Asus Zenfone 9 vs Motorola Moto G55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 September 6, 2024
Release Year 2022 2024

Physical

Volume 90.79 cm³ 96.6 cm³
Screen Size to Weight Ratio 3.49 "/g 3.63 "/g
Weight 169 g 179 g
Height 146.5 mm 161.6 mm
Width 68.1 mm 73.8 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Forest Grey
  • Smoky Green
  • Twilight Purple

Display

Screen Size 5.9 " 6.49 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 85.3 %
Pixel Density 445 PPI 405 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 118.71 mAh/in²
Battery Density 47.36 mAh/cm³ 51.76 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Dimensity 7025 (6 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 IMG BXM-8-256

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14

Comparison Summary

Okay, let's dive into a detailed comparison of the Asus Zenfone 9 and Motorola Moto G55. I'll be your guide, translating the tech specs into real-world insights you can use.

1. Specifications Breakdown

FeatureAsus Zenfone 9Motorola Moto G55Real-World Implications
Design
Dimensions146.5 × 68.1 × 9.1 mm161.6 × 73.8 × 8.1 mmZenfone 9 is more compact and pocketable, Moto G55 is larger and may feel bulkier in hand.
Weight169g179gZenfone 9 is slightly lighter, making it more comfortable for extended use.
Display
Size5.9"6.49"Moto G55 has a larger display, better for media consumption, while Zenfone 9 is more ergonomic for single-hand use.
Resolution1080x24001080x2400Both offer sharp, detailed visuals due to the same resolution, but the smaller screen on the Zenfone 9 results in more pixel density.
PPI445405Zenfone 9 has a slightly sharper display due to higher pixel density, resulting in clearer text and images.
TechnologyAMOLEDIPS LCDZenfone 9's AMOLED offers superior contrast, deeper blacks, and more vibrant colors and improved battery life using dark themes.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1100 nits0 nitsZenfone 9 is significantly brighter, making it much more readable in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 8+ Gen 1Mediatek Dimensity 7025Zenfone 9 is significantly faster and more powerful, handling demanding tasks and gaming with ease.
AnTuTu Score1,232,500470,000Zenfone 9 offers much superior app loading, multitasking and gaming performance.
GPUAdreno 730IMG BXM-8-256Zenfone 9 has a more powerful GPU, providing much better graphics performance for gaming.
Battery
Capacity4300mAh5000mAhMoto G55 likely provides longer battery life due to its larger capacity.
Charging30W30WBoth support 30W fast charging; both have non-removable batteries.
Battery FeaturesNon-removableReverse charging, Non-removableMoto G55 can charge other devices, offering more flexibility
Camera
Main Camera50MP, f/1.8, Sony IMX76650MP, f/1.8Both have 50MP main cameras, but the Zenfone 9’s superior sensor and OIS likely offer better image quality and low-light performance.
Selfie Camera12MP, f/2.45, Sony IMX66316MP, f/2.4Moto G55 has a higher resolution front camera, but the Zenfone 9's wider pixel size could result in better low-light performance and wider aperture may offer superior bokeh.
Wide Angle Lens12MP, f/2.2, Sony IMX3638MP, f/2.2Zenfone 9 offers a higher resolution ultrawide angle + macro camera.
Video ResolutionUp to 8K@24fpsUp to 1080p@60fpsZenfone 9 offers much higher quality video recording and more options, including 8K and 4K at higher frame rates.
Camera FeaturesGimbal OIS, Continuous Autofocus, PDAF, 8K videoUltra stable video, Manual focus, Front Flash, Night ModeZenfone 9 has a Gimbal and better autofocus for capturing moving subjects, while Moto G55 excels in video stability and low-light photography with night mode.
Software
OSAndroid 12, upgradeable to 14Android 14Moto G55 has a newer OS version out of the box.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Zenfone 9 supports Wi-Fi 6 for faster and more efficient wireless connections.
Bluetooth5.25.3Moto G55 has a newer Bluetooth version; Both share core features but with slight differences
GPSIncludes NavIC SystemLimited SatellitesZenfone 9 has more satellite navigation systems for better accuracy, especially in challenging environments.
SIMDual Nano SIMDual Nano SIM+eSIMMoto G55 supports eSIM, useful for digital carrier switching and flexibility, while Zenfone 9 supports dual SIMs for multiple numbers.
Storage
Internal Storage128GB or 256GB128GB or 256GBBoth offer the same storage options.
RAM8GB or 16GB8GBZenfone 9 has a 16 GB RAM option for better multitasking and performance, especially with heavy applications and gaming.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio FeaturesHi-Res Audio, Noise cancellation mic, Stereo Speakers, 3 micsDolby Atmos, Stereo Speakers, 2 micsZenfone 9 has better audio quality, clearer calls and better audio separation, while Moto G55 has immersive sound with Dolby Atmos.
Security
BiometricsSide-mounted Fingerprint sensorSide-mounted Fingerprint sensorBoth have similar side-mounted fingerprint sensors.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 5Zenfone 9 has superior screen protection
SensorsAccelerometer, Compass, GyroscopeAccelerometer, CompassZenfone 9 has a gyro sensor for gaming and better functionality of AR apps.

2. Key Insights

Asus Zenfone 9 Strengths

  • Performance Powerhouse: The Snapdragon 8+ Gen 1 is a beast, providing top-tier performance for gaming and heavy tasks.
  • Superior Display: The AMOLED display with high brightness and pixel density provides excellent visuals, even outdoors.
  • Advanced Camera: With features like a Gimbal OIS and 8K video recording, the camera system is significantly more capable.
  • Compact Design: Its size makes it easy to handle, and its higher weight contributes to it's premium feel.
  • Better Audio: The Hi-Res Audio support and noise-cancellation microphone provide a superior audio experience.
  • Faster Wi-Fi: The latest Wi-Fi 6 standard ensures faster and more reliable wireless connectivity.
  • More RAM: Available in 16GB RAM option, superior for multitasking and heavy gaming.

Motorola Moto G55 Strengths

  • Larger Display: The 6.49-inch screen is great for media consumption.
  • Larger Battery: The 5000mAh battery likely offers better battery life.
  • eSIM Support: Provides more flexibility for managing cellular plans.
  • Reverse Charging: Can charge other devices, adding to its functionality.
  • Affordable Price: Typically, phones in the Moto G series are more budget-friendly than high-end devices like the Zenfone 9.

Trade-offs

  • Performance vs. Battery: The Zenfone 9 prioritizes power, while the Moto G55 goes for battery life.
  • Display Quality vs. Size: The Zenfone 9 has a better display, but the Moto G55 has a larger one.
  • Camera Capabilities vs. Price: The Zenfone 9 has a more advanced camera system, but is considerably more expensive.

3. User Profiles and Recommendations

Asus Zenfone 9 is Best For:

  • Power Users: Those who need a high-performance device for gaming, video editing, or running demanding apps.
  • Photography Enthusiasts: Users who want a versatile and high-quality camera for photos and videos.
  • Commuters: Those who need a bright screen for using their phone outdoors.
  • Users seeking top-tier audio experience: With Hi-Res audio and noise cancellation, the device is ideal for high-fidelity audio needs.
  • Tech Enthusiasts: Those who want a compact yet powerful device with the latest features.

Motorola Moto G55 is Best For:

  • Casual Users: Those who need a reliable phone for daily tasks like browsing, social media, and messaging.
  • Media Consumers: Users who watch a lot of videos and prefer a larger display.
  • Budget-Conscious Buyers: Those who want a decent phone without spending top dollar.
  • Users who prioritize long battery life: Those who need a device that lasts all day without needing a recharge.
  • Users who value reverse charging: It's added functionality can be convenient in some situations.

4. Buying Decision Framework

To help you decide, here are three practical questions:

  1. What's Your Priority: Performance or Battery Life?

    • If performance is paramount, and you're willing to trade a bit of battery life, go for the Zenfone 9.
    • If you value long battery life and don't need the absolute best performance, the Moto G55 is a better fit.
  2. How Important is Camera Quality and Video Stability?

    • If you regularly take photos or videos and want excellent quality and stabilization, the Zenfone 9 is the clear winner.
    • If camera quality is less of a priority and you're looking for decent pictures for social media, the Moto G55 is adequate.
  3. What is your budget?

    • If you are ready to invest in a premium device, Zenfone 9 is a better option.
    • If you are looking for an affordable and reliable option, Motorola Moto G55 is a better option.

Scenario-Based Recommendations:

  • For the Mobile Gamer: Choose the Asus Zenfone 9. Its superior chipset and GPU will handle even the most demanding games with ease, and the 16GB RAM is ideal. The smaller screen could be a downside, but its high pixel density makes up for it.
  • For the Content Creator: The Asus Zenfone 9 offers 8K video recording and Gimbal OIS, making it a great tool for capturing high-quality video.
  • For the Everyday User on a Budget: The Motorola Moto G55 is the more sensible choice. It provides a larger display for media consumption and reliable performance for basic tasks.
  • For the Frequent Traveler: The Motorola Moto G55 is a good option with eSIM support and reverse charging, adding a lot to its flexibility and functionality.

My Choice

If it were my money, I'd choose the Asus Zenfone 9. While the Moto G55 is a respectable budget-friendly phone, I value performance, camera quality, and a superior display over anything else. The Zenfone 9's compact size, powerful internals, and advanced features would fit my needs perfectly. I’m a heavy user who often edits videos and plays demanding games on the go, and the Zenfone 9 is designed for exactly that kind of usage. While its battery life might not be as long as the Moto G55’s, I'm willing to charge more often for the top-tier performance and the fantastic screen that it offers.

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.