Xiaomi 12T Pro vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 6, 2022 May 24, 2024
Release Year 2022 2024

Physical

Volume 106.46 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.25 "/g 3.48 "/g
Weight 205 g 193 g
Height 163.1 mm 168.4 mm
Width 75.9 mm 76.3 mm
Thickness 8.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Silver
  • Black
  • Blue
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.67 " 6.71 "
Resolution 1220 x 2712 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 86.7 % 82.9 %
Pixel Density 446 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness 900 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.05 mAh/in²
Battery Density 46.97 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x2.0 GHz Cortex-A510) Octa-core 1.8 GHz
GPU Adreno 730 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 12 14
Maximum OS Version 14 16

Comparison Summary

Xiaomi 12T Pro vs. Xiaomi Redmi A3x: A Deep Dive

Let's dissect the Xiaomi 12T Pro and Redmi A3x, two phones occupying very different spaces in the Xiaomi ecosystem. This isn't just a spec comparison; it's about understanding how those numbers translate to your daily experience.

1. Specifications Breakdown

FeatureXiaomi 12T ProXiaomi Redmi A3xReal-World Implications
Design
Dimensions (mm)163.1 x 75.9 x 8.6168.4 x 76.3 x 8.312T Pro slightly more compact.
Weight (g)205193Negligible difference in hand feel.
Display
TypeAMOLED, 120Hz, HDR10+, Dolby VisionIPS LCD, 90Hz12T Pro: Vibrant colors, deeper blacks, smoother scrolling. A3x: Decent display for basic tasks.
Resolution1220 x 2712720 x 165012T Pro: Sharper, more detailed visuals. A3x: Noticeably less sharp.
Size6.67"6.71"A3x slightly larger, but lower resolution makes it less immersive.
Performance
ChipsetSnapdragon 8+ Gen 1 (4nm)Unisoc T603 (22nm)12T Pro: Flagship-level performance, handles demanding tasks and gaming with ease. A3x: Entry-level, suitable for basic use.
CPUOcta-core (up to 3.19 GHz)Octa-core (1.8 GHz)12T Pro: Significantly faster and more responsive. A3x: Can struggle with multitasking or heavy apps.
RAM8/12GB3/4GB12T Pro: Superior multitasking, smoother app switching. A3x: Limited multitasking capability.
Camera
Main Sensor200MP, Samsung HP18MP12T Pro: High-resolution, detailed photos, capable of excellent low-light performance. A3x: Basic image quality.
Video8K@24fps, 4K@60fps1080p@30fps12T Pro: Professional-grade video recording capabilities. A3x: Standard video quality.
Battery Life
Capacity5000mAh5000mAhSimilar battery capacity, but 12T Pro's more efficient processor could result in longer real-world usage.

2. Key Insights

The Xiaomi 12T Pro is a powerhouse. Its Snapdragon 8+ Gen 1 chip, stunning AMOLED display, and 200MP camera make it a true flagship contender. Expect blazing-fast performance, vibrant visuals, and top-tier photography. The high refresh rate display makes scrolling and gaming incredibly smooth.

The Redmi A3x, on the other hand, is a budget-friendly option prioritizing affordability. It's designed for basic tasks like calling, texting, browsing, and social media. While the large display is appealing, the lower resolution and less powerful processor limit its capabilities.

3. User Profiles and Recommendations

12T Pro: Power users, gamers, photography enthusiasts, content creators, anyone who demands top-tier performance and features. If you want the best possible Android experience, the 12T Pro delivers.

Redmi A3x: Budget-conscious users, students, seniors, or those seeking a simple, reliable phone for essential communication. If your needs are basic and you prioritize affordability, the Redmi A3x is a viable option.

4. Buying Decision Framework

  • What's your budget? The 12T Pro is significantly more expensive.
  • What do you primarily use your phone for? Demanding tasks? Casual use?
  • How important are camera quality and display performance?

My Choice: Xiaomi 12T Pro

While the Redmi A3x offers incredible value for its price, I would choose the Xiaomi 12T Pro. As a tech enthusiast, I value the flagship-level performance, the gorgeous AMOLED display, and the advanced camera system. The smooth 120Hz refresh rate and powerful Snapdragon chip ensure a fluid and responsive user experience that significantly enhances daily use. The ability to capture high-quality photos and videos is also a major draw for me. While the price premium is significant, the 12T Pro provides a substantial upgrade in every aspect of the smartphone experience, making it a worthwhile investment for me.

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.