Oppo A55 vs Xiaomi Redmi Note 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 November 1, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 99.1 cm³
Screen Size to Weight Ratio 3.37 "/g 3.57 "/g
Weight 193 g 187 g
Height 163.6 mm 163 mm
Width 75.7 mm 76 mm
Thickness 8.4 mm 8 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Polar White
  • Frosted Blue (Sky Blue)
  • Onyx Black (Midnight Black)
  • Stardust Purple

Display

Screen Size 6.51 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 86.7 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits 500 nits
HBM Brightness N/A 900 nits
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 112.39 mAh/in²
Battery Density 48.06 mAh/cm³ 50.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek Dimensity 1080 (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G68 MC4

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version

Comparison Summary

Oppo A55 vs. Xiaomi Redmi Note 12 Pro: A User-Centered Comparison

Let's embark on a journey beyond the spec sheet, exploring the Oppo A55 and Xiaomi Redmi Note 12 Pro as complete user experiences. We'll uncover how design choices translate into real-world usability for diverse individuals.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi Redmi Note 12 ProUser Experience Impact
Interface DesignColorOS 11.1 (based on Android 11)MIUI 13 (based on Android 12)Redmi Note 12 Pro offers potentially more customization and features due to newer software.
Display6.51" IPS LCD (720x1600)6.67" AMOLED (1080x2400), 120Hz, HDR10+, Dolby VisionRedmi's AMOLED display provides significantly richer colors, deeper blacks, smoother scrolling, and a more immersive viewing experience.
Interaction FlowStandard Android navigation, side-mounted fingerprintStandard Android navigation, side-mounted fingerprintSimilar navigation experiences, but the Redmi's faster processor and higher refresh rate display will likely feel smoother and more responsive.
Accessibility FeaturesBasic Android accessibility optionsBasic Android accessibility options + MIUI enhancementsRedmi might offer slightly more advanced accessibility features through MIUI.
Design Ergonomics193g, 8.4mm thick187g, 8.0mm thickRedmi Note 12 Pro is slightly lighter and thinner, potentially offering a more comfortable grip for extended use.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a photography enthusiast, Sarah, who loves capturing vibrant cityscapes and sharing them on social media.

  • Oppo A55: Sarah can capture decent photos in good lighting with the 13MP main camera. However, low-light situations might prove challenging. Sharing photos is straightforward with standard connectivity options.
  • Redmi Note 12 Pro: Sarah can leverage the 50MP Sony IMX766 sensor with OIS for stunning, detailed photos even in challenging light. The AMOLED display brings her images to life with vibrant colors. Faster processing ensures quick editing and seamless sharing. The 120Hz display makes scrolling through her photos a joy.

3. Inclusive Technology Evaluation:

  • For a budget-conscious user: The Oppo A55 offers essential smartphone features at an affordable price point.
  • For a tech-savvy user: The Redmi Note 12 Pro provides a more premium experience with its superior display, camera, and performance.
  • For an older adult: Both devices offer large screens for easy readability, but the Redmi's brighter AMOLED display may be beneficial for those with visual impairments.

4. Design-Centric Decision Framework:

The Oppo A55 prioritizes affordability and essential functionality. It's a practical choice for users who need a reliable smartphone without demanding high-end features.

The Redmi Note 12 Pro focuses on delivering a richer, more immersive user experience through its advanced display, camera, and performance. It caters to users who value visual quality, smooth interaction, and creative capabilities.

My Choice: I would choose the Xiaomi Redmi Note 12 Pro.

Why? As a technology communications specialist, I appreciate the thoughtful design choices that elevate the user experience. The Redmi Note 12 Pro's vibrant AMOLED display, powerful camera with OIS, and faster processor contribute to a significantly more engaging and enjoyable interaction. While the Oppo A55 is a solid budget option, the Redmi Note 12 Pro's superior features and overall user experience justify the price difference for me. The fluidity of the 120Hz display and the enhanced visual quality are crucial for showcasing multimedia content and enjoying a more immersive experience, which aligns with my mission of making technology exciting and accessible for everyone. The improved camera capabilities also open up more possibilities for creative expression and capturing memorable moments.

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.