Xiaomi Mi 11 Pro vs Asus Zenfone 9 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 2, 2021 September 15, 2022
Release Year 2021 2022

Physical

Volume 104.18 cm³ 90.79 cm³
Screen Size to Weight Ratio 3.27 "/g 3.49 "/g
Weight 208 g 169 g
Height 164.3 mm 146.5 mm
Width 74.6 mm 68.1 mm
Thickness 8.5 mm 9.1 mm
Foldable Design No No
Available Colors
  • Black
  • Green
  • Purple
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red

Display

Screen Size 6.81 " 5.9 "
Resolution 1440 x 3200 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 91.4 % 84.2 %
Pixel Density 515 PPI 445 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 1100 nits

Hardware

Battery Capacity per Screen Area 107.81 mAh/in² 123.53 mAh/in²
Battery Density 47.99 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 660 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Mi 11 ProAsus Zenfone 9Practical Impact
Design
Dimensions164.3 × 74.6 × 8.5 mm146.5 × 68.1 × 9.1 mmXiaomi is larger, might be less comfortable in hand for some. Asus is more pocketable.
Weight208g169gAsus is significantly lighter, more comfortable for extended use and carrying.
Display
Size6.81"5.9"Xiaomi offers a larger screen, better for media consumption and multitasking. Asus is more compact, easier for one-handed use.
Resolution1440x32001080x2400Xiaomi has a sharper and more detailed display, better for visual clarity.
PPI515445Xiaomi provides a crisper visual experience due to higher pixel density.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1700 nits1100 nitsXiaomi's screen is much brighter, significantly better for outdoor visibility in direct sunlight.
Performance
ChipsetSnapdragon 888 (5 nm)Snapdragon 8+ Gen 1 (4 nm)Asus has a newer and more powerful chip, resulting in faster app loading and better performance.
AnTuTu Score854,2671,232,500Asus will generally perform faster and handle demanding tasks more smoothly.
GPUAdreno 660Adreno 730Asus's newer GPU offers better graphics performance for gaming and intensive tasks.
Battery
Capacity5000mAh4300mAhXiaomi has a larger battery, likely offering longer battery life.
Charging67W fast charging30W fast chargingXiaomi charges much faster than Asus.
Features67W wireless, 10W reverse wirelessNoneXiaomi has added convenience features.
Camera
Rear Main50MP, f/1.95, 1/1.12" sensor50MP, f/1.8, 1/1.56" sensorXiaomi has a larger sensor that captures more light, potentially better in low-light conditions. Asus has wider aperture which helps in low light.
Selfie20MP, f/2.3, 1/3.4" sensor12MP, f/2.45, 1/2.93" sensorXiaomi has higher resolution. Asus has larger pixel size and larger sensor, potentially better low-light selfies.
Wide Angle13MP, f/2.2, 1/3.06" sensorNoneXiaomi has a dedicated wide-angle lens.
Wide Angle + MacroNone12MP, f/2.2, 1/2.55" sensorAsus has a wide-angle + Macro lens.
Telephoto + macro8MP, 1/4.4" sensorNoneXiaomi has a dedicated telephoto + macro camera.
VideoUp to 8K 24fpsUp to 8K 24fps, 4k 120 fpsBoth phones offer similar high-quality video recording, but Asus has a higher frame rate at 4K.
DXOMark124 (Mobile)Not testedXiaomi camera is tested and has score of 124 on DXOMark
FeaturesOptical Zoom, Triple Camera, Laser AFGimbal, Dual CameraXiaomi has more traditional camera features while Asus features gimbal stabilization.
Software
OSAndroid 11Android 12 (Upgradable to 14)Asus has newer OS and will get more updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both support fast Wi-Fi standards.
Bluetooth5.25.2Both offer same Bluetooth version.
GPSL1+L5, GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC SystemL1+L5, GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Asus offers more accurate location.
SIMDual Nano SIMDual Nano SIMBoth support Dual SIM functionality.
Storage
Internal128GB/256GB128GB/256GBBoth offer same internal storage options.
RAM8GB/12GB8GB/16GBAsus offers higher RAM option.
ExpandableNoNoNeither supports expandable storage.
Audio
QualityHi-Res Audio, Stereo Speakers, 3 microphonesHi-Res Audio, Noise cancellation microphone, Stereo Speakers, 3 microphonesAsus has noise cancellation microphone for clearer calls
Security
FeaturesIn-display Fingerprint sensorSide-mounted Fingerprint sensorAsus has side-mounted fingerprint sensor while Xiaomi has in-display fingerprint sensor.
Build Quality
ProtectionGorilla Glass VictusGorilla Glass VictusBoth have durable screen glass.
Sensors
FeaturesFingerprint, Heart Rate, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, Gravity, HallXiaomi includes Heart Rate sensor. Asus features additional Gravity and Hall sensors.

2. Key Differences Analysis

Xiaomi Mi 11 Pro Advantages:

  • Larger, Higher-Resolution Display: Offers a more immersive experience for media consumption and better visual clarity.
  • Brighter Screen: Significantly better visibility in bright sunlight, making it suitable for outdoor use.
  • Larger Battery & Faster Charging: Longer battery life and much quicker charging for those on the go.
  • Wireless & Reverse Charging: Added convenience for charging other devices and more charging options.
  • Triple Camera Setup: Offers more versatile photography with dedicated telephoto and ultrawide lenses.
  • Heart Rate Sensor: Unique health feature.
  • Higher DXOMark Camera score: Shows a better all-around camera experience in testing

Asus Zenfone 9 Advantages:

  • More Powerful Processor: Faster performance and smoother operation in demanding tasks and gaming.
  • Lighter and More Compact Design: More comfortable in hand and easier to carry, ideal for one-handed use.
  • Newer OS: Ships with Android 12 (upgradable to 14) offering newer features and likely better software support.
  • Gimbal Stabilization: Improved video stabilization and smooth video capture.
  • Additional Sensors: More comprehensive sensor suite.
  • Faster 4k 120 fps video recording: better quality and slow motion for videos.

Trade-offs:

  • Xiaomi: Larger size and weight, older OS.
  • Asus: Smaller screen, less impressive camera, slightly slower charging, shorter battery life.

3. User Profiles & Recommendations

Xiaomi Mi 11 Pro:

  • Ideal User: Media consumers, gamers, photography enthusiasts who value screen size and battery life.
  • Use Cases:
    • Watching movies and videos on a large, high-resolution screen.
    • Playing graphics-intensive games without worrying about battery drain.
    • Taking varied photos with its triple-lens setup and telephoto lens.
    • Users who want a bright screen for outdoor viewing.
    • Users who want wireless charging and power sharing capabilities
  • Value: Offers a premium experience with great screen, battery, and cameras.

Asus Zenfone 9:

  • Ideal User: Power users who value performance, portability, and a smooth user experience.
  • Use Cases:
    • Demanding tasks and mobile gaming.
    • One-handed use and comfortable carrying.
    • Users who want the latest Android version and updates.
    • Users who prioritize stability and good video quality.
    • Users who want additional sensors for better accuracy in their tasks.
  • Value: A top performer in a small, well-rounded package.

4. Decision Framework

Key Questions:

  1. What size phone do you prefer? (Larger for immersive or smaller for portability)
  2. Is performance or battery life more important? (Power for speed or capacity for endurance)
  3. What is more important for you? Camera versatility or video stability?

Scenario-Based Recommendations:

  • Scenario 1: Heavy Mobile Gaming, Video Creation & Heavy Usage: If you prioritize top-tier performance, want a smooth video experience, and don't mind slightly shorter battery life, the Asus Zenfone 9 is the better choice.
  • Scenario 2: Media Consumption, Outdoor Use, All day use and charging on the go: If you prioritize screen size, brightness, battery life, and versatile camera options, the Xiaomi Mi 11 Pro is more suitable.
  • Scenario 3: Balanced User: For a mix of features and good camera quality, Xiaomi Mi 11 Pro has the advantage with a better camera score.

My Choice

Personally, I would choose the Asus Zenfone 9. While the Xiaomi Mi 11 Pro has a larger and brighter display and a more versatile camera system, the Zenfone 9's compact size, significantly faster processor, and newer OS are more important to me. As a power user, I value a phone that is both convenient to use and can handle demanding tasks without any lag. The higher frame rate 4k video, newer OS, and additional sensors make the Zenfone 9 more appealing for my specific needs, even though it requires a slight compromise in battery capacity and screen size. For me, the increase in performance with the 8+ gen 1 chip combined with the compact form factor, outweighs the advantages of the Xiaomi.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.