Asus Zenfone 9 vs Xiaomi 13T Pro - Detailed Phone Comparison

Detailed Comparison

Specification

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 3.34 "/g
Weight 169 g 200 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 9200+ (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.35 GHz Cortex-X3 & 3x3.0 GHz Cortex-A715 & 4x2.0 GHz Cortex-A510)
GPU Adreno 730 Immortalis-G715 MC11

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 dive into this head-to-head comparison between the Asus Zenfone 9 and the Xiaomi 13T Pro. Both are powerful contenders in the Android space, but they cater to different priorities. I'll break down the specs, offering my insights, and help you decide which one might be the right fit for you.

1. Specifications Breakdown

Here’s a detailed look at how these phones stack up, translating the technical jargon into real-world implications:

FeatureAsus Zenfone 9Xiaomi 13T ProReal-World Implications
DESIGN
Size146.5 × 68.1 × 9.1 mm162.2 × 75.7 × 8.5 mmZenfone 9 is significantly more compact and pocketable. Xiaomi 13T Pro feels more like a traditional flagship in the hand.
Weight169g200gZenfone 9 is noticeably lighter, making it more comfortable for one-handed use and extended periods.
DISPLAY
Size5.9"6.67"Xiaomi 13T Pro provides a more immersive viewing experience for media consumption and gaming; Zenfone 9 is better for those who prioritize one-handed usability.
Resolution1080x24001220x2712Xiaomi 13T Pro offers sharper visuals with more detail, making images and text appear crisper.
Pixel Density (PPI)445446Both provide excellent image clarity; the difference is negligible.
TechnologyAMOLEDAMOLEDBoth provide vibrant colors, deep blacks, and excellent contrast ratios.
Refresh Rate120Hz144HzXiaomi 13T Pro has slightly smoother scrolling and animations, particularly noticeable in fast-paced games or while navigating the UI.
Brightness1100 nits2600 nitsXiaomi 13T Pro delivers exceptional outdoor visibility, crucial in bright sunlight conditions. The Asus Zenfone 9 might struggle in these conditions.
PERFORMANCE
ChipsetSnapdragon 8+ Gen 1Dimensity 9200+Both are flagship-level processors, ensuring smooth performance for all tasks and gaming. Xiaomi's chip edges out Asus in raw power.
AnTuTu Score1,232,5001,510,298Xiaomi 13T Pro demonstrates higher benchmark performance, implying slightly faster app loading, smoother multitasking, and better gaming performance.
GPUAdreno 730Immortalis-G715 MC11Both handle graphics-intensive tasks well; Xiaomi's GPU is slightly more powerful on paper, which can translate to better performance in graphically demanding games.
CAMERA
Main Camera50MP (f/1.8, 1/1.56")50MP (f/1.9, 1/1.28")Xiaomi 13T Pro's larger sensor allows for better low-light performance and detail; Asus has slightly wider aperture which helps in low light as well.
Telephoto LensNot Available50MP (f/1.9, 1/2.88")Xiaomi 13T Pro has a dedicated telephoto lens for optical zoom and portrait shots, which the Asus lacks.
Wide Angle Lens12MP (f/2.2, 1/2.55")13MP (f/2.2, 1/3.06")Both provide ultrawide perspective, but with different sensors. Xiaomi provides an additional dedicated wide-angle lens, while the Asus camera is a combined macro/wide camera.
Selfie Camera12MP (f/2.45, 1/2.93")20MP (f/2.2, 1/2")Xiaomi 13T Pro captures sharper and better-lit selfies, with a much bigger sensor size.
Video RecordingUp to 8K@24fpsUp to 8K@24fpsBoth offer high-quality video recording, but Xiaomi may have slightly better dynamic range and noise handling in some situations.
DxOMark ScoreNot Available131 (Mobile)Xiaomi’s camera performance is objectively very good, and scores much higher than most cameras on phones.
BATTERY LIFE
Capacity4300mAh5000mAhXiaomi 13T Pro's larger battery is likely to provide longer battery life, especially when combined with its efficient processor.
Charging30W Fast Charging120W Fast ChargingXiaomi 13T Pro's ultra-fast charging significantly reduces downtime, a major convenience.
FeaturesNon-RemovableNon-Removable, Surge P1, G1Xiaomi 13T Pro has advanced battery management technology that can extend battery life and also offer faster charging speed.

2. Key Insights

Asus Zenfone 9:

  • Strengths: Its standout feature is its compact form factor, which makes it incredibly comfortable to use one-handed. It also sports a gimbal-stabilized camera which is great for video. The Snapdragon 8+ Gen 1 is still plenty powerful, it is a great device for those who value portability and snappy performance.
  • Competitive Advantages: The combination of small size, flagship performance, and a unique gimbal camera system is hard to find in other devices. This phone really caters to a very specific set of needs for those who don't want a huge device.
  • Trade-offs: The smaller display may not be ideal for heavy media consumption or gaming, and the charging speeds are not as fast as some competitors. The camera also falls short on features.

Xiaomi 13T Pro:

  • Strengths: Its primary strength lies in its high-end display and top-tier performance, which will appeal to users who want an immersive, power-user experience. The 120W fast charging is incredibly convenient, and the multi-lens camera is very versatile.
  • Competitive Advantages: The Xiaomi 13T Pro provides a larger, high-refresh-rate screen with amazing outdoor visibility. The Mediatek processor provides better performance, and the camera system has more features than its competitor.
  • Trade-offs: It's a larger, heavier device that is not ideal for those who value portability and ease of one-handed use.

3. User Profiles and Recommendations

  • Asus Zenfone 9 is ideal for:
    • Users who prioritize one-handed usability and portability.
    • People who dislike large phones and want something compact yet powerful.
    • Those who want a great camera with gimbal stabilization for video recording.
    • Users who do not require the very latest chipset, but would still benefit from high-performance chips.
  • Xiaomi 13T Pro is ideal for:
    • Users who prioritize large, vibrant displays for media consumption and gaming.
    • Power users who want the very latest chipset and high-end performance.
    • Users who value fast charging and a versatile camera system.
    • Those who are comfortable with larger devices and do not prioritize one-handed usability.

4. Buying Decision Framework

Here are three practical questions to help guide your decision:

  1. Do you prioritize portability and one-handed use, or do you prefer a larger display for immersion?
    • Answer: If portability is key, the Zenfone 9 is the clear choice. If you value a larger screen, the Xiaomi 13T Pro wins.
  2. How important is fast charging and camera versatility?
    • Answer: The Xiaomi 13T Pro has significantly faster charging and an additional telephoto lens and ultra-wide lens, making it a much better choice for demanding users.
  3. What are your main use cases?
    • Answer: If your main uses are browsing, social media, and the occasional game, the Zenfone 9's performance will be more than adequate. If you plan to use your phone for gaming and creative work, the additional power of the Xiaomi 13T Pro will help.

Scenario-Based Recommendations

  • Scenario 1: The On-the-Go User
    • Recommendation: Asus Zenfone 9. Its compact size and lightweight design make it perfect for those who are always on the move and need a phone that fits easily in a pocket.
  • Scenario 2: The Mobile Gamer
    • Recommendation: Xiaomi 13T Pro. Its larger display and more powerful processor provide a more immersive and responsive gaming experience, along with its fast charging.
  • Scenario 3: The Photography Enthusiast
    • Recommendation: Xiaomi 13T Pro. Its versatile triple-camera system and great image processing capabilities will please anyone who wants to take stunning photos and videos.
  • Scenario 4: The Budget Conscious
    • Recommendation: Need to know prices to determine this properly.

My Choice

If I were choosing between the two, I'd lean towards the Xiaomi 13T Pro. While I appreciate the compact form of the Zenfone 9, the enhanced display, faster charging, and more versatile camera system of the 13T Pro better suit my needs. I also play a lot of demanding games on my phone, and I think the Xiaomi would be better in that regard. The added battery capacity and faster charging would also be a huge benefit for someone who is always out and about. The larger size doesn't bother me as much, so I would be happy to take that as a trade-off for the added benefits.

Ultimately, the best choice for you depends on your priorities. Consider what matters most, and I hope this analysis helps in your decision.

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.