Asus Zenfone 9 vs Samsung Galaxy A05 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 October 15, 2023
Release Year 2022 2023

Physical

Volume 90.79 cm³ 116.16 cm³
Screen Size to Weight Ratio 3.49 "/g 3.44 "/g
Weight 169 g 195 g
Height 146.5 mm 168.8 mm
Width 68.1 mm 78.2 mm
Thickness 9.1 mm 8.8 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Silver
  • Black
  • Light Green

Display

Screen Size 5.9 " 6.7 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 82.1 %
Pixel Density 445 PPI 262 PPI
Refresh Rate 120 Hz N/A
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 111.38 mAh/in²
Battery Density 47.36 mAh/cm³ 43.04 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Helio G85 (12 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 730 Mali-G52 MC2

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 13
Maximum OS Version 14

Comparison Summary

Okay, let's break down the Asus Zenfone 9 and Samsung Galaxy A05, and figure out who each of these phones are really for. I'll use a structure similar to a review from a tech journalist perspective.

Asus Zenfone 9 vs. Samsung Galaxy A05: A Detailed Comparison

Alright, let's get into the nitty-gritty. Here’s a breakdown of the key specs and what they actually mean for you, the user:

1. Specifications Breakdown

FeatureAsus Zenfone 9Samsung Galaxy A05Real-World Implications
Design
Dimensions146.5 × 68.1 × 9.1 mm168.8 × 78.2 × 8.8 mmThe Zenfone 9 is much more compact and pocketable; A05 is larger and may feel bulkier.
Weight169g195gThe Zenfone 9 is significantly lighter, enhancing comfort for long-term use.
Display
Size5.9"6.7"The A05 offers a larger screen for media consumption; Zenfone 9 is better for one-handed use.
Resolution1080x2400720x1600The Zenfone 9 has a much sharper, clearer display; A05's display will be noticeably less detailed.
Pixel Density (PPI)445262The Zenfone 9's higher PPI means sharper text and images; A05’s will look more pixelated.
TechnologyAMOLEDPLS LCDZenfone 9 has superior contrast, colors, and deep blacks, plus better power efficiency for dark modes. A05's screen will be less vibrant.
Refresh Rate120Hz60HzZenfone 9's 120Hz will give smoother scrolling, animations, and a generally more fluid experience.
Brightness1100 nits0 nitsZenfone 9 will be much more readable outdoors in bright sunlight; A05’s screen will struggle.
Performance
ChipsetSnapdragon 8+ Gen 1Helio G85The Zenfone 9’s chip is far more powerful, offering smooth performance for gaming, multi-tasking; the A05 is an entry level phone.
AnTuTu Score1,232,500225,154The Zenfone 9 is significantly faster, better equipped for heavy workloads.
GPUAdreno 730Mali-G52 MC2The Zenfone 9’s GPU provides superior graphics, making a difference for gaming and video editing.
Camera
Main Camera50MP, f/1.8, OIS50MP, f/1.8Both have a 50MP main camera, but the Zenfone 9 is likely to produce better image quality due to sensor size, and Optical Image Stabilization.
Selfie Camera12MP, f/2.458MP, f/2.0Zenfone 9's selfie camera has higher resolution; A05's wider aperture might perform slightly better in low light.
Additional CamerasWide Angle + MacroPortrait ModeZenfone 9 offers Wide-angle and Macro for creative shots. A05 only includes portrait depth sensor.
Video RecordingUp to 8K@24fpsUp to 1080p@60fpsZenfone 9 is capable of much higher quality, more professional video recording.
StabilizationOIS + EISNoThe Zenfone 9 is much better equipped for smooth videos, even when moving.
Battery Life
Capacity4300 mAh5000 mAhA05 has larger battery, potentially longer battery life; Zenfone 9 will likely be good for one day given its optimized features.
Charging30W Fast Charge25W Fast ChargeZenfone 9 charges faster despite smaller battery capacity.
Software
OSAndroid 12Android 13A05 has newer out of the box, however, the Zenfone 9 will be updated to Android 14.
Connectivity
WiFiWi-Fi 6Wi-Fi 5Zenfone 9 has faster, more efficient Wi-Fi standard.
Bluetooth5.25.3A05 has the newer Bluetooth version.
GPSHigh PrecisionNormal PrecisionZenfone 9 is more accurate with its positioning.
Storage
Internal Storage128/256 GB64/128 GBThe Zenfone 9 provides more storage space for those who need it.
RAM8/16 GB4/6 GBZenfone 9 has more RAM, better for heavy multi-tasking and gaming.
Expandable StorageNoNoNeither phone allows for additional storage via microSD.
Audio
QualityHi-Res Audio, Stereo SpeakersBasicZenfone 9 has superior audio quality, both via speakers and headphones.
Security
FingerprintSide-mountedNoneThe Zenfone 9 offers a fingerprint scanner as a biometric security measure, whilst the A05 relies on a passcode or pin.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusNoneThe Zenfone 9 has superior screen protection.
Sensors
SensorsFingerprint, Compass, Gyroscope, Gravity, Hall, Accelerometer, ProximityAccelerometer, ProximityZenfone 9 has a larger variety of sensors, providing more functionalities.

2. Key Insights

Asus Zenfone 9:

  • Strengths: This phone is a powerhouse in a small package. Its standout features include:

    • Elite Performance: The Snapdragon 8+ Gen 1 provides flagship-level performance that crushes almost any task you throw at it.
    • Superb Display: The AMOLED panel with high resolution, refresh rate, and brightness makes everything look crisp, vibrant, and smooth.
    • Compact and Lightweight: The small size and low weight make it incredibly pocketable and comfortable to use with one hand.
    • Excellent Camera System: The main camera with OIS, coupled with a useful wide-angle lens, and 8K recording capabilities make it a versatile tool for photography and videography.
    • Premium Audio Experience: The inclusion of Hi-Res Audio and Stereo Speakers is a treat for audiophiles.
  • Competitive Advantages:

    • The Zenfone 9 really shines with its high-end chipset and premium display, which are miles ahead of what the A05 offers.
    • Its focus on compact design and ease of use is a huge advantage for users looking for a smaller phone without compromising performance.
  • Trade-offs and Limitations:

    • The battery capacity is smaller than the A05, but the fast charging makes up for this in many cases.
    • It lacks expandable storage, which might be a dealbreaker for some users.

Samsung Galaxy A05:

  • Strengths: The A05 focuses on practicality and affordability, its main strengths are:
    • Large Display: The 6.7" screen is great for media consumption and casual browsing.
    • Bigger Battery: The 5000 mAh battery is a considerable advantage for long battery life.
    • Budget-Friendly: As an entry-level phone, it serves basic functionality at a lower price point.
  • Competitive Advantages:

    • The larger battery capacity and screen are great for users who prioritize endurance and larger screens above other specs.
  • Trade-offs and Limitations:

    • It uses an entry level chipset and thus is not optimized for gaming and heavy multitasking.
    • The display is quite basic compared to other phones at its price point.
    • It lacks many advanced features such as premium audio and advanced camera features.

3. User Profiles and Recommendations

  • Asus Zenfone 9 Users:
    • Tech Enthusiasts: Those who want flagship-level performance, premium build quality, and great display tech, but prefer a compact size.
    • On-the-Go Professionals: Professionals who want a small yet powerful device that can handle productivity, photography, and media consumption.
    • Performance Gamers (with limitations): Mobile gamers who prioritize a smooth experience on the go but don't need the largest screen and can cope with the smaller battery.
  • Samsung Galaxy A05 Users:
    • Budget-Conscious Users: Those who need a functional smartphone for basic tasks but are on a tight budget.
    • Casual Users: Individuals who primarily use their phone for basic tasks like calls, messaging, and social media.
    • Media Consumers: Users who want a big screen for watching videos, reading, and browsing.
    • Users Who value long lasting battery life: Users who wish to go a day or more without needing to recharge.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. What’s Your Budget?
    • Budget-Conscious (A05): If your budget is really tight, the A05 provides basic functionality for a much lower price.
    • Premium User (Zenfone 9): If you are willing to spend more to get a much better, premium device, the Zenfone 9 is much more worthwhile.
  2. How Do You Use Your Phone?
    • Power User (Zenfone 9): If you need great performance, great display, fast and stable Wi-Fi, and an advanced camera, the Zenfone 9 is the way to go.
    • Basic User (A05): If you mainly use your phone for basic communication, the A05 should work perfectly fine.
  3. What size of screen and phone do you prefer?
    • Compact User (Zenfone 9): If you prefer a small and compact device that's easy to use with one hand the Zenfone 9 is the device you should be looking at.
    • Large Screen User (A05): If you prefer larger screens, the A05 is better suited for you.

My Choice

Personally, I'd choose the Asus Zenfone 9 without hesitation. The sheer difference in performance, display quality, camera capabilities, and premium audio, outweigh the smaller battery capacity and larger size of the Samsung Galaxy A05. For someone like me, who values a snappy, reliable device for both work and play, the Zenfone 9 hits all the right notes. The compact size is also a great bonus for someone who doesn't like bulky phones. Despite the premium price point, the user experience on the Zenfone 9 is so much better, making it a worthwhile investment.

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.