Asus Zenfone 9 vs Xiaomi Poco X6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 January 12, 2024
Release Year 2022 2024

Physical

Volume 90.79 cm³ 95.82 cm³
Screen Size to Weight Ratio 3.49 "/g 3.69 "/g
Weight 169 g 181 g
Height 146.5 mm 161.2 mm
Width 68.1 mm 74.3 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Black
  • Blue
  • White

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 % 89.7 %
Pixel Density 445 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness 1100 nits 1800 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 114.64 mAh/in²
Battery Density 47.36 mAh/cm³ 53.23 mAh/cm³
Battery Capacity 4300 mAh 5100 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU Adreno 730 Adreno 710

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 16

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Asus Zenfone 9 and the Xiaomi Poco X6. These two phones, while both aiming for the Android crown, take very different paths to get there. We'll break down the specs, highlight what really matters for users, and help you figure out which one might be your next daily driver.

1. Specifications Breakdown

FeatureAsus Zenfone 9Xiaomi Poco X6Real-World Implications
Design
Dimensions146.5 x 68.1 x 9.1 mm161.2 x 74.3 x 8 mmThe Zenfone 9 is significantly more compact, fitting easily in one hand and smaller pockets. The Poco X6 is taller and wider, with a larger overall volume, more suited to those who prefer a bigger screen but may be harder to manage in one hand.
Weight169g181gThe Zenfone 9 is noticeably lighter, making it more comfortable for prolonged use.
Display
Size5.9"6.67"The Poco X6 offers a significantly larger display, great for media consumption and gaming, whereas Zenfone 9 is more pocketable, with a smaller screen.
Resolution1080 x 24001220 x 2712The Poco X6 boasts higher resolution, resulting in a sharper and more detailed picture quality, especially noticeable when viewing high-resolution content.
Pixel Density (PPI)445446Both phones have nearly identical pixel density and will look very sharp.
TechnologyAMOLEDAMOLEDBoth phones use vibrant AMOLED technology, providing deep blacks and vivid colors, a great experience for most tasks.
Refresh Rate120Hz120HzBoth displays offer smooth scrolling and animations at 120Hz.
Brightness1100 nits1800 nitsThe Poco X6 has much higher peak brightness, making it significantly more readable in direct sunlight, a major advantage for outdoor use.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 7s Gen 2The Zenfone 9 has a flagship-tier processor, offering much faster app loading, better multitasking, and smoother gaming experience. The Poco X6, while good, uses a mid-range chip that will show slight differences in performance and loading times under heavy usage scenarios.
AnTuTu Score1,232,500603,400The Zenfone 9 has a significantly higher benchmark score, indicating superior overall performance. Expect snappier responsiveness, especially with demanding tasks and high-end gaming.
GPUAdreno 730Adreno 710The Adreno 730 in the Zenfone 9 provides far superior graphics processing, crucial for demanding games and graphics-intensive applications.
Camera
Standard Camera50MP (f/1.8, 1/1.56")64MP (f/1.79, 1/2")The Poco X6 has a higher resolution sensor. However, the Zenfone 9 has a larger sensor which tends to capture more light and detail, especially in low light situations. The Zenfone 9 has more advanced OIS.
Selfie Camera12MP (f/2.45, 1/2.93")16MP (1/3.06")The Poco X6 has a higher resolution selfie camera, however, the Zenfone 9 has a larger sensor, often leading to better low-light performance.
Macro LensNo2MP (f/2.4, 1/5")The Poco X6 has a dedicated macro lens for close-up photography.
Wide Angle Camera12MP (f/2.2, 1/2.55")8MP (f/2.2, 1/2.8")The Zenfone 9 has a higher resolution wide-angle lens, and a larger sensor likely capturing more detail in wide shots.
Video RecordingUp to 8K@24fpsUp to 4K@30fpsThe Zenfone 9 can capture video at much higher resolutions, making it more suitable for pro-level videography. Both have EIS for stabilization.
Camera FeaturesOIS, Gimbal, RAWOISZenfone 9 has extra stabilization features and the ability to shoot in RAW.
Battery Life
Capacity4300 mAh5100 mAhThe Poco X6 has a larger battery, likely providing longer battery life, especially for heavy users.
Charging30W Fast Charging67W Fast ChargingThe Poco X6 charges much faster than the Zenfone 9, meaning less time plugged into the wall and more time on the go.
Software & Connectivity
OSAndroid 12 (upgradable to 14)Android 13 (upgradable to 16)The Poco X6 is more up-to-date out of the box and is expected to get more software upgrades.
Wi-FiWi-Fi 6Wi-Fi 5Zenfone 9 is on Wi-Fi 6, offering faster wireless speeds, lower latency, and better performance in crowded networks.
GPSMore Satellite SystemsFewer Satellite SystemsZenfone 9 supports more satellite systems, providing better location accuracy.
StorageUp to 256 GBUp to 512 GBPoco X6 comes with more storage at the maximum configuration.
RAMUp to 16 GBUp to 12 GBZenfone 9 comes with more RAM at the maximum configuration.
Audio FeaturesNoise Cancellation, 3 MicrophonesDolby AtmosZenfone 9 offers clearer calls and better audio capturing while the Poco X6 has Dolby Atmos enhancements.

2. Key Insights

  • Asus Zenfone 9: This phone is a powerhouse in a compact package. It boasts a flagship-level processor, excellent cameras with advanced features like gimbal stabilization and RAW capture, and a more robust set of GPS and Wi-Fi features, all in a pocket-friendly size. Its performance is superior, and it caters to users who prioritize speed, quality, and portability. However, you trade off bigger screen size, maximum storage, battery capacity, and charging speeds.
  • Xiaomi Poco X6: The Poco X6 focuses on providing a larger screen, longer battery life, and faster charging, all at a more affordable price point. It has a bigger, higher-resolution display and comes with more storage, making it a better choice for media consumption and long hours of usage. It does make compromises on raw processing power and camera performance but it still provides good value for money.

3. User Profiles and Recommendations

  • For the power user / tech enthusiast: The Asus Zenfone 9 is the clear winner. It offers blazing-fast performance, a compact design, and high-end camera capabilities that are tough to beat in its class. If you value a flagship experience in a smaller form factor, with the latest wireless technologies and cutting edge processing power, the Zenfone 9 is the way to go.
  • For the media lover and on-the-go user: The Xiaomi Poco X6 is the better choice. The bigger, brighter display is ideal for watching videos and gaming, the longer battery life ensures you don't have to worry about frequent charging, and the faster charging gets you back on your feet quickly. If your main priority is a large screen and extended usage without being plugged in, this is your phone.
  • For budget-conscious buyers: The Xiaomi Poco X6 wins hands down for the price-to-value ratio. It delivers a very good experience without breaking the bank. While not as powerful or sophisticated as the Zenfone 9, it’s a great, cost-effective option.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Do you prioritize size and portability, or a larger screen and bigger battery?
    • If compact and powerful is your goal, go with the Asus Zenfone 9.
    • If you need the biggest screen and longest battery life, choose the Xiaomi Poco X6.
  2. Do you need top-tier performance and the best camera features, or are you okay with mid-range capabilities?
    • For demanding tasks and high-quality photography, the Zenfone 9 is the superior choice.
    • If you are happy with good performance and quality at an affordable price point, the Poco X6 will suffice.
  3. What is your budget?
    • The Zenfone 9 is a premium device at a higher price point.
    • The Poco X6 offers a lot of value at a more budget-friendly price point.

Scenario-Based Recommendations:

  • Heavy Gamer: The Zenfone 9 offers significantly better performance and would be the better pick.
  • Casual User: Both will perform great but the Poco X6 will be easier on the wallet and will still feel very snappy.
  • Frequent Traveler: The Poco X6 is a better option due to the larger battery.
  • Professional Photographer/Videographer: Zenfone 9's camera capabilities are unmatched in this comparison.
  • Media Consumer: The Xiaomi Poco X6 provides a better media-consumption experience.

My Choice:

If I had to choose, I would lean towards the Asus Zenfone 9. While I do appreciate the bigger screen and battery of the Xiaomi Poco X6, the Zenfone 9's raw performance, superior camera, and more compact design are just too compelling. I find myself more often in situations where a powerful phone with an amazing camera is more useful than a larger screen or longer battery life. I also prefer to be on the latest Wi-Fi standards with enhanced GPS capabilities. While the smaller screen may be a downside for some, I tend to enjoy the one-handed convenience and portability of this smaller device. It's the kind of phone that feels like a finely tuned tool, ready to tackle anything.

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.