Asus Zenfone 9 vs Xiaomi 13T - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 13T
Xiaomi 13T
Xiaomi

General

Launch Date September 15, 2022 September 26, 2023
Release Year 2022 2023

Physical

Volume 90.79 cm³ 104.37 cm³
Screen Size to Weight Ratio 3.49 "/g 3.46 "/g
Weight 169 g 193 g
Height 146.5 mm 162.2 mm
Width 68.1 mm 75.7 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Black
  • Meadow Green
  • Alpine Blue

Display

Screen Size 5.9 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 87.5 %
Pixel Density 445 PPI 446 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1100 nits 2600 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 112.39 mAh/in²
Battery Density 47.36 mAh/cm³ 47.91 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Dimensity 8200 Ultra (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G610 MC6

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 17

Comparison Summary

Alright, let's break down the Asus Zenfone 9 and the Xiaomi 13T. These two phones are targeting slightly different users, and the specs tell a compelling story. As always, we'll focus on what these numbers mean for you, the person actually using the phone.

1. Specifications Breakdown

Here’s a detailed comparison, focusing on the practical impact of these specs:

FeatureAsus Zenfone 9Xiaomi 13TReal-World Implications
Design
Dimensions146.5 x 68.1 x 9.1 mm162.2 x 75.7 x 8.5 mmZenfone 9 is noticeably smaller, easier to handle with one hand, while 13T offers a larger screen experience.
Weight169g193gZenfone 9 is significantly lighter, better for prolonged use and pocket comfort.
Display
Size5.9"6.67"Xiaomi 13T provides a more immersive experience for media consumption and gaming.
Resolution1080x24001220x2712Xiaomi 13T has a sharper, more detailed screen, enhancing text clarity and image detail.
Pixel Density445 PPI446 PPIBoth have sharp displays; differences will be very hard to see with naked eyes.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, resulting in excellent image quality.
Refresh Rate120Hz144HzXiaomi 13T's 144Hz offers slightly smoother animations, especially in games.
Brightness1100 nits2600 nitsXiaomi 13T is vastly superior in outdoor visibility, perfect for bright sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1Dimensity 8200 UltraZenfone 9 is generally faster in benchmarks, leading to smoother app loading and multitasking.
Antutu Score1,232,500905,364Zenfone 9 provides a better overall performance.
GPUAdreno 730Mali-G610 MC6Zenfone 9's Adreno 730 provides more graphical power for gaming.
Camera
Main Camera Sensor50MP, 1/1.56"50MP, 1/1.28"Xiaomi 13T’s larger sensor should capture slightly more light and detail in most scenarios.
Telephoto CameraNone50MPXiaomi 13T has dedicated telephoto camera, providing a better zoom experience and portrait photos.
Wide Angle Camera12MP13MPXiaomi 13T has a dedicated ultrawide angle camera, allowing for more creative shots
Selfie Camera12MP20MPXiaomi 13T’s front camera has a higher resolution and a larger sensor for better selfies
VideoUp to 8KUp to 4KAsus Zenfone 9 offers higher resolution video recording, better for professional content creators.
DXOMark ScoreNot Available123Xiaomi 13T's camera system is officially tested to be great.
Battery Life
Capacity4300mAh5000mAhXiaomi 13T should last longer on a single charge, providing more endurance.
Charging30W67WXiaomi 13T charges significantly faster, meaning less time tethered to a charger.
Other
Operating SystemAndroid 12 (up to 14)Android 13 (up to 17)Xiaomi 13T comes with a newer OS and promises more updates in the future.
Storage128/256 GB256/512GBXiaomi 13T has more storage options, accommodating larger media libraries.
RAM8/16 GB8/12 GBAsus Zenfone 9 has a 16 GB RAM option, for heavy multitasking.
WiFiWiFi 6WiFi 7Xiaomi 13T supports newer Wi-Fi standards, providing potentially faster and more stable connections.
Bluetooth5.25.3Xiaomi 13T has a newer Bluetooth version.
Securityside-mounted finger print sensorfingerprint sensorZenfone 9 uses a side-mounted sensor for a seamless unlock experience.
ProtectionGorilla Glass VictusGorilla Glass 5Asus Zenfone 9 screen is more scratch resistant.

2. Key Insights

Asus Zenfone 9:

  • Compact Powerhouse: This phone is all about performance in a small package. The powerful Snapdragon 8+ Gen 1, combined with up to 16GB of RAM, makes it incredibly snappy for daily use and demanding tasks.
  • Pocket-Friendly: Its smaller size and lighter weight make it a joy to hold and use with one hand. It's a great option if you find most modern phones too bulky.
  • Premium Feel: While it lacks a dedicated telephoto lens, it provides excellent image quality and stabilization, especially for videos, but has a better sensor for ultrawide photography.
  • Advanced Fingerprint Sensor: The side-mounted sensor is faster than most typical under-screen sensors.

Xiaomi 13T:

  • Multimedia Powerhouse: The larger, brighter display is perfect for watching videos, playing games, and browsing the web. The 144Hz refresh rate adds to the smoothness.
  • Versatile Camera: The addition of a dedicated telephoto and a wide angle lens gives it more flexibility for different types of photos.
  • All-Day Battery: The larger battery coupled with much faster charging makes it a great phone for people who are always on the go.
  • Modern Connectivity: It supports newer Wi-Fi standards and Bluetooth, ensuring fast and stable connections.

3. User Profiles and Recommendations

Asus Zenfone 9 is ideal for:

  • Those who value compact size and one-handed operation: Perfect if you're tired of oversized phones.
  • Power users and mobile gamers: If you need a lot of processing power and quick app switching, this phone has the muscle.
  • Video enthusiasts and content creators: The 8k video and very good image stabilization will definitely get your attention.

Xiaomi 13T is ideal for:

  • Media lovers: Its bigger and brighter screen makes it great for movies, games, and browsing.
  • Photography enthusiasts: The dedicated telephoto and ultrawide lenses provide a lot of flexibility.
  • Users who value battery life and fast charging: Great for those who use their phones heavily throughout the day.
  • Those who want the latest software: The Android 13 and future updates give it a leg up in terms of software support.

4. Buying Decision Framework

Here are some questions to guide your choice:

  1. What size phone do you prefer?

    • Small and pocketable – Choose the Zenfone 9.
    • Large and immersive – Choose the Xiaomi 13T.
  2. How important is camera versatility?

    • Need zoom and wide-angle lenses – Choose the Xiaomi 13T.
    • Prioritize high-quality videos and stability – Choose the Zenfone 9
  3. How much do you value battery life and fast charging?

    • Battery and charging are important – Xiaomi 13T has better battery life and much faster charging.
    • Battery is not a concern - Both phones will perform well enough for standard usage.

Scenario-Based Recommendations

  • The Traveler: If you're always on the go and want a phone that slips easily into your pocket, the Zenfone 9 is your ideal companion. If you watch media on the go and need to stay connected, the Xiaomi 13T will do the job.
  • The Photographer: For those who like to shoot a variety of shots, the Xiaomi 13T is great, but for stabilization and great overall photo quality, consider the Zenfone 9.
  • The Tech Enthusiast: If you want the latest tech, the Xiaomi 13T has a lot to offer, with newer standards for connectivity and a more recent version of android, but if you want a faster chipset, more RAM and better video capabilities, the Zenfone 9 is a better choice.
  • The Gamer: The Zenfone 9 and its Adreno 730 is a better match for high frame rates in the latest games, but if you like to watch videos the Xiaomi 13T's screen is a better choice.

Final Thoughts - Which one would I choose?

Personally, I'd lean towards the Asus Zenfone 9. While the Xiaomi 13T is an excellent phone with a lot to offer, the Zenfone 9's combination of compact size, top-tier performance, and excellent video capabilities really appeals to me.

I spend a lot of time on the go and appreciate a phone that is easy to handle and doesn't feel like a brick in my pocket. I also value a smooth, snappy experience, and the Snapdragon 8+ Gen 1 paired with up to 16GB of RAM ensures that. While I would miss the zoom lens, the Zenfone 9’s stabilization and overall video quality is more important to me than having the extra lenses.

Ultimately, the best choice depends on your personal priorities, but both phones are excellent options in the current market.

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.