Asus Zenfone 9 vs Google Pixel 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 October 12, 2023
Release Year 2022 2023

Physical

Volume 90.79 cm³ 109.46 cm³
Screen Size to Weight Ratio 3.49 "/g 3.15 "/g
Weight 169 g 213 g
Height 146.5 mm 162.6 mm
Width 68.1 mm 76.5 mm
Thickness 9.1 mm 8.8 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Mint
  • Obsidian
  • Porcelain
  • Bay

Display

Screen Size 5.9 " 6.7 "
Resolution 1080 x 2400 1344 x 2992
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 87 %
Pixel Density 445 PPI 489 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1100 nits 2400 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 112.50 mAh/in²
Battery Density 47.36 mAh/cm³ 46.13 mAh/cm³
Battery Capacity 4300 mAh 5050 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Google Tensor G3 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Adreno 730 Immortalis-G715s MC10

Connectivity

USB Version N/A 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C, OTG USB Type-C 3.2

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14 21

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Asus Zenfone 9 and the Google Pixel 8 Pro. I’ve got my engineering hat on, ready to break down what all these numbers and specs really mean for you, the user.

1. Specifications Breakdown

Here’s a detailed comparison table focusing on the practical implications of each specification:

FeatureAsus Zenfone 9Google Pixel 8 ProReal-World Implications
Design
Size146.5 × 68.1 × 9.1 mm162.6 × 76.5 × 8.8 mmZenfone 9 is significantly more compact and pocketable; Pixel 8 Pro is larger & may require two-hands.
Weight169g213gZenfone 9 feels much lighter for one-handed use; Pixel 8 Pro is heavier, could be fatiguing over time.
Display
Size5.9"6.7"Pixel 8 Pro's larger screen is better for media consumption & multitasking; Zenfone 9 is better for one-handed operation
Resolution1080x24001344x2992Pixel 8 Pro has sharper text, images due to higher pixel count.
Pixel Density (PPI)445489Pixel 8 Pro’s display will be slightly sharper, but both are very good
TechnologyAMOLEDOLEDBoth offer vibrant colors and deep blacks; subtle differences in panel calibration.
Refresh Rate120Hz120HzBoth offer smooth scrolling and fluid animations.
Brightness1100 nits2400 nitsPixel 8 Pro has vastly superior outdoor visibility in bright sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1Google Tensor G3Zenfone 9's chipset has a slight edge in raw performance; Pixel 8 Pro has optimized AI.
AnTuTu Score1,232,5001,142,984Zenfone 9 might feel snappier during intense tasks, but both perform very well.
GPUAdreno 730Immortalis-G715s MC10Both are capable of handling graphics intensive games; slight differences in graphics processing performance
Camera
Standard Camera50MP f/1.8, 1/1.56"50MP f/1.69, 1/1.31"Pixel 8 Pro's larger sensor and wider aperture should capture more light and detail in photos.
Selfie Camera12MP f/2.45, 1/2.93"10.8MP f/2.2, 1/2.65"Zenfone 9 captures slightly more detailed selfie, but Pixel 8 Pro's wider aperture performs slightly better in lower light;
Telephoto LensNone48MP f/2.8, 1/2.55"Pixel 8 Pro offers optical zoom capabilities; Zenfone 9 doesn't have a telephoto lens.
Wide/Macro Camera12MP f/2.2, 1/2.55"48MP f/1.95Pixel 8 Pro captures significantly more detailed wide angle shots; Pixel 8 Pro has a wider aperture for better low light performance
Video8K@24fps4K@60fpsZenfone 9 can record higher resolution video; both have great stabilization.
DxOMarkN/A153 (Mobile), 145 (Selfie)Pixel 8 Pro has received excellent ratings for its camera quality; Zenfone 9 scores are missing
FeaturesGimbal OIS, 8K VideoPro Video, Night ModePixel 8 Pro offers more features in software; Zenfone 9 has gimbal stabilization for smoother videos
Battery Life
Capacity4300mAh5050mAhPixel 8 Pro is expected to have longer battery life due to larger capacity.
Charging30W30WBoth have similar fast charging.
FeaturesNon-removableReverse/WirelessPixel 8 Pro has more charging features: reverse wireless charging, and wireless charging
Software
OSAndroid 12 upgradable to 14Android 14 upgradable to 21Pixel 8 Pro has the latest and longest software support.
Connectivity
WiFiWiFi 6WiFi 7Pixel 8 Pro has a newer WiFi standard for faster speeds and lower latency.
Bluetooth5.25.3Pixel 8 Pro has the newest bluetooth for better battery consumption and security; both have high quality audio codecs
GPSMore systemsLess systemsZenfone 9 offers better accuracy with more satellite systems
SIMNano SIM + Nano SIMNano SIM + eSIMPixel 8 Pro has the flexibility of eSIM; Zenfone 9 offers Dual Nano SIMs
Storage
Internal Storage128/256 GB128/256/512/1024 GBPixel 8 Pro offers more options and maximum storage.
RAM8/16 GB12 GBZenfone 9 offers up to 16 GB RAM, which could be better for heavy multitasking.
Audio
QualityHi-Res Audio, Stereo speakersStereo speakersZenfone 9 is slightly better for audio with Hi-Res support
Security
Featuresside-mounted sensorbasic sensorZenfone 9 is easier to access with a side sensor; Pixel 8 Pro has under display sensor
Build Quality
ProtectionGorilla Glass VictusGorilla Glass Victus 2Pixel 8 Pro is slightly more durable.
Sensors
SensorsCompass, Gravity, HallBarometer, Thermometer, MagnetometerPixel 8 Pro offers more sensor options; Both offer excellent motion sensors

2. Key Insights

Asus Zenfone 9 Strengths

  • Compact and Lightweight: The Zenfone 9 is perfect for those who prefer a phone that’s easy to use one-handed and fits comfortably in a pocket.
  • Powerful Performance: The Snapdragon 8+ Gen 1 provides excellent raw power for gaming and demanding tasks.
  • Great Audio: Hi-Res Audio, noise-canceling mics, and stereo speakers for a great listening experience.
  • Advanced GPS: Boasting more satellite systems for pinpoint accuracy in navigation.
  • Gimbal OIS: Offers incredibly smooth video recording, especially in dynamic scenarios.

Google Pixel 8 Pro Strengths

  • Superior Display: Larger, higher resolution, and significantly brighter for outdoor visibility.
  • Enhanced Camera System: Features a versatile camera setup with a larger sensor, telephoto lens, and a host of software-driven features. The Pixel's computational photography is top-tier.
  • Longer Battery Life: A larger battery capacity should result in a longer runtime.
  • Latest Software: Ships with the newest version of Android and guaranteed long-term software updates.
  • Wireless Charging and Reverse Charging: Additional charging options for extra convenience.
  • Newer Connectivity Standards: Supports faster WiFi and newer Bluetooth versions.

Trade-offs and Limitations

  • Zenfone 9: Smaller display, limited camera versatility (no telephoto), not as bright of a display.
  • Pixel 8 Pro: Larger size and weight can be cumbersome for some; the phone is also noticeably more expensive.

3. User Profiles and Recommendations

Asus Zenfone 9

  • Ideal User: Those who value one-handed usability, top-tier processing power, and a more discreet device. This phone is great for people who prioritize practical design over the latest bells and whistles, or those looking for a great gaming phone in a small package.
  • Use Cases: Everyday tasks, mobile gaming, outdoor activities where small size and weight are beneficial.

Google Pixel 8 Pro

  • Ideal User: Content creators, photography enthusiasts, tech aficionados who want the best-in-class features, larger display and latest software.
  • Use Cases: High-quality photography and videography, media consumption, multitasking, users who want the latest features in technology.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. Do you prioritize size and weight or display size?

    • If you prefer a smaller, lightweight phone that fits easily in your pocket, choose the Zenfone 9.
    • If you prefer a larger display for immersive media consumption and multitasking, go for the Pixel 8 Pro.
  2. How important is camera versatility?

    • If you need a wide range of features and telephoto lens, then the Pixel 8 Pro is ideal.
    • If you value a standard camera with advanced stabilization, then the Zenfone 9 is a good option.
  3. What are your software update and support expectations?

    • If you want the latest Android updates and features, as well as the longest term software support, then the Pixel 8 Pro is the better choice.
    • If you are ok with older software versions, then you may be ok with the Zenfone 9.

Scenario-Based Recommendations:

  • The Power User: Chooses the Pixel 8 Pro for its best-in-class features and software updates.

  • The Minimalist: Opts for the Zenfone 9 for its compact size and great balance of performance.

  • The Photographer: Selects the Pixel 8 Pro for its advanced camera system and versatility.

  • The Gamer: Either phone would be great, but the Asus might edge out for its raw processing power.

My Choice:

If I were buying a phone today, I would choose the Google Pixel 8 Pro. While I appreciate the compactness of the Zenfone 9 and its great raw power, I value the superior display and advanced camera system of the Pixel 8 Pro. The longer term software support and modern features also appeal to me. I often find myself taking a lot of pictures and videos, and the added flexibility and image quality of the Pixel 8 Pro is hard to ignore. Additionally, as someone who often works from my phone, the slightly bigger screen is essential for reviewing documents. Although I understand the appeal of a smaller device, the Pixel 8 Pro will simply work better with the demands of my daily workflow. The trade-off in weight is also something I'm willing to make for the added features.

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.