Oppo A77 vs Motorola Moto G55 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date June 10, 2022 September 6, 2024
Release Year 2022 2024

Physical

Volume 98.41 cm³ 96.6 cm³
Screen Size to Weight Ratio 3.45 "/g 3.63 "/g
Weight 190 g 179 g
Height 163.8 mm 161.6 mm
Width 75.1 mm 73.8 mm
Thickness 8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Ocean Blue
  • Forest Grey
  • Smoky Green
  • Twilight Purple

Display

Screen Size 6.56 " 6.49 "
Resolution 720 x 1612 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84 % 85.3 %
Pixel Density 269 PPI 405 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 118.71 mAh/in²
Battery Density 50.81 mAh/cm³ 51.76 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 810 (6 nm) Mediatek Dimensity 7025 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 IMG BXM-8-256

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 12 14
Maximum OS Version 14

Comparison Summary

Oppo A77 vs. Motorola Moto G55: A Detailed Comparison

Let's dive deep into a comparative analysis of the Oppo A77 and the Motorola Moto G55, dissecting their specifications and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureOppo A77Motorola Moto G55Real-World Implications
Design
Dimensions (mm)163.8 x 75.1 x 8161.6 x 73.8 x 8.1Moto G55 is slightly shorter and narrower, potentially offering a more comfortable one-handed grip.
Weight (g)190179Moto G55 is noticeably lighter, reducing hand fatigue during extended use.
Display
Size (inches)6.566.49Negligible difference in screen real estate.
Resolution (px)720 x 16121080 x 2400Moto G55 offers significantly sharper visuals and more screen real estate for multitasking.
Refresh Rate (Hz)90120Moto G55's higher refresh rate results in smoother animations and a more responsive feel.
Display TypeIPS LCDIPS LCDBoth offer good color reproduction and viewing angles, but lack the deep blacks of OLED displays.
Performance
ChipsetDimensity 810Dimensity 7025Moto G55 boasts a newer architecture CPU with potentially improved performance and efficiency.
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Moto G55 likely delivers more processing power, especially in demanding tasks.
RAM (GB)68Moto G55's larger RAM enables smoother multitasking and better handles memory-intensive apps.
Camera
Main Camera (MP)5050Comparable primary camera resolution. Image quality will depend on sensor and software processing.
Video Recording1080p@30fps1080p@60fpsMoto G55 can record smoother, more detailed videos at 60fps.
Battery Life
Capacity (mAh)50005000Similar battery capacities suggest comparable endurance, although real-world usage can vary.
Fast ChargingNo30WMoto G55 supports significantly faster charging, minimizing downtime.

2. Key Insights

The Moto G55 emerges as the clear winner in terms of performance, display, and overall user experience. Its higher resolution display, faster refresh rate, more powerful processor, larger RAM, and faster charging capabilities provide a tangible advantage in daily use. The Oppo A77's strengths lie in its established reliability and potentially more affordable price point. However, the Moto G55's advantages in key areas make it a more compelling device for most users.

3. User Profiles and Recommendations

  • Oppo A77: Best suited for budget-conscious users who prioritize basic functionality, reliability, and long battery life over top-tier performance or cutting-edge features. Ideal for casual users primarily focused on communication, social media, and light web browsing.

  • Moto G55: An excellent choice for users seeking a well-rounded smartphone with a smooth and responsive display, capable performance, and fast charging. Caters to users who engage in more demanding tasks like gaming, media consumption, and multitasking.

4. Buying Decision Framework

  • What is your budget? The Oppo A77 is likely more affordable.
  • What are your primary smartphone needs? Basic tasks vs. demanding applications.
  • How important is display quality and performance? Moto G55 excels in these areas.

My Choice: Motorola Moto G55

If I were choosing between these two devices, I would opt for the Motorola Moto G55. While the Oppo A77 offers a solid foundation, the Moto G55 provides a significant upgrade in crucial areas that directly impact the user experience. The sharper display, smoother performance, faster charging, and more recent release date of the Moto G55 make it a more future-proof investment. The slightly higher price is justified by the tangible benefits it offers in terms of daily usability and longevity. As someone who values a fluid and responsive smartphone experience, the Moto G55 aligns better with my needs and preferences.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.