Samsung Galaxy A25 vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2023 May 24, 2024
Release Year 2023 2024

Physical

Volume 102.23 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.3 "/g 3.48 "/g
Weight 197 g 193 g
Height 161 mm 168.4 mm
Width 76.5 mm 76.3 mm
Thickness 8.3 mm 8.3 mm
Foldable Design No No
Available Colors
  • Brave Black
  • Optimistic Blue
  • Personality Yellow
  • Fantasy Blue
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.5 " 6.71 "
Resolution 1080 x 2340 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 84.2 % 82.9 %
Pixel Density 396 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1000 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 111.05 mAh/in²
Battery Density 48.91 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 1280 (5 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G68 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 18 16

Comparison Summary

Let's dive into a user-centered comparison of the Samsung Galaxy A25 and the Xiaomi Redmi A3x. Instead of a dry recitation of specs, we'll explore how these devices translate into real-world experiences for different users.

1. Design and Usability Assessment:

FeatureSamsung Galaxy A25Xiaomi Redmi A3xUser Experience Impact
Display6.5" Super AMOLED, 120Hz, 1000 nits (HBM)6.71" IPS LCD, 90Hz, 500 nitsA25: Vibrant, smooth, outdoor visibility. A3x: Larger, but less vibrant and smooth.
Resolution1080x2340 (Full HD+)720x1650 (HD+)A25: Sharper detail in photos and videos. A3x: Noticeably less sharp.
PerformanceExynos 1280 (5nm)Unisoc T603 (22nm)A25: Smoother multitasking, better gaming. A3x: Basic tasks, potential lag with demanding apps.
OS & UpdatesAndroid 14 (up to Android 18)Android 14 (up to Android 16)A25: Longer software support, newer features. A3x: Shorter update cycle.
Camera4K video recording, EIS1080p video recordingA25: Higher quality video capture, stabilization. A3x: Basic video recording.
Build & DesignSlimmer bezels, premium feelMore basic designA25: More modern aesthetic. A3x: Functional, but less stylish.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine you're a student using your phone to take notes in a sunny lecture hall. The A25's Super AMOLED display with 1000 nits peak brightness ensures clear visibility, even outdoors. Its faster processor allows for seamless note-taking and quick app switching. Conversely, the A3x's lower brightness and resolution might make it difficult to see the screen clearly, and the less powerful processor could lead to frustrating lags.

3. Inclusive Technology Evaluation:

For a tech-savvy user who values performance and a premium experience, the A25's superior display, processor, and longer software support are compelling. However, for a budget-conscious user who prioritizes basic communication and simple tasks, the A3x offers a large screen and long battery life at an affordable price. The lack of NFC on the A3x might be a drawback for users who rely on contactless payments.

4. Design-Centric Decision Framework:

The A25 embodies a design philosophy focused on a premium user experience, while the A3x prioritizes affordability and functionality.

My Choice: As Sophia Rodriguez, I would choose the Samsung Galaxy A25. While the Redmi A3x offers excellent value for its price, my focus on user experience and long-term value leads me to the A25. Its superior display, smoother performance thanks to the Exynos 1280 processor, longer software update commitment, and higher quality camera make it a more compelling device for a wider range of users. The brighter, more vibrant Super AMOLED screen is a significant advantage in everyday usability. Although the A25 comes at a higher price, the enhanced user experience, future-proofing through software updates, and overall design make it a worthwhile investment in the long run. The difference in price is justified by the tangible benefits in daily use.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.