Oppo A55 vs Xiaomi Poco X4 GT - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 June 27, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 108.18 cm³
Screen Size to Weight Ratio 3.37 "/g 3.3 "/g
Weight 193 g 200 g
Height 163.6 mm 163.6 mm
Width 75.7 mm 74.3 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Silver
  • Black
  • Blue

Display

Screen Size 6.51 " 6.6 "
Resolution 720 x 1600 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 82.6 % 85.1 %
Pixel Density 270 PPI 407 PPI
Refresh Rate N/A 144 Hz
Typical Brightness 480 nits 500 nits
HBM Brightness N/A 650 nits
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 116.62 mAh/in²
Battery Density 48.06 mAh/cm³ 46.96 mAh/cm³
Battery Capacity 5000 mAh 5080 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek Dimensity 8100 (5 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G610 MC6

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

Let's dive into a user-centered comparison of the Oppo A55 and the Xiaomi Poco X4 GT. Instead of getting bogged down in a spec sheet showdown, we'll explore how these devices translate technical features into real-world experiences.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi Poco X4 GTUser Experience Impact
Interface DesignColorOS 11 (Android 11)MIUI 13 (Android 12)MIUI offers greater customization but can feel overwhelming. ColorOS prioritizes simplicity, potentially appealing to new smartphone users.
Display6.51" IPS LCD (720x1600)6.6" IPS LCD (1080x2460), 144Hz refresh ratePoco X4 GT's sharper resolution and high refresh rate deliver a significantly smoother and more visually engaging experience.
Interaction FlowStandard Android navigationMIUI specific gestures and featuresMIUI offers advanced gesture control but requires a learning curve. ColorOS provides a familiar Android experience.
Accessibility FeaturesBasic Android accessibility optionsMIUI's comprehensive accessibility suitePoco X4 GT offers more robust accessibility features, catering to a wider range of user needs.
Design Ergonomics193g, 8.4mm thick200g, 8.9mm thickNegligible difference in hand feel. Both are relatively lightweight and comfortable for everyday use.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine you're a student attending an online lecture while commuting.

  • Oppo A55: The large 5000mAh battery ensures you won't run out of power during the lecture. However, the lower resolution display might make reading detailed slides challenging.
  • Poco X4 GT: The vibrant, high-resolution display with a 144Hz refresh rate ensures a smooth, immersive learning experience, making note-taking easier. The powerful Dimensity 8100 processor handles multitasking effortlessly, letting you seamlessly switch between lecture notes and other apps.

3. Inclusive Technology Evaluation:

  • For a Tech-Savvy User: The Poco X4 GT offers a feature-rich experience with its powerful processor, high refresh rate display, and customizable MIUI.
  • For a Casual User: The Oppo A55 provides a simpler, more straightforward user experience with its familiar Android interface and long battery life.
  • For a User on a Budget: While both phones fall in the mid-range, the Oppo A55 generally comes at a lower price point.

4. Design-Centric Decision Framework:

The Oppo A55 prioritizes simplicity and affordability, offering a reliable smartphone experience without overwhelming the user. The Poco X4 GT caters to users seeking a more engaging and powerful device, prioritizing performance and visual fidelity.

My Choice: As Sophia Rodriguez, I would choose the Xiaomi Poco X4 GT. While I appreciate the clean simplicity of the Oppo A55, the Poco X4 GT's superior display, powerful processor, and enhanced user experience through MIUI (despite its learning curve) resonate more with my analytical framework. The smooth 144Hz refresh rate and sharper resolution significantly impact daily interaction, making everything from web browsing to gaming feel more fluid and responsive. This aligns with my focus on how design choices elevate the human-computer interaction, making technology a more seamless extension of our lives. The investment in the Poco X4 GT translates to a tangible improvement in user experience, making it the more compelling choice for me.

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.