Users who value extra features: Wireless and reverse charging, along with better Wi-Fi make the S21 FE a more versatile device.
  • For the Samsung Galaxy A23:

    • Budget-Conscious Users: If you're looking for an affordable smartphone for basic use, this phone is a great budget option.
    • Users who want large screen: If you prefer a larger screen for reading and media, the A23 is great.
    • Those not requiring top performance: If you primarily use your phone for calls, texts, social media, and browsing, A23 will be fine.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is performance for you?
    • If you want a fast and smooth experience with demanding apps and gaming, choose the S21 FE. If casual use is your main priority, the A23 is fine.
  2. How much do you care about display quality and audio?
    • If vibrant colors, smooth scrolling, and immersive audio are important to you, choose the S21 FE. The A23’s display will be adequate, but not top of the line.
  3. What is your budget and what trade-offs are you willing to make?
    • If you want the most features without the highest price tag and are okay with no expandable storage, choose the S21 FE. If cost is your primary concern and you are okay with budget performance, choose the A23.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer – S21 FE is the clear winner due to its powerful processor and better GPU.
  • Scenario 2: Casual User on a Budget – A23 will meet basic needs without breaking the bank.
  • Scenario 3: Photography Enthusiast – S21 FE’s versatile camera system will be more satisfying overall.
  • Scenario 4: Power User Who Values Wireless Charging – S21 FE has a clear advantage here.

My Choice and Why

If I were choosing between these two phones, I'd pick the Samsung Galaxy S21 FE 5G without a doubt. Here's why:

As someone who deeply values performance, display quality, and a good camera system, the S21 FE simply offers a far superior overall experience. The Snapdragon 888 ensures that everything from everyday tasks to demanding applications runs smoothly. The vibrant AMOLED display is a delight for media consumption, and the camera system, with its telephoto lens and superior video capabilities, aligns more closely with my needs. I also appreciate its wireless charging capabilities, Dolby Atmos support, and its better screen protection, ensuring longevity.

While I understand that the A23 is a more affordable option, the trade-offs are too significant for my use case. The compromises in performance, display, and camera are not something I'm willing to accept. The S21 FE is the better phone for me due to its superior technology and versatility. It would fit into my daily routine seamlessly and give me an excellent overall smartphone experience.

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.