Oppo A55 vs Xiaomi 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date October 1, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 104.03 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.37 "/g 3.51 "/g
Weight 193 g 179 g
Height 163.6 mm 152.7 mm
Width 75.7 mm 69.9 mm
Thickness 8.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.51 " 6.28 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 89.2 %
Pixel Density 270 PPI 419 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits 1100 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 114.10 mAh/in²
Battery Density 48.06 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

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 12: A Tale of Two Experiences

Let's embark on a journey beyond the numbers and delve into the distinct worlds offered by the Oppo A55 and the Xiaomi 12. More than just specifications, these devices represent different design philosophies and cater to diverse user needs.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi 12User Experience Impact
Interface DesignBasic Android 11 SkinMIUI 13 based on Android 12Xiaomi offers a more customized and feature-rich interface, potentially with a steeper learning curve.
Interaction FlowStandard Android navigationPotentially more complex navigation due to MIUI customizationsXiaomi might offer more advanced features but could sacrifice some intuitive navigation for experienced Android users.
Accessibility FeaturesStandard Android accessibility optionsMIUI specific accessibility featuresBoth offer basic accessibility, but MIUI might have unique additions. Further research is recommended.
Design ErgonomicsLarger, thicker body (193g, 8.4mm)Sleeker, lighter body (179g, 8.2mm)Xiaomi 12 offers a more premium and comfortable in-hand feel.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a photography enthusiast, Sarah. With the Oppo A55, Sarah enjoys straightforward point-and-shoot photography, capturing everyday moments with ease. The interface is familiar and uncomplicated. However, when she picks up the Xiaomi 12, a new world unfolds. The advanced camera features, powered by the Sony IMX766 sensor and optical image stabilization, allow her to explore creative possibilities with depth and clarity. She experiments with slow-motion video, capturing intricate details that were previously impossible. The 120Hz AMOLED display brings her photos to life with vibrant colors and smooth transitions.

3. Inclusive Technology Evaluation:

For a senior citizen, the Oppo A55's simplicity might be more appealing. Its larger display and basic interface could provide a less daunting user experience. However, a tech-savvy individual might appreciate the Xiaomi 12's cutting-edge features and customization options. The faster processor and higher refresh rate display would provide a smoother and more responsive experience for demanding tasks and gaming.

4. Design-Centric Decision Framework:

The Oppo A55 prioritizes simplicity and affordability, making it a suitable choice for budget-conscious users or those seeking an uncomplicated smartphone experience. The Xiaomi 12, on the other hand, embodies a premium design philosophy, focusing on performance, advanced features, and a visually stunning display.

My Choice: The Xiaomi 12

While the Oppo A55 provides a respectable entry-level experience, I would choose the Xiaomi 12. Its superior AMOLED display with a 120Hz refresh rate, powerful Snapdragon 8 Gen 1 processor, and advanced camera system with a Sony IMX766 sensor are compelling. Though MIUI might present a slight learning curve, its customization options and extra features enhance the overall user experience. The sleeker design and more comfortable in-hand feel further solidify my decision. As a technology communicator, I appreciate the innovation and user-centric design choices reflected in the Xiaomi 12. It provides a more engaging and enriching mobile experience that aligns with my analytical framework and design perspective. It's a device that not only performs well but also sparks joy and creativity in its users.

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.