Oppo A55 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume 104.03 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.37 "/g 2.91 "/g
Weight 193 g 234 g
Height 163.6 mm 163.4 mm
Width 75.7 mm 78.1 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.51 " 6.8 "
Resolution 720 x 1600 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 82.6 % 89.5 %
Pixel Density 270 PPI 500 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness 550 nits 1750 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 108.13 mAh/in²
Battery Density 48.06 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 17

Comparison Summary

Oppo A55 vs. Samsung Galaxy S23 Ultra: A User-Centered Comparison

Let's embark on a journey beyond the spec sheet, exploring the Oppo A55 and Samsung Galaxy S23 Ultra through the lens of user experience. Imagine two distinct narratives: one of practicality and affordability, the other of cutting-edge innovation and premium craftsmanship.

1. Design and Usability Assessment:

FeatureOppo A55Samsung Galaxy S23 UltraUser Experience Impact
Interface DesignStandard Android skin, likely with some Oppo customizations.One UI, known for its customization options and feature richness.S23 Ultra offers a more personalized and potentially more intuitive interface.
Interaction FlowBasic, targeting essential smartphone functions.Smooth and responsive due to powerful hardware and refined software.S23 Ultra provides a significantly more fluid and enjoyable user experience.
Accessibility FeaturesStandard Android accessibility options.More comprehensive suite of accessibility features expected, leveraging Samsung's software advancements.S23 Ultra likely offers better support for users with diverse needs.
Design ErgonomicsLightweight (193g), relatively slim (8.4mm).Heavier (234g), thicker (8.9mm), but with a premium feel due to materials and build quality.A55 prioritizes portability, while S23 Ultra focuses on a premium in-hand feel, potentially at the cost of some portability.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine capturing a fleeting moment – a child's laughter, a stunning sunset.

  • Oppo A55: You quickly pull out the A55, its lightweight design making it readily accessible. The 13MP camera captures the scene adequately, preserving the memory.
  • S23 Ultra: The S23 Ultra's 200MP camera, powered by advanced AI, captures the same moment in breathtaking detail. The vibrant Dynamic AMOLED 2X display brings the memory to life with stunning clarity. Years later, zooming in reveals intricate details you didn't even notice at the time.

This illustrates how vastly different technological capabilities translate into distinct user experiences.

3. Inclusive Technology Evaluation:

  • For a budget-conscious user: The A55 provides core smartphone functionalities without breaking the bank. Its simplicity can be an advantage for users less familiar with complex technology.
  • For a power user: The S23 Ultra offers a premium, feature-rich experience. Its advanced camera system, powerful processor, and stunning display cater to demanding users who prioritize performance and quality.
  • For an elderly user: While both phones offer accessibility features, the S23 Ultra's potentially more intuitive One UI and larger, brighter display could be beneficial.

4. Design-Centric Decision Framework:

Choosing between these phones depends on your individual priorities and "technological narrative."

  • Prioritize Value: Oppo A55 delivers essential features at an affordable price point.
  • Prioritize Experience: Samsung Galaxy S23 Ultra offers a premium, immersive experience with cutting-edge technology.

My Choice: Samsung Galaxy S23 Ultra

While the Oppo A55 serves its purpose as a budget-friendly device, the Samsung Galaxy S23 Ultra resonates deeply with my user-centric philosophy. It's not just about the impressive specifications; it's about how those specifications are woven together to create a holistic, premium user experience. The brilliant display, the powerful camera capable of capturing memories in stunning detail, the refined software – these elements combine to form a device that goes beyond functionality, aspiring to be a seamless extension of the user's digital life. It represents a commitment to innovation and user empowerment, aligning perfectly with my mission to demystify and celebrate technology's potential to enrich our lives. The higher price point reflects this investment in a truly exceptional 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.