Oppo A55 vs Samsung Galaxy A04s - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 September 22, 2022
Release Year 2021 2022

Physical

Volume 104.03 cm³ 114.96 cm³
Screen Size to Weight Ratio 3.37 "/g 3.33 "/g
Weight 193 g 195 g
Height 163.6 mm 164.7 mm
Width 75.7 mm 76.7 mm
Thickness 8.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Black
  • White
  • Green
  • Copper

Display

Screen Size 6.51 " 6.5 "
Resolution 720 x 1600 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 80.7 %
Pixel Density 270 PPI 270 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits 400 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 118.34 mAh/in²
Battery Density 48.06 mAh/cm³ 43.5 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Exynos 850 (8 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52

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 12
Maximum OS Version 14

Comparison Summary

Oppo A55 vs. Samsung Galaxy A04s: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones not just as lists of specs, but as tools that fit into your life. Let's delve into the Oppo A55 and Samsung Galaxy A04s, focusing on the experience they offer.

1. Design and Usability Assessment:

FeatureOppo A55Samsung Galaxy A04sUser Experience Impact
Interface DesignColorOS 11.1 (based on Android 11)One UI Core 4.1 (based on Android 12)Samsung offers a more modern OS with potential for longer software updates, impacting long-term usability.
Display6.51" IPS LCD (720x1600)6.5" PLS LCD (720x1600), 90HzA04s's 90Hz refresh rate delivers smoother scrolling and animations, a noticeable improvement in daily use.
Interaction FlowStandard Android navigationSamsung's One UI customizationsOne UI may offer a slightly different learning curve but often includes enhanced features and multitasking.
Accessibility FeaturesStandard Android accessibility optionsOne UI's comprehensive accessibility suiteSamsung generally provides more robust accessibility features, catering to a wider range of user needs.
Design Ergonomics193g, 8.4mm thick195g, 9.1mm thickNegligible difference in weight and thickness; both should feel comfortable in hand.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine you're scrolling through your social media feed. On the A04s, the 90Hz display makes the experience feel fluid and responsive, like flipping through a magazine. The A55, while functional, lacks this visual smoothness.

Scenario: You're trying to capture a quick photo in low light. Both phones have decent cameras, but the A04s boasts a 50MP main sensor compared to the A55's 13MP, potentially capturing more detail.

3. Inclusive Technology Evaluation:

Both phones cater to a budget-conscious audience. However, the A04s's superior display and camera could be particularly appealing to younger users or those who consume a lot of visual content. The longer software support from Samsung also benefits users who prioritize long-term device usage. The A55's slightly faster processor might appeal to light gamers.

4. Design-Centric Decision Framework:

While raw specifications are important, the feel of a device is crucial. The A04s's 90Hz display significantly enhances the daily interaction, making it feel more premium than its price suggests. Samsung's commitment to software updates also adds value.

My Choice:

I would choose the Samsung Galaxy A04s. While the Oppo A55 is a solid contender, the A04s provides a more compelling user experience. The 90Hz display significantly elevates daily interactions, making everything from scrolling through webpages to playing games feel smoother and more responsive. This, combined with Samsung's longer software update commitment and the improved camera sensor, makes the A04s a better long-term investment for the average user, offering a more enjoyable and future-proof experience. This aligns with my philosophy of prioritizing user experience and design-centric features in technology evaluation.

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.