Oppo A55 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 April 14, 2024
Release Year 2021 2024

Physical

Volume 104.03 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.37 "/g 3.03 "/g
Weight 193 g 224 g
Height 163.6 mm 163.8 mm
Width 75.7 mm 76.8 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.51 " 6.78 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 88.2 %
Pixel Density 270 PPI 388 PPI
Refresh Rate N/A 144 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness 550 nits 2500 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 119.65 mAh/in²
Battery Density 48.06 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 16

Comparison Summary

Oppo A55 vs. Asus Zenfone 11 Ultra: A Tale of Two Experiences

Let's dive into the world of these two devices, not just as spec sheets, but as experiences waiting to unfold. We'll explore how their design choices translate into real-world use for different people.

1. Design and Usability Assessment:

FeatureOppo A55Asus Zenfone 11 UltraUser Experience Impact
Interface DesignBasic Android 11, likely with Oppo's skinAndroid 14, potentially customizedZenfone 11 Ultra offers a more modern OS with likely enhanced features and visual appeal. Software updates play a crucial role in long-term user satisfaction.
Interaction FlowStandard Android navigation, 60Hz display144Hz LTPO AMOLED display, likely smootherZenfone 11 Ultra's high refresh rate display dramatically improves responsiveness and perceived speed, making interactions feel significantly more fluid and enjoyable.
AccessibilitySide-mounted fingerprint sensorUnder-display fingerprint sensorPreference varies, but under-display sensors often feel more modern and integrated into the overall design, contributing to a cleaner aesthetic.
ErgonomicsLighter (193g), plastic buildHeavier (224g), likely glass/metal buildA55 prioritizes portability, while Zenfone 11 Ultra likely offers a more premium feel. Material choice impacts durability and perceived quality.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a student using their phone for note-taking and casual gaming. The A55's lightweight design makes it easy to carry around campus, but the lower resolution display and standard refresh rate might feel limiting during extended use. The Zenfone 11 Ultra, with its vibrant AMOLED display and incredibly smooth 144Hz refresh rate, transforms the gaming experience, making visuals pop and gameplay feel incredibly responsive. However, the added weight might be less ideal for extended periods of holding.

Scenario: A photographer needs a reliable device for capturing quick moments. The Zenfone 11 Ultra's superior camera system, with a high-resolution Sony IMX890 sensor, optical image stabilization, and advanced features like 8K video recording, offers significantly better image quality and creative control. The A55's basic camera setup serves its purpose but lacks the versatility and performance for serious photography enthusiasts.

3. Inclusive Technology Evaluation:

  • Tech-Savvy Users: Will appreciate the Zenfone 11 Ultra's cutting-edge technology, performance, and advanced features.
  • Budget-Conscious Users: The A55 provides essential functionality at a more affordable price point.
  • Casual Users: Both devices cater to basic needs, but the Zenfone 11 Ultra's superior display and overall performance might enhance the everyday experience.

4. Design-Centric Decision Framework:

The A55 is a practical device prioritizing affordability and portability. The Zenfone 11 Ultra is a flagship experience, focusing on performance, visual fidelity, and advanced features. Your choice depends on your individual priorities and how you value the interplay between design, functionality, and cost.

My Choice: Asus Zenfone 11 Ultra

While the Oppo A55 offers good value, the Zenfone 11 Ultra resonates more with my design philosophy and user-centered approach. The fluid 144Hz LTPO AMOLED display promises a delightful user experience, significantly impacting daily interaction. The advanced camera system opens up creative possibilities, while the powerful processor ensures smooth multitasking and longevity. Although heavier and more expensive, the long-term benefits of a premium user experience, powered by the Zenfone 11 Ultra's thoughtful design and advanced technology, make it the clear winner for me. It's an investment in a richer, more engaging mobile 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.