Realme 12 Pro vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date January 29, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 105.17 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.53 "/g 3.48 "/g
Weight 190 g 193 g
Height 161.5 mm 168.4 mm
Width 74 mm 76.3 mm
Thickness 8.8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Submarine Blue
  • Navigator Beige
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.7 " 6.71 "
Resolution 1080 x 2412 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 90.4 % 82.9 %
Pixel Density 394 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 800 nits N/A
Peak Brightness 950 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 111.05 mAh/in²
Battery Density 47.54 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Adreno 710 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 16

Comparison Summary

Realme 12 Pro vs. Xiaomi Redmi A3x: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the raw numbers. Let's delve into a narrative-driven analysis of the Realme 12 Pro and Xiaomi Redmi A3x, focusing on the user experience.

1. Design and Usability Assessment:

FeatureRealme 12 ProXiaomi Redmi A3xUser Experience Impact
Display6.7" AMOLED, 120Hz, 950 nits peak6.71" IPS LCD, 90Hz, 500 nitsRealme offers a significantly brighter, smoother, and more vibrant display, leading to a more immersive and enjoyable experience.
Resolution1080 x 2412 (Full HD+)720 x 1650 (HD+)Sharper visuals and clearer text on the Realme 12 Pro enhance readability and media consumption.
PerformanceSnapdragon 6 Gen 1, Octa-core up to 2.2 GHzUnisoc T603, Octa-core 1.8 GHzRealme provides noticeably faster performance for demanding tasks and smoother multitasking.
OS & UpdatesAndroid 14Android 14, up to Android 16While both start with Android 14, Redmi A3x offers longer-term software support, potentially enhancing security and longevity.
Build161.5 x 74 x 8.8mm, 190g168.4 x 76.3 x 8.3mm, 193gRealme 12 Pro is slightly more compact and lighter, potentially improving one-handed usability.
Fingerprint SensorUnder-displaySide-mountedPreference-based, but under-display sensors offer a cleaner aesthetic.
NFCYesNoRealme allows for contactless payments and other NFC functionalities, enhancing convenience.

2. Narrative-Driven Feature Exploration:

Imagine yourself scrolling through your social media feed. On the Realme 12 Pro, the vibrant AMOLED display brings photos and videos to life with rich colors and deep blacks. The 120Hz refresh rate ensures buttery-smooth scrolling, making the experience feel incredibly fluid. Conversely, the Redmi A3x, while offering a large screen, might feel less responsive due to the lower refresh rate and less vibrant display.

Consider capturing a memorable moment. The Realme's superior camera capabilities and powerful processor allow you to record crisp 4K videos with ease. The Redmi A3x, while capable of 1080p video recording, might struggle with demanding video tasks.

3. Inclusive Technology Evaluation:

For users who prioritize visual clarity and a premium feel, the Realme 12 Pro's AMOLED display and sleek design are highly appealing. However, budget-conscious users or those prioritizing long-term software updates might find the Redmi A3x more suitable. The absence of NFC on the Redmi A3x might be a significant drawback for some users reliant on contactless payments.

4. Design-Centric Decision Framework:

The Realme 12 Pro excels in design and performance, offering a premium user experience. The Redmi A3x prioritizes affordability and software longevity, compromising on certain features.

My Choice: Realme 12 Pro

While the Redmi A3x offers excellent value for its price, the Realme 12 Pro aligns better with my user-centered approach. Its superior display, performance, and design contribute to a significantly more enjoyable and engaging user experience. The inclusion of NFC further enhances convenience in daily life. The slightly higher price is justified by the noticeable difference in quality and features, creating a device that truly elevates the mobile experience. While longer software updates are tempting, the overall quality and day-to-day usability of the Realme 12 Pro outweighs that benefit for me.

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.