Asus Zenfone 9 vs Samsung Galaxy A04 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 October 10, 2022
Release Year 2022 2022

Physical

Volume 90.79 cm³ 114.15 cm³
Screen Size to Weight Ratio 3.49 "/g 3.39 "/g
Weight 169 g 192 g
Height 146.5 mm 164.4 mm
Width 68.1 mm 76.3 mm
Thickness 9.1 mm 9.1 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Black
  • White
  • Green
  • Copper

Display

Screen Size 5.9 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 81.3 %
Pixel Density 445 PPI 270 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 118.34 mAh/in²
Battery Density 47.36 mAh/cm³ 43.8 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 730 PowerVR GE8320

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 12
Maximum OS Version 14 13

Comparison Summary

Alright, let's dive deep into the Asus Zenfone 9 and Samsung Galaxy A04. These two phones might share a similar launch timeframe, but they're built for different universes. One's a pocket rocket, while the other is a budget-friendly workhorse. Let's unpack what that means for you.

1. Specifications Breakdown

Here's a detailed look at their key specs, translated into real-world implications:

FeatureAsus Zenfone 9Samsung Galaxy A04Real-World Implications
Design
Dimensions146.5 × 68.1 × 9.1 mm, 169g164.4 × 76.3 × 9.1 mm, 192gZenfone 9 is significantly smaller and lighter, much more pocketable and comfortable for one-handed use.
Display
Size5.9"6.5"A04 has a larger screen for media consumption; Zenfone 9 offers a more compact form factor.
Resolution1080x2400720x1600Zenfone 9's higher resolution offers significantly sharper images and text.
Pixel Density (PPI)445270Zenfone 9 has much sharper display quality, noticeable in finer details and text readability.
TechnologyAMOLEDPLS LCDZenfone 9 has richer colors, deeper blacks, and better viewing angles, better contrast for a superior viewing experience.
Refresh Rate120Hz60HzZenfone 9 provides smoother scrolling and animations, much better responsiveness.
Brightness1100 nits0 nits (Spec not available)Zenfone 9 is better for outdoor visibility, especially under direct sunlight.
Performance
ChipsetQualcomm Snapdragon 8+ Gen 1 (4nm)MediaTek Helio P35 (12nm)Zenfone 9's chip is dramatically more powerful, ensuring smooth performance in demanding tasks and gaming.
AnTuTu Score1,232,500124,000Zenfone 9 is vastly faster, offering much smoother performance in everyday tasks and gaming.
GPUAdreno 730PowerVR GE8320Zenfone 9 delivers superior graphics, especially for gaming.
Camera
Main Camera50MP, f/1.8, 1/1.56" Sony IMX76650MP, f/1.8Comparable primary camera resolution; Zenfone 9 has a larger sensor and higher quality, for better low-light performance.
Selfie Camera12MP, f/2.45, 1/2.93" Sony IMX6635MP, f/2.2Zenfone 9 has higher resolution, larger pixel size sensor, and likely superior image quality.
Portrait CameraNone2MP, f/2.4Galaxy A04 has a dedicated depth camera for portrait effects.
Wide Angle + Macro Camera12MP, f/2.2, 1/2.55" Sony IMX363NoneZenfone 9 captures wide-angle shots for more expansive views and also macro shots for extreme closeups.
Video Quality8K@24fps, 4K@60fps HDR, EIS1080p@30fpsZenfone 9 offers professional video recording options with higher resolutions and advanced stabilization.
Battery Life
Capacity4300 mAh5000 mAhA04 has a slightly larger battery for potentially longer usage, but power efficiency needs to be considered.
Charging30W Fast ChargingNo Fast Charging SupportZenfone 9 has significantly faster charging capabilities, enabling quick top-ups.
Software
OSAndroid 12, upgradeable to 14Android 12, upgradeable to 13Zenfone 9 has guaranteed Android version 14.
Storage and Memory
Internal Storage128GB or 256GB32GB, 64GB or 128GBZenfone 9 offers more storage options.
RAM8 GB or 16 GB3GB, 4GB or 6GBZenfone 9 has more RAM for smoother multitasking.
Expandable StorageNoNoNeither phone has expandable storage.
Connectivity
Wi-Fi Standard802.11 a/b/g/n/ac/ax802.11 b/g/n/acZenfone 9 supports latest WiFi standards.
Bluetooth Version5.25.0Zenfone 9 has a newer bluetooth version.
Other
Audio QualityHi-Res Audio, Stereo SpeakersBasic audio setupZenfone 9 provides superior audio quality for music and calls.
Security FeaturesSide-mounted FingerprintBasic Security SetupZenfone 9 offers advanced biometric security.
Build QualityGorilla Glass VictusUnknownZenfone 9 has superior screen protection.
SensorsFingerprint, Accelerometer, Compass, GyroscopeAccelerometer, ProximityZenfone 9 has a more complete sensor suite, including a fingerprint sensor.

2. Key Insights

Asus Zenfone 9: The Pocket Rocket

  • Strengths: This phone is a powerhouse in a small body. The Snapdragon 8+ Gen 1, paired with up to 16GB of RAM, makes it incredibly fast for any task. Its display is crisp and vibrant, and the 120Hz refresh rate makes everything feel smooth. The camera system is robust, and it's also packed with high-end connectivity features, including the latest WiFi and Bluetooth standards. It also has more advanced audio. The size is fantastic for one-handed use and it's surprisingly powerful.
  • Competitive Advantages: Its sheer performance in such a small size is unmatched. It's a clear choice for gamers, power users, and those who want a premium experience without a large phone.
  • Trade-offs: The battery is smaller, and there is no expandable storage.
  • Limitations: The 30W charging, while fast, is not the fastest on the market today.

Samsung Galaxy A04: The Budget-Conscious Companion

  • Strengths: The larger battery and screen can be advantageous if long battery life and consuming media are important to you. It comes with a primary 50MP camera and includes a dedicated depth camera. It’s also very affordable.
  • Competitive Advantages: It's a solid choice for users on a budget or those who just need the basics.
  • Trade-offs: The performance is significantly slower, the display is lower resolution and uses older tech, and video recording is limited to 1080p.
  • Limitations: The lack of fast charging support and less powerful processing make it less smooth in handling heavy tasks.

3. User Profiles and Recommendations

  • Asus Zenfone 9: Best for power users, mobile gamers, professionals who need a reliable and fast phone, and those who prioritize a small phone. If you're looking for a premium experience and demand top-notch performance, this is your pick. It will also be better for those looking for high quality audio and video.
  • Samsung Galaxy A04: Best for budget-conscious users, students, or anyone who needs a basic phone for daily communication, light social media, and media consumption. It's a practical choice for less intensive users.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What is my budget? The A04 is far more affordable but compromises performance.
  2. What is my usage? Light everyday tasks vs. intensive gaming and heavy multitasking.
  3. Do I prioritize a compact device with top performance or a larger screen with long battery life?

Scenario-Based Recommendations:

  • For the Gamer/Tech Enthusiast: The Asus Zenfone 9 is the clear winner. Its sheer performance, coupled with a top-tier display and a capable camera, will keep you ahead in any game and deliver a premium experience.
  • For the Casual User: The Samsung Galaxy A04 suffices for everyday tasks and media consumption. The large screen is also great for consuming media and the phone offers longer battery life.
  • For the Mobile Photographer: While both phones have good camera capabilities, the Asus Zenfone 9, with its better main and selfie sensors, wider lens, more video recording options, and additional stabilization features will be better.

My Choice and Why

If I were choosing, I'd go for the Asus Zenfone 9. While the Samsung Galaxy A04 is a perfectly reasonable device for basic use, the Zenfone 9 offers a much more compelling package for my needs.

Here’s why:

  • Performance is King: As someone who values smooth performance, fast app loading, and effortless multitasking, the Snapdragon 8+ Gen 1 is a non-negotiable advantage for me. The extra RAM also means I can switch between apps quickly without any slowdowns.
  • Compact Powerhouse: I prefer phones that are compact, and the Zenfone 9 is a testament to how much power you can pack in a small device. The one-handed usability of this device is a huge advantage.
  • Superior Display: The AMOLED display with its 120Hz refresh rate isn't just a nice-to-have; it significantly enhances the daily user experience for content consumption and overall responsiveness.
  • Camera Capabilities: I enjoy mobile photography, and the Zenfone 9's camera system, complete with optical stabilization, and additional video options, will lead to overall better images and videos.
  • Future-Proofing: The Zenfone 9 also comes with the latest connectivity options such as Wi-Fi 6 and Bluetooth 5.2. Additionally, it has an extra year of major OS updates guaranteed, adding value for the long term.

While the larger battery of the A04 is tempting, the overall experience offered by the Zenfone 9 far outweighs any trade-offs. It's the perfect blend of pocketability, power, and top-tier features that makes it the better choice for me. It's the phone I'd reach for every day.

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.