Samsung Galaxy S23 FE vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 5, 2023 May 24, 2024
Release Year 2023 2024

Physical

Volume 99.11 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.06 "/g 3.48 "/g
Weight 209 g 193 g
Height 158 mm 168.4 mm
Width 76.5 mm 76.3 mm
Thickness 8.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Purple
  • Graphite
  • Mint
  • Cream
  • Indigo
  • Tangerine
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.4 " 6.71 "
Resolution 1080 x 2340 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 83.2 % 82.9 %
Pixel Density 403 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness 1450 nits N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 111.05 mAh/in²
Battery Density 45.4 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 2200 (4 nm) - International Unisoc T603 (22 nm)
CPU Octa-core (1x2.8 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) - International Octa-core 1.8 GHz
GPU Xclipse 920 - International 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17 16

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 FEXiaomi Redmi A3xPractical Impact
Design
Dimensions158 x 76.5 x 8.2 mm168.4 x 76.3 x 8.3 mmThe Redmi A3x is noticeably taller and slightly wider, potentially less comfortable for one-handed use.
Weight209g193gThe Redmi A3x is lighter, making it more comfortable for extended use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability without more information.
Display
Display TypeDynamic AMOLED 2XIPS LCDThe S23 FE's AMOLED screen offers significantly better contrast, deeper blacks, and more vibrant colors.
Size6.4"6.71"The Redmi A3x has a slightly larger screen, providing more screen real estate for media consumption.
Resolution1080 x 2340720 x 1650The S23 FE boasts a much sharper display with higher pixel density (403 ppi vs 268 ppi), resulting in crisper text and images.
Refresh Rate120Hz90HzThe S23 FE's 120Hz refresh rate delivers smoother scrolling and animations, resulting in a more fluid user experience.
Peak Brightness1450 nits500 nits (Not Confirmed)The S23 FE should be significantly more visible in direct sunlight.
Performance
ChipsetExynos 2200 (4nm)Unisoc T603 (22nm)The Exynos 2200 is a flagship-level processor, offering significantly better performance and efficiency compared to the budget-oriented Unisoc T603. Expect smoother multitasking and gaming on the S23 FE.
CPUOcta-core (1x2.8 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)Octa-core 1.8 GHzThe S23 FE's CPU configuration is far more powerful, especially for demanding tasks.
GPUXclipse 920Mali-G57 MP1The Xclipse 920 offers superior graphics performance, enabling smoother gaming and faster rendering.
RAM8GB4GBThe S23 FE's 8GB RAM allows for smoother multitasking and better performance with multiple apps open.
Storage256GB128GBThe S23 FE offers double the storage capacity.
Camera
Rear CameraNot specifiedNot specifiedCannot compare camera quality without detailed specifications.
Video Recording8K@24fps, 4K@60fps, etc.1080p@30fpsThe S23 FE offers significantly better video recording capabilities, including higher resolution and frame rates.
Battery
Capacity4500 mAh5000 mAhWhile the Redmi A3x has a larger battery capacity, the S23 FE's more efficient processor might result in comparable battery life. Real-world usage will vary.
Other
OSAndroid 13Android 14The Redmi A3x ships with a newer Android version out-of-the-box.
NFCYesNoThe S23 FE supports NFC for contactless payments and other functionalities.

2. Key Differences Analysis

Samsung Galaxy S23 FE Advantages:

  • Significantly higher performance: The Exynos 2200 and ample RAM provide a vastly superior user experience for demanding tasks and gaming.
  • Superior display: The AMOLED display with 120Hz refresh rate offers vibrant colors, deep blacks, and smooth visuals.
  • More versatile camera: Based on the provided information, the S23 FE has superior video recording capabilities.
  • NFC functionality: Enables contactless payments and data transfer.

Xiaomi Redmi A3x Advantages:

  • Lower price: Belongs to a lower price range, making it more budget-friendly.
  • Larger battery: Potentially longer battery life, though real-world performance depends on usage and optimization.
  • Lighter weight: More comfortable for extended use.
  • Newer Android Version: Comes with Android 14 out of the box.

3. User Profiles & Recommendations

Samsung Galaxy S23 FE: Users who prioritize performance, a high-quality display, and features like NFC. Suitable for gaming, multitasking, media consumption, and mobile photography/videography.

Xiaomi Redmi A3x: Budget-conscious users who prioritize basic functionality and long battery life. Suitable for light tasks like browsing, social media, and calling. Not recommended for demanding tasks or gaming.

4. Decision Framework

Key Questions:

  1. What is your budget? The Redmi A3x is significantly cheaper.
  2. What are your primary smartphone usage patterns? Gamers and power users will prefer the S23 FE.
  3. Which features are most important to you? Prioritize display quality, performance, and NFC? Choose the S23 FE. Prioritize battery life and affordability? Choose Redmi A3x.

My Choice: Samsung Galaxy S23 FE

While the Redmi A3x offers a larger battery and lower price, the S23 FE's significantly superior performance, display quality, and feature set (including NFC) make it the clear winner for me. I prioritize a smooth and responsive user experience, vibrant visuals, and the convenience of contactless payments. The price difference is justified by the substantial performance gap and premium features. The slightly smaller battery is a trade-off I'm willing to make for a much better overall user experience.

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:

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Bridging technical complexity with engaging, accessible narratives.