Asus Zenfone 9 vs Xiaomi Poco X6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

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

Physical

Volume 90.79 cm³ 98.98 cm³
Screen Size to Weight Ratio 3.49 "/g 3.59 "/g
Weight 169 g 186 g
Height 146.5 mm 160.5 mm
Width 68.1 mm 74.3 mm
Thickness 9.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Black
  • Yellow
  • Gray

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 % 90.1 %
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 112.39 mAh/in²
Battery Density 47.36 mAh/cm³ 50.52 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Dimensity 8300 Ultra (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-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU Adreno 730 Mali G615-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 14
Maximum OS Version 14 17

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Asus Zenfone 9 and the Xiaomi Poco X6 Pro. These two phones take very different approaches to the smartphone experience, and understanding those differences is key to picking the right one for you.

1. Specifications Breakdown

Here’s a detailed look at the key specs, what they mean in the real world, and how these two phones stack up:

FeatureAsus Zenfone 9Xiaomi Poco X6 ProReal-World Implications
Design
Dimensions146.5 x 68.1 x 9.1mm160.5 x 74.3 x 8.3mmZenfone 9 is significantly smaller, great for one-handed use; X6 Pro is larger, better for media consumption
Weight169g186gZenfone 9 is lighter, more comfortable for extended use; X6 Pro is a bit heavier.
Build MaterialCorning Gorilla Glass Victus frontCorning Gorilla Glass 5 frontZenfone 9 offers superior scratch and damage resistance
Display
Size5.9"6.67"X6 Pro has a significantly larger screen, immersive for movies, games, and reading
Resolution1080x24001220x2712X6 Pro has higher resolution, sharper images and text; Both are very sharp
Pixel Density445 PPI446 PPIBoth have very similar pixel densities - both look sharp
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, great for multimedia
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations
Brightness1100 nits1800 nitsX6 Pro has much higher brightness, great for outdoor visibility
Performance
ChipsetSnapdragon 8+ Gen 1Dimensity 8300 UltraDifferent high-end chips, X6 Pro scores higher in benchmarks
AnTuTu Score1,232,5001,479,279X6 Pro is significantly faster based on benchmarks for gaming and demanding tasks
GPUAdreno 730Mali G615-MC6X6 Pro GPU is more powerful
Camera
Main Camera50MP, f/1.8, 1/1.56"64MP, f/1.7, 1/2"Zenfone 9 has larger sensor, better low-light; X6 Pro has slightly better aperture and more megapixels
Wide Angle Camera12MP, f/2.2, 1/2.55"8MP, f/2.2, 1/4"Zenfone 9 has a better ultrawide sensor
Macro CameraNone2MP, f/2.4, 1/4"X6 Pro has a dedicated macro camera, handy for close-up shots
Selfie Camera12MP, f/2.45, 1/2.93"16MP, f/2.4, 1/3.06"X6 Pro higher resolution. The Zenfone 9 has a slightly larger sensor.
Video RecordingUp to 8K@24fpsUp to 4K@30fpsZenfone 9 offers 8K video and high frame-rate 4K, X6 Pro better for 4K content
Camera FeaturesGimbal OIS, lots of manual featuresFlicker sensor, Night Mode, Ulta stable videoZenfone 9 gimbal for better stability, X6 Pro has night mode
Battery Life
Capacity4300mAh5000mAhX6 Pro has a larger battery, likely longer battery life
Charging30W67WX6 Pro charges much faster, gets you back on the go quicker
Software
OS VersionAndroid 12 (upgradable to 14)Android 14X6 Pro has a newer OS out of the box, longer support timeline
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both offer the latest WiFi standard
BluetoothBluetooth 5.2Bluetooth 5.4X6 Pro has the newest standard of bluetooth
GPSAdvanced GPSStandard GPSZenfone 9 has more accurate positioning thanks to dual-band GPS
SIMDual Nano SIMDual Nano SIMBoth support dual SIM cards.
Storage & RAM
Internal Storage128GB/256GB256GB/512GBX6 Pro has more storage options
RAM8GB/16GB8GB/12GBZenfone 9 maxes out at 16GB, ideal for heavy multitasking
AudioHi-Res Audio, Noise cancellation microphone, Stereo Speakers, 3 microphonesDolby Atmos, Hi-Res Audio, Stereo SpeakersBoth offer high quality audio, Zenfone 9 better for clearer calls
SecuritySide-mounted Fingerprint SensorBasic Fingerprint SensorZenfone 9 has a more advanced and convenient fingerprint sensor

2. Key Insights

  • Asus Zenfone 9: The Compact Powerhouse

    • Strengths: Its compact size is the standout feature, making it incredibly comfortable for one-handed use. It also features a unique gimbal OIS system for incredibly smooth video recording. The higher RAM capacity makes it great for intense multitasking.
    • Competitive Advantage: Offers top-tier performance in a small, lightweight package. Features a gimbal for enhanced video stability, and the side-mounted fingerprint sensor is faster and more convenient. Has more advanced positioning features through GPS.
    • Trade-offs: Smaller display, weaker battery life, and is older.
  • Xiaomi Poco X6 Pro: The Multimedia Power User

    • Strengths: Has a significantly larger, brighter display, ideal for media consumption and gaming. The larger battery and faster charging are also great for power users. It also features higher benchmark scores, indicating stronger performance capabilities. It has the latest version of Bluetooth and Android.
    • Competitive Advantage: Excellent value for its price, offering high-end features like a 120Hz AMOLED display, fast charging, and a powerful chipset.
    • Trade-offs: Larger and heavier, which may not be ideal for everyone. The fingerprint sensor is less convenient compared to the side-mounted one on the Zenfone.

3. User Profiles and Recommendations

  • Asus Zenfone 9:
    • Best for: Users who prioritize one-handed usability, need great video stabilization, and prefer a compact device with a premium feel. Excellent for those who need a high amount of RAM.
    • Use Cases: Ideal for people who value portability and want a powerful phone for day-to-day use, those who do mobile videography.
  • Xiaomi Poco X6 Pro:
    • Best for: Users who want the best bang for their buck, enjoy multimedia and gaming, and need long battery life. Those who prefer larger screens with a sharper display.
    • Use Cases: Perfect for gamers, movie watchers, and anyone who needs a workhorse of a phone with a great display.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. What size phone do you prefer? If you prioritize one-handed use and pocketability, the Zenfone 9 is the clear choice. If you prefer a larger screen for immersive media, go for the X6 Pro.
  2. What is more important: battery life or video stabilization? The X6 Pro has a bigger battery and faster charging, while the Zenfone 9 has the gimbal OIS for smooth video.
  3. How much are you willing to spend? Factor in the price-to-value ratio. The X6 Pro is likely to be more affordable while still offering competitive performance.

Scenario-Based Recommendations:

  • The Commuter: If you're constantly on the go and need a phone that's easy to use one-handed, the Asus Zenfone 9 is a great pick.
  • The Gamer: If you're looking for a phone with a large display, smooth gameplay, and a fast refresh rate, the Xiaomi Poco X6 Pro is the better choice.
  • The Content Creator: If you shoot a lot of videos, the gimbal OIS on the Asus Zenfone 9 is a massive advantage.
  • The Budget-Conscious Power User: If you want the most features for the least amount of money, the Xiaomi Poco X6 Pro is the better option.

My Choice

If I were choosing between these two, I would go with the Asus Zenfone 9. Here's why:

While the Xiaomi Poco X6 Pro is an excellent device with a fantastic screen, impressive performance, and a great price point, I find myself gravitating towards the compact design and video capabilities of the Zenfone 9. The ability to use my phone with one hand is a huge plus for me in daily use, and the unique gimbal OIS provides a real benefit when recording videos. Plus, as a tech journalist who often works on the go, the higher ram capacity and improved GPS on the Zenfone 9 would be extremely useful to me.

Ultimately, the best choice depends on individual needs and preferences, but for me, the Zenfone 9's unique features outweigh its age, even if it means sacrificing some battery life and screen size.

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.