Xiaomi 12 Pro vs Asus Zenfone 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12 Pro
Xiaomi 12 Pro
Xiaomi

General

Launch Date December 31, 2021 September 15, 2022
Release Year 2021 2022

Physical

Volume 100.08 cm³ 90.79 cm³
Screen Size to Weight Ratio 3.3 "/g 3.49 "/g
Weight 204 g 169 g
Height 163.6 mm 146.5 mm
Width 74.6 mm 68.1 mm
Thickness 8.2 mm 9.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red

Display

Screen Size 6.73 " 5.9 "
Resolution 1440 x 3200 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.6 % 84.2 %
Pixel Density 521 PPI 445 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits N/A
Peak Brightness 1500 nits 1100 nits

Hardware

Battery Capacity per Screen Area 101.56 mAh/in² 123.53 mAh/in²
Battery Density 45.96 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 4600 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 730 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 12 12
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a detailed comparison between the Xiaomi 12 Pro and the Asus Zenfone 9. These two phones represent very different approaches to the high-end smartphone market, and understanding their strengths and weaknesses is crucial for making the right choice.

1. Specifications Breakdown

Here's a breakdown of their key specifications, designed to cut through the jargon and highlight real-world implications:

FeatureXiaomi 12 ProAsus Zenfone 9Real-World Implications
Design
Size163.6 × 74.6 × 8.2 mm146.5 × 68.1 × 9.1 mmXiaomi is larger and might feel less comfortable in one-hand use. Zenfone is smaller and very pocketable.
Weight204g169gZenfone 9 is significantly lighter and will be more comfortable for extended use.
Display
Size6.73"5.9"Xiaomi offers a larger screen for immersive media and multitasking. Zenfone is more compact.
Resolution1440x32001080x2400Xiaomi has a noticeably sharper display; text and images are crisper.
Pixel Density (PPI)521445Xiaomi's screen offers greater visual clarity.
TechnologyAMOLEDAMOLEDBoth phones offer vibrant, high-contrast displays.
Refresh Rate120Hz120HzBoth offer smooth scrolling and fluid animations.
Brightness1500 nits1100 nitsXiaomi is much brighter, making it significantly better in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 1Snapdragon 8+ Gen 1Zenfone 9 has a newer, more efficient chip, likely providing slightly better performance and battery life.
AnTuTu Score1,177,4981,232,500Zenfone 9 is slightly faster in benchmarks, indicating slightly better raw performance.
GPUAdreno 730Adreno 730Both use the same GPU; capable of handling demanding games and graphics-intensive tasks.
Battery Life
Capacity4600mAh4300mAhXiaomi has a slightly larger battery, but the real-world difference will depend on optimization.
Charging120W Fast Charging30W Fast ChargingXiaomi charges much faster, allowing for quicker top-ups; Zenfone is significantly slower
Features50W Wireless, ReverseNon-removableXiaomi 12 Pro is much better with wireless and faster charging. Zenfone 9 has no advanced charging capabilities.
Camera
Main Camera Sensor Size1/1.28"1/1.56"Xiaomi 12 Pro has a larger sensor size, potentially better low-light performance.
Main Camera Aperturef/1.9f/1.8Zenfone 9 has a wider aperture and therefore better low-light performance.
Selfie Camera Resolution32MP12MPXiaomi 12 Pro has a higher-resolution front-facing camera.
Selfie Camera Sensor Size1/3.14"1/2.93"Zenfone 9 has slightly larger sensor size for selfie camera
Wide Angle LensYesNoXiaomi 12 Pro offers a dedicated ultra-wide lens for expansive shots; Zenfone 9 lacks that.
Portrait Mode LensYesNoXiaomi 12 Pro has a dedicated portrait lens for depth effects; Zenfone 9 lacks that.
Wide Angle + MacroNoYesZenfone 9 has a wide-angle macro lens; Xiaomi does not
Video8K@24fps8K@24fpsBoth offer high-resolution video recording.
Additional FeaturesTriple Lens, Optical zoom, Manual focus, Night ModeGimbal, Dual LensXiaomi offers a more versatile camera system, while Zenfone offers Gimbal stabilization.
Software
OSAndroid 12Android 12Both phones launched with the same base version of Android.
Max OS version-Android 14Zenfone 9 is guaranteed to receive future OS updates to version 14, while Xiaomi 12 Pro doesn't have any guarantees.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both support the latest Wi-Fi standards.
BluetoothBluetooth 5.2Bluetooth 5.2Both feature Bluetooth 5.2 with similar audio codec support.
GPSMultiple systemsMultiple systemsBoth provide accurate GPS tracking, with Asus providing additional support for Galileo and GPS.
Storage
Internal Storage128GB/256GB128GB/256GBBoth offer ample storage for most users, but neither offers external expansion.
RAM8GB/12GB8GB/16GBZenfone 9 offers a 16GB configuration which is excellent for heavy multitasking.
Expandable StorageNoNoNeither phone offers microSD support.
Audio
FeaturesDolby Atmos, Hi-Res, StereoHi-Res, Noise cancellation, StereoZenfone offers better noise cancelling, while Xiaomi offers Dolby Atmos
Security
FingerprintBasic sensorSide-mounted sensorZenfone 9 uses a faster and more convenient side-mounted fingerprint sensor.
Build
Screen ProtectionCorning Gorilla VictusCorning Gorilla VictusBoth screens are protected with Corning's best screen technology.
SensorsBarometer, RGB, Ultrasonic proximityProximity, Gravity, HallXiaomi has a more feature packed sensor array, while Asus offers more simplistic and useful sensors.

2. Key Insights

Xiaomi 12 Pro:

  • Strengths: The Xiaomi 12 Pro is all about a large, immersive experience. Its incredibly bright and sharp display is fantastic for media consumption and gaming. It also boasts impressive charging speeds, including fast wireless charging. The main camera sensor is slightly larger, promising slightly better low-light performance.
  • Competitive Advantages: The biggest advantage here is the display quality and brightness, as well as the versatility of its triple-camera setup. The 120W fast charging is also significantly quicker than most competitors in this space.
  • Trade-offs: Its larger size and weight may be cumbersome for some, and the software is prone to bloat and slower updates. Also, it's using the non-plus version of the Snapdragon 8 Gen 1, which is less efficient than its Asus counterpart.

Asus Zenfone 9:

  • Strengths: The Asus Zenfone 9 shines in its compact size, lightweight design, and performance. It is powered by the newer Snapdragon 8+ Gen 1 chipset for better efficiency, battery, and performance. The Zenfone 9 also has a gimbal-stabilized camera and better audio features.
  • Competitive Advantages: Its compact design is the main highlight, appealing to users tired of huge phones. The efficiency of the 8+ Gen 1 chip, better battery life, and the side-mounted fingerprint sensor are clear advantages.
  • Trade-offs: It has a smaller screen, which may not be suitable for users who prioritize media consumption. Its camera system is less versatile, lacking dedicated telephoto or depth lenses.

3. User Profiles and Recommendations

  • Xiaomi 12 Pro User: This phone is for the user who wants the ultimate multimedia experience. It is well-suited for people who love to consume content, play graphically intensive games, and need very fast charging. The versatility of its triple-lens camera setup also makes it good for amateur photographers.
  • Asus Zenfone 9 User: This phone is ideal for those who prioritize pocketability, performance, and efficiency. It will appeal to users who want a powerful phone in a compact package and value its excellent battery life and great daily usage features. The gimbal-stabilized camera is excellent for those who record videos frequently.

Specific Use Cases:

  • Media Consumption: Xiaomi 12 Pro is the winner due to its larger, higher-resolution screen.
  • Gaming: While both are capable, the Zenfone 9's more efficient chip and higher RAM configuration might provide slightly better sustained performance.
  • Photography: The Xiaomi 12 Pro has more versatility, but the Zenfone 9 might be better for video due to gimbal stabilization.
  • Everyday Carry: The Zenfone 9 is the clear winner with its more ergonomic and lighter design.
  • Battery Life: The Zenfone 9 will likely have better battery life due to its more efficient chip, despite the smaller battery capacity.

4. Buying Decision Framework

Here are three questions to help guide your decision:

  1. How important is a large screen for media consumption and gaming? If it's a priority, the Xiaomi 12 Pro is the better choice. If you prefer a compact, lightweight device, the Zenfone 9 is for you.
  2. How much do you value battery life and sustained performance? If battery life and efficiency are important, the Zenfone 9 is the better choice. However, if you need the fastest charging, Xiaomi wins hands down.
  3. What are your camera needs? If you need maximum versatility and a dedicated telephoto lens, the Xiaomi is better. If you prioritize gimbal-stabilized video and high-quality main shots, the Zenfone 9 is a strong choice.

Scenario Recommendations:

  • The Entertainment Enthusiast: The Xiaomi 12 Pro, with its vibrant screen and excellent charging, makes the most sense.
  • The Power User: The Asus Zenfone 9, with its powerful chip and better battery life, will be a better daily driver.
  • The Practical User: The Zenfone 9's pocketable size, efficiency, and comfortable weight make it the better choice.

My Choice

If I had to choose between the two, I would go with the Asus Zenfone 9. While the Xiaomi 12 Pro has a fantastic display and faster charging, the Zenfone 9 strikes a better balance of performance and practicality for my needs. Its compact size and the more efficient chip make it a better daily driver for me, along with better battery life. Additionally, the software guarantees of the Zenfone 9 means I'll be getting more out of my purchase for a longer amount of time. The inclusion of the gimbal-stabilized camera is also a very big win for video recording. I do acknowledge that the Xiaomi is a better overall media consumption device, however, the Zenfone 9 just seems to make more sense for day-to-day usage.

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.