Asus Zenfone 9 vs Xiaomi 13 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 13
Xiaomi 13
Xiaomi

General

Launch Date September 15, 2022 December 14, 2022
Release Year 2022 2022

Physical

Volume 90.79 cm³ 87.4 cm³
Screen Size to Weight Ratio 3.49 "/g 3.44 "/g
Weight 169 g 185 g
Height 146.5 mm 152.8 mm
Width 68.1 mm 71.5 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Black
  • Red
  • Yellow
  • Blue
  • White
  • Green
  • Gray
  • Flora Green
  • Mountain Blue

Display

Screen Size 5.9 " 6.36 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 89.4 %
Pixel Density 445 PPI 414 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1100 nits 1900 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 111.25 mAh/in²
Battery Density 47.36 mAh/cm³ 51.49 mAh/cm³
Battery Capacity 4300 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 730 Adreno 740

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 14

Comparison Summary

Okay, let's dive into a detailed comparison of the Asus Zenfone 9 and the Xiaomi 13. I'll be breaking down the specs and providing you with some real-world context, as if we're chatting over coffee.

1. Specifications Breakdown

FeatureAsus Zenfone 9Xiaomi 13Real-World Implications
Design
Dimensions146.5 × 68.1 × 9.1 mm152.8 × 71.5 × 8 mmZenfone 9 is more compact and pocketable; Xiaomi 13 offers a larger screen but slightly bulkier feel.
Weight169g185gZenfone 9 is significantly lighter, making it more comfortable for one-handed use and extended periods.
Display
Size5.9"6.36"Xiaomi 13 provides a more immersive experience for media consumption, gaming; Zenfone 9 more comfortable for one-hand use.
Resolution1080x24001080x2400Both are sharp enough for everyday use; No noticeable difference in clarity.
PPI445414Zenfone 9 has a slightly sharper display due to the higher pixel density, though difficult to notice in regular use
TechnologyAMOLEDAMOLEDVibrant colors, deep blacks, and energy efficiency on both.
Refresh Rate120Hz120HzSmooth scrolling and animations on both, enhancing the user experience, particularly when gaming.
Brightness1100 nits1900 nitsXiaomi 13's screen is significantly brighter, making it much more visible under bright sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 8 Gen 2Xiaomi 13 uses newer-generation chip, offering better performance, improved power efficiency, and faster app loading.
Antutu Score1,232,5001,532,113Xiaomi 13 has a noticeable performance edge, delivering faster, more responsive user experience in demanding tasks.
GPUAdreno 730Adreno 740Xiaomi 13 has an upgraded GPU that provides a better gaming experience and faster graphics rendering.
Camera
Main Camera50MP, 1/1.56"54MP, 1/1.49"Xiaomi 13's main camera has a larger sensor and higher resolution, offering potentially better image quality and low-light performance.
Selfie Camera12MP, 1/2.93"32MP, 1/3.2"Xiaomi 13 has a significantly higher resolution selfie camera; Asus has slightly larger sensor size for better low light performance.
Telephoto LensN/A10MPXiaomi 13 offers a dedicated telephoto lens for optical zoom capabilities.
Wide Angle LensN/A13MPXiaomi 13 has a dedicated wide-angle lens, providing more flexible shooting options.
Wide Angle + Macro12MPN/AZenfone 9 has a dedicated wide angle with macro functionality offering an advantage in close up shots
Video Recording8K@24fps8K@24fpsBoth can record high-quality video at up to 8K, making them excellent choices for video enthusiasts.
DXOMarkN/A130Xiaomi 13 has a notable score on DXOMark for a good all-around camera, whereas the Zenfone 9 wasn't tested.
Camera FeaturesGimbal stabilizationOptical Zoom, Night ModeZenfone 9 excels with Gimbal stabilization for smooth, shake-free videos, while Xiaomi offers a versatile experience.
Battery Life
Capacity4300mAh4500mAhXiaomi 13 has a slightly larger battery, which may result in marginally better battery life.
Charging30W67WXiaomi 13 charges much faster, saving you time and hassle, especially if you're on the go.
FeaturesNon-removable50W Wireless Charging, Reverse ChargingXiaomi 13 offers wireless charging, making it more convenient for daily use. Zenfone 9 doesn't have wireless charging.
Software
OSAndroid 12, upgradable to 14Android 13, upgradable to 14Xiaomi 13 ships with newer Android out of box, but both are upgradable to 14
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both phones have similar connectivity options.
Bluetooth5.25.3Xiaomi 13 features newer bluetooth standard.
GPSYes, including L1,L5Yes, including L1,L5Zenfone 9 has better GPS system.
Storage and RAM
Internal Storage128/256 GB128/256/512 GBXiaomi 13 has up to 512 GB compared to the Zenfone's 256 GB.
RAM8/16 GB8/12 GBAsus Zenfone 9 can have 16GB of RAM, excellent for multitasking.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
Audio QualityHi-Res, Stereo Speakers, Noise cancelling microphoneDolby Atmos, Hi-Res, Stereo SpeakersBoth have Hi-Res and stereo. Zenfone 9 has additional noise cancelling microphone and 3 microphones, which is better for capturing audio.

2. Key Insights

  • Asus Zenfone 9: This phone is a champion of compactness and one-handed usability. Its focus is on delivering a powerful experience in a small form factor. The gimbal OIS is a notable advantage.
  • Xiaomi 13: This is a more all-around smartphone, offering a larger, brighter display, better performance, a more versatile camera system, and much faster charging. The additional telephoto and wide angle camera is another significant advantage.

  • Zenfone 9's Advantages:

    • Compactness: Easily the most pocketable flagship on the market.
    • Lightweight: Significantly lighter for comfortable use.
    • Gimbal Stabilization: Excellent video stabilization.
    • Potentially Better Audio Recording: With more noise cancelling microphones.
  • Xiaomi 13's Advantages:

    • Display: Brighter, larger display for a better visual experience.
    • Performance: More powerful chipset for smoother performance.
    • Camera Versatility: Telephoto and wide-angle lenses enhance creative possibilities.
    • Faster Charging: Significantly faster charging with wireless charging.
    • More Storage Options: Xiaomi 13 has 512GB variant.
  • Trade-Offs:

    • Zenfone 9: Lacks a telephoto lens, wireless charging, and is limited to 256 GB.
    • Xiaomi 13: Larger and heavier, which may not be ideal for one-handed use.

3. User Profiles and Recommendations

  • Asus Zenfone 9:
    • Users Who Value Compactness: Perfect for users who prefer a small phone that's easy to use with one hand and fits comfortably in a pocket.
    • Video Creators: Those who prioritize excellent video stabilization will appreciate the gimbal stabilization.
    • Minimalists: Users who want a powerful, no-nonsense phone without extra bulk.
    • Users who prioritize Audio recording: The extra microphones on the Zenfone 9 provide higher quality and clearer recording.
  • Xiaomi 13:
    • Media Enthusiasts: Those who enjoy watching movies, playing games, and browsing content on a large, vibrant display will find it perfect.
    • Power Users: Those who need top-tier performance for gaming, heavy multitasking, and other demanding tasks.
    • Photography Buffs: Users who want versatile camera options (telephoto, wide-angle, and high-resolution selfies).
    • Busy Professionals: The faster charging and wireless charging are practical features for those constantly on the go.

4. Buying Decision Framework

Here are three key questions to help you decide:

  1. How Important Is Size and Ergonomics? If you prioritize a small, lightweight, and one-hand phone, then the Zenfone 9 is the best option.
  2. Which features of the Camera are most important to you? If you prioritize telephoto, optical zoom, and versatility then the Xiaomi 13 is better suited to you. If you prioritize gimbal stabilization the Zenfone 9 is a better choice.
  3. How important are the Battery and Charging capabilities for you? If you value fast charging (especially wireless charging) and having an extra 200 mAh battery, the Xiaomi 13 is better.

Scenario-Based Recommendations:

  • Scenario 1: Commuter and Casual User: If you're always on the go and need a compact phone for calls, browsing, and some media, the Asus Zenfone 9 is an excellent fit.
  • Scenario 2: Media and Gaming Enthusiast: If you love consuming media and playing demanding games, the Xiaomi 13's brighter, larger display and more powerful hardware make it a better choice.
  • Scenario 3: Photographer/Videographer: If you value versatility and multiple lenses for photography, the Xiaomi 13 wins; but if you want ultimate video stability the Zenfone 9 is better suited.

Conclusion

Both the Asus Zenfone 9 and Xiaomi 13 are great smartphones, but they target different user segments. The Zenfone 9 excels as the most powerful phone of it's size, with a great camera system. The Xiaomi 13 is better suited for users who want a flagship experience with a larger display, more camera features, and better performance.

My Choice

Personally, I would choose the Xiaomi 13 for a few key reasons. While I appreciate the compact form factor of the Zenfone 9, the brighter screen, superior performance, faster charging, and versatility of the camera system on the Xiaomi 13 is more appealing to me. As someone who does a fair amount of photography, appreciates good battery life and fast charging, the Xiaomi 13 is the better choice despite its bigger size. The telephoto lens is a must have for me.

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.