Oppo A55 vs Xiaomi Redmi Note 11 Pro 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 February 18, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.37 "/g 3.3 "/g
Weight 193 g 202 g
Height 163.6 mm 164.2 mm
Width 75.7 mm 76.1 mm
Thickness 8.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Polar White
  • Graphite Gray
  • Atlantic Blue

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 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits 700 nits
HBM Brightness N/A N/A
Peak Brightness 550 nits 1200 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 112.39 mAh/in²
Battery Density 48.06 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU PowerVR GE8320 Adreno 619

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 11
Maximum OS Version

Comparison Summary

Let's dive into a user-centered comparison of the Oppo A55 and the Xiaomi Redmi Note 11 Pro 5G. Instead of getting bogged down in a spec sheet showdown, we'll explore how these devices translate into real-world experiences for different users.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi Redmi Note 11 Pro 5GUser Experience Impact
Interface DesignColorOS 11.1 (Android 11)MIUI 13 (Android 11)MIUI offers greater customization but can feel overwhelming for some. ColorOS provides a cleaner, more straightforward experience.
Display6.51" IPS LCD (720x1600)6.67" AMOLED (1080x2400), 120Hz refresh rateThe Redmi Note 11 Pro's AMOLED display with a higher resolution and faster refresh rate delivers a significantly more vibrant and smooth visual experience.
Interaction FlowBasic, functionalFeature-rich, potentially complexRedmi offers more features, leading to a steeper learning curve. Oppo emphasizes simplicity, ideal for users seeking ease of use.
Accessibility FeaturesStandard Android accessibility optionsStandard Android accessibility optionsBoth devices offer basic accessibility features, but neither stands out with unique inclusive design implementations.
Design ErgonomicsLightweight (193g), slim (8.4mm)Slightly heavier (202g), slightly thicker (8.1mm)The Oppo A55 might feel more comfortable for extended use due to its lighter weight and slimmer profile.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a student using their phone for online classes, social media, and casual photography.

  • Oppo A55: The student appreciates the phone's straightforward interface, making it easy to navigate between learning apps and social media. The battery life is reliable for a full day of classes. However, the lower resolution display might make it less enjoyable for watching video lectures or streaming entertainment.
  • Redmi Note 11 Pro 5G: The vibrant AMOLED display makes online learning materials pop, and the 120Hz refresh rate ensures smooth scrolling through documents and web pages. The student can easily capture high-quality photos of notes and projects thanks to the superior camera. The faster processor handles multitasking with ease.

3. Inclusive Technology Evaluation:

Both phones cater to a general audience. However, users with visual impairments might find the Redmi Note 11 Pro's brighter, sharper AMOLED display more accessible. Neither phone offers particularly advanced accessibility features beyond standard Android options.

4. Design-Centric Decision Framework:

The choice hinges on individual priorities:

  • Prioritize Simplicity and Ease of Use: Oppo A55
  • Prioritize Visual Experience and Performance: Redmi Note 11 Pro 5G

My Choice: As Sophia Rodriguez, I would choose the Xiaomi Redmi Note 11 Pro 5G. While I appreciate the Oppo A55's user-friendly simplicity, the Redmi Note 11 Pro 5G offers a significantly richer user experience. The superior display, faster performance, and enhanced camera capabilities resonate with my appreciation for well-integrated design and technology that elevates daily interactions. The slight increase in weight and complexity is a trade-off I'm willing to make for the noticeable improvement in visual quality and overall performance. The vibrant AMOLED screen and smooth refresh rate transform everyday tasks like browsing and watching videos into more immersive experiences. This aligns with my mission to highlight technology that is not just functional but also engaging and delightful.

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.