Oppo A55 vs Samsung Galaxy S21 FE 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 January 7, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 91.64 cm³
Screen Size to Weight Ratio 3.37 "/g 3.62 "/g
Weight 193 g 177 g
Height 163.6 mm 155.7 mm
Width 75.7 mm 74.5 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • White
  • Graphite
  • Lavender
  • Olive

Display

Screen Size 6.51 " 6.4 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 82.6 % 86.7 %
Pixel Density 270 PPI 403 PPI
Refresh Rate N/A 120 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 109.86 mAh/in²
Battery Density 48.06 mAh/cm³ 49.11 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1
GPU PowerVR GE8320 Adreno 660 - Version 1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 16

Comparison Summary

Oppo A55 vs. Samsung Galaxy S21 FE 5G: A User-Centered Comparison

Let's embark on a journey beyond the spec sheet, exploring the Oppo A55 and Samsung Galaxy S21 FE 5G through the lens of user experience. Instead of a dry recitation of numbers, we'll weave a narrative that reveals how these devices feel in your hand and how they enhance your digital life.

1. Design and Usability Assessment:

FeatureOppo A55Samsung Galaxy S21 FE 5GUser Experience Impact
Interface DesignColorOS 11.1 (Android 11)One UI 4.0 (Android 12)S21 FE offers a more modern and customizable interface with potentially longer updates.
Display6.51" IPS LCD (720x1600)6.4" Dynamic AMOLED 2X (1080x2400), 120HzS21 FE provides a significantly richer, smoother, and more vibrant visual experience.
Interaction FlowStandard Android navigationRefined One UI navigation, faster processorS21 FE offers a more responsive and fluid user experience.
Accessibility FeaturesBasic Android accessibility optionsMore comprehensive One UI accessibility suiteS21 FE likely provides better support for users with diverse needs.
Design ErgonomicsPlastic body, 193gPlastic body, slimmer design, 177gS21 FE feels more premium and comfortable for extended use due to lighter weight.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine capturing a fleeting moment – a child's laughter, a breathtaking sunset. The S21 FE's superior camera system, with its advanced sensors and optical image stabilization, allows you to freeze these memories in stunning detail, even in challenging lighting conditions. Its 3x optical zoom brings you closer to the action without sacrificing clarity, while the Oppo A55's camera, though capable, might struggle in low light and lack the same zoom capabilities. The S21 FE's vibrant AMOLED screen then transforms these photos into captivating visual stories.

3. Inclusive Technology Evaluation:

For a user who prioritizes affordability and basic functionality, the Oppo A55 delivers. It provides a large screen for media consumption and a long-lasting battery for all-day use. However, for users who value a premium experience with a smoother display, faster performance, a better camera, and longer software support, the S21 FE is the clear winner. The S21 FE's advanced features also cater to a wider range of user needs, including those who require better accessibility options.

4. Design-Centric Decision Framework:

The S21 FE exemplifies a design philosophy that prioritizes user immersion and engagement. From its vibrant display to its responsive performance, every aspect of the device contributes to a more satisfying user experience. The Oppo A55, while functional, embodies a more utilitarian design approach.

My Choice: The Samsung Galaxy S21 FE 5G

While the Oppo A55 provides solid value, the Samsung Galaxy S21 FE 5G resonates more with my philosophy of user-centered technology communication. Its superior display, performance, camera system, and software support translate into a tangible difference in the user experience. The S21 FE empowers users to capture life's moments with greater clarity, enjoy immersive media consumption, and navigate their digital world with effortless ease. It's a device that not only meets user needs but also sparks joy and inspires creativity. Furthermore, the commitment to software updates ensures a longer lifespan for the device, making it a more sustainable choice in the long run. The slightly higher price tag is justified by the significant leap in overall quality and user satisfaction.

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.