Sony Xperia 5 III vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 8, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 87.54 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.63 "/g 3.41 "/g
Weight 168 g 199 g
Height 157 mm 168.6 mm
Width 68 mm 76.3 mm
Thickness 8.2 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Green
  • Pink
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.1 " 6.79 "
Resolution 1080 x 2520 1080 x 2460
Aspect Ratio 21:9 21:9
Screen-to-Body Ratio 81.4 % 85.1 %
Pixel Density 449 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 120.94 mAh/in² 108.45 mAh/in²
Battery Density 51.4 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 660 Adreno 613

Connectivity

USB Version 3.1 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG, Video Output USB Type-C

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 14

Comparison Summary

Sony Xperia 5 III vs. Xiaomi Redmi 12 5G: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the spec sheet. Let's delve into a narrative-driven analysis, focusing on how design choices translate into real-world user experiences.

1. Design and Usability Assessment:

FeatureSony Xperia 5 IIIXiaomi Redmi 12 5GUser Experience Impact
Interface DesignRefined, minimalist Android skin with subtle Sony tweaksMIUI 14, known for customization optionsXperia offers a cleaner, potentially less cluttered experience, while Redmi allows for greater personalization.
Interaction FlowSmooth, thanks to 120Hz OLED display and powerful CPU90Hz IPS LCD, less fluid but still responsiveXperia's higher refresh rate and superior display technology will provide a noticeably smoother, more visually engaging experience.
AccessibilitySide-mounted fingerprint sensor, compact form factorSide-mounted fingerprint sensor, larger bodyBoth offer convenient fingerprint unlocking. Xperia's smaller size may be preferable for one-handed use, while Redmi's larger display enhances visibility.
ErgonomicsPremium materials, solid build, comfortable in handPlastic back, less premium feel but lightweightXperia provides a more luxurious tactile experience, while Redmi prioritizes affordability and a lighter weight.

2. Narrative-Driven Feature Exploration:

Scenario: A Day in the Life: Imagine a busy professional using each phone. With the Xperia, they seamlessly navigate through emails and presentations on the vibrant OLED display, the 120Hz refresh rate making scrolling a breeze. The compact size fits comfortably in their pocket during a commute. The Redmi user, on the other hand, enjoys customizing their home screen with MIUI's themes and widgets, making the phone truly their own. They appreciate the larger display when watching videos during their lunch break.

3. Inclusive Technology Evaluation:

User 1: A Tech Enthusiast: They would likely gravitate towards the Xperia 5 III for its superior performance, stunning display, and advanced camera features.

User 2: A Budget-Conscious Student: The Redmi 12 5G offers excellent value with its capable processor, long battery life, and 5G connectivity at an affordable price point.

4. Design-Centric Decision Framework:

The Xperia 5 III embodies a premium, performance-focused design philosophy, while the Redmi 12 5G prioritizes affordability and customization. The "best" choice depends on individual priorities and how you value the trade-offs between performance, design, and price.

My Choice: As Sophia Rodriguez, I would choose the Sony Xperia 5 III. While the Redmi 12 5G offers great value, the Xperia's commitment to a refined user experience resonates with my design-centric approach. The smooth 120Hz OLED display, compact form factor, premium materials, and powerful performance combine to create a device that feels truly enjoyable to use. The fluidity of the interface, coupled with the vibrant visuals, elevates everyday tasks into a more engaging experience. I believe that investing in a device that prioritizes user experience leads to greater satisfaction in the long run, even with a higher initial cost. The Xperia 5 III's design philosophy aligns with my belief that technology should be both powerful and a pleasure to interact with.

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.