Oppo A55 vs Xiaomi Poco M4 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 March 16, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.37 "/g 3.58 "/g
Weight 193 g 179.5 g
Height 163.6 mm 159.9 mm
Width 75.7 mm 73.9 mm
Thickness 8.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.51 " 6.43 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 84.5 %
Pixel Density 270 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 480 nits 700 nits
HBM Brightness N/A N/A
Peak Brightness 550 nits 1000 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 120.93 mAh/in²
Battery Density 48.06 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2

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

Oppo A55 vs. Xiaomi Poco M4 Pro: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the raw numbers. Let's delve into a narrative-driven analysis, focusing on how design choices translate into real-world user experiences.

1. Design and Usability Assessment:

FeatureOppo A55Xiaomi Poco M4 ProUser Experience Impact
Display6.51" IPS LCD (720x1600)6.43" AMOLED (1080x2400), 90HzPoco M4 Pro offers a sharper, more vibrant display with smoother scrolling thanks to the higher resolution, AMOLED technology, and 90Hz refresh rate. This significantly enhances media consumption and overall visual appeal.
PerformanceHelio G35, Octa-core up to 2.3 GHzHelio G96, Octa-core up to 2.05 GHzWhile Poco M4 Pro has a slightly lower clock speed, the G96 generally offers better performance in benchmarks and real-world usage. This translates to smoother multitasking and gaming.
Camera13MP Main, 2MP Depth & Macro, 8MP Selfie50MP Main, 8MP Wide Angle, 16MP SelfiePoco M4 Pro boasts a significantly upgraded camera system with a higher resolution main sensor, a dedicated wide-angle lens, and a better selfie camera. This results in superior image quality and more versatile photography options.
Battery & Charging5000mAh, 10W Charging5000mAh, 33W Pro Fast ChargingBoth have the same battery capacity, but the Poco M4 Pro charges significantly faster thanks to its 33W fast charging, minimizing downtime.
Design Ergonomics193g, 8.4mm thick179.5g, 8.1mm thickPoco M4 Pro is slightly lighter and thinner, potentially offering a more comfortable in-hand feel.
Interface DesignColorOS 11 (based on Android 11)MIUI 13 (based on Android 11)Both interfaces offer customization options, but user preference varies greatly. MIUI is known for its feature richness, while ColorOS generally aims for a cleaner aesthetic.

2. Narrative-Driven Feature Exploration:

Imagine a photography enthusiast, Sarah. With the Poco M4 Pro's 50MP camera and wide-angle lens, Sarah can capture stunning landscapes and detailed close-ups. The faster processor ensures smooth editing, while the vibrant AMOLED screen brings her photos to life. Conversely, the Oppo A55 offers a decent everyday camera experience but lacks the versatility and advanced capabilities of the Poco M4 Pro.

Consider a student, David, who relies on his phone for both studying and entertainment. The Poco M4 Pro's 90Hz display offers a smoother experience when scrolling through documents and web pages, reducing eye strain during long study sessions. The faster charging ensures he's quickly powered up for his next class. While the Oppo A55 provides basic functionality, it might not offer the same level of fluidity and quick charging convenience.

3. Inclusive Technology Evaluation:

For users prioritizing affordability, the Oppo A55 offers a basic smartphone experience. However, for those seeking a richer multimedia experience, smoother performance, and faster charging, the Poco M4 Pro provides a significant upgrade, catering to users who engage in photography, gaming, and demanding multitasking. Senior users might appreciate the simplicity of ColorOS, while tech-savvy individuals might prefer the customization options of MIUI.

4. Design-Centric Decision Framework:

The Poco M4 Pro showcases a more modern design philosophy with its focus on display quality, camera capabilities, and charging speed. The Oppo A55, while functional, represents a more budget-oriented approach with fewer premium features.

My Choice:

I would choose the Xiaomi Poco M4 Pro. The superior AMOLED display, faster processor, significantly better camera system, and quicker charging offer a far more compelling user experience. While the Oppo A55 serves its purpose as a budget device, the Poco M4 Pro provides a noticeable leap in quality and features that enhance everyday usage for a wider range of users. The investment in the Poco M4 Pro translates to a more enjoyable and productive mobile experience in the long run.

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.