Oppo A55 vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo
Realme 12x
Realme 12x
Realme

General

Launch Date October 1, 2021 April 7, 2024
Release Year 2021 2024

Physical

Volume 104.03 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.37 "/g 3.51 "/g
Weight 193 g 190 g
Height 163.6 mm 165.6 mm
Width 75.7 mm 76.1 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Glowing Black
  • Feather Green

Display

Screen Size 6.51 " 6.67 "
Resolution 720 x 1600 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 85.1 %
Pixel Density 270 PPI 264 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 625 nits
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 112.39 mAh/in²
Battery Density 48.06 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2

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 14
Maximum OS Version

Comparison Summary

Oppo A55 vs. Realme 12x: A User-Centered Comparative Analysis

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 a narrative-driven comparison of the Oppo A55 and Realme 12x, focusing on the user experience.

1. Design and Usability Assessment:

FeatureOppo A55Realme 12xUser Experience Impact
Interface DesignColorOS 11.1 (based on Android 11)Realme UI 4.0 (based on Android 14)Realme 12x offers a more modern and potentially feature-rich interface due to the newer Android version.
Interaction FlowStandard Android navigationPotentially customized navigation based on UIRealme UI might offer enhanced customization and navigation options, impacting efficiency and personal preference.
Accessibility FeaturesStandard Android 11 accessibility featuresEnhanced Android 14 accessibility featuresRealme 12x likely provides more robust accessibility options for users with diverse needs.
Design Ergonomics193g, 8.4mm thick190g, 7.9mm thickRealme 12x is slightly lighter and thinner, potentially offering a more comfortable in-hand experience.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine you're a student relying on your phone for both studying and entertainment.

  • Display: Both phones have similar screen resolutions (around 720p). However, the Realme 12x boasts a 120Hz refresh rate, making scrolling through notes, browsing websites, and gaming noticeably smoother and more responsive. This translates to a more visually engaging and enjoyable experience for the student. The Oppo A55's standard 60Hz refresh rate might feel sluggish in comparison.
  • Performance: The Realme 12x's Dimensity 6100+ chipset significantly outperforms the Oppo A55's Helio G35. This means faster app loading, smoother multitasking (essential for researching and writing papers), and better gaming performance. The Oppo A55 might struggle with more demanding tasks.

3. Inclusive Technology Evaluation:

  • For a senior user: The simpler interface of the Oppo A55, coupled with familiar Android features, might be less daunting. However, the Realme 12x's enhanced accessibility features in Android 14 could prove more beneficial in the long run, offering better vision and hearing support.
  • For a budget-conscious user: Both phones fall in the medium price range, but the Realme 12x provides significantly better performance for a potentially similar price, making it a better value proposition.

4. Design-Centric Decision Framework:

While raw specifications are important, the overall user experience is paramount. The Realme 12x shines with its smoother display, significantly faster performance, and newer software, all contributing to a more enjoyable and efficient user experience.

My Choice: Realme 12x

The Realme 12x offers a more compelling package for a wider range of users. The superior performance and 120Hz display drastically improve everyday interactions, making tasks smoother and more enjoyable. While the Oppo A55 is a decent phone, the Realme 12x's advantages in performance, display, and software make it the clear winner in terms of long-term user satisfaction and value. Its newer Android version also ensures longer software support and access to the latest features. For someone who values a responsive and engaging phone experience, the Realme 12x is the better investment.

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.