Xiaomi Redmi A3 vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date February 23, 2024 April 7, 2024
Release Year 2024 2024

Physical

Volume 106.58 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.48 "/g 3.51 "/g
Weight 193 g 190 g
Height 168.3 mm 165.6 mm
Width 76.3 mm 76.1 mm
Thickness 8.3 mm 7.9 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)
  • Glowing Black
  • Feather Green

Display

Screen Size 6.71 " 6.67 "
Resolution 720 x 1650 720 x 1604
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 82.9 % 85.1 %
Pixel Density 268 PPI 264 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 500 nits 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.05 mAh/in² 112.39 mAh/in²
Battery Density 46.91 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Helio G36 (12 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

Let's dive into a user-centered comparison of the Xiaomi Redmi A3 and the Realme 12x. Instead of getting bogged down in technical jargon, we'll explore how these devices translate into real-world experiences.

1. Design and Usability Assessment:

FeatureXiaomi Redmi A3Realme 12xUser Experience Impact
Display6.71" IPS LCD, 90Hz6.67" IPS LCD, 120HzRealme's smoother 120Hz display offers a more fluid visual experience, especially noticeable in scrolling and gaming.
Resolution720x1650720x1604Negligible difference in sharpness at this size.
ProcessorHelio G36Dimensity 6100+Realme significantly outperforms in processing power, enabling faster app loading, smoother multitasking, and better gaming performance.
RAM/Storage128GB/4GB, 128GB/6GB256GB/8GBRealme provides more ample storage and RAM, crucial for heavy users and future-proofing the device.
OSAndroid 14Android 14Both offer the latest Android experience.
Battery5000 mAh5000 mAhComparable battery life expected.
Dimensions/Weight168.3 x 76.3 x 8.3mm, 193g165.6 x 76.1 x 7.9mm, 190gRealme is slightly more compact and lighter, potentially improving one-handed usability.
Interface Design (Inferred)Likely MIUILikely Realme UIBoth offer customizable Android skins. Personal preference will dictate the winner here.

2. Narrative-Driven Feature Exploration:

Imagine a student using these phones. With the Redmi A3, they might experience occasional lags when switching between research apps and taking notes. The Realme 12x, with its more powerful processor, would allow for seamless multitasking, keeping the student in their flow. The larger RAM on the 12x becomes crucial when working on large projects or having multiple tabs open.

3. Inclusive Technology Evaluation:

Both phones cater to budget-conscious users. However, the Redmi A3's lower RAM options might frustrate users who engage in moderate to heavy multitasking. The Realme 12x, while priced higher, offers a more future-proof experience for a wider range of users. Senior users might appreciate the slightly lighter weight and potentially simpler interface of the Realme UI.

4. Design-Centric Decision Framework:

While both phones offer similar battery life and screen sizes, the Realme 12x pulls ahead significantly in performance and future-proofing thanks to its superior processor, RAM, and storage configuration. The 120Hz refresh rate contributes to a more premium feel.

My Choice: Realme 12x

While the Redmi A3 is a solid budget option, the Realme 12x provides a significantly better user experience in the long run. The performance difference, driven by the Dimensity 6100+ chipset and larger RAM, is substantial and will impact daily usability. The smoother display and larger storage contribute to a more enjoyable and frustration-free experience. Though it's in a medium price range, the value proposition of the 12x, considering its superior features and long-term usability, makes it the clear winner for me. This choice reflects my prioritization of performance and a smooth user experience as core elements of good design.

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.