Samsung Galaxy M55 vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 28, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 97.8 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.72 "/g 3.48 "/g
Weight 180 g 193 g
Height 163.9 mm 168.4 mm
Width 76.5 mm 76.3 mm
Thickness 7.8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Light Green
  • Dark Blue
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.7 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 86.4 % 82.9 %
Pixel Density 393 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 111.38 mAh/in² 111.05 mAh/in²
Battery Density 51.13 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) Octa-core 1.8 GHz
GPU Adreno 644 8

Connectivity

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

Software

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

Comparison Summary

Samsung Galaxy M55 vs. Xiaomi Redmi A3x: A Deep Dive

The mid-range smartphone market is fiercely competitive, with devices vying for your attention with compelling features and aggressive pricing. Today, we'll dissect two contenders: the Samsung Galaxy M55 and the Xiaomi Redmi A3x. By examining their specifications and translating them into real-world implications, we'll empower you to choose the phone that best fits your needs.

1. Specifications Breakdown

FeatureSamsung Galaxy M55Xiaomi Redmi A3xReal-World ImplicationsCategory
Price RangeMediumLowSignificant cost difference; M55 positions itself with premium features.General
Launch Date2024-03-282024-05-24A3x is a more recent release, but this doesn't automatically guarantee superiority.General
Dimensions163.9 x 76.5 x 7.8mm168.4 x 76.3 x 8.3mmM55 is slightly smaller and thinner, potentially offering a more comfortable grip.Design
Weight180g193gNoticeable weight difference; A3x feels heavier in hand.Design
Display TypeSuper AMOLED+, 120HzIPS LCD, 90HzM55 boasts vibrant colors, deeper blacks, and smoother scrolling. A3x offers a standard LCD experience.Display
Resolution1080 x 2400720 x 1650Sharper visuals and more screen real estate on the M55. A3x's lower resolution might appear pixelated.Display
Refresh Rate120Hz90HzM55 provides a more fluid and responsive user interface.Display
ChipsetSnapdragon 7 Gen 1Unisoc T603M55 significantly outperforms the A3x in processing power, enabling smoother multitasking and gaming.Performance
CPUOcta-core (2.4 GHz)Octa-core (1.8 GHz)M55 offers superior speed and responsiveness across applications.Performance
RAM8GB4GBM55 handles multitasking and demanding apps more efficiently with double the RAM.Performance
Storage256GB128GBDouble the internal storage on the M55 for apps, media, and files.Performance
Battery5000mAh5000mAhSimilar battery capacity, though real-world usage will vary due to differing chipsets and displays.Battery Life
OSAndroid 14Android 14Both run the latest Android version, offering the newest features and security updates.Software
NFCYesNoM55 supports contactless payments and data transfer.Connectivity

2. Key Insights

The Samsung Galaxy M55 clearly targets a more demanding user. Its superior display, powerful processor, ample RAM and storage, and NFC functionality position it as a premium mid-range device. You'll experience smoother gaming, faster app loading, and a more vibrant visual experience.

The Xiaomi Redmi A3x, on the other hand, prioritizes affordability. While it compromises on performance and display quality, it offers a large battery and runs the latest Android version. It's a budget-friendly option for basic tasks like browsing, social media, and communication.

3. User Profiles and Recommendations

M55: Ideal for users who value performance, a premium display, and features like NFC. Gamers, multitaskers, and content creators will appreciate its capabilities.

A3x: Suitable for budget-conscious users who prioritize essential functionalities over top-tier performance. It's a good option for light users, students, or as a secondary device.

4. Buying Decision Framework

Questions to Ask:

  1. What's your budget? The price difference is substantial.
  2. What are your primary smartphone uses? Gaming and multitasking demand the M55's power.
  3. Which features are essential to you? NFC is a key differentiator.

Scenario-Based Recommendations:

  • Heavy User: Opt for the Galaxy M55.
  • Light User on a Budget: The Redmi A3x is a solid choice.
  • Moderate User Seeking Value: Carefully consider your priorities. If performance and display matter most, stretch your budget for the M55. If affordability trumps all, the A3x will suffice.
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.