Oppo A55 vs Xiaomi Redmi Note 11 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

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

Physical

Volume 104.03 cm³ 108.86 cm³
Screen Size to Weight Ratio 3.37 "/g 3.59 "/g
Weight 193 g 181 g
Height 163.6 mm 162 mm
Width 75.7 mm 75.5 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Carbon Gray
  • Pebble White
  • Sea Blue

Display

Screen Size 6.51 " 6.5 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 83.4 %
Pixel Density 270 PPI 405 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 118.34 mAh/in²
Battery Density 48.06 mAh/cm³ 45.93 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

Oppo A55 vs. Xiaomi Redmi Note 11 4G: A User-Centered Comparison

Let's dive beyond the spec sheet and explore the Oppo A55 and Xiaomi Redmi Note 11 4G as complete user experiences. We'll use a narrative approach to understand how these devices translate technical features into real-world usability.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi Redmi Note 11 4GUser Experience Impact
Interface DesignColorOS 11.1 (Android 11)MIUI 12.5 (Android 11)Both offer customizable Android experiences, but MIUI is known for its feature-rich, sometimes complex interface.
Display6.51" IPS LCD (720x1600)6.5" IPS LCD (1080x2400), 90HzRedmi Note 11's sharper resolution and faster refresh rate deliver a noticeably smoother, more visually appealing experience.
Interaction FlowStandard Android navigationMIUI specific gestures and shortcutsMIUI offers more customization, but may require a learning curve for users unfamiliar with it.
Accessibility FeaturesBasic Android accessibility optionsMIUI's comprehensive accessibility suiteRedmi Note 11 provides more robust built-in accessibility features.
Design Ergonomics193g, 8.4mm thick181g, 8.9mm thickRedmi Note 11 is slightly lighter, but both phones are generally comfortable to hold.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine you're scrolling through your social media feed. On the Redmi Note 11 4G, the 90Hz refresh rate makes the experience feel fluid and responsive – like butter on hot toast! The sharper resolution brings photos and videos to life with vibrant detail. The Oppo A55, while functional, provides a more standard scrolling experience. The lower resolution might make text appear slightly less crisp.

3. Inclusive Technology Evaluation:

User 1: A Senior Citizen - Might find the Redmi Note 11's larger, sharper display easier to read, but could be overwhelmed by MIUI's complexity. The Oppo A55's simpler interface could be more approachable.

User 2: A Young Professional - Would likely appreciate the Redmi Note 11's smoother performance, sharper display, and faster charging. The extra features of MIUI might be seen as a plus.

4. Design-Centric Decision Framework:

While both phones offer decent value, the Redmi Note 11 4G prioritizes the visual experience with its higher resolution display and faster refresh rate. This design choice significantly impacts user interaction, creating a more engaging and enjoyable experience for tasks like gaming, media consumption, and even everyday scrolling.

My Choice: Xiaomi Redmi Note 11 4G

While the Oppo A55 offers a solid foundation, the Redmi Note 11 4G provides a superior user experience. The combination of a sharper, smoother display, faster processor, and faster charging outweighs the potential learning curve of MIUI. For me, the noticeable difference in visual quality and responsiveness makes the Redmi Note 11 4G the clear winner. It feels like a more modern and engaging device, demonstrating a design philosophy focused on enriching the user experience.

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.